$84+ Cheap flights from Oregon to Washington
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SEA
Oct 30 — Nov 61
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Oregon to Washington
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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 September 30, 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 September 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:45 am -
Nonstop1h 01m
Tue 11/1012:26 pm -
Nonstop1h 05m
Deal found 9/29![Alaska Airlines logo]()
$187
This Mytrip deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:05 am -
Nonstop0h 55m
Wed 11/119:55 am -
1 stop10h 53m
Deal found 9/29![Alaska Airlines logo]()
$200
This Alaska Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:01 pm -
Nonstop1h 16m
Wed 11/44:52 pm -
Nonstop1h 09m
Deal found 9/28![Alaska Airlines logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:05 am -
Nonstop0h 55m
Sat 11/148:33 am -
1 stop11h 57m
Deal found 9/29![Alaska Airlines logo]()
$207
This Trip.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 11/119:59 pm -
Nonstop1h 01m
Wed 11/1810:59 pm -
Nonstop0h 55m
Deal found 9/27![Alaska Airlines logo]()
$211
This Alaska Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 10/307:59 pm -
1 stop13h 10m
Sat 10/3112:13 pm -
Nonstop1h 11m
Deal found 9/27![Alaska Airlines logo]()
$214
This Alaska Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 11/111:39 pm -
Nonstop1h 14m
Sat 11/148:10 am -
Nonstop1h 17m
Deal found 9/25![Alaska Airlines logo]()
$217
This Booking.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:25 pm -
Nonstop0h 50m
Thu 11/55:25 am -
Nonstop0h 50m
Deal found 9/29![Air Excursions logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 10/271:49 pm -
Nonstop1h 11m
Thu 10/298:00 am -
Nonstop1h 17m
Deal found 9/27![Alaska Airlines logo]()
$217
This Alaska Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/512:06 pm -
Nonstop0h 59m
Sat 12/1210:20 am -
Nonstop1h 04m
Deal found 9/29![Alaska Airlines logo]()
$217
This Booking.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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.
Mon 10/129:25 pm -
Nonstop0h 50m
Fri 10/308:05 am -
Nonstop0h 50m
Deal found 9/26![Air Excursions logo]()
$218
This Priceline deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:06 am -
Nonstop0h 54m
Wed 10/289:10 am -
1 stop4h 40m
Deal found 9/29![Alaska Airlines logo]()
$218
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 September 30, 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 September 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 11/710:45 am -
Nonstop1h 01m
Tue 11/1012:26 pm -
Nonstop1h 05m
Deal found 9/27![Alaska Airlines logo]()
$187
This Booking.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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.
Mon 10/129:25 pm -
Nonstop0h 50m
Fri 10/308:05 am -
Nonstop0h 50m
Deal found 9/26![Air Excursions logo]()
$218
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 10/305:41 pm -
Nonstop1h 24m
Mon 11/23:40 pm -
Nonstop1h 21m
Deal found 9/26![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:45 pm -
1 stop5h 14m
Sun 11/87:00 am -
1 stop4h 45m
Deal found 9/28![United Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:30 pm -
1 stop7h 55m
Sun 11/16:25 am -
2 stops10h 35m
Deal found 9/28![Southwest logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 1/282:30 pm -
1 stop18h 38m
Fri 1/2912:35 pm -
Nonstop0h 54m
Deal found 9/25![Alaska Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 10/293:31 pm -
Nonstop1h 14m
Sat 10/319:36 am -
Nonstop1h 09m
Deal found 9/25![Delta logo]()
$227
This Air Excursions deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Excursions is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:25 pm -
Nonstop0h 50m
Fri 10/308:05 am -
Nonstop0h 50m
Deal found 9/25![Air Excursions logo]()
$238
This Alaska Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 12/512:06 pm -
Nonstop0h 59m
Sat 12/1210:20 am -
Nonstop1h 04m
Deal found 9/25![Alaska Airlines logo]()
$217
This Air Excursions deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Excursions is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:25 pm -
Nonstop0h 50m
Wed 10/288:05 pm -
Nonstop0h 50m
Deal found 9/25![Air Excursions logo]()
$238
This Alaska Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 12/1110:00 am -
Nonstop1h 21m
Sun 12/136:40 pm -
Nonstop1h 06m
Deal found 9/25![Alaska Airlines logo]()
$237
This Air Excursions deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Excursions is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:25 pm -
Nonstop0h 50m
Tue 11/35:25 am -
Nonstop0h 50m
Deal found 9/25![Air Excursions logo]()
$238
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 10/285:30 am -
1 stop3h 10m
Sun 11/13:30 pm -
1 stop4h 30m
Deal found 9/25![Delta logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/43:24 pm -
Nonstop1h 12m
Sun 2/712:35 pm -
1 stop2h 49m
Deal found 9/26![Alaska Airlines logo]()
$237
This Air Excursions deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Excursions is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:25 pm -
Nonstop0h 50m
Mon 11/22:45 pm -
Nonstop0h 50m
Deal found 9/25![Air Excursions logo]()
$238
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 12/27:40 pm -
Nonstop1h 28m
Wed 12/165:40 pm -
Nonstop1h 20m
Deal found 9/26![Delta logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 10/307:37 pm -
Nonstop0h 56m
Mon 12/77:38 am -
Nonstop0h 57m
Deal found 9/26![Alaska Airlines logo]()
$237
This Booking.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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.
Sun 10/254:20 pm -
Nonstop0h 50m
Sun 11/18:15 am -
Nonstop0h 50m
Deal found 9/27![Air Excursions logo]()
$262
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:49 pm -
1 stop3h 33m
Sun 11/155:41 pm -
1 stop4h 16m
Deal found 9/28![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/165:48 pm -
1 stop19h 44m
Tue 11/173:53 pm -
Nonstop0h 57m
Deal found 9/26![Alaska Airlines logo]()
$247
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:06 pm -
1 stop6h 51m
Sun 11/87:00 am -
1 stop4h 45m
Deal found 9/25![United Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/15:49 pm -
1 stop3h 33m
Thu 11/55:10 am -
1 stop5h 35m
Deal found 9/26![Delta logo]()
$297
This SmartFares deal was found by Cheapflights users on 9/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:25 pm -
Nonstop0h 50m
Fri 10/235:25 am -
Nonstop0h 50m
Deal found 9/30![Air Excursions logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 10/306:37 pm -
Nonstop1h 24m
Sat 10/318:20 am -
Nonstop1h 36m
Deal found 9/27![Alaska Airlines logo]()
$252
This Booking.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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.
Mon 10/129:25 pm -
Nonstop0h 50m
Mon 10/195:25 am -
Nonstop0h 50m
Deal found 9/25![Air Excursions logo]()
$276
This Alaska Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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 11/73:37 pm -
2 stops16h 45m
Sun 11/811:28 am -
Nonstop1h 15m
Deal found 9/26![Alaska Airlines logo]()
$257
This Air Excursions deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Excursions is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:20 pm -
Nonstop0h 50m
Thu 10/295:25 am -
Nonstop0h 50m
Deal found 9/25![Air Excursions logo]()
$278
This Delta deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:33 pm -
Nonstop1h 27m
Sun 10/2511:31 am -
Nonstop1h 25m
Deal found 9/28![Delta logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 10/319:03 am -
1 stop11h 23m
Sun 11/18:45 am -
Nonstop1h 03m
Deal found 9/27![Alaska Airlines logo]()
$260
This Air Excursions deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Excursions is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:35 am -
Nonstop0h 50m
Tue 11/38:05 pm -
Nonstop0h 50m
Deal found 9/25![Air Excursions logo]()
$278
Last-minute flights from Oregon to WashingtonDiscover last-minute flight deals from Oregon to Washington. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Washington. Data last updated September 30, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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.
Mon 10/129:25 pm -
Nonstop0h 50m
Fri 10/308:05 am -
Nonstop0h 50m
Deal found 9/26![Air Excursions logo]()
$218
This Booking.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:25 pm -
Nonstop0h 50m
Mon 11/25:25 am -
Nonstop0h 50m
Deal found 9/28![Air Excursions logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 10/271:49 pm -
Nonstop1h 11m
Thu 10/298:00 am -
Nonstop1h 17m
Deal found 9/27![Alaska Airlines logo]()
$217
This Booking.com deal was found by Cheapflights users on 9/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:25 pm -
Nonstop0h 50m
Tue 11/38:05 pm -
Nonstop0h 50m
Deal found 9/30![Air Excursions logo]()
$219
This Booking.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:25 pm -
Nonstop0h 50m
Sun 11/13:05 pm -
Nonstop0h 50m
Deal found 9/28![Air Excursions logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 10/276:09 am -
Nonstop1h 00m
Tue 10/279:10 am -
1 stop11h 40m
Deal found 9/27![Alaska Airlines logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:01 pm -
Nonstop1h 16m
Wed 11/44:52 pm -
Nonstop1h 09m
Deal found 9/28![Alaska Airlines logo]()
$207
This Priceline deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:06 am -
Nonstop0h 54m
Wed 11/42:13 pm -
Nonstop1h 00m
Deal found 9/28![Alaska Airlines logo]()
$217
This Priceline deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:06 am -
Nonstop0h 54m
Wed 10/289:10 am -
1 stop4h 40m
Deal found 9/29![Alaska Airlines logo]()
$218
This Alaska Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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 10/307:59 pm -
1 stop13h 10m
Sat 10/3112:13 pm -
Nonstop1h 11m
Deal found 9/27![Alaska Airlines logo]()
$214
This lol.travel deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:06 am -
Nonstop0h 54m
Sun 11/12:13 pm -
Nonstop1h 00m
Deal found 9/29![Alaska Airlines logo]()
$222
This Trip.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:26 am -
1 stop2h 59m
Sun 11/110:45 pm -
Nonstop1h 09m
Deal found 9/29![Alaska Airlines logo]()
$223
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 September 30, 2026.
Search for one-way flight options from Oregon to Washington. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
This Booking.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” 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.
Mon 10/129:25 pm -
Nonstop0h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Air Excursions logo]()
$84
This Booking.com deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:25 pm -
Nonstop0h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Air Excursions logo]()
$85
This Booking.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” 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.
Thu 10/299:25 pm -
Nonstop0h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Air Excursions logo]()
$87
This Air Excursions deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Excursions is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:25 pm -
Nonstop0h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Air Excursions logo]()
$99
This Alaska Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:01 pm -
Nonstop1h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Alaska Airlines logo]()
$104
This Alaska Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:01 pm -
Nonstop1h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Alaska Airlines logo]()
$114
This Alaska Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:38 pm -
1 stop2h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Alaska Airlines logo]()
$119
This Delta deal was found by Cheapflights users on 9/30. 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 11/2612:35 pm -
Nonstop1h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Delta logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:41 pm -
2 stops46h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$125
This Booking.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:35 am -
Nonstop0h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Air Excursions logo]()
$127
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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.
Wed 10/282:35 pm -
1 stop7h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Alaska Airlines logo]()
$132
This Mytrip deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:06 am -
1 stop7h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Frontier logo]()
$133
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 September 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $187 (Alaska Airlines) |
One-way from | $84 (Booking.com) |
Popular in | March |
Cheapest in | January |
Average price | $258 |
Good round-trip deal | $327 or less |
Good one-way deal | $99 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 7,457,451 searches. Data last updated September 30, 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
PortlandSeattle
PDX Portland - BFI Seattle King County/Boeing
PDXBFI
Portland
Mon 10/12
9:25 pm-10:15 pm
Nonstop0h 50m
Seattle King County/Boeing
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$84
PortlandSeattle
PDX Portland - BFI Seattle King County/Boeing
PDXBFI
Portland
Thu 11/5
9:25 pm-10:15 pm
Nonstop0h 50m
Seattle King County/Boeing
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$88
PortlandSeattle
PDX Portland - BFI Seattle King County/Boeing
PDXBFI
Portland
Tue 10/27
9:25 pm-10:15 pm
Nonstop0h 50m
Seattle King County/Boeing
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
PortlandSeattle
PDX Portland - BFI Seattle King County/Boeing
PDXBFI
Portland
Fri 10/23
9:25 pm-10:15 pm
Nonstop0h 50m
Seattle King County/Boeing
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
PortlandSeattle
PDX Portland - BFI Seattle King County/Boeing
PDXBFI
Portland
Mon 10/19
9:25 pm-10:15 pm
Nonstop0h 50m
Seattle King County/Boeing
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
PortlandSeattle
PDX Portland - BFI Seattle King County/Boeing
PDXBFI
Portland
Mon 10/26
9:25 pm-10:15 pm
Nonstop0h 50m
Seattle King County/Boeing
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$99
EugeneSeattle
EUG Eugene - SEA Seattle/Tacoma Intl
EUGSEA
Eugene
Tue 11/17
6:08 am-7:40 am
Nonstop1h 32m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$104
EugeneSeattle
EUG Eugene - SEA Seattle/Tacoma Intl
EUGSEA
Eugene
Fri 10/30
7:23 pm-8:34 pm
Nonstop1h 11m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$114
EugeneSeattle
EUG Eugene - SEA Seattle/Tacoma Intl
EUGSEA
Eugene
Fri 11/27
6:08 am-7:40 am
Nonstop1h 32m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$124
EugeneSeattle
EUG Eugene - SEA Seattle/Tacoma Intl
EUGSEA
Eugene
Thu 10/29
12:33 pm-2:00 pm
Nonstop1h 27m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$124
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-BFI
EUG-SEA
RDM-SEA
MFR-SEA
PDX-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-BFI
EUG-SEA
RDM-SEA
MFR-SEA
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 $181). Flying from Oregon to State of Washington in September is currently the most expensive (average of $317). 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 September 30, 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 morning, which can drop the price by up to 8% 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 September 30, 2026.
The most flights from USOR to USWA are scheduled on a Tuesday (58 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (12 on average).
How much does it cost to fly round-trip from Oregon to State of Washington?
Airfare is below average for this route at the moment.
Oregon to State of Washington flights typically cost between $217 and $427 in January.The cheapest round-trip price found within the last 5 days was $197 on Alaska Airlines (Jan 28-Jan 29).
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 September 26, 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 September 30, 2026.
See what other customers who have flown with Alaska Airlines and Delta 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
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Comfort
7.8
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.0
Overall
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Comfort
7.8
Crew
8.5
Entertainment
7.0
Boarding
8.1
Food
7.0
Overall
7.9
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.
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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 September 30, 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 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 7,457,451 searches. Data last updated September 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$68 | Average$255 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$349 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$258 | Average$498 | FlexibilityNo cancel fee | On-timeN/A |