$94+ Cheap flights from Oregon 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SEA
Jul 24 — Jul 311
Round-trip
1 adult, Economy
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Find cheap flights from Oregon to Washington 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
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Cheapest flights from Oregon to WashingtonExplore the most affordable flight options available from Oregon to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
Explore the most affordable flight options available from Oregon to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/510:34 am
PDX
- PAE
Nonstop1h 07m
Alaska Airlines
Wed 9/3012:21 pm
PAE
- PDX
Nonstop0h 56m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/225:43 pm
EUG
- SEA
Nonstop1h 21m
Delta
Wed 8/263:40 pm
SEA
- EUG
Nonstop1h 23m
Delta
Deal found 6/23![Delta logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/510:34 am
PDX
- PAE
Nonstop1h 07m
Alaska Airlines
Mon 9/2812:21 pm
PAE
- PDX
Nonstop0h 56m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$167
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/289:29 am
PDX
- SEA
Nonstop1h 26m
Delta
Sat 8/2911:45 am
SEA
- PDX
Nonstop1h 15m
Delta
Deal found 6/23![Delta logo]()
$167
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/167:24 pm
RDM
- SEA
Nonstop1h 26m
Delta
Sat 9/1911:40 am
SEA
- RDM
Nonstop1h 24m
Delta
Deal found 6/23![Delta logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/710:34 am
PDX
- PAE
Nonstop1h 07m
Alaska Airlines
Mon 9/2812:21 pm
PAE
- PDX
Nonstop0h 56m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$177
This Priceline deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:09 pm
BOI
- PDX
Nonstop1h 26m
Alaska Airlines
Wed 11/185:42 pm
PDX
- BOI
Nonstop1h 21m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Sat 10/107:06 am
PDX
- SEA
Nonstop1h 19m
Alaska Airlines
Wed 10/147:17 am
SEA
- PDX
Nonstop1h 11m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$177
This Priceline deal was found by Cheapflights users on 6/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:34 am
PDX
- PAE
Nonstop1h 07m
Alaska Airlines
Sat 8/2912:21 pm
PAE
- PDX
Nonstop0h 56m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$187
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/227:35 pm
EUG
- SEA
Nonstop1h 17m
Alaska Airlines
Wed 8/268:05 am
SEA
- EUG
Nonstop1h 14m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$187
This CheapOair deal was found by Cheapflights users on 6/22. 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.
Fri 10/301:29 pm
BOI
- PDX
Nonstop1h 21m
Alaska Airlines
Tue 11/105:42 pm
PDX
- BOI
Nonstop1h 21m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/39:32 pm
PDX
- SEA
Nonstop1h 07m
Alaska Airlines
Tue 9/296:51 pm
SEA
- PDX
Nonstop0h 59m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$187
Best flights from Oregon to WashingtonDiscover carefully curated flight deals from Oregon to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
Discover carefully curated flight deals from Oregon to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Sat 10/1010:52 am
PDX
- PAE
Nonstop1h 08m
Alaska Airlines
Wed 10/1412:40 pm
PAE
- PDX
Nonstop0h 55m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$157
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:29 pm
EUG
- SEA
Nonstop1h 26m
Delta
Wed 8/2610:41 pm
SEA
- EUG
Nonstop1h 18m
Delta
Deal found 6/22![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 7/227:05 pm
BOI
- PDX
1 stop6h 45m
United Airlines
Wed 7/298:35 am
PDX
- BOI
1 stop7h 09m
United Airlines
Deal found 6/24![United Airlines logo]()
$243
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/1512:35 pm
BOI
- SEA
1 stop6h 35m
Southwest
Tue 9/2912:40 pm
SEA
- BOI
2 stops9h 40m
Southwest
Deal found 6/23![Southwest logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 9/210:34 am
PDX
- PAE
Nonstop1h 07m
Alaska Airlines
Mon 9/712:21 pm
PAE
- PDX
Nonstop0h 56m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$167
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 10/107:06 am
PDX
- SEA
Nonstop1h 19m
Alaska Airlines
Wed 10/147:17 am
SEA
- PDX
Nonstop1h 11m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 6/20. 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 8/195:43 pm
EUG
- SEA
Nonstop1h 21m
Delta
Sun 8/233:40 pm
SEA
- EUG
Nonstop1h 23m
Delta
Deal found 6/20![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 6/21. 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.
Sat 9/127:24 pm
RDM
- SEA
Nonstop1h 26m
Delta
Fri 9/255:26 pm
SEA
- RDM
Nonstop1h 18m
Delta
Deal found 6/21![Delta logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/299:59 pm
PDX
- GEG
Nonstop1h 12m
Alaska Airlines
Wed 9/25:12 am
GEG
- PDX
Nonstop1h 08m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 6/19. 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 10/31:33 pm
RDM
- SEA
Nonstop1h 26m
Delta
Sun 10/183:25 pm
SEA
- RDM
Nonstop1h 10m
Delta
Deal found 6/19![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 6/21. 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.
Tue 8/114:45 pm
BOI
- GEG
1 stop5h 55m
Southwest
Tue 8/1812:35 pm
GEG
- BOI
2 stops8h 40m
Southwest
Deal found 6/21![Southwest logo]()
$252
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/2210:33 am
PDX
- GEG
Nonstop1h 19m
Alaska Airlines
Sat 8/2912:49 pm
GEG
- PDX
Nonstop1h 11m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:35 pm
MFR
- SEA
1 stop4h 35m
United Airlines
Tue 7/285:15 am
SEA
- MFR
1 stop6h 49m
United Airlines
Deal found 6/22![United Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/131:55 pm
BOI
- SEA
1 stop5h 55m
Southwest
Sat 8/225:00 am
SEA
- BOI
2 stops9h 30m
Southwest
Deal found 6/23![Southwest logo]()
$257
This Delta deal was found by Cheapflights users on 6/21. 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.
Fri 8/286:15 am
RDM
- SEA
Nonstop1h 29m
Delta
Sun 8/305:25 pm
SEA
- RDM
Nonstop1h 20m
Delta
Deal found 6/21![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:05 pm
BOI
- SEA
Nonstop1h 49m
Delta
Sun 10/189:25 pm
SEA
- BOI
Nonstop1h 27m
Delta
Deal found 6/22![Delta logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Sat 11/78:05 am
PDX
- SEA
Nonstop1h 03m
Alaska Airlines
Sat 11/143:47 pm
SEA
- PDX
1 stop5h 03m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$220
This Southwest deal was found by Cheapflights users on 6/21. 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.
Tue 9/222:20 pm
BOI
- SEA
2 stops7h 55m
Southwest
Wed 9/2312:40 pm
SEA
- BOI
2 stops9h 40m
Southwest
Deal found 6/21![Southwest logo]()
$267
This Southwest deal was found by Cheapflights users on 6/22. 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 7/135:55 pm
BOI
- GEG
1 stop8h 30m
Southwest
Thu 7/165:10 pm
GEG
- BOI
1 stop7h 05m
Southwest
Deal found 6/22![Southwest logo]()
$271
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/24:02 pm
RDM
- SEA
1 stop2h 49m
Alaska Airlines
Sun 9/68:10 am
SEA
- RDM
Nonstop1h 19m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 6/21. 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.
Sat 8/225:54 pm
PDX
- GEG
1 stop3h 41m
Delta
Sat 8/295:40 pm
GEG
- PDX
1 stop4h 58m
Delta
Deal found 6/21![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 6/19. 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.
Mon 8/3110:14 am
BOI
- SEA
1 stop23h 54m
Alaska Airlines
Tue 9/11:04 pm
SEA
- BOI
Nonstop1h 27m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 6/22. 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 7/286:00 am
BOI
- PDX
2 stops7h 00m
Southwest
Thu 7/306:00 pm
PDX
- BOI
1 stop6h 15m
Southwest
Deal found 6/22![Southwest logo]()
$276
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/2412:29 pm
EUG
- SEA
Nonstop1h 26m
Delta
Thu 8/2711:38 am
SEA
- EUG
Nonstop1h 26m
Delta
Deal found 6/23![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/810:34 am
PDX
- PAE
Nonstop1h 07m
Alaska Airlines
Thu 9/1012:21 pm
PAE
- PDX
Nonstop0h 56m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 6/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:55 pm
BOI
- PDX
1 stop3h 35m
Southwest
Wed 7/224:05 pm
PDX
- BOI
2 stops7h 25m
Southwest
Deal found 6/20![Southwest logo]()
$276
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/812:40 pm
PDX
- SEA
Nonstop1h 11m
Delta
Thu 9/106:55 pm
SEA
- PDX
Nonstop1h 07m
Delta
Deal found 6/23![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 8/79:23 pm
BOI
- GEG
Nonstop1h 10m
Alaska Airlines
Wed 8/128:53 am
GEG
- BOI
Nonstop1h 09m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/167:20 pm
BOI
- GEG
1 stop5h 20m
Southwest
Sat 7/185:00 am
GEG
- BOI
2 stops10h 30m
Southwest
Deal found 6/23![Southwest logo]()
$278
This Delta deal was found by Cheapflights users on 6/19. 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.
Thu 7/2312:20 pm
BOI
- GEG
1 stop4h 27m
Delta
Sun 7/267:00 am
GEG
- BOI
1 stop3h 38m
Delta
Deal found 6/19![Delta logo]()
$247
Last-minute flights from Oregon to WashingtonDiscover last-minute flight deals from Oregon to Washington. Data last updated June 24, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Washington. Data last updated June 24, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 7/34:27 pm
BOI
- SEA
Nonstop1h 39m
Alaska Airlines
Fri 7/38:25 pm
SEA
- BOI
1 stop23h 18m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Sat 7/48:19 am
PDX
- SEA
Nonstop0h 55m
Alaska Airlines
Sat 7/411:55 am
SEA
- PDX
1 stop4h 32m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 6/19. 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 7/109:23 pm
BOI
- GEG
Nonstop1h 10m
Alaska Airlines
Sun 7/126:00 am
GEG
- BOI
Nonstop1h 07m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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 7/137:35 pm
MFR
- PDX
Nonstop0h 59m
Alaska Airlines
Mon 7/2010:40 am
PDX
- MFR
Nonstop1h 13m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$247
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/169:23 pm
BOI
- GEG
Nonstop1h 10m
Alaska Airlines
Sat 7/187:24 pm
GEG
- BOI
Nonstop1h 14m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$233
This CheapOair deal was found by Cheapflights users on 6/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:23 pm
BOI
- GEG
Nonstop1h 10m
Alaska Airlines
Sat 7/257:24 pm
GEG
- BOI
Nonstop1h 14m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$237
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/186:53 pm
BOI
- GEG
Nonstop1h 08m
Alaska Airlines
Mon 7/207:24 pm
GEG
- BOI
Nonstop1h 14m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$238
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 7/219:45 pm
PDX
- PAE
1 stop12h 40m
Alaska Airlines
Wed 7/2212:33 pm
PAE
- PDX
Nonstop1h 01m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 7/219:30 pm
PDX
- SEA
1 stop15h 00m
Alaska Airlines
Wed 7/223:55 pm
SEA
- PDX
Nonstop1h 00m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$242
This Southwest deal was found by Cheapflights users on 6/22. 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 7/2211:45 am
BOI
- PDX
1 stop5h 55m
Southwest
Wed 7/225:55 pm
PDX
- BOI
1 stop5h 35m
Southwest
Deal found 6/22![Southwest logo]()
$243
This Southwest deal was found by Cheapflights users on 6/22. 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.
Sat 7/255:40 am
BOI
- GEG
1 stop5h 35m
Southwest
Sat 7/253:15 pm
GEG
- BOI
1 stop7h 20m
Southwest
Deal found 6/22![Southwest logo]()
$245
This Alaska Airlines deal was found by Cheapflights users on 6/20. 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.
Tue 7/282:49 pm
PDX
- SEA
1 stop4h 58m
Alaska Airlines
Tue 7/2810:40 pm
SEA
- PDX
Nonstop0h 55m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$216
One-way flights from Oregon to WashingtonSearch for one-way flight options from Oregon to Washington. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
Search for one-way flight options from Oregon to Washington. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/257:05 pm
BOI
- PDX
1 stop4h 40m
United Airlines
Deal found 6/23![United Airlines logo]()
$94
This Southwest deal was found by Cheapflights users on 6/19. 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.
Wed 8/196:00 am
BOI
- PDX
1 stop5h 15m
Southwest
Deal found 6/19![Southwest logo]()
$104
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/197:30 am
BOI
- SEA
1 stop3h 18m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$109
This Expedia deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” 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 8/2610:34 am
PDX
- PAE
Nonstop1h 07m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$109
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/225:43 pm
EUG
- SEA
Nonstop1h 21m
Delta
Deal found 6/23![Delta logo]()
$109
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/274:55 pm
BOI
- PDX
1 stop7h 20m
Southwest
Deal found 6/23![Southwest logo]()
$109
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/197:05 am
PDX
- SEA
Nonstop1h 12m
Delta
Deal found 6/23![Delta logo]()
$109
This Frontier deal was found by Cheapflights users on 6/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:59 pm
BOI
- SEA
1 stop12h 28m
Frontier
Deal found 6/19![Frontier logo]()
$111
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/225:59 pm
BOI
- SEA
Nonstop1h 38m
Delta
Deal found 6/23![Delta logo]()
$114
This Booking.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Tue 8/41:24 pm
BOI
- SEA
1 stop20h 40m
Frontier
Deal found 6/23![Frontier logo]()
$116
This Expedia deal was found by Cheapflights users on 6/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:45 am
PDX
- SEA
Nonstop1h 13m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$118
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/196:15 am
RDM
- SEA
Nonstop1h 28m
Delta
Deal found 6/23![Delta logo]()
$119
Find flight deals from Oregon to Washington
Keep the following information in mind while searching for Oregon to Washington flight deals. Data was last updated June 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $157 (Alaska Airlines) |
One-way from | $94 (United Airlines) |
Popular in | March |
Cheapest in | January |
Average price | $317 |
Good round-trip deal | $267 or less |
Good one-way deal | $158 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon 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 June 24, 2026.
Use the filters below to find and compare flights from Oregon to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PortlandEverett
PDX - PAE
PDXPAE
Portland
Sat 10/10
10:52 am-12:00 pm
Nonstop1h 08m
Everett Paine Field
Wed 10/14
12:40 pm-1:35 pm
Nonstop0h 55m
$157
PortlandEverett
PDX - PAE
PDXPAE
Portland
Wed 9/2
10:34 am-11:41 am
Nonstop1h 07m
Everett Paine Field
Mon 9/7
12:21 pm-1:17 pm
Nonstop0h 56m
$167
PortlandSeattle
PDX - SEA
PDXSEA
Portland
Sat 10/10
7:06 am-8:25 am
Nonstop1h 19m
Seattle/Tacoma Intl
Wed 10/14
7:17 am-8:28 am
Nonstop1h 11m
$177
EugeneSeattle
EUG - SEA
EUGSEA
Eugene
Fri 8/21
12:29 pm-1:55 pm
Nonstop1h 26m
Seattle/Tacoma Intl
Wed 8/26
10:41 pm-11:59 pm
Nonstop1h 18m
$197
EugeneSeattle
EUG - SEA
EUGSEA
Eugene
Wed 8/19
5:43 pm-7:04 pm
Nonstop1h 21m
Seattle/Tacoma Intl
Sun 8/23
3:40 pm-5:03 pm
Nonstop1h 23m
$197
RedmondSeattle
RDM - SEA
RDMSEA
Bend/Redmond
Sat 9/12
7:24 pm-8:50 pm
Nonstop1h 26m
Seattle/Tacoma Intl
Fri 9/25
5:26 pm-6:44 pm
Nonstop1h 18m
$207
PortlandSpokane
PDX - GEG
PDXGEG
Portland
Sat 8/29
9:59 pm-11:11 pm
Nonstop1h 12m
Spokane
Wed 9/2
5:12 am-6:20 am
Nonstop1h 08m
$207
RedmondSeattle
RDM - SEA
RDMSEA
Bend/Redmond
Sat 10/3
1:33 pm-2:59 pm
Nonstop1h 26m
Seattle/Tacoma Intl
Sun 10/18
3:25 pm-4:35 pm
Nonstop1h 10m
$207
PortlandSpokane
PDX - GEG
PDXGEG
Portland
Sat 8/22
10:33 am-11:52 am
Nonstop1h 19m
Spokane
Sat 8/29
12:49 pm-2:00 pm
Nonstop1h 11m
$207
RedmondSeattle
RDM - SEA
RDMSEA
Bend/Redmond
Fri 8/28
6:15 am-7:44 am
Nonstop1h 29m
Seattle/Tacoma Intl
Sun 8/30
5:25 pm-6:45 pm
Nonstop1h 20m
$217
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Oregon to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Oregon with our price prediction graph.
PDX-SEA
PDX-PAE
BOI-GEG
BOI-PDX
BOI-SEA
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 Oregon to Washington
USOR-USWA
PDX-SEA
PDX-PAE
BOI-GEG
BOI-PDX
What is the cheapest month to book a flight from Oregon to State of Washington?
Currently, April is the cheapest month in which you can book a flight from Oregon to State of Washington (average of $39). Flying from Oregon to State of Washington in June is currently the most expensive (average of $117). 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 OR to WA?
Find hourly flight availability from Oregon 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 June 24, 2026.
When flying from Oregon to State of Washington, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 12% versus a flight in the evening.
Weekly flight availability from Oregon to State of Washington
Explore weekly flight availability from Oregon 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 June 24, 2026.
The most flights from USOR to USWA are scheduled on a Tuesday (57 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (35 on average).
How much does it cost to fly round-trip from Oregon to State of Washington?
How far ahead should I book a flight from Oregon to State of Washington?
The best time to book flights from Oregon to State of Washington is 88 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 Oregon to State of Washington?
Use this chart to determine the cheapest time to fly round-trip from Oregon to Washington. Price data was last updated on June 20, 2026.
Travelers seeking maximum savings on their Oregon to State of Washington flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 June 24, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andHawaiian Airlines from Oregon to Washington have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Oregon to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Oregon to Washington
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Oregon to Washington by cabin class
Find flights from Oregon to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oregon and Washington flights
Browse other Oregon and Washington flight options. Last updated on June 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Washington
Find the right flight back to Oregon after your stay in Washington
Oregon to Washington flights
Consider these flights traveling from Oregon to Washington.
Top 4 airlines flying from Oregon to Washington
Discover the top 4 airlines that operate flights from Oregon 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 June 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$213 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$79 | Average$227 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$91 | Average$316 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$295 | Average$558 | FlexibilityNo cancel fee | On-timeN/A |