$91+ Cheap flights from Phoenix to Washington
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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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Cheapest flights from Phoenix to WashingtonExplore the most affordable flight options available from Phoenix to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
Explore the most affordable flight options available from Phoenix to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/277:40 pm
PHX
- SEA
1 stop22h 55m
Frontier
Sat 5/3011:21 am
SEA
- PHX
1 stop12h 21m
Frontier
Deal found 4/30![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 6/910:32 pm
PHX
- SEA
1 stop12h 03m
Frontier
Tue 6/238:12 pm
SEA
- PHX
1 stop16h 43m
Frontier
Deal found 5/1![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/410:27 pm
PHX
- SEA
1 stop12h 09m
Frontier
Tue 6/93:33 pm
SEA
- PHX
1 stop7h 56m
Frontier
Deal found 4/29![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/277:40 pm
PHX
- SEA
1 stop22h 55m
Frontier
Wed 6/37:50 pm
SEA
- PHX
1 stop11h 54m
Frontier
Deal found 4/30![Frontier logo]()
$170
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:40 am
PHX
- SEA
1 stop26h 56m
Frontier
Sun 5/247:50 pm
SEA
- PHX
1 stop11h 54m
Frontier
Deal found 4/29![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:40 pm
PHX
- SEA
1 stop22h 55m
Frontier
Fri 6/57:50 pm
SEA
- PHX
1 stop11h 54m
Frontier
Deal found 5/3![Frontier logo]()
$174
This Super.com deal was found by Cheapflights users on 4/29. 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.
Tue 5/126:51 pm
PHX
- SEA
1 stop14h 58m
Frontier
Tue 5/197:50 pm
SEA
- PHX
1 stop27h 39m
Frontier
Deal found 4/29![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/1310:27 pm
PHX
- SEA
1 stop11h 55m
Frontier
Wed 5/207:50 pm
SEA
- PHX
1 stop11h 54m
Frontier
Deal found 4/29![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2410:32 pm
PHX
- SEA
1 stop12h 03m
Frontier
Wed 7/17:41 pm
SEA
- PHX
1 stop12h 04m
Frontier
Deal found 5/3![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/17:40 pm
PHX
- SEA
1 stop22h 55m
Frontier
Wed 6/1711:53 am
SEA
- PHX
2 stops11h 07m
Frontier
Deal found 5/2![Frontier logo]()
$196
This Mytrip deal was found by Cheapflights users on 4/30. 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 6/47:40 am
PHX
- SEA
1 stop26h 56m
Frontier
Mon 6/88:20 pm
SEA
- PHX
1 stop26h 40m
Frontier
Deal found 4/30![Frontier logo]()
$200
This Frontier deal was found by Cheapflights users on 4/29. 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 6/15:15 am
PHX
- GEG
1 stop6h 23m
Frontier
Wed 6/312:33 pm
GEG
- PHX
1 stop10h 56m
Frontier
Deal found 4/29![Frontier logo]()
$200
Best flights from Phoenix to WashingtonDiscover carefully curated flight deals from Phoenix to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
Discover carefully curated flight deals from Phoenix to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 5/287:20 am
PHX
- SEA
Nonstop3h 17m
Alaska Airlines
Wed 6/35:58 pm
SEA
- PHX
Nonstop3h 00m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 4/30. 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 6/16:50 am
PHX
- SEA
Nonstop3h 09m
Delta
Sat 6/611:55 am
SEA
- PHX
Nonstop3h 02m
Delta
Deal found 4/30![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 5/3. 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 6/410:45 pm
PHX
- SEA
Nonstop2h 55m
Southwest
Mon 6/86:45 am
SEA
- PHX
1 stop6h 50m
Southwest
Deal found 5/3![Southwest logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/227:40 am
PHX
- PSC
1 stop7h 07m
Multiple Airlines
Sun 5/242:30 pm
PSC
- PHX
1 stop27h 22m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 5/2. 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 5/284:21 pm
PHX
- PDX
1 stop6h 39m
United Airlines
Tue 6/21:14 pm
PDX
- PHX
2 stops7h 08m
United Airlines
Deal found 5/2![United Airlines logo]()
$304
This Delta deal was found by Cheapflights users on 5/1. 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 5/2612:45 pm
PHX
- SEA
Nonstop3h 10m
Delta
Thu 5/281:30 pm
SEA
- PHX
Nonstop3h 07m
Delta
Deal found 5/1![Delta logo]()
$227
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:15 am
PHX
- YKM
1 stop6h 05m
American Airlines
Mon 5/183:14 pm
YKM
- PHX
1 stop6h 05m
American Airlines
Deal found 4/28![American Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 4/29. 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 5/278:55 am
PHX
- GEG
1 stop5h 10m
Southwest
Wed 6/36:30 am
GEG
- PHX
1 stop5h 10m
Southwest
Deal found 4/29![Southwest logo]()
$257
This Delta deal was found by Cheapflights users on 5/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:45 pm
PHX
- SEA
Nonstop3h 09m
Delta
Thu 6/48:13 pm
SEA
- PHX
Nonstop3h 03m
Delta
Deal found 5/3![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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.
Sat 5/3012:00 pm
PHX
- GEG
1 stop9h 45m
Alaska Airlines
Tue 6/21:59 pm
GEG
- PHX
1 stop4h 57m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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 5/285:55 pm
PHX
- PDX
Nonstop2h 50m
Alaska Airlines
Sat 5/305:46 pm
PDX
- PHX
1 stop6h 13m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 4/29. 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 5/159:33 am
PHX
- PSC
1 stop4h 33m
Delta
Tue 5/269:59 am
PSC
- PHX
1 stop6h 00m
Delta
Deal found 4/29![Delta logo]()
$246
This Southwest deal was found by Cheapflights users on 5/1. 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 5/168:00 am
PHX
- SEA
1 stop5h 30m
Southwest
Wed 5/276:50 am
SEA
- PHX
Nonstop2h 50m
Southwest
Deal found 5/1![Southwest logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 6/106:53 pm
PHX
- SEA
Nonstop3h 07m
Alaska Airlines
Mon 6/157:55 pm
SEA
- PHX
Nonstop2h 58m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 4/29. 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 5/2110:10 am
PHX
- SEA
1 stop6h 50m
Southwest
Tue 5/266:50 am
SEA
- PHX
Nonstop2h 50m
Southwest
Deal found 4/29![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 5/2. 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 6/175:35 pm
PHX
- GEG
1 stop6h 20m
Delta
Tue 6/235:10 pm
GEG
- PHX
1 stop6h 26m
Delta
Deal found 5/2![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 5/3. 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.
Wed 6/244:00 pm
PHX
- SEA
Nonstop3h 06m
Alaska Airlines
Sat 6/278:55 pm
SEA
- PHX
Nonstop2h 59m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Sun 6/1410:32 pm
PHX
- BLI
1 stop10h 32m
Multiple Airlines
Mon 6/223:47 pm
BLI
- PHX
2 stops18h 29m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 4/29. 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 5/278:20 pm
PHX
- PDX
Nonstop2h 40m
Southwest
Wed 6/175:20 pm
PDX
- PHX
1 stop5h 45m
Southwest
Deal found 4/29![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 5/2. 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 7/2012:15 pm
PHX
- SEA
Nonstop3h 10m
Delta
Mon 7/271:30 pm
SEA
- PHX
Nonstop3h 11m
Delta
Deal found 5/2![Delta logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 8/107:00 am
PHX
- PAE
1 stop4h 53m
Alaska Airlines
Fri 8/1410:36 am
PAE
- PHX
Nonstop2h 58m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 5/1. 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 6/1512:05 pm
PHX
- SEA
Nonstop3h 13m
Delta
Thu 6/181:30 pm
SEA
- PHX
Nonstop3h 02m
Delta
Deal found 5/1![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 4/29. 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 6/15:05 pm
PHX
- GEG
1 stop7h 30m
Southwest
Mon 6/81:30 pm
GEG
- PHX
2 stops7h 45m
Southwest
Deal found 4/29![Southwest logo]()
$296
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 7/287:00 am
PHX
- PAE
1 stop4h 53m
Alaska Airlines
Sun 8/210:36 am
PAE
- PHX
Nonstop2h 58m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 4/30. 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 6/115:29 pm
PHX
- PSC
1 stop6h 30m
Delta
Fri 6/261:51 pm
PSC
- PHX
1 stop4h 20m
Delta
Deal found 4/30![Delta logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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.
Fri 6/1910:52 am
PHX
- PAE
Nonstop3h 02m
Alaska Airlines
Sat 6/272:52 pm
PAE
- PHX
Nonstop2h 58m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 5/3. 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 6/1810:50 pm
PHX
- GEG
Nonstop2h 30m
Southwest
Tue 6/235:00 am
GEG
- PHX
1 stop7h 40m
Southwest
Deal found 5/3![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 5/1. 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 7/153:50 pm
PHX
- PSC
2 stops9h 00m
United Airlines
Thu 7/307:00 am
PSC
- PHX
2 stops10h 59m
United Airlines
Deal found 5/1![United Airlines logo]()
$512
This Delta deal was found by Cheapflights users on 5/1. 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 5/305:16 pm
PHX
- PDX
1 stop5h 24m
Delta
Sun 5/319:20 am
PDX
- PHX
1 stop5h 39m
Delta
Deal found 5/1![Delta logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 5/3. 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.
Fri 6/1910:52 am
PHX
- PAE
Nonstop3h 02m
Alaska Airlines
Tue 6/232:52 pm
PAE
- PHX
Nonstop2h 58m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$287
Last-minute flights from Phoenix to WashingtonDiscover last-minute flight deals from Phoenix to Washington. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Washington. Data last updated May 4, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/29. 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.
Sun 5/1010:27 pm
PHX
- SEA
1 stop11h 55m
Frontier
Wed 5/207:50 pm
SEA
- PHX
1 stop11h 54m
Frontier
Deal found 4/29![Frontier logo]()
$205
This Super.com deal was found by Cheapflights users on 4/29. 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.
Tue 5/126:51 pm
PHX
- SEA
1 stop14h 58m
Frontier
Tue 5/197:50 pm
SEA
- PHX
1 stop27h 39m
Frontier
Deal found 4/29![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/1310:27 pm
PHX
- SEA
1 stop11h 55m
Frontier
Wed 5/207:50 pm
SEA
- PHX
1 stop11h 54m
Frontier
Deal found 4/29![Frontier logo]()
$193
This Frontier deal was found by Cheapflights users on 4/29. 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.
Wed 5/1310:27 pm
PHX
- SEA
1 stop11h 55m
Frontier
Wed 5/277:50 pm
SEA
- PHX
1 stop11h 54m
Frontier
Deal found 4/29![Frontier logo]()
$200
This Expedia deal was found by Cheapflights users on 5/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:40 am
PHX
- SEA
1 stop26h 42m
Frontier
Sun 5/247:50 pm
SEA
- PHX
1 stop11h 54m
Frontier
Deal found 5/3![Frontier logo]()
$206
This Expedia deal was found by Cheapflights users on 4/30. 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.
Sat 5/166:43 pm
PHX
- SEA
1 stop15h 06m
Frontier
Sun 5/247:50 pm
SEA
- PHX
1 stop11h 54m
Frontier
Deal found 4/30![Frontier logo]()
$201
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:40 am
PHX
- SEA
1 stop26h 56m
Frontier
Sun 5/247:50 pm
SEA
- PHX
1 stop11h 54m
Frontier
Deal found 4/29![Frontier logo]()
$172
This Expedia deal was found by Cheapflights users on 4/29. 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 5/204:23 pm
PHX
- SEA
1 stop6h 55m
Multiple Airlines
Sun 5/247:50 pm
SEA
- PHX
1 stop11h 54m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/277:40 pm
PHX
- SEA
1 stop22h 55m
Frontier
Sat 5/3011:21 am
SEA
- PHX
1 stop12h 21m
Frontier
Deal found 4/30![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/277:40 pm
PHX
- SEA
1 stop22h 55m
Frontier
Wed 6/37:50 pm
SEA
- PHX
1 stop11h 54m
Frontier
Deal found 4/30![Frontier logo]()
$170
This Booking.com deal was found by Cheapflights users on 5/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:40 pm
PHX
- SEA
1 stop22h 55m
Frontier
Tue 6/93:33 pm
SEA
- PHX
1 stop7h 56m
Frontier
Deal found 5/1![Frontier logo]()
$207
This CheapOair deal was found by Cheapflights users on 4/29. 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.
Sat 5/307:40 pm
PHX
- PDX
1 stop16h 10m
Frontier
Tue 6/25:46 pm
PDX
- PHX
1 stop21h 37m
Frontier
Deal found 4/29![Frontier logo]()
$211
One-way flights from Phoenix to WashingtonSearch for one-way flight options from Phoenix to Washington. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
Search for one-way flight options from Phoenix to Washington. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/2710:27 pm
PHX
- GEG
1 stop21h 28m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/47:40 am
PHX
- BLI
1 stop15h 59m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 6/910:32 pm
PHX
- SEA
1 stop12h 03m
Frontier
Deal found 5/1![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:27 pm
PHX
- SEA
2 stops20h 08m
Frontier
Deal found 5/3![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/17:40 pm
PHX
- SEA
1 stop22h 55m
Frontier
Deal found 5/2![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/287:40 am
PHX
- GEG
1 stop12h 15m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$98
This Super.com deal was found by Cheapflights users on 5/2. 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.
Mon 6/15:15 am
PHX
- GEG
1 stop6h 23m
Frontier
Deal found 5/2![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 6/1711:32 am
PHX
- SEA
1 stop6h 54m
Frontier
Deal found 4/30![Frontier logo]()
$101
This Super.com deal was found by Cheapflights users on 4/29. 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.
Sun 5/315:15 am
PHX
- SEA
1 stop28h 51m
Frontier
Deal found 4/29![Frontier logo]()
$104
This Expedia deal was found by Cheapflights users on 4/30. 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 7/1511:32 am
PHX
- SEA
1 stop6h 40m
Frontier
Deal found 4/30![Frontier logo]()
$105
This Super.com deal was found by Cheapflights users on 4/30. 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.
Tue 6/96:53 pm
PHX
- GEG
1 stop16h 43m
Frontier
Deal found 4/30![Frontier logo]()
$105
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:27 pm
PHX
- SEA
1 stop12h 09m
Frontier
Deal found 4/29![Frontier logo]()
$106
Find flight deals from Phoenix to Washington
Keep the following information in mind while searching for Phoenix to Washington flight deals. Data was last updated May 4, 2026.
Round-trip from | $140 (Kiwi.com) |
|---|---|
One-way from | $91 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $218 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix to Washington 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 May 4, 2026.
Use the filters below to find and compare flights from Phoenix to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Thu 5/28
7:20 am-10:37 am
Nonstop3h 17m
Seattle/Tacoma Intl
Wed 6/3
5:58 pm-8:58 pm
Nonstop3h 00m
$227
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Mon 6/1
6:50 am-9:59 am
Nonstop3h 09m
Seattle/Tacoma Intl
Sat 6/6
11:55 am-2:57 pm
Nonstop3h 02m
$227
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Tue 5/26
12:45 pm-3:55 pm
Nonstop3h 10m
Seattle/Tacoma Intl
Thu 5/28
1:30 pm-4:37 pm
Nonstop3h 07m
$227
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Mon 6/1
12:45 pm-3:54 pm
Nonstop3h 09m
Seattle/Tacoma Intl
Thu 6/4
8:13 pm-11:16 pm
Nonstop3h 03m
$237
PhoenixPasco
PHX - PSC
PHXPSC
Phoenix Sky Harbor Intl
Fri 5/15
9:33 am-2:06 pm
1 stop4h 33m
Pasco Tri Cities
Tue 5/26
9:59 am-3:59 pm
1 stop6h 00m
$246
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Thu 6/4
10:45 pm-1:40 am
Nonstop2h 55m
Seattle/Tacoma Intl
Mon 6/8
6:45 am-1:35 pm
1 stop6h 50m
$257
PhoenixSpokane
PHX - GEG
PHXGEG
Phoenix Sky Harbor Intl
Wed 5/27
8:55 am-2:05 pm
1 stop5h 10m
Spokane
Wed 6/3
6:30 am-11:40 am
1 stop5h 10m
$257
PhoenixSpokane
PHX - GEG
PHXGEG
Phoenix Sky Harbor Intl
Wed 6/17
5:35 pm-11:55 pm
1 stop6h 20m
Spokane
Tue 6/23
5:10 pm-11:36 pm
1 stop6h 26m
$257
PhoenixSpokane
PHX - GEG
PHXGEG
Phoenix Sky Harbor Intl
Sat 5/30
12:00 pm-9:45 pm
1 stop9h 45m
Spokane
Tue 6/2
1:59 pm-6:56 pm
1 stop4h 57m
$261
PhoenixPortland
PHX - PDX
PHXPDX
Phoenix Sky Harbor Intl
Thu 5/28
5:55 pm-8:45 pm
Nonstop2h 50m
Portland
Sat 5/30
5:46 pm-11:59 pm
1 stop6h 13m
$267
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Phoenix with our price prediction graph.
PHX-SEA
PHX-PDX
PHX-GEG
PHX-BLI
PHX-PAE
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 to Washington
PH1-USWA
PHX-SEA
PHX-PDX
PHX-GEG
PHX-BLI
How far ahead should I book a flight from Phoenix to State of Washington?
To ensure you get the cheapest price possible for a flight from Phoenix to State of Washington, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Phoenix to State of Washington?
Currently, August is the cheapest month in which you can book a flight from Phoenix to State of Washington (average of $171). Flying from Phoenix to State of Washington in January is currently the most expensive (average of $649). 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 WA?
Find hourly flight availability from Phoenix to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 4, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 38% on flights from Phoenix to State of Washington by exploring options for tickets at noon.
What is the cheapest day to fly from Phoenix to State of Washington?
Use this chart to determine the cheapest time to fly round-trip from Phoenix to Washington. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their Phoenix to State of Washington flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Phoenix to State of Washington
Explore weekly flight availability from Phoenix to Washington. 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 May 4, 2026.
The most flights from PH1 to USWA are scheduled on a Saturday (37 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (16 on average).
How much does it cost to fly round-trip from Phoenix to State of Washington?
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. 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. Reviews last updated May 4, 2026.
Read through reviews of airlines operating flights from Phoenix to Washington, such as Alaska Airlines,Southwest, andDelta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Phoenix to Washington. 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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Alternative routes for Phoenix to Washington
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Complete your trip
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Find flights from Phoenix to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and Washington flights
Browse other Phoenix and Washington flight options. Last updated on May 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Phoenix to Washington flights
Consider these flights traveling from Phoenix to Washington.
Top 8 airlines flying from Phoenix to Washington
Discover the top 8 airlines that operate flights from Phoenix to Washington. 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 May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$41 | Average$174 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$79 | Average$324 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$97 | Average$324 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$261 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$374 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$97 | Average$227 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$117 | Average$381 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$128 | Average$207 | FlexibilityNo cancel fee | On-time88% |