$77+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SEA
Sep 12 — Sep 191
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 August 13, 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 August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/212:50 pm -
1 stop19h 52m
Wed 9/239:45 pm -
1 stop15h 10m
Deal found 8/11![Frontier logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/11:24 pm -
1 stop20h 55m
Sat 9/57:06 pm -
1 stop15h 23m
Deal found 8/11![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/102:50 pm -
1 stop19h 52m
Sun 9/209:45 pm -
1 stop15h 10m
Deal found 8/12![Frontier logo]()
$178
This Alaska Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/91:30 pm -
1 stop22h 19m
Thu 9/101:03 pm -
Nonstop1h 27m
Deal found 8/10![Alaska Airlines logo]()
$182
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/267:15 am -
1 stop3h 45m
Wed 9/307:50 am -
1 stop6h 10m
Deal found 8/11![Southwest logo]()
$184
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/93:40 pm -
1 stop8h 20m
Wed 9/163:50 pm -
1 stop5h 30m
Deal found 8/12![Southwest logo]()
$186
This Booking.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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.
Sat 9/52:03 pm -
1 stop8h 46m
Sun 9/67:03 am -
1 stop15h 52m
Deal found 8/12![Alaska Airlines logo]()
$188
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/124:35 pm -
1 stop4h 25m
Tue 9/157:50 am -
1 stop6h 10m
Deal found 8/11![Southwest logo]()
$190
This Trip.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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.
Tue 9/155:07 am -
Nonstop0h 53m
Sat 9/197:08 am -
Nonstop1h 10m
Deal found 8/11![Alaska Airlines logo]()
$191
This Trip.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/163:00 pm -
Nonstop0h 59m
Sat 9/191:30 pm -
Nonstop1h 00m
Deal found 8/10![Alaska Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/11:24 pm -
1 stop20h 55m
Wed 9/27:06 pm -
1 stop15h 23m
Deal found 8/11![Frontier logo]()
$194
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/267:09 am -
Nonstop1h 15m
Sat 10/39:59 pm -
Nonstop1h 03m
Deal found 8/12![Alaska Airlines logo]()
$194
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 August 13, 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 August 13, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/3010:34 am -
Nonstop1h 07m
Sat 10/1712:42 pm -
Nonstop0h 55m
Deal found 8/8![Alaska Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/157:00 am -
Nonstop1h 14m
Tue 9/2210:35 am -
Nonstop1h 11m
Deal found 8/12![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 10/35:15 pm -
1 stop4h 05m
Fri 10/96:15 pm -
1 stop4h 50m
Deal found 8/12![Southwest logo]()
$199
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/162:07 pm -
1 stop6h 36m
Wed 9/237:11 am -
1 stop4h 51m
Deal found 8/11![United Airlines logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 10/1010:54 am -
Nonstop1h 08m
Wed 10/1412:42 pm -
Nonstop0h 55m
Deal found 8/12![Alaska Airlines logo]()
$197
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/166:45 am -
Nonstop1h 50m
Wed 9/232:45 pm -
Nonstop1h 34m
Deal found 8/8![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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.
Sun 10/258:10 pm -
1 stop4h 30m
Sat 10/315:45 am -
1 stop6h 15m
Deal found 8/11![Southwest logo]()
$222
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/235:59 pm -
Nonstop1h 42m
Sat 9/2612:39 pm -
Nonstop1h 37m
Deal found 8/8![Delta logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/168:03 am -
Nonstop1h 39m
Sat 9/199:55 am -
Nonstop1h 40m
Deal found 8/12![Alaska Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/163:40 pm -
1 stop6h 35m
Wed 9/234:10 pm -
1 stop5h 20m
Deal found 8/8![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/68:25 am -
Nonstop1h 50m
Sat 10/177:35 pm -
Nonstop1h 33m
Deal found 8/11![Delta logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/3010:34 am -
Nonstop1h 07m
Thu 10/1512:42 pm -
Nonstop0h 55m
Deal found 8/8![Alaska Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/92:07 pm -
1 stop4h 12m
Wed 9/165:30 am -
1 stop6h 32m
Deal found 8/12![United Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 11/73:36 pm -
Nonstop1h 48m
Sat 11/149:00 am -
Nonstop1h 33m
Deal found 8/12![Delta logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/3110:54 am -
Nonstop1h 08m
Mon 11/212:54 pm -
Nonstop0h 56m
Deal found 8/10![Alaska Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:50 pm -
1 stop4h 40m
Sun 10/46:15 am -
1 stop6h 35m
Deal found 8/12![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/96:45 am -
Nonstop1h 50m
Wed 9/164:04 pm -
Nonstop1h 36m
Deal found 8/10![Delta logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/1210:34 am -
Nonstop1h 07m
Sun 9/1312:21 pm -
Nonstop0h 56m
Deal found 8/10![Alaska Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 11/62:06 pm -
1 stop4h 27m
Sun 11/87:06 am -
1 stop4h 39m
Deal found 8/9![United Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/285:49 pm -
Nonstop1h 15m
Tue 10/1310:55 pm -
Nonstop1h 04m
Deal found 8/8![Delta logo]()
$207
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 10/1010:22 am -
Nonstop1h 17m
Tue 10/1311:23 am -
Nonstop1h 15m
Deal found 8/12![Alaska Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/1212:32 pm -
Nonstop1h 27m
Sun 9/1311:30 am -
Nonstop1h 28m
Deal found 8/8![Delta logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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.
Sun 10/410:54 am -
Nonstop1h 08m
Thu 10/1512:42 pm -
Nonstop0h 55m
Deal found 8/8![Alaska Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/812:32 pm -
Nonstop1h 27m
Fri 9/1110:40 pm -
Nonstop1h 19m
Deal found 8/9![Delta logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 10/247:30 am -
Nonstop1h 13m
Wed 10/2810:10 am -
Nonstop1h 12m
Deal found 8/12![Alaska Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/166:04 am -
Nonstop1h 31m
Fri 10/211:30 am -
Nonstop1h 28m
Deal found 8/12![Delta logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/127:40 am -
Nonstop1h 15m
Fri 9/258:10 am -
Nonstop1h 26m
Deal found 8/12![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/136:04 am -
Nonstop1h 31m
Tue 9/153:48 pm -
Nonstop1h 23m
Deal found 8/9![Delta logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 11/199:03 am -
Nonstop1h 27m
Mon 11/2310:41 am -
Nonstop1h 23m
Deal found 8/12![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/96:15 am -
Nonstop1h 28m
Tue 9/1511:40 am -
Nonstop1h 24m
Deal found 8/9![Delta logo]()
$217
Last-minute flights from Oregon to WashingtonDiscover last-minute flight deals from Oregon to Washington. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Oregon to Washington. Data last updated August 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/11:24 pm -
1 stop20h 55m
Sat 9/57:06 pm -
1 stop15h 23m
Deal found 8/11![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/11:24 pm -
1 stop20h 55m
Wed 9/27:06 pm -
1 stop15h 23m
Deal found 8/11![Frontier logo]()
$194
This Booking.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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.
Sat 9/52:03 pm -
1 stop8h 46m
Sun 9/67:03 am -
1 stop15h 52m
Deal found 8/12![Alaska Airlines logo]()
$188
This Alaska Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/91:30 pm -
1 stop22h 19m
Thu 9/101:03 pm -
Nonstop1h 27m
Deal found 8/10![Alaska Airlines logo]()
$182
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/93:40 pm -
1 stop8h 20m
Wed 9/163:50 pm -
1 stop5h 30m
Deal found 8/12![Southwest logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/102:50 pm -
1 stop19h 52m
Sun 9/209:45 pm -
1 stop15h 10m
Deal found 8/12![Frontier logo]()
$178
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/124:35 pm -
1 stop4h 25m
Tue 9/157:50 am -
1 stop6h 10m
Deal found 8/11![Southwest logo]()
$190
This Trip.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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.
Tue 9/155:07 am -
Nonstop0h 53m
Sat 9/197:08 am -
Nonstop1h 10m
Deal found 8/11![Alaska Airlines logo]()
$191
This Trip.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/163:00 pm -
Nonstop0h 59m
Sat 9/191:30 pm -
Nonstop1h 00m
Deal found 8/10![Alaska Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/212:50 pm -
1 stop19h 52m
Wed 9/239:45 pm -
1 stop15h 10m
Deal found 8/11![Frontier logo]()
$164
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/267:15 am -
1 stop3h 45m
Wed 9/307:50 am -
1 stop6h 10m
Deal found 8/11![Southwest logo]()
$184
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/267:09 am -
Nonstop1h 15m
Sat 10/39:59 pm -
Nonstop1h 03m
Deal found 8/12![Alaska Airlines logo]()
$194
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 August 13, 2026.
Search for one-way flight options from Oregon to Washington. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Frontier deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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.
Sun 9/612:24 pm -
1 stop5h 47m
Deal found 8/9![Frontier logo]()
$77
This Super.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/202:50 pm -
1 stop22h 04m
Deal found 8/10![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 11/93:52 pm -
1 stop20h 39m
Deal found 8/10![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/102:50 pm -
1 stop19h 52m
Deal found 8/11![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/11:24 pm -
1 stop24h 58m
Deal found 8/12![Frontier logo]()
$92
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/93:40 pm -
1 stop7h 45m
Deal found 8/11![Southwest logo]()
$92
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/97:40 am -
1 stop6h 25m
Deal found 8/12![Southwest logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/512:38 pm -
1 stop26h 30m
Deal found 8/11![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” 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 9/142:50 pm -
1 stop19h 52m
Deal found 8/12![Frontier logo]()
$96
This Priceline deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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.
Thu 8/2712:24 pm -
1 stop5h 47m
Deal found 8/11![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/123:52 pm -
1 stop19h 08m
Deal found 8/11![Frontier logo]()
$98
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/293:40 pm -
1 stop7h 45m
Deal found 8/10![Southwest logo]()
$98
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 August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $164 (Kiwi.com) |
One-way from | $77 (Frontier) |
Popular in | March |
Cheapest in | January |
Average price | $262 |
Good round-trip deal | $217 or less |
Good one-way deal | $193 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 August 13, 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 Portland - PAE Everett Paine Field
PDXPAE
Portland
Wed 9/30
10:34 am-11:41 am
Nonstop1h 07m
Everett Paine Field
Sat 10/17
12:42 pm-1:37 pm
Nonstop0h 55m
$197
PortlandSeattle
PDX Portland - SEA Seattle/Tacoma Intl
PDXSEA
Portland
Tue 9/15
7:00 am-8:14 am
Nonstop1h 14m
Seattle/Tacoma Intl
Tue 9/22
10:35 am-11:46 am
Nonstop1h 11m
$197
PortlandEverett
PDX Portland - PAE Everett Paine Field
PDXPAE
Portland
Sat 10/10
10:54 am-12:02 pm
Nonstop1h 08m
Everett Paine Field
Wed 10/14
12:42 pm-1:37 pm
Nonstop0h 55m
$197
BoiseSpokane
BOI Boise Air Term. Gowen Fld - GEG Spokane
BOIGEG
Boise Air Term. Gowen Fld
Sat 10/3
5:15 pm-8:20 pm
1 stop4h 05m
Spokane
Fri 10/9
6:15 pm-12:05 am
1 stop4h 50m
$199
BoiseSeattle
BOI Boise Air Term. Gowen Fld - SEA Seattle/Tacoma Intl
BOISEA
Boise Air Term. Gowen Fld
Wed 9/16
6:45 am-7:35 am
Nonstop1h 50m
Seattle/Tacoma Intl
Wed 9/23
2:45 pm-5:19 pm
Nonstop1h 34m
$207
BoiseSeattle
BOI Boise Air Term. Gowen Fld - SEA Seattle/Tacoma Intl
BOISEA
Boise Air Term. Gowen Fld
Wed 9/23
5:59 pm-6:41 pm
Nonstop1h 42m
Seattle/Tacoma Intl
Sat 9/26
12:39 pm-3:16 pm
Nonstop1h 37m
$207
BoiseSeattle
BOI Boise Air Term. Gowen Fld - SEA Seattle/Tacoma Intl
BOISEA
Boise Air Term. Gowen Fld
Wed 9/16
8:03 am-8:42 am
Nonstop1h 39m
Seattle/Tacoma Intl
Sat 9/19
9:55 am-12:35 pm
Nonstop1h 40m
$207
BoiseSeattle
BOI Boise Air Term. Gowen Fld - SEA Seattle/Tacoma Intl
BOISEA
Boise Air Term. Gowen Fld
Tue 10/6
8:25 am-9:15 am
Nonstop1h 50m
Seattle/Tacoma Intl
Sat 10/17
7:35 pm-10:08 pm
Nonstop1h 33m
$207
PortlandEverett
PDX Portland - PAE Everett Paine Field
PDXPAE
Portland
Wed 9/30
10:34 am-11:41 am
Nonstop1h 07m
Everett Paine Field
Thu 10/15
12:42 pm-1:37 pm
Nonstop0h 55m
$207
BoiseSeattle
BOI Boise Air Term. Gowen Fld - SEA Seattle/Tacoma Intl
BOISEA
Boise Air Term. Gowen Fld
Sat 11/7
3:36 pm-4:24 pm
Nonstop1h 48m
Seattle/Tacoma Intl
Sat 11/14
9:00 am-11:33 am
Nonstop1h 33m
$207
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.
BOI-SEA
BOI-PDX
BOI-GEG
PDX-GEG
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
BOI-SEA
BOI-PDX
BOI-GEG
PDX-GEG
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 June is currently the most expensive (average of $301). 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 August 13, 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 10% 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 August 13, 2026.
The most flights from USOR to USWA are scheduled on a Wednesday (60 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 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 $242 and $362 in September.The cheapest round-trip price found within the last 5 days was $191 on Alaska Airlines (Sep 15-Sep 19).
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 August 8, 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 August 13, 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
Entertainment
7.0
Overall
7.9
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Entertainment
7.0
Overall
7.9
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Entertainment
7.0
Overall
7.9
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.0
Entertainment
7.0
Overall
7.9
Crew
8.5
Comfort
7.8
Boarding
8.1
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 August 13, 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 August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$217 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$79 | Average$240 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$97 | Average$329 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$295 | Average$548 | FlexibilityNo cancel fee | On-timeN/A |