$128+ Cheap flights from Oklahoma 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — SEA
Jul 18 — Jul 251
Round-trip
1 adult, Economy
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Cheapest flights from Oklahoma to WashingtonExplore the most affordable flight options available from Oklahoma to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
Explore the most affordable flight options available from Oklahoma to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
This CheapOair deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:56 pm
OKC
- PDX
1 stop28h 39m
Frontier
Tue 10/63:22 pm
PDX
- OKC
1 stop19h 39m
Frontier
Deal found 6/17![Frontier logo]()
$257
This CheapOair deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:18 pm
OKC
- PDX
1 stop23h 39m
Frontier
Tue 8/255:42 pm
PDX
- OKC
1 stop22h 51m
Frontier
Deal found 6/17![Frontier logo]()
$264
This Booking.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:16 pm
OKC
- PDX
1 stop23h 20m
Frontier
Tue 7/215:16 pm
PDX
- OKC
1 stop23h 15m
Frontier
Deal found 6/17![Frontier logo]()
$269
This Booking.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:24 pm
OKC
- PDX
1 stop23h 30m
Frontier
Wed 8/55:21 pm
PDX
- OKC
1 stop19h 38m
Frontier
Deal found 6/17![Frontier logo]()
$278
This Booking.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/103:44 pm
OKC
- PDX
1 stop27h 07m
Frontier
Tue 7/145:16 pm
PDX
- OKC
1 stop23h 15m
Frontier
Deal found 6/17![Frontier logo]()
$279
This CheapOair deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:28 pm
OKC
- PDX
1 stop10h 11m
Frontier
Mon 9/213:22 pm
PDX
- OKC
1 stop19h 39m
Frontier
Deal found 6/17![Frontier logo]()
$284
This Booking.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/217:16 pm
OKC
- PDX
1 stop23h 20m
Frontier
Sat 8/812:20 pm
PDX
- OKC
1 stop24h 39m
Frontier
Deal found 6/15![Frontier logo]()
$288
This CheapOair deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:56 pm
OKC
- PDX
1 stop28h 39m
Frontier
Fri 10/1612:34 pm
PDX
- OKC
1 stop22h 27m
Frontier
Deal found 6/17![Frontier logo]()
$289
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:55 pm
OKC
- SEA
2 stops10h 20m
Southwest
Wed 8/1911:10 am
SEA
- OKC
1 stop5h 20m
Southwest
Deal found 6/17![Southwest logo]()
$290
This CheapOair deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/302:35 pm
XNA
- SEA
1 stop21h 13m
Frontier
Fri 7/37:41 pm
SEA
- XNA
1 stop16h 04m
Frontier
Deal found 6/16![Frontier logo]()
$290
This Booking.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/303:44 pm
OKC
- PDX
1 stop27h 07m
Frontier
Tue 8/45:16 pm
PDX
- OKC
1 stop23h 15m
Frontier
Deal found 6/14![Frontier logo]()
$291
This CheapOair deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:29 pm
OKC
- SEA
1 stop17h 06m
Frontier
Wed 7/87:06 pm
SEA
- OKC
1 stop17h 53m
Frontier
Deal found 6/17![Frontier logo]()
$292
Best flights from Oklahoma to WashingtonDiscover carefully curated flight deals from Oklahoma to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
Discover carefully curated flight deals from Oklahoma to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:50 pm
OKC
- SEA
1 stop5h 20m
Southwest
Sat 8/295:00 am
SEA
- OKC
2 stops9h 40m
Southwest
Deal found 6/15![Southwest logo]()
$305
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 9/265:30 pm
TUL
- SEA
1 stop8h 29m
Delta
Tue 9/2911:59 pm
SEA
- TUL
1 stop7h 21m
Delta
Deal found 6/13![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 8/245:14 pm
TUL
- SEA
1 stop6h 01m
United Airlines
Tue 9/112:15 pm
SEA
- TUL
2 stops9h 30m
United Airlines
Deal found 6/13![United Airlines logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:26 pm
DFW
- PDX
Nonstop4h 07m
Alaska Airlines
Mon 9/287:18 am
PDX
- DFW
Nonstop4h 05m
Alaska Airlines
Deal found 6/16![Alaska Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:17 am
DFW
- PSC
1 stop8h 54m
American Airlines
Tue 7/73:24 pm
PSC
- DFW
1 stop6h 01m
American Airlines
Deal found 6/14![American Airlines logo]()
$363
This CheapOair deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:09 pm
OKC
- PDX
1 stop26h 48m
Frontier
Mon 9/712:26 pm
PDX
- OKC
1 stop24h 58m
Frontier
Deal found 6/17![Frontier logo]()
$365
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 8/84:50 pm
TUL
- SEA
1 stop8h 05m
Southwest
Wed 8/121:40 pm
SEA
- TUL
1 stop5h 55m
Southwest
Deal found 6/15![Southwest logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 10/246:00 am
DFW
- PSC
1 stop6h 15m
Alaska Airlines
Wed 10/281:55 pm
PSC
- DFW
1 stop8h 04m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:35 pm
OKC
- SEA
1 stop7h 05m
Southwest
Mon 8/316:15 am
SEA
- OKC
1 stop6h 40m
Southwest
Deal found 6/16![Southwest logo]()
$315
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 9/163:13 pm
DFW
- PDX
1 stop7h 03m
Delta
Wed 9/236:00 am
PDX
- DFW
1 stop9h 17m
Delta
Deal found 6/15![Delta logo]()
$353
This American Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:08 am
DFW
- PSC
1 stop8h 58m
American Airlines
Sat 7/113:24 pm
PSC
- DFW
1 stop7h 24m
American Airlines
Deal found 6/13![American Airlines logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:00 am
DFW
- GEG
1 stop8h 47m
Alaska Airlines
Tue 8/257:03 am
GEG
- DFW
1 stop9h 10m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:35 pm
XNA
- SEA
2 stops9h 08m
United Airlines
Tue 9/155:00 am
SEA
- XNA
1 stop5h 47m
United Airlines
Deal found 6/17![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:30 am
DFW
- PSC
1 stop7h 13m
Delta
Wed 7/225:25 am
PSC
- DFW
2 stops10h 08m
Delta
Deal found 6/13![Delta logo]()
$353
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:30 pm
OKC
- SEA
2 stops9h 05m
Southwest
Sat 10/1710:45 am
SEA
- OKC
1 stop6h 55m
Southwest
Deal found 6/17![Southwest logo]()
$336
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/186:20 pm
DFW
- PSC
1 stop5h 50m
Delta
Mon 7/201:50 pm
PSC
- DFW
2 stops8h 09m
Delta
Deal found 6/14![Delta logo]()
$353
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:15 am
OKC
- SEA
2 stops13h 22m
United Airlines
Wed 9/3011:59 pm
SEA
- OKC
1 stop6h 52m
United Airlines
Deal found 6/17![United Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/268:45 pm
DFW
- GEG
1 stop13h 41m
Alaska Airlines
Wed 7/295:07 am
GEG
- DFW
1 stop6h 42m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:15 pm
OKC
- SEA
2 stops9h 55m
Southwest
Tue 7/147:30 am
SEA
- OKC
2 stops9h 50m
Southwest
Deal found 6/17![Southwest logo]()
$339
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
TUL
- PDX
1 stop5h 47m
United Airlines
Fri 7/3111:59 pm
PDX
- TUL
1 stop7h 10m
United Airlines
Deal found 6/14![United Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 10/221:18 pm
DFW
- PDX
1 stop10h 35m
Delta
Mon 10/2611:55 am
PDX
- DFW
2 stops10h 18m
Delta
Deal found 6/15![Delta logo]()
$358
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:10 am
OKC
- SEA
2 stops9h 25m
Southwest
Sat 10/2411:00 am
SEA
- OKC
2 stops10h 00m
Southwest
Deal found 6/17![Southwest logo]()
$341
This Alaska Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:24 am
DFW
- SEA
Nonstop4h 21m
Alaska Airlines
Wed 8/191:53 pm
SEA
- DFW
Nonstop4h 04m
Alaska Airlines
Deal found 6/17![Alaska Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:40 am
DFW
- PDX
2 stops11h 34m
Delta
Mon 8/109:45 am
PDX
- DFW
1 stop5h 38m
Delta
Deal found 6/16![Delta logo]()
$358
This Alaska Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 9/236:21 pm
TUL
- SEA
Nonstop4h 16m
Alaska Airlines
Thu 10/111:57 am
SEA
- TUL
Nonstop3h 47m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:50 am
XNA
- SEA
2 stops10h 46m
United Airlines
Wed 8/125:00 am
SEA
- XNA
1 stop5h 47m
United Airlines
Deal found 6/15![United Airlines logo]()
$432
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 8/187:55 am
DFW
- PDX
2 stops10h 38m
Delta
Sat 8/223:25 pm
PDX
- DFW
1 stop6h 30m
Delta
Deal found 6/15![Delta logo]()
$358
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 8/97:00 am
OKC
- SEA
2 stops8h 40m
Southwest
Thu 8/1311:50 am
SEA
- OKC
2 stops8h 05m
Southwest
Deal found 6/15![Southwest logo]()
$371
This Alaska Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:58 pm
OKC
- SEA
Nonstop3h 55m
Alaska Airlines
Wed 8/268:23 am
SEA
- OKC
Nonstop3h 41m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:35 pm
XNA
- PDX
2 stops11h 10m
United Airlines
Wed 9/169:00 am
PDX
- XNA
2 stops12h 20m
United Airlines
Deal found 6/17![United Airlines logo]()
$433
Last-minute flights from Oklahoma to WashingtonDiscover last-minute flight deals from Oklahoma to Washington. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma to Washington. Data last updated June 18, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:29 pm
OKC
- SEA
1 stop17h 06m
Frontier
Wed 7/87:06 pm
SEA
- OKC
1 stop17h 53m
Frontier
Deal found 6/17![Frontier logo]()
$292
This CheapOair deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/273:35 pm
DFW
- SEA
1 stop29h 22m
Frontier
Wed 7/2911:54 am
SEA
- DFW
1 stop23h 37m
Frontier
Deal found 6/16![Frontier logo]()
$295
This CheapOair deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/302:35 pm
XNA
- SEA
1 stop21h 13m
Frontier
Fri 7/37:41 pm
SEA
- XNA
1 stop16h 04m
Frontier
Deal found 6/16![Frontier logo]()
$290
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:55 pm
OKC
- SEA
1 stop6h 40m
Southwest
Wed 7/1512:45 pm
SEA
- OKC
1 stop9h 40m
Southwest
Deal found 6/17![Southwest logo]()
$290
This Booking.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/103:44 pm
OKC
- PDX
1 stop27h 07m
Frontier
Tue 7/145:16 pm
PDX
- OKC
1 stop23h 15m
Frontier
Deal found 6/17![Frontier logo]()
$279
This Booking.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:16 pm
OKC
- PDX
1 stop23h 20m
Frontier
Tue 7/215:16 pm
PDX
- OKC
1 stop23h 15m
Frontier
Deal found 6/17![Frontier logo]()
$269
This CheapOair deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:31 am
DFW
- SEA
1 stop14h 07m
Frontier
Sat 7/2511:54 am
SEA
- DFW
1 stop23h 37m
Frontier
Deal found 6/16![Frontier logo]()
$294
This Booking.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/217:16 pm
OKC
- PDX
1 stop23h 20m
Frontier
Sat 8/812:20 pm
PDX
- OKC
1 stop24h 39m
Frontier
Deal found 6/15![Frontier logo]()
$288
This Frontier deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:51 pm
DFW
- SEA
1 stop13h 48m
Frontier
Wed 8/58:13 pm
SEA
- DFW
1 stop7h 35m
Frontier
Deal found 6/17![Frontier logo]()
$293
This Booking.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:24 pm
OKC
- PDX
1 stop23h 30m
Frontier
Wed 8/55:21 pm
PDX
- OKC
1 stop19h 38m
Frontier
Deal found 6/17![Frontier logo]()
$278
This Booking.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/303:44 pm
OKC
- PDX
1 stop27h 07m
Frontier
Tue 8/45:16 pm
PDX
- OKC
1 stop23h 15m
Frontier
Deal found 6/14![Frontier logo]()
$291
This CheapOair deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:44 pm
OKC
- PDX
1 stop27h 07m
Frontier
Wed 8/55:21 pm
PDX
- OKC
1 stop19h 38m
Frontier
Deal found 6/15![Frontier logo]()
$289
One-way flights from Oklahoma to WashingtonSearch for one-way flight options from Oklahoma to Washington. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
Search for one-way flight options from Oklahoma to Washington. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This Booking.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/147:16 pm
OKC
- PDX
1 stop23h 20m
Frontier
Deal found 6/16![Frontier logo]()
$128
This Booking.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/127:16 pm
OKC
- PDX
1 stop23h 35m
Frontier
Deal found 6/16![Frontier logo]()
$131
This Trip.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:16 pm
OKC
- SEA
1 stop16h 01m
Frontier
Deal found 6/17![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 9/810:21 pm
DFW
- GEG
2 stops36h 58m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$133
This Trip.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/87:16 pm
OKC
- SEA
1 stop16h 01m
Frontier
Deal found 6/16![Frontier logo]()
$133
This CheapOair deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:24 pm
OKC
- SEA
1 stop17h 15m
Frontier
Deal found 6/16![Frontier logo]()
$134
This CheapOair deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:16 pm
OKC
- PDX
1 stop23h 35m
Frontier
Deal found 6/14![Frontier logo]()
$143
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:00 am
OKC
- SEA
1 stop6h 25m
American Airlines
Deal found 6/17![American Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 9/911:42 am
DFW
- GEG
2 stops23h 37m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$147
This Southwest deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:25 am
OKC
- SEA
2 stops9h 10m
Southwest
Deal found 6/18![Southwest logo]()
$148
This Mytrip deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/277:18 pm
OKC
- SEA
1 stop16h 30m
Frontier
Deal found 6/17![Frontier logo]()
$149
This Mytrip deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/192:21 pm
XNA
- SEA
1 stop22h 59m
Frontier
Deal found 6/17![Frontier logo]()
$150
Find flight deals from Oklahoma to Washington
Keep the following information in mind while searching for Oklahoma to Washington flight deals. Data was last updated June 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $264 (CheapOair) |
One-way from | $128 (Booking.com) |
Popular in | May |
Cheapest in | February |
Average price | $402 |
Good round-trip deal | $417 or less |
Good one-way deal | $223 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Oklahoma to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2026.
Use the filters below to find and compare flights from Oklahoma to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Oklahoma CitySeattle
OKC - SEA
OKCSEA
Oklahoma City Will Rogers World
Wed 8/26
2:50 pm-6:10 pm
1 stop5h 20m
Seattle/Tacoma Intl
Sat 8/29
5:00 am-4:40 pm
2 stops9h 40m
$305
TulsaSeattle
TUL - SEA
TULSEA
Tulsa
Sat 9/26
5:30 pm-11:59 pm
1 stop8h 29m
Seattle/Tacoma Intl
Tue 9/29
11:59 pm-9:20 am
1 stop7h 21m
$307
TulsaSeattle
TUL - SEA
TULSEA
Tulsa
Sat 8/8
4:50 pm-10:55 pm
1 stop8h 05m
Seattle/Tacoma Intl
Wed 8/12
1:40 pm-9:35 pm
1 stop5h 55m
$307
TulsaSeattle
TUL - SEA
TULSEA
Tulsa
Mon 8/24
5:14 pm-9:15 pm
1 stop6h 01m
Seattle/Tacoma Intl
Tue 9/1
12:15 pm-11:45 pm
2 stops9h 30m
$312
Oklahoma CitySeattle
OKC - SEA
OKCSEA
Oklahoma City Will Rogers World
Thu 8/27
7:35 pm-12:40 am
1 stop7h 05m
Seattle/Tacoma Intl
Mon 8/31
6:15 am-2:55 pm
1 stop6h 40m
$315
DallasPortland
DFW - PDX
DFWPDX
Dallas/Fort Worth
Thu 9/24
2:26 pm-4:33 pm
Nonstop4h 07m
Portland
Mon 9/28
7:18 am-1:23 pm
Nonstop4h 05m
$333
DallasPasco
DFW - PSC
DFWPSC
Dallas/Fort Worth
Sat 10/24
6:00 am-10:15 am
1 stop6h 15m
Pasco Tri Cities
Wed 10/28
1:55 pm-11:59 pm
1 stop8h 04m
$333
Oklahoma CitySeattle
OKC - SEA
OKCSEA
Oklahoma City Will Rogers World
Sat 10/10
3:30 pm-10:35 pm
2 stops9h 05m
Seattle/Tacoma Intl
Sat 10/17
10:45 am-7:40 pm
1 stop6h 55m
$336
DallasSpokane
DFW - GEG
DFWGEG
Dallas/Fort Worth
Wed 8/19
8:00 am-2:47 pm
1 stop8h 47m
Spokane
Tue 8/25
7:03 am-6:13 pm
1 stop9h 10m
$337
Oklahoma CitySeattle
OKC - SEA
OKCSEA
Oklahoma City Will Rogers World
Sat 7/4
12:15 pm-8:10 pm
2 stops9h 55m
Seattle/Tacoma Intl
Tue 7/14
7:30 am-7:20 pm
2 stops9h 50m
$339
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Oklahoma to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Oklahoma with our price prediction graph.
OKC-PDX
OKC-SEA
TUL-SEA
DFW-PDX
XNA-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 Oklahoma to Washington
USOK-USWA
OKC-PDX
OKC-SEA
TUL-SEA
DFW-PDX
What is the cheapest month to book a flight from Oklahoma to State of Washington?
Currently, February is the cheapest month in which you can book a flight from Oklahoma to State of Washington (average of $90). Flying from Oklahoma to State of Washington in January is currently the most expensive (average of $177). 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 OK to WA?
Find hourly flight availability from Oklahoma to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2026.
When flying from Oklahoma to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Oklahoma to State of Washington
Explore weekly flight availability from Oklahoma to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 18, 2026.
The most flights from USOK to USWA are scheduled on a Thursday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Oklahoma to State of Washington?
How far ahead should I book a flight from Oklahoma to State of Washington?
To ensure you get the cheapest price possible for a flight from Oklahoma to State of Washington, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated June 18, 2026.
Read through reviews of airlines operating flights from Oklahoma to Washington, such as Alaska Airlines,Southwest, andDelta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Crew
8.5
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Oklahoma 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 Oklahoma to Washington
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Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Oklahoma to Washington by cabin class
Find flights from Oklahoma to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Oklahoma and Washington flights
Browse other Oklahoma and Washington flight options. Last updated on June 18, 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 Oklahoma after your stay in Washington
Oklahoma to Washington flights
Consider these flights traveling from Oklahoma to Washington.
Top 7 airlines flying from Oklahoma to Washington
Discover the top 7 airlines that operate flights from Oklahoma to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$261 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$103 | Average$270 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$258 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$158 | Average$367 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$163 | Average$478 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$214 | Average$417 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$233 | Average$435 | FlexibilityNo cancel fee | On-time63% |