$101+ Cheap flights from Washington, D.C. (WAS) to Phoenix
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PHX
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Find cheap flights from Washington, D.C. to Phoenix 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 Washington, D.C. to Phoenix are usually found in January or September, booked 58 days in advance, depart on a Saturday or Wednesday and return on a Friday
Cheap flight deals from Washington, D.C. to Phoenix
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Cheapest flights from Washington, D.C. to PhoenixExplore the most affordable flight options available from Washington, D.C. to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
Explore the most affordable flight options available from Washington, D.C. to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
This Expedia deal was found by Cheapflights users on 8/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:06 pm -
1 stop14h 09m
Mon 10/267:04 pm -
1 stop13h 03m
Deal found 8/11![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/89:32 pm -
2 stops18h 03m
Tue 9/159:15 am -
1 stop8h 15m
Deal found 8/11![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 10/288:00 am -
2 stops12h 35m
Fri 10/307:04 pm -
1 stop13h 03m
Deal found 8/11![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/3010:23 am -
2 stops31h 12m
Mon 11/28:04 pm -
1 stop13h 03m
Deal found 8/12![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 10/269:12 pm -
2 stops20h 23m
Fri 10/304:54 pm -
1 stop24h 31m
Deal found 8/13![Frontier logo]()
$213
This CheapOair deal was found by Cheapflights users on 8/11. 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 9/145:42 pm -
1 stop9h 10m
Mon 9/2112:04 pm -
1 stop29h 26m
Deal found 8/11![Frontier logo]()
$214
This Super.com deal was found by Cheapflights users on 8/12. 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.
Thu 9/106:22 pm -
1 stop15h 51m
Mon 9/1412:04 pm -
1 stop29h 26m
Deal found 8/12![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/1510:22 am -
2 stops16h 21m
Mon 9/2112:04 pm -
1 stop29h 26m
Deal found 8/11![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/18:45 am -
2 stops25h 55m
Sat 9/59:10 am -
1 stop8h 27m
Deal found 8/11![Frontier logo]()
$218
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:42 pm -
1 stop27h 47m
Tue 9/159:15 am -
1 stop8h 15m
Deal found 8/12![Frontier logo]()
$219
This CheapOair deal was found by Cheapflights users on 8/13. 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 8/176:00 pm -
1 stop8h 27m
Wed 9/211:21 am -
1 stop7h 38m
Deal found 8/13![Frontier logo]()
$327
This Frontier deal was found by Cheapflights users on 8/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:20 am -
1 stop7h 54m
Tue 9/82:04 pm -
1 stop11h 57m
Deal found 8/12![Frontier logo]()
$328
Best flights from Washington, D.C. to PhoenixDiscover carefully curated flight deals from Washington, D.C. to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from Washington, D.C. to Phoenix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Southwest deal was found by Cheapflights users on 8/10. 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 9/106:35 am -
1 stop7h 30m
Wed 9/1611:55 am -
Nonstop4h 25m
Deal found 8/10![Southwest logo]()
$295
This Delta deal was found by Cheapflights users on 8/12. 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 10/265:13 pm -
1 stop7h 52m
Sun 11/12:30 pm -
1 stop7h 05m
Deal found 8/12![Delta logo]()
$331
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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 2/45:25 pm -
1 stop7h 51m
Tue 2/97:01 am -
1 stop10h 00m
Deal found 8/9![Alaska Airlines logo]()
$345
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/156:00 pm -
Nonstop4h 54m
Thu 9/176:55 pm -
1 stop7h 30m
Deal found 8/11![United Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 8/11. 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 10/218:40 pm -
Nonstop4h 55m
Mon 10/265:35 pm -
Nonstop4h 15m
Deal found 8/11![Southwest logo]()
$295
This Southwest deal was found by Cheapflights users on 8/12. 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 11/36:15 am -
Nonstop5h 10m
Mon 11/94:45 pm -
Nonstop4h 10m
Deal found 8/12![Southwest logo]()
$295
This Delta deal was found by Cheapflights users on 8/13. 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.
Fri 10/94:40 pm -
1 stop9h 44m
Tue 10/1311:32 pm -
1 stop6h 38m
Deal found 8/13![Delta logo]()
$331
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 10/17:47 pm -
1 stop18h 44m
Mon 10/57:24 pm -
1 stop19h 26m
Deal found 8/12![Alaska Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 8/11. 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 10/110:10 pm -
Nonstop4h 55m
Tue 10/610:30 pm -
Nonstop4h 10m
Deal found 8/11![Southwest logo]()
$295
This Delta deal was found by Cheapflights users on 8/13. 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.
Fri 9/44:45 pm -
1 stop9h 57m
Tue 9/811:05 pm -
1 stop6h 30m
Deal found 8/13![Delta logo]()
$356
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/196:00 pm -
Nonstop4h 54m
Tue 9/229:50 am -
1 stop10h 09m
Deal found 8/11![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 8/10. 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 10/286:15 am -
Nonstop4h 55m
Sat 10/316:10 am -
1 stop6h 05m
Deal found 8/10![Southwest logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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.
Sun 11/156:46 pm -
1 stop17h 55m
Wed 11/188:00 am -
1 stop7h 40m
Deal found 8/11![Alaska Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/10. 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.
Thu 11/53:04 pm -
1 stop9h 41m
Sun 11/811:59 pm -
1 stop7h 12m
Deal found 8/10![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 8/12. 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 10/110:10 pm -
Nonstop4h 55m
Wed 10/77:55 am -
1 stop6h 25m
Deal found 8/12![Southwest logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Mon 8/246:00 pm -
Nonstop4h 54m
Thu 9/2412:15 pm -
1 stop7h 15m
Deal found 8/8![United Airlines logo]()
$402
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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.
Wed 9/307:00 am -
2 stops15h 07m
Mon 10/57:24 pm -
1 stop19h 26m
Deal found 8/11![Alaska Airlines logo]()
$385
This Southwest deal was found by Cheapflights users on 8/10. 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 10/306:15 pm -
Nonstop4h 55m
Tue 11/311:40 pm -
Nonstop4h 05m
Deal found 8/10![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/13:02 pm -
1 stop7h 26m
Tue 10/68:45 am -
Nonstop4h 28m
Deal found 8/12![United Airlines logo]()
$418
This Alaska Airlines deal was found by Cheapflights users on 8/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/255:25 pm -
1 stop7h 51m
Tue 2/27:01 am -
1 stop10h 00m
Deal found 8/8![Alaska Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 8/12. 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 10/3010:10 pm -
Nonstop4h 55m
Mon 11/24:10 pm -
1 stop6h 05m
Deal found 8/12![Southwest logo]()
$305
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Wed 1/2012:35 pm -
Nonstop5h 11m
Fri 1/299:30 am -
Nonstop4h 15m
Deal found 8/8![United Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 8/12. 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 10/16:05 am -
2 stops7h 55m
Mon 10/55:10 am -
1 stop8h 05m
Deal found 8/12![Southwest logo]()
$337
This Southwest deal was found by Cheapflights users on 8/13. 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.
Sun 11/84:25 pm -
2 stops8h 40m
Mon 11/162:30 pm -
2 stops7h 20m
Deal found 8/13![Southwest logo]()
$342
This Southwest deal was found by Cheapflights users on 8/12. 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 8/266:05 am -
2 stops7h 55m
Wed 9/29:00 am -
2 stops8h 55m
Deal found 8/12![Southwest logo]()
$363
This Southwest deal was found by Cheapflights users on 8/8. 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.
Wed 9/232:10 pm -
2 stops7h 45m
Sat 9/2612:35 am -
1 stop7h 35m
Deal found 8/8![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 8/8. 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 9/103:25 pm -
2 stops8h 35m
Sat 9/1212:35 am -
1 stop7h 35m
Deal found 8/8![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 8/10. 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 10/73:10 pm -
2 stops7h 50m
Fri 10/912:35 am -
1 stop10h 25m
Deal found 8/10![Southwest logo]()
$370
This Southwest deal was found by Cheapflights users on 8/11. 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 9/94:50 pm -
2 stops8h 20m
Mon 9/1411:00 am -
2 stops8h 25m
Deal found 8/11![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 8/12. 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 9/1910:10 am -
1 stop7h 45m
Sat 9/2611:15 pm -
Nonstop4h 20m
Deal found 8/12![Southwest logo]()
$383
Last-minute flights from Washington, D.C. to PhoenixDiscover last-minute flight deals from Washington, D.C. to Phoenix. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Washington, D.C. to Phoenix. Data last updated August 13, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/13. 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 8/176:00 pm -
1 stop8h 27m
Wed 9/211:21 am -
1 stop7h 38m
Deal found 8/13![Frontier logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 8/319:32 pm -
2 stops18h 45m
Sat 9/59:10 am -
1 stop8h 27m
Deal found 8/11![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/18:45 am -
2 stops25h 55m
Sat 9/59:10 am -
1 stop8h 27m
Deal found 8/11![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/211:30 am -
2 stops23h 10m
Sat 9/59:10 am -
1 stop8h 27m
Deal found 8/11![Frontier logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/89:32 pm -
2 stops18h 03m
Tue 9/159:15 am -
1 stop8h 15m
Deal found 8/11![Frontier logo]()
$207
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:42 pm -
1 stop27h 47m
Tue 9/159:15 am -
1 stop8h 15m
Deal found 8/12![Frontier logo]()
$219
This Super.com deal was found by Cheapflights users on 8/12. 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.
Thu 9/106:22 pm -
1 stop15h 51m
Mon 9/1412:04 pm -
1 stop29h 26m
Deal found 8/12![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/115:42 pm -
1 stop9h 10m
Tue 9/153:22 pm -
1 stop17h 18m
Deal found 8/13![Frontier logo]()
$222
This CheapOair deal was found by Cheapflights users on 8/11. 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 9/145:42 pm -
1 stop9h 10m
Mon 9/2112:04 pm -
1 stop29h 26m
Deal found 8/11![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/1510:22 am -
2 stops16h 21m
Mon 9/2112:04 pm -
1 stop29h 26m
Deal found 8/11![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/219:25 pm -
2 stops19h 52m
Thu 9/247:37 am -
1 stop27h 30m
Deal found 8/11![Frontier logo]()
$217
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:42 pm -
1 stop27h 56m
Tue 9/2912:25 pm -
1 stop29h 05m
Deal found 8/13![Frontier logo]()
$204
One-way flights from Washington, D.C. to PhoenixSearch for one-way flight options from Washington, D.C. to Phoenix. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from Washington, D.C. to Phoenix. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/159:25 pm -
2 stops29h 18m
Deal found 8/11![Frontier logo]()
$101
This Frontier deal was found by Cheapflights users on 8/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:42 pm -
1 stop9h 10m
Deal found 8/11![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/1210:22 am -
2 stops16h 21m
Deal found 8/11![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/89:32 pm -
2 stops18h 03m
Deal found 8/10![Frontier logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/1610:22 am -
2 stops16h 21m
Deal found 8/11![Frontier logo]()
$105
This CheapOair deal was found by Cheapflights users on 8/11. 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.
Thu 10/16:22 pm -
1 stop15h 51m
Deal found 8/11![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Thu 9/105:42 pm -
1 stop27h 47m
Deal found 8/11![Frontier logo]()
$110
This eDestinos deal was found by Cheapflights users on 8/12. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:25 pm -
1 stop11h 35m
Deal found 8/12![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/96:38 am -
2 stops33h 28m
Deal found 8/12![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 8/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 am -
1 stop9h 22m
Deal found 8/13![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/116:46 pm -
3 stops20h 13m
Deal found 8/11![Multiple Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Thu 9/101:06 pm -
2 stops34h 28m
Deal found 8/12![Frontier logo]()
$158
Find flight deals from Washington, D.C. to Phoenix
Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Phoenix (PH1). 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 August 13, 2026.
Round-trip from | $204 (Frontier) |
|---|---|
One-way from | $101 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $448 |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington, D.C. to Phoenix 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 2,558,603 searches. Data last updated August 13, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Phoenix that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimorePhoenix
BWI Baltimore/Washington - PHX Phoenix Sky Harbor Intl
BWIPHX
Baltimore/Washington
Thu 9/10
6:35 am-11:05 am
1 stop7h 30m
Phoenix Sky Harbor Intl
Wed 9/16
11:55 am-7:20 pm
Nonstop4h 25m
$295
BaltimorePhoenix
BWI Baltimore/Washington - PHX Phoenix Sky Harbor Intl
BWIPHX
Baltimore/Washington
Wed 10/21
8:40 pm-10:35 pm
Nonstop4h 55m
Phoenix Sky Harbor Intl
Mon 10/26
5:35 pm-12:50 am
Nonstop4h 15m
$295
BaltimorePhoenix
BWI Baltimore/Washington - PHX Phoenix Sky Harbor Intl
BWIPHX
Baltimore/Washington
Tue 11/3
6:15 am-9:25 am
Nonstop5h 10m
Phoenix Sky Harbor Intl
Mon 11/9
4:45 pm-10:55 pm
Nonstop4h 10m
$295
BaltimorePhoenix
BWI Baltimore/Washington - PHX Phoenix Sky Harbor Intl
BWIPHX
Baltimore/Washington
Thu 10/1
10:10 pm-12:05 am
Nonstop4h 55m
Phoenix Sky Harbor Intl
Tue 10/6
10:30 pm-5:40 am
Nonstop4h 10m
$295
BaltimorePhoenix
BWI Baltimore/Washington - PHX Phoenix Sky Harbor Intl
BWIPHX
Baltimore/Washington
Wed 10/28
6:15 am-8:10 am
Nonstop4h 55m
Phoenix Sky Harbor Intl
Sat 10/31
6:10 am-3:15 pm
1 stop6h 05m
$299
BaltimorePhoenix
BWI Baltimore/Washington - PHX Phoenix Sky Harbor Intl
BWIPHX
Baltimore/Washington
Thu 10/1
10:10 pm-12:05 am
Nonstop4h 55m
Phoenix Sky Harbor Intl
Wed 10/7
7:55 am-5:20 pm
1 stop6h 25m
$299
Quickest round-trip
BaltimorePhoenix
BWI Baltimore/Washington - PHX Phoenix Sky Harbor Intl
BWIPHX
Baltimore/Washington
Fri 10/30
6:15 pm-8:10 pm
Nonstop4h 55m
Phoenix Sky Harbor Intl
Tue 11/3
11:40 pm-5:45 am
Nonstop4h 05m
$302
BaltimorePhoenix
BWI Baltimore/Washington - PHX Phoenix Sky Harbor Intl
BWIPHX
Baltimore/Washington
Fri 10/30
10:10 pm-12:05 am
Nonstop4h 55m
Phoenix Sky Harbor Intl
Mon 11/2
4:10 pm-12:15 am
1 stop6h 05m
$305
Washington, D.C.Phoenix
IAD Washington, D.C. Dulles Intl - PHX Phoenix Sky Harbor Intl
IADPHX
Washington, D.C. Dulles Intl
Mon 10/26
5:13 pm-10:05 pm
1 stop7h 52m
Phoenix Sky Harbor Intl
Sun 11/1
2:30 pm-11:35 pm
1 stop7h 05m
$331
Washington, D.C.Phoenix
DCA Washington, D.C. Reagan-National - PHX Phoenix Sky Harbor Intl
DCAPHX
Washington, D.C. Reagan-National
Fri 10/9
4:40 pm-11:24 pm
1 stop9h 44m
Phoenix Sky Harbor Intl
Tue 10/13
11:32 pm-9:10 am
1 stop6h 38m
$331
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Washington, D.C. to Phoenix
Have a flexible travel schedule? Discover the best time to fly to Phoenix from Washington, D.C. with our price prediction graph.
WAS-PH1
BWI-PHX
IAD-PHX
DCA-AZA
DCA-PHX
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 Washington, D.C. to Phoenix
WAS-PH1
BWI-PHX
IAD-PHX
DCA-AZA
DCA-PHX
What is the cheapest month to book a flight from Washington, D.C. to Phoenix?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Phoenix (average of $411). Flying from Washington, D.C. to Phoenix in March is currently the most expensive (average of $559). 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 WAS to PHX?
Find hourly flight availability from Washington, D.C. to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 7% on flights from Washington, D.C. to Phoenix by exploring options for tickets in the morning.
Weekly flight availability from Washington, D.C. to Phoenix
Explore weekly flight availability from Washington, D.C. to Phoenix. 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 August 13, 2026.
The most flights from WAS to PH1 are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost to fly round-trip from Washington, D.C. to Phoenix?
Airfare is below average for this route at the moment.
Washington, D.C. to Phoenix flights typically cost between $357 and $537 in October.The cheapest round-trip price found within the last 5 days was $204 on Frontier (Oct 21-Oct 24).
How far ahead should I book a flight from Washington, D.C. to Phoenix?
The best time to book flights from Washington, D.C. to Phoenix is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Washington, D.C. to Phoenix?
Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Phoenix. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their Washington, D.C. to Phoenix flight should consider departing on Monday at noon 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 Washington, D.C. to Phoenix 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 Washington, D.C. to Phoenix trip
Our travel experts
Reviews of airlines servicing Phoenix
Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated August 13, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Phoenix, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentSherrie,Jan 2024
LAX - PHX
Related info for your journey
Find useful and relevant information for your journey from Washington, D.C. to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Washington, D.C. and Phoenix flights
Browse other Washington, D.C. and Phoenix flight options. Last updated on August 13, 2026.
Other flights from Washington, D.C.
Browse through other flights departing from Washington, D.C.. Flights are based on user searches made on Cheapflights and were last updated on August 13, 2026.
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Washington, D.C. to Phoenix flights
Consider these flights traveling from Washington, D.C. to Phoenix.
Top 7 airlines flying from Washington, D.C. to Phoenix
Discover the top 7 airlines that operate flights from Washington, D.C. to Phoenix. 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 2,558,603 searches. Data last updated August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$272 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$160 | Average$356 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$386 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$227 | Average$426 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$228 | Average$465 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$252 | Average$326 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$262 | Average$513 | FlexibilityNo cancel fee | On-time63% |