$59+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SEA
Mar 4 — Mar 111
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 February 2, 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 February 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 2/289:01 am
EUG
- SEA
Nonstop1h 22m
Hawaiian Airlines
Sun 3/110:45 pm
SEA
- EUG
Nonstop1h 13m
Hawaiian Airlines
Deal found 2/2![Hawaiian Airlines logo]()
$114
This Delta deal was found by Cheapflights users on 2/1. 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.
Thu 3/267:45 pm
PDX
- SEA
Nonstop1h 14m
Delta
Mon 3/307:59 pm
SEA
- PDX
Nonstop1h 00m
Delta
Deal found 2/1![Delta logo]()
$116
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 5/912:29 pm
EUG
- SEA
Nonstop1h 26m
Delta
Sat 5/1611:25 am
SEA
- EUG
Nonstop1h 19m
Delta
Deal found 2/2![Delta logo]()
$117
This Delta deal was found by Cheapflights users on 2/1. 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 7/113:50 pm
PDX
- SEA
Nonstop1h 05m
Delta
Tue 7/217:45 pm
SEA
- PDX
Nonstop1h 04m
Delta
Deal found 2/1![Delta logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/36:00 pm
BOI
- SEA
Nonstop1h 38m
Hawaiian Airlines
Tue 3/109:10 am
SEA
- BOI
Nonstop1h 30m
Hawaiian Airlines
Deal found 2/1![Hawaiian Airlines logo]()
$125
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/911:40 am
EUG
- SEA
Nonstop1h 18m
Delta
Wed 3/1110:35 pm
SEA
- EUG
Nonstop1h 14m
Delta
Deal found 1/31![Delta logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/173:52 pm
PDX
- SEA
Nonstop1h 05m
Hawaiian Airlines
Tue 3/248:30 am
SEA
- PDX
Nonstop0h 55m
Hawaiian Airlines
Deal found 1/31![Hawaiian Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 2/286:00 pm
BOI
- SEA
Nonstop1h 38m
Hawaiian Airlines
Sun 3/19:10 am
SEA
- BOI
Nonstop1h 30m
Hawaiian Airlines
Deal found 2/2![Hawaiian Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/215:08 am
MFR
- PDX
Nonstop1h 07m
Hawaiian Airlines
Sun 2/226:47 pm
PDX
- MFR
Nonstop1h 01m
Hawaiian Airlines
Deal found 1/31![Hawaiian Airlines logo]()
$135
This Delta deal was found by Cheapflights users on 2/2. 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 3/116:20 am
RDM
- SEA
Nonstop1h 34m
Delta
Wed 3/189:27 am
SEA
- RDM
Nonstop1h 15m
Delta
Deal found 2/2![Delta logo]()
$137
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/285:50 am
BOI
- SEA
Nonstop1h 50m
Delta
Sat 3/77:15 am
SEA
- BOI
Nonstop1h 35m
Delta
Deal found 1/31![Delta logo]()
$137
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/66:07 am
EUG
- SEA
Nonstop1h 23m
Delta
Mon 3/910:35 pm
SEA
- EUG
Nonstop1h 14m
Delta
Deal found 1/31![Delta logo]()
$137
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 February 2, 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 February 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 2/289:01 am
EUG
- SEA
Nonstop1h 22m
Hawaiian Airlines
Sun 3/110:45 pm
SEA
- EUG
Nonstop1h 13m
Hawaiian Airlines
Deal found 2/2![Hawaiian Airlines logo]()
$114
This Delta deal was found by Cheapflights users on 2/1. 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 5/95:43 pm
EUG
- SEA
Nonstop1h 22m
Delta
Sat 5/163:42 pm
SEA
- EUG
Nonstop1h 21m
Delta
Deal found 2/1![Delta logo]()
$117
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 5/94:02 pm
EUG
- SEA
1 stop2h 34m
Alaska Airlines
Sat 5/1611:50 am
SEA
- EUG
Nonstop1h 16m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$137
This Southwest deal was found by Cheapflights users on 1/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:25 pm
BOI
- SEA
1 stop5h 25m
Southwest
Wed 3/112:35 pm
SEA
- BOI
1 stop6h 40m
Southwest
Deal found 1/30![Southwest logo]()
$151
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 3/21:44 pm
BOI
- PDX
1 stop6h 11m
United Airlines
Mon 3/91:39 pm
PDX
- BOI
1 stop6h 34m
United Airlines
Deal found 2/2![United Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 2/1. 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 2/286:07 am
EUG
- SEA
Nonstop1h 23m
Delta
Sat 3/79:25 am
SEA
- EUG
Nonstop1h 15m
Delta
Deal found 2/1![Delta logo]()
$117
This Delta deal was found by Cheapflights users on 1/30. 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 3/265:36 pm
PDX
- SEA
Nonstop1h 04m
Delta
Mon 3/307:59 pm
SEA
- PDX
Nonstop1h 00m
Delta
Deal found 1/30![Delta logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/215:08 am
MFR
- PDX
Nonstop1h 07m
Hawaiian Airlines
Sun 2/226:47 pm
PDX
- MFR
Nonstop1h 01m
Hawaiian Airlines
Deal found 1/31![Hawaiian Airlines logo]()
$135
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 3/143:38 pm
MFR
- PDX
Nonstop1h 02m
Alaska Airlines
Sat 4/410:50 am
PDX
- MFR
Nonstop1h 04m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/143:38 pm
MFR
- PDX
Nonstop1h 02m
Alaska Airlines
Sat 3/2110:50 am
PDX
- MFR
Nonstop1h 04m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$137
This Southwest deal was found by Cheapflights users on 1/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:05 am
BOI
- PDX
1 stop7h 45m
Southwest
Tue 3/3111:00 am
PDX
- BOI
1 stop6h 30m
Southwest
Deal found 1/30![Southwest logo]()
$151
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/911:40 am
EUG
- SEA
Nonstop1h 18m
Delta
Wed 3/1110:35 pm
SEA
- EUG
Nonstop1h 14m
Delta
Deal found 1/31![Delta logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Fri 2/274:30 pm
BOI
- GEG
Nonstop1h 10m
Hawaiian Airlines
Mon 3/26:00 am
GEG
- BOI
Nonstop1h 13m
Hawaiian Airlines
Deal found 2/1![Hawaiian Airlines logo]()
$144
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 2/287:40 am
MFR
- PDX
Nonstop1h 07m
Alaska Airlines
Tue 3/36:47 pm
PDX
- MFR
Nonstop1h 01m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$137
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 4/36:08 am
EUG
- SEA
Nonstop1h 27m
Delta
Tue 4/73:55 pm
SEA
- EUG
Nonstop1h 15m
Delta
Deal found 1/31![Delta logo]()
$127
This Southwest deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:00 pm
BOI
- PDX
1 stop7h 30m
Southwest
Sat 3/76:55 pm
PDX
- BOI
1 stop6h 00m
Southwest
Deal found 1/31![Southwest logo]()
$157
This Orbitz deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:40 am
MFR
- PDX
Nonstop1h 07m
Alaska Airlines
Sat 3/76:47 pm
PDX
- MFR
Nonstop1h 01m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$137
This Delta deal was found by Cheapflights users on 2/1. 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 3/146:10 am
EUG
- SEA
Nonstop1h 25m
Delta
Sun 3/159:40 am
SEA
- EUG
Nonstop1h 20m
Delta
Deal found 2/1![Delta logo]()
$127
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Fri 2/276:25 pm
MFR
- SEA
1 stop5h 05m
United Airlines
Sun 3/15:05 am
SEA
- MFR
1 stop5h 51m
United Airlines
Deal found 2/1![United Airlines logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 3/143:38 pm
MFR
- PDX
Nonstop1h 02m
Alaska Airlines
Wed 4/12:30 pm
PDX
- MFR
Nonstop1h 04m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$137
This Southwest deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2110:55 am
BOI
- PDX
1 stop5h 45m
Southwest
Mon 2/235:50 am
PDX
- BOI
1 stop6h 25m
Southwest
Deal found 1/31![Southwest logo]()
$167
This Delta deal was found by Cheapflights users on 2/1. 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.
Wed 3/116:20 am
RDM
- SEA
Nonstop1h 34m
Delta
Tue 3/179:51 pm
SEA
- RDM
Nonstop1h 16m
Delta
Deal found 2/1![Delta logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 3/76:00 pm
BOI
- SEA
Nonstop1h 38m
Alaska Airlines
Sun 3/87:10 am
SEA
- BOI
Nonstop1h 30m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$147
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/1111:24 am
RDM
- SEA
Nonstop1h 21m
Delta
Wed 3/183:00 pm
SEA
- RDM
Nonstop1h 13m
Delta
Deal found 1/31![Delta logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 3/143:38 pm
MFR
- PDX
Nonstop1h 02m
Alaska Airlines
Thu 4/210:50 am
PDX
- MFR
Nonstop1h 04m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$147
This Delta deal was found by Cheapflights users on 1/30. 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.
Wed 3/45:50 am
BOI
- SEA
Nonstop1h 50m
Delta
Wed 3/117:35 pm
SEA
- BOI
Nonstop1h 32m
Delta
Deal found 1/30![Delta logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 3/143:38 pm
MFR
- PDX
Nonstop1h 02m
Alaska Airlines
Sun 3/156:47 pm
PDX
- MFR
Nonstop1h 01m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$147
This Delta deal was found by Cheapflights users on 1/30. 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.
Tue 2/245:50 am
BOI
- SEA
Nonstop1h 50m
Delta
Tue 3/37:15 am
SEA
- BOI
Nonstop1h 35m
Delta
Deal found 1/30![Delta logo]()
$137
This Delta deal was found by Cheapflights users on 2/1. 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 3/710:41 am
BOI
- SEA
Nonstop1h 54m
Delta
Tue 3/1010:35 am
SEA
- BOI
Nonstop1h 30m
Delta
Deal found 2/1![Delta logo]()
$137
This Expedia deal was found by Cheapflights users on 1/30. 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.
Fri 2/207:40 am
MFR
- PDX
Nonstop1h 07m
Alaska Airlines
Sun 2/2210:50 am
PDX
- MFR
Nonstop1h 11m
Alaska Airlines
Deal found 1/30![Alaska Airlines logo]()
$157
Last-minute flights from Oregon to WashingtonDiscover last-minute flight deals from Oregon to Washington. Data last updated February 2, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Washington. Data last updated February 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/215:08 am
MFR
- PDX
Nonstop1h 07m
Hawaiian Airlines
Sun 2/226:47 pm
PDX
- MFR
Nonstop1h 01m
Hawaiian Airlines
Deal found 1/31![Hawaiian Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 2/289:01 am
EUG
- SEA
Nonstop1h 22m
Hawaiian Airlines
Sun 3/110:45 pm
SEA
- EUG
Nonstop1h 13m
Hawaiian Airlines
Deal found 2/2![Hawaiian Airlines logo]()
$114
This Delta deal was found by Cheapflights users on 2/1. 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 2/286:07 am
EUG
- SEA
Nonstop1h 23m
Delta
Sat 3/79:25 am
SEA
- EUG
Nonstop1h 15m
Delta
Deal found 2/1![Delta logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 2/286:00 pm
BOI
- SEA
Nonstop1h 38m
Hawaiian Airlines
Sun 3/19:10 am
SEA
- BOI
Nonstop1h 30m
Hawaiian Airlines
Deal found 2/2![Hawaiian Airlines logo]()
$133
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 2/285:50 am
BOI
- SEA
Nonstop1h 50m
Delta
Sat 3/77:15 am
SEA
- BOI
Nonstop1h 35m
Delta
Deal found 1/31![Delta logo]()
$137
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 2/287:40 am
MFR
- PDX
Nonstop1h 07m
Alaska Airlines
Tue 3/36:47 pm
PDX
- MFR
Nonstop1h 01m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$137
This Travelocity deal was found by Cheapflights users on 2/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:20 pm
BOI
- PDX
Nonstop1h 27m
Alaska Airlines
Tue 3/109:40 pm
PDX
- BOI
Nonstop1h 19m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$137
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/66:07 am
EUG
- SEA
Nonstop1h 23m
Delta
Mon 3/910:35 pm
SEA
- EUG
Nonstop1h 14m
Delta
Deal found 1/31![Delta logo]()
$137
This Delta deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/911:40 am
EUG
- SEA
Nonstop1h 18m
Delta
Wed 3/1110:35 pm
SEA
- EUG
Nonstop1h 14m
Delta
Deal found 1/31![Delta logo]()
$127
This Delta deal was found by Cheapflights users on 2/1. 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.
Wed 3/116:20 am
RDM
- SEA
Nonstop1h 34m
Delta
Tue 3/179:51 pm
SEA
- RDM
Nonstop1h 16m
Delta
Deal found 2/1![Delta logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/173:52 pm
PDX
- SEA
Nonstop1h 05m
Hawaiian Airlines
Tue 3/248:30 am
SEA
- PDX
Nonstop0h 55m
Hawaiian Airlines
Deal found 1/31![Hawaiian Airlines logo]()
$127
This Delta deal was found by Cheapflights users on 2/1. 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.
Thu 3/267:45 pm
PDX
- SEA
Nonstop1h 14m
Delta
Mon 3/307:59 pm
SEA
- PDX
Nonstop1h 00m
Delta
Deal found 2/1![Delta logo]()
$116
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 February 2, 2026.
Search for one-way flight options from Oregon to Washington. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
This Delta deal was found by Cheapflights users on 2/1. 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 2/286:07 am
EUG
- SEA
Nonstop1h 23m
Delta
Deal found 2/1![Delta logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 4/281:48 pm
PDX
- SEA
1 stop19h 39m
Frontier
Deal found 1/31![Frontier logo]()
$66
This Delta deal was found by Cheapflights users on 2/2. 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.
Thu 2/265:20 pm
EUG
- SEA
Nonstop1h 20m
Delta
Deal found 2/2![Delta logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 4/291:48 pm
PDX
- SEA
1 stop19h 39m
Frontier
Deal found 2/1![Frontier logo]()
$78
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 4/296:39 pm
BOI
- SEA
1 stop3h 20m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$79
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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.
Sat 2/285:20 am
EUG
- SEA
1 stop4h 17m
Alaska Airlines
Deal found 2/1![Alaska Airlines logo]()
$79
This Expedia deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/46:00 pm
BOI
- PDX
1 stop5h 41m
Alaska Airlines
Deal found 1/31![Alaska Airlines logo]()
$79
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 5/25:59 pm
PDX
- SEA
Nonstop1h 02m
Delta
Deal found 2/2![Delta logo]()
$79
This Delta deal was found by Cheapflights users on 2/2. 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.
Tue 3/177:45 pm
PDX
- GEG
1 stop3h 05m
Delta
Deal found 2/2![Delta logo]()
$84
This Southwest deal was found by Cheapflights users on 2/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:40 am
BOI
- SEA
2 stops9h 40m
Southwest
Deal found 2/2![Southwest logo]()
$84
This Southwest deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 3/186:40 am
BOI
- PDX
1 stop8h 50m
Southwest
Deal found 1/31![Southwest logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 4/3011:48 am
PDX
- SEA
1 stop27h 17m
Frontier
Deal found 1/31![Frontier logo]()
$84
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 February 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $114 (Kiwi.com) |
One-way from | $59 (Delta) |
Popular in | March |
Cheapest in | December |
Average price | $217 |
Good round-trip deal | $187 or less |
Good one-way deal | $169 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 February 2, 2026.
Use the filters below to find and compare flights from Oregon to Washington that are best for you.
Fly from
Oregon
Fly to
Washington
Route
Depart
Return
Price
EugeneSeattle
EUG - SEA
EUGSEA
Eugene
Sat 2/28
9:01 am-10:23 am
Nonstop1h 22m
Seattle/Tacoma Intl
Sun 3/1
10:45 pm-11:58 pm
Nonstop1h 13m
$114
EugeneSeattle
EUG - SEA
EUGSEA
Eugene
Sat 5/9
5:43 pm-7:05 pm
Nonstop1h 22m
Seattle/Tacoma Intl
Sat 5/16
3:42 pm-5:03 pm
Nonstop1h 21m
$117
EugeneSeattle
EUG - SEA
EUGSEA
Eugene
Sat 2/28
6:07 am-7:30 am
Nonstop1h 23m
Seattle/Tacoma Intl
Sat 3/7
9:25 am-10:40 am
Nonstop1h 15m
$117
PortlandSeattle
PDX - SEA
PDXSEA
Portland
Thu 3/26
5:36 pm-6:40 pm
Nonstop1h 04m
Seattle/Tacoma Intl
Mon 3/30
7:59 pm-8:59 pm
Nonstop1h 00m
$117
EugeneSeattle
EUG - SEA
EUGSEA
Eugene
Mon 3/9
11:40 am-12:58 pm
Nonstop1h 18m
Seattle/Tacoma Intl
Wed 3/11
10:35 pm-11:49 pm
Nonstop1h 14m
$127
EugeneSeattle
EUG - SEA
EUGSEA
Eugene
Fri 4/3
6:08 am-7:35 am
Nonstop1h 27m
Seattle/Tacoma Intl
Tue 4/7
3:55 pm-5:10 pm
Nonstop1h 15m
$127
EugeneSeattle
EUG - SEA
EUGSEA
Eugene
Sat 3/14
6:10 am-7:35 am
Nonstop1h 25m
Seattle/Tacoma Intl
Sun 3/15
9:40 am-11:00 am
Nonstop1h 20m
$127
MedfordPortland
MFR - PDX
MFRPDX
Medford
Sat 2/21
5:08 am-6:15 am
Nonstop1h 07m
Portland
Sun 2/22
6:47 pm-7:48 pm
Nonstop1h 01m
$135
EugeneSeattle
EUG - SEA
EUGSEA
Eugene
Sat 5/9
4:02 pm-6:36 pm
1 stop2h 34m
Seattle/Tacoma Intl
Sat 5/16
11:50 am-1:06 pm
Nonstop1h 16m
$137
MedfordPortland
MFR - PDX
MFRPDX
Medford
Sat 3/14
3:38 pm-4:40 pm
Nonstop1h 02m
Portland
Sat 4/4
10:50 am-11:54 am
Nonstop1h 04m
$137
Showing 1-10 of 60 results
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.
EUG-SEA
BOI-SEA
MFR-SEA
BOI-PDX
MFR-PDX
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
EUG-SEA
BOI-SEA
MFR-SEA
BOI-PDX
What is the cheapest month to book a flight from Oregon to State of Washington?
Currently, December is the cheapest month in which you can book a flight from Oregon to State of Washington (average of $62). Flying from Oregon to State of Washington in July is currently the most expensive (average of $163). 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 February 2, 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 in the evening, which can drop the price by up to 11% versus a flight in the morning.
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 January 31, 2026.
Travelers seeking maximum savings on their Oregon to State of Washington flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 February 2, 2026.
The most flights from USOR to USWA are scheduled on a Saturday (63 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (43 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 February 2, 2026.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian 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.
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - 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
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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.
Top 3 airlines flying from Oregon to Washington
Discover the top 3 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 February 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$295 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$68 | Average$233 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$99 | Average$350 | FlexibilityNo cancel fee | On-time75% |