$69+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SEA
Apr 21 — Apr 281
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 March 22, 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 March 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/43:36 pm
PHX
- SEA
Nonstop3h 15m
Frontier
Sat 4/117:56 pm
SEA
- PHX
Nonstop2h 57m
Frontier
Deal found 3/22![Frontier logo]()
$101
This Frontier deal was found by Cheapflights users on 3/20. 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 4/65:31 pm
PHX
- SEA
Nonstop3h 20m
Frontier
Mon 4/1310:09 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/20![Frontier logo]()
$108
This Super.com deal was found by Cheapflights users on 3/21. 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 4/35:36 pm
PHX
- SEA
Nonstop3h 20m
Frontier
Mon 4/1310:09 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/21![Frontier logo]()
$111
This Frontier deal was found by Cheapflights users on 3/21. 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.
Sat 4/43:36 pm
PHX
- SEA
Nonstop3h 15m
Frontier
Mon 4/1310:09 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/21![Frontier logo]()
$113
This Super.com deal was found by Cheapflights users on 3/18. 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.
Sat 4/43:36 pm
PHX
- SEA
Nonstop3h 15m
Frontier
Sun 4/1210:01 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/18![Frontier logo]()
$132
This Frontier deal was found by Cheapflights users on 3/20. 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 4/65:31 pm
PHX
- SEA
Nonstop3h 20m
Frontier
Sun 4/1210:01 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/20![Frontier logo]()
$134
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 5/18:49 pm
PHX
- PAE
Nonstop3h 10m
Alaska Airlines
Tue 5/58:40 am
PAE
- PHX
Nonstop2h 54m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$137
This Delta deal was found by Cheapflights users on 3/18. 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 4/245:40 pm
PHX
- SEA
Nonstop3h 10m
Delta
Sun 4/267:50 am
SEA
- PHX
Nonstop3h 00m
Delta
Deal found 3/18![Delta logo]()
$137
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 4/307:15 am
PHX
- SEA
Nonstop3h 26m
American Airlines
Sun 5/36:30 am
SEA
- PHX
Nonstop3h 03m
American Airlines
Deal found 3/20![American Airlines logo]()
$138
This Expedia deal was found by Cheapflights users on 3/19. 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.
Fri 3/275:49 pm
PHX
- SEA
Nonstop3h 14m
Multiple Airlines
Sun 3/2912:02 pm
SEA
- PHX
Nonstop3h 00m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$142
This CheapOair deal was found by Cheapflights users on 3/22. 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 4/279:24 pm
PHX
- PDX
1 stop14h 28m
Frontier
Thu 4/303:05 pm
PDX
- PHX
1 stop9h 27m
Frontier
Deal found 3/22![Frontier logo]()
$171
This Trip.com deal was found by Cheapflights users on 3/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:50 pm
PHX
- GEG
1 stop21h 59m
Frontier
Sun 5/311:44 am
GEG
- PHX
1 stop19h 52m
Frontier
Deal found 3/21![Frontier logo]()
$176
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 March 22, 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 March 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/308:49 pm
PHX
- PAE
Nonstop3h 10m
Alaska Airlines
Tue 5/58:40 am
PAE
- PHX
Nonstop2h 54m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$137
This Southwest deal was found by Cheapflights users on 3/17. 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 4/237:10 am
PHX
- SEA
1 stop7h 00m
Southwest
Tue 4/286:50 am
SEA
- PHX
Nonstop2h 50m
Southwest
Deal found 3/17![Southwest logo]()
$147
This Delta deal was found by Cheapflights users on 3/20. 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 5/206:25 am
PHX
- GEG
1 stop5h 48m
Delta
Tue 5/269:30 am
GEG
- PHX
1 stop7h 07m
Delta
Deal found 3/20![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 3/18. 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 5/83:35 pm
PHX
- SEA
1 stop8h 30m
Southwest
Sun 5/106:15 am
SEA
- PHX
Nonstop2h 50m
Southwest
Deal found 3/18![Southwest logo]()
$147
This Southwest deal was found by Cheapflights users on 3/17. 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 4/233:35 pm
PHX
- SEA
1 stop8h 30m
Southwest
Sun 4/266:15 am
SEA
- PHX
Nonstop2h 50m
Southwest
Deal found 3/17![Southwest logo]()
$147
This Southwest deal was found by Cheapflights users on 3/17. 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 4/237:10 am
PHX
- SEA
1 stop7h 00m
Southwest
Fri 4/2411:40 am
SEA
- PHX
1 stop8h 45m
Southwest
Deal found 3/17![Southwest logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 5/26:00 am
PHX
- SEA
Nonstop3h 14m
Alaska Airlines
Sat 5/212:55 pm
SEA
- PHX
1 stop7h 05m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$206
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/296:37 am
PHX
- SEA
1 stop9h 33m
Alaska Airlines
Sat 5/27:00 am
SEA
- PHX
Nonstop2h 58m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$211
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 4/308:49 pm
PHX
- PAE
Nonstop3h 10m
Alaska Airlines
Sat 5/210:45 am
PAE
- PHX
Nonstop2h 55m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 3/18. 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 5/57:18 pm
PHX
- PDX
1 stop4h 35m
Delta
Fri 5/87:00 pm
PDX
- PHX
1 stop4h 29m
Delta
Deal found 3/18![Delta logo]()
$267
This Delta deal was found by Cheapflights users on 3/21. 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 5/283:55 pm
PHX
- SEA
Nonstop3h 10m
Delta
Tue 6/25:55 pm
SEA
- PHX
Nonstop2h 56m
Delta
Deal found 3/21![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 3/22. 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 6/26:30 am
PHX
- PDX
1 stop7h 20m
Southwest
Mon 6/85:00 pm
PDX
- PHX
Nonstop2h 35m
Southwest
Deal found 3/22![Southwest logo]()
$233
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 5/612:16 pm
PHX
- PDX
Nonstop2h 56m
Alaska Airlines
Sat 5/95:50 pm
PDX
- PHX
Nonstop2h 46m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 3/19. 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 6/205:35 pm
PHX
- SEA
Nonstop3h 15m
Delta
Wed 6/2411:45 am
SEA
- PHX
Nonstop3h 03m
Delta
Deal found 3/19![Delta logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/28:46 pm
PHX
- PAE
Nonstop3h 13m
Alaska Airlines
Sun 4/124:52 pm
PAE
- PHX
Nonstop2h 53m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 3/18. 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 5/223:55 pm
PHX
- SEA
Nonstop3h 10m
Delta
Sun 5/318:40 am
SEA
- PHX
Nonstop2h 58m
Delta
Deal found 3/18![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 3/22. 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 5/410:15 pm
PHX
- PDX
Nonstop2h 40m
Southwest
Sat 5/93:30 pm
PDX
- PHX
1 stop6h 20m
Southwest
Deal found 3/22![Southwest logo]()
$255
This Delta deal was found by Cheapflights users on 3/21. 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.
Sun 7/196:40 am
PHX
- SEA
Nonstop3h 06m
Delta
Sat 7/258:14 am
SEA
- PHX
Nonstop2h 55m
Delta
Deal found 3/21![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 3/21. 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 5/77:00 pm
PHX
- PDX
Nonstop2h 40m
Southwest
Wed 5/205:30 am
PDX
- PHX
1 stop4h 15m
Southwest
Deal found 3/21![Southwest logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 5/72:16 pm
PHX
- PDX
1 stop5h 18m
Alaska Airlines
Sun 5/105:50 pm
PDX
- PHX
Nonstop2h 46m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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 5/46:59 am
PHX
- PDX
Nonstop2h 51m
Alaska Airlines
Mon 5/1110:30 am
PDX
- PHX
1 stop4h 31m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 3/22. 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 4/226:30 am
PHX
- PDX
1 stop7h 20m
Southwest
Sun 4/265:10 am
PDX
- PHX
2 stops6h 15m
Southwest
Deal found 3/22![Southwest logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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 5/82:16 pm
PHX
- PDX
1 stop5h 18m
Alaska Airlines
Sun 5/103:57 pm
PDX
- PHX
Nonstop2h 45m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 3/22. 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 4/246:10 pm
PHX
- PDX
1 stop6h 15m
Southwest
Sun 4/265:10 am
PDX
- PHX
2 stops6h 15m
Southwest
Deal found 3/22![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 3/19. 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
- PSC
1 stop6h 09m
Delta
Sat 6/273:32 pm
PSC
- PHX
1 stop7h 54m
Delta
Deal found 3/19![Delta logo]()
$375
This Southwest deal was found by Cheapflights users on 3/17. 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 5/15:45 am
PHX
- GEG
2 stops7h 05m
Southwest
Mon 5/42:50 pm
GEG
- PHX
2 stops8h 20m
Southwest
Deal found 3/17![Southwest logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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 4/146:28 pm
PHX
- GEG
1 stop21h 06m
Alaska Airlines
Tue 4/289:20 am
GEG
- PHX
1 stop5h 16m
Alaska Airlines
Deal found 3/21![Alaska Airlines logo]()
$320
This Southwest deal was found by Cheapflights users on 3/19. 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 4/2710:15 pm
PHX
- PDX
Nonstop2h 40m
Southwest
Thu 4/305:00 am
PDX
- PHX
Nonstop2h 35m
Southwest
Deal found 3/19![Southwest logo]()
$292
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 5/210:58 am
PHX
- PUW
1 stop7h 53m
Alaska Airlines
Tue 5/53:23 pm
PUW
- PHX
1 stop6h 36m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 4/147:00 am
PHX
- GEG
1 stop8h 34m
Alaska Airlines
Tue 4/216:20 am
GEG
- PHX
1 stop7h 52m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$323
Last-minute flights from Phoenix to WashingtonDiscover last-minute flight deals from Phoenix to Washington. Data last updated March 22, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Washington. Data last updated March 22, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/19. 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.
Fri 3/275:49 pm
PHX
- SEA
Nonstop3h 14m
Multiple Airlines
Sun 3/2912:02 pm
SEA
- PHX
Nonstop3h 00m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$142
This Super.com deal was found by Cheapflights users on 3/21. 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 4/35:36 pm
PHX
- SEA
Nonstop3h 20m
Frontier
Mon 4/1310:09 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/21![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/43:36 pm
PHX
- SEA
Nonstop3h 15m
Frontier
Sat 4/117:56 pm
SEA
- PHX
Nonstop2h 57m
Frontier
Deal found 3/22![Frontier logo]()
$101
This Frontier deal was found by Cheapflights users on 3/21. 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.
Sat 4/43:36 pm
PHX
- SEA
Nonstop3h 15m
Frontier
Mon 4/1310:09 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/21![Frontier logo]()
$113
This Super.com deal was found by Cheapflights users on 3/18. 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.
Sat 4/43:36 pm
PHX
- SEA
Nonstop3h 15m
Frontier
Sun 4/1210:01 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/18![Frontier logo]()
$132
This Frontier deal was found by Cheapflights users on 3/20. 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 4/65:31 pm
PHX
- SEA
Nonstop3h 20m
Frontier
Mon 4/1310:09 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/20![Frontier logo]()
$108
This Frontier deal was found by Cheapflights users on 3/20. 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 4/65:31 pm
PHX
- SEA
Nonstop3h 20m
Frontier
Sun 4/1210:01 pm
SEA
- PHX
Nonstop3h 00m
Frontier
Deal found 3/20![Frontier logo]()
$134
This Delta deal was found by Cheapflights users on 3/18. 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 4/245:40 pm
PHX
- SEA
Nonstop3h 10m
Delta
Sun 4/267:50 am
SEA
- PHX
Nonstop3h 00m
Delta
Deal found 3/18![Delta logo]()
$137
This CheapOair deal was found by Cheapflights users on 3/22. 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 4/279:24 pm
PHX
- PDX
1 stop14h 28m
Frontier
Thu 4/303:05 pm
PDX
- PHX
1 stop9h 27m
Frontier
Deal found 3/22![Frontier logo]()
$171
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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 4/297:27 pm
PHX
- PAE
Nonstop3h 13m
Alaska Airlines
Tue 5/510:45 am
PAE
- PHX
Nonstop2h 55m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$137
This Trip.com deal was found by Cheapflights users on 3/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:50 pm
PHX
- GEG
1 stop21h 59m
Frontier
Sun 5/311:44 am
GEG
- PHX
1 stop19h 52m
Frontier
Deal found 3/21![Frontier logo]()
$176
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 4/307:15 am
PHX
- SEA
Nonstop3h 26m
American Airlines
Sun 5/36:30 am
SEA
- PHX
Nonstop3h 03m
American Airlines
Deal found 3/20![American Airlines logo]()
$138
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 March 22, 2026.
Search for one-way flight options from Phoenix to Washington. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 5/78:49 pm
PHX
- PAE
Nonstop3h 10m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$69
This Southwest deal was found by Cheapflights users on 3/19. 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 6/97:05 pm
PHX
- SEA
1 stop4h 25m
Southwest
Deal found 3/19![Southwest logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 5/48:28 pm
PHX
- SEA
1 stop22h 07m
Frontier
Deal found 3/20![Frontier logo]()
$76
This Trip.com deal was found by Cheapflights users on 3/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:20 am
PHX
- SEA
Nonstop3h 19m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$78
This Southwest deal was found by Cheapflights users on 3/17. 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 4/163:35 pm
PHX
- SEA
1 stop8h 30m
Southwest
Deal found 3/17![Southwest logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 5/187:55 pm
PHX
- SEA
1 stop22h 40m
Frontier
Deal found 3/17![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/167:25 am
PHX
- PSC
1 stop7h 15m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/209:24 pm
PHX
- SEA
1 stop12h 03m
Frontier
Deal found 3/18![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 3/21. 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 4/222:05 pm
PHX
- BLI
1 stop22h 05m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$82
This Super.com deal was found by Cheapflights users on 3/21. 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 4/35:36 pm
PHX
- SEA
Nonstop3h 20m
Frontier
Deal found 3/21![Frontier logo]()
$83
This Southwest deal was found by Cheapflights users on 3/18. 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 4/2811:35 am
PHX
- SEA
2 stops8h 45m
Southwest
Deal found 3/18![Southwest logo]()
$84
This Super.com deal was found by Cheapflights users on 3/22. 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 4/216:51 pm
PHX
- SEA
1 stop14h 36m
Frontier
Deal found 3/22![Frontier logo]()
$85
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 March 22, 2026.
Round-trip from | $102 (CheapOair) |
|---|---|
One-way from | $69 (Alaska Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $233 |
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 March 22, 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
PhoenixEverett
PHX - PAE
PHXPAE
Phoenix Sky Harbor Intl
Thu 4/30
8:49 pm-11:59 pm
Nonstop3h 10m
Everett Paine Field
Tue 5/5
8:40 am-11:34 am
Nonstop2h 54m
$137
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Thu 4/23
7:10 am-2:10 pm
1 stop7h 00m
Seattle/Tacoma Intl
Tue 4/28
6:50 am-9:40 am
Nonstop2h 50m
$147
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Fri 5/8
3:35 pm-12:05 am
1 stop8h 30m
Seattle/Tacoma Intl
Sun 5/10
6:15 am-9:05 am
Nonstop2h 50m
$147
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Thu 4/23
3:35 pm-12:05 am
1 stop8h 30m
Seattle/Tacoma Intl
Sun 4/26
6:15 am-9:05 am
Nonstop2h 50m
$147
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Thu 4/23
7:10 am-2:10 pm
1 stop7h 00m
Seattle/Tacoma Intl
Fri 4/24
11:40 am-8:25 pm
1 stop8h 45m
$162
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Sat 5/2
6:00 am-9:14 am
Nonstop3h 14m
Seattle/Tacoma Intl
Sat 5/2
12:55 pm-8:00 pm
1 stop7h 05m
$206
PhoenixSeattle
PHX - SEA
PHXSEA
Phoenix Sky Harbor Intl
Wed 4/29
6:37 am-4:10 pm
1 stop9h 33m
Seattle/Tacoma Intl
Sat 5/2
7:00 am-9:58 am
Nonstop2h 58m
$211
PhoenixEverett
PHX - PAE
PHXPAE
Phoenix Sky Harbor Intl
Thu 4/30
8:49 pm-11:59 pm
Nonstop3h 10m
Everett Paine Field
Sat 5/2
10:45 am-1:40 pm
Nonstop2h 55m
$217
PhoenixPortland
PHX - PDX
PHXPDX
Phoenix Sky Harbor Intl
Tue 6/2
6:30 am-1:50 pm
1 stop7h 20m
Portland
Mon 6/8
5:00 pm-7:35 pm
Nonstop2h 35m
$233
PhoenixPortland
PHX - PDX
PHXPDX
Phoenix Sky Harbor Intl
Wed 5/6
12:16 pm-3:12 pm
Nonstop2h 56m
Portland
Sat 5/9
5:50 pm-8:36 pm
Nonstop2h 46m
$237
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-PAE
PHX-PDX
PHX-GEG
PHX-PSC
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-PAE
PHX-PDX
PHX-GEG
What is the cheapest month to book a flight from Phoenix to State of Washington?
Currently, October is the cheapest month in which you can book a flight from Phoenix to State of Washington (average of $41). Flying from Phoenix to State of Washington in July is currently the most expensive (average of $88). 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 March 22, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 37% 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 March 22, 2026.
The most flights from PH1 to USWA are scheduled on a Sunday (51 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (34 on average).
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 March 22, 2026.
Read through reviews of airlines operating flights from Phoenix to Washington, such as Alaska Airlines,Delta, andHawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Boarding
8.1
Overall
7.9
Comfort
7.8
Entertainment
7.0
Food
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - 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 March 22, 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 March 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$41 | Average$167 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$83 | Average$330 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$97 | Average$359 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$97 | Average$311 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$254 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$208 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$117 | Average$370 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$128 | Average$199 | FlexibilityNo cancel fee | On-time88% |