$88+ Cheap flights from Sky Harbor Intl (PHX) to Washington, D.C. (WAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — WAS
Nov 7 — Nov 141
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to Washington, D.C. with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Washington, D.C. are usually found in January or December, booked 75 days in advance, depart on a Friday or Wednesday and return on a Saturday
Cheap flight deals from Sky Harbor Intl to Washington, D.C.
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Cheapest flights from Sky Harbor Intl to Washington, D.C.Explore the most affordable flight options available from Sky Harbor Intl to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:22 pm -
1 stop15h 30m
Mon 11/92:07 pm -
1 stop11h 48m
Deal found 10/7![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:15 am -
2 stops32h 57m
Tue 11/104:59 pm -
1 stop22h 46m
Deal found 10/6![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:15 am -
1 stop10h 02m
Tue 10/274:59 pm -
1 stop22h 46m
Deal found 10/7![Frontier logo]()
$184
This Cheapflightsfares deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:15 am -
1 stop10h 02m
Mon 10/265:42 pm -
1 stop22h 03m
Deal found 10/7![Frontier logo]()
$195
This Cheapflightsfares deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:15 am -
1 stop10h 31m
Tue 11/104:59 pm -
1 stop22h 46m
Deal found 10/8![Frontier logo]()
$196
This Cheapflightsfares deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:09 am -
1 stop7h 57m
Tue 12/15:47 pm -
1 stop29h 51m
Deal found 10/6![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:15 am -
1 stop10h 31m
Tue 11/174:59 pm -
1 stop22h 46m
Deal found 10/6![Frontier logo]()
$201
This Cheapflightsfares deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:15 am -
1 stop10h 31m
Sat 11/1412:03 pm -
1 stop13h 52m
Deal found 10/6![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:22 pm -
1 stop15h 30m
Mon 11/98:41 pm -
2 stops16h 09m
Deal found 10/7![Frontier logo]()
$203
This Cheapflightsfares deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/169:29 pm -
1 stop10h 27m
Sun 12/208:20 pm -
1 stop22h 42m
Deal found 10/5![Frontier logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:11 pm -
1 stop11h 59m
Wed 12/28:57 pm -
1 stop15h 39m
Deal found 10/5![Frontier logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:15 am -
1 stop9h 44m
Sat 10/317:00 am -
2 stops17h 05m
Deal found 10/5![Frontier logo]()
$353
Best flights from Sky Harbor Intl to Washington, D.C.Discover carefully curated flight deals from Sky Harbor Intl to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:00 am -
Nonstop4h 05m
Sat 11/148:25 pm -
Nonstop5h 15m
Deal found 10/5![Southwest logo]()
$307
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:59 am -
1 stop8h 20m
Tue 12/1510:11 am -
1 stop7h 27m
Deal found 10/6![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:15 pm -
1 stop7h 15m
Sat 10/318:20 am -
Nonstop5h 13m
Deal found 10/7![United Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:02 am -
1 stop11h 57m
Tue 11/37:46 am -
1 stop11h 55m
Deal found 10/3![Alaska Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
1 stop5h 30m
Sat 12/121:00 pm -
1 stop6h 15m
Deal found 10/7![Southwest logo]()
$315
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:59 pm -
1 stop6h 51m
Mon 11/306:59 pm -
1 stop7h 25m
Deal found 10/8![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/122:54 pm -
Nonstop4h 15m
Sun 1/106:00 pm -
Nonstop5h 18m
Deal found 10/6![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:50 pm -
1 stop5h 45m
Sat 11/712:15 pm -
2 stops8h 30m
Deal found 10/5![Southwest logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:05 am -
1 stop7h 34m
Sun 12/137:00 am -
1 stop10h 41m
Deal found 10/6![Alaska Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2812:59 am -
1 stop8h 01m
Tue 1/512:05 pm -
1 stop8h 31m
Deal found 10/7![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/223:08 pm -
Nonstop4h 15m
Fri 11/2712:55 pm -
Nonstop5h 13m
Deal found 10/3![United Airlines logo]()
$410
This Southwest deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:05 am -
2 stops7h 55m
Thu 11/124:25 pm -
2 stops8h 45m
Deal found 10/8![Southwest logo]()
$374
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1410:45 am -
2 stops7h 15m
Mon 1/184:05 pm -
2 stops8h 45m
Deal found 10/6![Southwest logo]()
$374
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:43 pm -
1 stop8h 03m
Sat 11/286:10 am -
1 stop7h 20m
Deal found 10/7![Delta logo]()
$417
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/223:45 pm -
1 stop6h 53m
Wed 12/306:00 pm -
Nonstop5h 19m
Deal found 10/5![United Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:30 am -
1 stop7h 05m
Sat 10/246:00 pm -
Nonstop4h 54m
Deal found 10/3![United Airlines logo]()
$424
This KAYAK deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:59 am -
1 stop7h 43m
Thu 11/197:25 pm -
1 stop6h 59m
Deal found 10/6![Delta logo]()
$427
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/125:40 am -
2 stops8h 15m
Sun 1/106:10 am -
2 stops8h 25m
Deal found 10/6![Southwest logo]()
$394
This Southwest deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:55 am -
1 stop7h 10m
Fri 11/136:30 pm -
1 stop8h 10m
Deal found 10/6![Southwest logo]()
$394
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/297:45 pm -
1 stop7h 34m
Tue 1/512:45 pm -
1 stop8h 05m
Deal found 10/8![United Airlines logo]()
$435
This Southwest deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:15 pm -
Nonstop4h 10m
Fri 12/116:40 am -
1 stop8h 00m
Deal found 10/7![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/222:35 pm -
Nonstop4h 12m
Thu 12/319:00 am -
Nonstop5h 14m
Deal found 10/3![United Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:35 am -
2 stops7h 40m
Sat 11/147:05 am -
1 stop6h 40m
Deal found 10/4![Southwest logo]()
$400
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2311:58 pm -
Nonstop4h 12m
Wed 12/3012:55 pm -
Nonstop5h 14m
Deal found 10/5![United Airlines logo]()
$443
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/225:10 am -
2 stops8h 30m
Wed 12/303:05 pm -
1 stop8h 50m
Deal found 10/5![Southwest logo]()
$402
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:19 pm -
2 stops11h 25m
Sat 12/510:44 am -
2 stops12h 43m
Deal found 10/8![United Airlines logo]()
$445
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/235:45 am -
1 stop8h 15m
Sat 12/265:40 pm -
1 stop7h 40m
Deal found 10/5![Southwest logo]()
$424
This Southwest deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2012:55 am -
1 stop5h 45m
Thu 3/44:15 pm -
1 stop7h 40m
Deal found 10/8![Southwest logo]()
$433
This Southwest deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/234:20 pm -
1 stop6h 15m
Wed 12/309:05 pm -
Nonstop5h 15m
Deal found 10/5![Southwest logo]()
$437
This Southwest deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/116:05 am -
2 stops7h 50m
Sun 2/144:15 pm -
1 stop6h 35m
Deal found 10/3![Southwest logo]()
$438
Last-minute flights from Sky Harbor Intl to Washington, D.C.Discover last-minute flight deals from Sky Harbor Intl to Washington, D.C.. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Washington, D.C.. Data last updated October 8, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:21 am -
2 stops18h 59m
Sun 10/256:00 am -
1 stop20h 18m
Deal found 10/6![Frontier logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:15 am -
1 stop9h 44m
Sat 10/317:00 am -
2 stops17h 05m
Deal found 10/5![Frontier logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:15 am -
1 stop10h 02m
Tue 10/274:59 pm -
1 stop22h 46m
Deal found 10/7![Frontier logo]()
$184
This Cheapflightsfares deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:15 am -
1 stop10h 02m
Mon 10/265:42 pm -
1 stop22h 03m
Deal found 10/7![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:15 am -
2 stops32h 57m
Tue 11/104:59 pm -
1 stop22h 46m
Deal found 10/6![Frontier logo]()
$181
This Cheapflightsfares deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:15 am -
1 stop10h 31m
Tue 11/104:59 pm -
1 stop22h 46m
Deal found 10/8![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:22 pm -
1 stop15h 30m
Mon 11/98:41 pm -
2 stops16h 09m
Deal found 10/7![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:22 pm -
1 stop15h 30m
Mon 11/92:07 pm -
1 stop11h 48m
Deal found 10/7![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:15 am -
1 stop10h 31m
Tue 11/174:59 pm -
1 stop22h 46m
Deal found 10/6![Frontier logo]()
$201
This Cheapflightsfares deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:15 am -
1 stop10h 31m
Sat 11/1412:03 pm -
1 stop13h 52m
Deal found 10/6![Frontier logo]()
$202
This Cheapflightsfares deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:09 am -
1 stop7h 57m
Tue 12/15:47 pm -
1 stop29h 51m
Deal found 10/6![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:11 pm -
1 stop11h 59m
Wed 12/28:57 pm -
1 stop15h 39m
Deal found 10/5![Frontier logo]()
$352
One-way flights from Sky Harbor Intl to Washington, D.C.Search for one-way flight options from Sky Harbor Intl to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
Search for one-way flight options from Sky Harbor Intl to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:15 am -
2 stops32h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:49 am -
2 stops28h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$93
This Cheapflightsfares deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:49 am -
1 stop8h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:15 am -
1 stop10h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:01 am -
2 stops53h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$99
This Cheapflightsfares deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:15 am -
1 stop10h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:15 am -
2 stops23h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:27 pm -
2 stops17h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$187
This CheapOair deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:00 am -
1 stop28h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Frontier logo]()
$190
This Cheapflightsfares deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/59:38 pm -
1 stop22h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Frontier logo]()
$191
This Super.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:38 pm -
1 stop7h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/248:59 pm -
2 stops46h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Frontier logo]()
$192
Find flight deals from Sky Harbor Intl to Washington, D.C.
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Kiwi.com) |
One-way from | $88 (Kiwi.com) |
Popular in | September |
Cheapest in | January |
Average price | $422 |
Good round-trip deal | $395 or less |
Good one-way deal | $239 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 8, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Washington, D.C. that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixBaltimore
PHX Phoenix Sky Harbor Intl - BWI Baltimore/Washington
PHXBWI
Phoenix Sky Harbor Intl
Mon 11/2
6:00 am-7:46 pm
1 stop11h 46m
Baltimore/Washington
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$144
Quickest round-trip
PhoenixBaltimore
PHX Phoenix Sky Harbor Intl - BWI Baltimore/Washington
PHXBWI
Phoenix Sky Harbor Intl
Mon 11/9
5:00 am-11:05 am
Nonstop4h 05m
Baltimore/Washington
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$154
PhoenixBaltimore
PHX Phoenix Sky Harbor Intl - BWI Baltimore/Washington
PHXBWI
Phoenix Sky Harbor Intl
Mon 11/16
11:35 pm-9:17 am
1 stop7h 42m
Baltimore/Washington
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$158
PhoenixBaltimore
PHX Phoenix Sky Harbor Intl - BWI Baltimore/Washington
PHXBWI
Phoenix Sky Harbor Intl
Tue 1/5
7:25 am-3:50 pm
1 stop6h 25m
Baltimore/Washington
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$158
PhoenixBaltimore
PHX Phoenix Sky Harbor Intl - BWI Baltimore/Washington
PHXBWI
Phoenix Sky Harbor Intl
Tue 11/3
6:05 am-12:10 pm
Nonstop4h 05m
Baltimore/Washington
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$179
PhoenixWashington, D.C.
PHX Phoenix Sky Harbor Intl - IAD Washington, D.C. Dulles Intl
PHXIAD
Phoenix Sky Harbor Intl
Sat 10/31
7:38 am-5:50 pm
1 stop7h 12m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$200
PhoenixBaltimore
PHX Phoenix Sky Harbor Intl - BWI Baltimore/Washington
PHXBWI
Phoenix Sky Harbor Intl
Fri 11/27
5:00 am-11:05 am
Nonstop4h 05m
Baltimore/Washington
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$200
PhoenixWashington, D.C.
PHX Phoenix Sky Harbor Intl - DCA Washington, D.C. Reagan-National
PHXDCA
Phoenix Sky Harbor Intl
Thu 12/31
1:35 am-10:15 am
1 stop6h 40m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$200
PhoenixWashington, D.C.
PHX Phoenix Sky Harbor Intl - DCA Washington, D.C. Reagan-National
PHXDCA
Phoenix Sky Harbor Intl
Fri 11/27
5:10 am-12:50 pm
1 stop5h 40m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$200
PhoenixWashington, D.C.
PHX Phoenix Sky Harbor Intl - DCA Washington, D.C. Reagan-National
PHXDCA
Phoenix Sky Harbor Intl
Wed 12/30
12:50 am-8:20 am
1 stop5h 30m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$200
Showing 1-10 of 60 resultsSorted by cheapest first
Compare providers for flights from Sky Harbor Intl to Washington, D.C.
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to Washington, D.C. in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-Washington, D.C. flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sky Harbor Intl to Washington, D.C.
Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Sky Harbor Intl with our price prediction graph.
PHX-WAS
PHX-BWI
PHX-IAD
PHX-DCA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Washington, D.C.
PHX-WAS
PHX-BWI
PHX-IAD
PHX-DCA
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Washington, D.C.?
Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Washington, D.C. (average of $346). Flying from Phoenix Sky Harbor Intl Airport to Washington, D.C. in March is currently the most expensive (average of $512). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PHX to WAS?
Find hourly flight availability from Sky Harbor Intl to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 8, 2026.
A simple way to save on the total cost of your ticket is to fly from Phoenix Sky Harbor Intl Airport to Washington, D.C. in the evening. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.
Weekly flight availability from Phoenix Sky Harbor Intl Airport to Washington, D.C.
Explore weekly flight availability from Sky Harbor Intl to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 8, 2026.
The most flights from PHX to WAS are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Washington, D.C.?
Airfare is below average for this route at the moment.
Phoenix Sky Harbor Intl Airport to Washington, D.C. flights typically cost between $316 and $537 in November.The cheapest round-trip price found within the last 5 days was $160 on Frontier (Nov 6-Nov 9).
What’s the top layover airport for flights from Phoenix Sky Harbor Intl Airport to Washington, D.C.?
Share of 1-stop round-trip flights from Phoenix Sky Harbor Intl Airport to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 75% of 1-stop itineraries from Phoenix Sky Harbor Intl Airport to Washington, D.C. on Cheapflights.
What’s the cheapest layover airport for flights from Phoenix Sky Harbor Intl Airport to Washington, D.C.?
Average round-trip fare for 1-stop flights from Phoenix Sky Harbor Intl Airport to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $298.
What’s the fastest layover option from Phoenix Sky Harbor Intl Airport to Washington, D.C.?
Shortest average travel time for 1-stop one-way flights from Phoenix Sky Harbor Intl Airport to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Charlotte (CLT) have the shortest average one-way travel time for 1-stop routes: 6h 55m.
Which airport typically offers the quickest layover for flights from Phoenix Sky Harbor Intl Airport to Washington, D.C.?
Average layover duration for 1-stop one-way flights from Phoenix Sky Harbor Intl Airport to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 39m.
How often are flights from Phoenix to Washington, D.C. delayed?
About 12% of weekly flights between Phoenix and Washington, D.C. have experienced delays in the past year, with the average delay time being 134 minutes.
What is the most punctual flight time for Phoenix to Washington, D.C. flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Phoenix to Washington, D.C. flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Washington, D.C.?
The price you pay for your flight from Phoenix Sky Harbor Intl Airport to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Washington, D.C.?
Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Washington, D.C.. Price data was last updated on October 3, 2026.
Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Washington, D.C. flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Phoenix Sky Harbor Intl Airport to Washington, D.C. flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Phoenix Sky Harbor Intl Airport to Washington, D.C. trip
Our travel experts
Reviews of airlines servicing Washington, D.C.
Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated October 8, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Phoenix Sky Harbor Intl Airport to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Boarding
8.1
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsAlexandria
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Sky Harbor Intl and Washington, D.C. flights
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Explore flights to Washington, D.C. departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 8, 2026.
Top 6 airlines flying from Sky Harbor Intl to Washington, D.C.
Discover the top 6 airlines that operate flights from Sky Harbor Intl to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$309 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$187 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$218 | Average$334 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$224 | Average$421 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$229 | Average$462 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$267 | Average$545 | FlexibilityNo cancel fee | On-time63% |