$70+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — SEA
Apr 18 — Apr 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 March 19, 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 March 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:30 pm
OKC
- SEA
1 stop15h 57m
Frontier
Tue 5/57:50 pm
SEA
- OKC
1 stop15h 20m
Frontier
Deal found 3/17![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:30 pm
OKC
- SEA
1 stop15h 57m
Frontier
Fri 5/17:12 pm
SEA
- OKC
1 stop20h 16m
Frontier
Deal found 3/17![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:41 pm
OKC
- SEA
1 stop23h 08m
Frontier
Wed 5/67:50 pm
SEA
- OKC
1 stop14h 06m
Frontier
Deal found 3/17![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:30 pm
OKC
- SEA
1 stop14h 57m
Frontier
Mon 4/207:12 pm
SEA
- OKC
1 stop21h 33m
Frontier
Deal found 3/14![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:30 pm
OKC
- SEA
1 stop14h 57m
Frontier
Fri 4/177:12 pm
SEA
- OKC
1 stop20h 16m
Frontier
Deal found 3/14![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:29 pm
OKC
- SEA
1 stop14h 58m
Frontier
Tue 5/57:50 pm
SEA
- OKC
1 stop15h 20m
Frontier
Deal found 3/17![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:30 pm
OKC
- PDX
1 stop18h 08m
Frontier
Tue 4/2112:38 pm
PDX
- OKC
1 stop28h 07m
Frontier
Deal found 3/17![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/297:30 pm
OKC
- SEA
1 stop15h 57m
Frontier
Sun 5/37:12 pm
SEA
- OKC
1 stop22h 32m
Frontier
Deal found 3/15![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:30 pm
OKC
- PDX
1 stop18h 22m
Frontier
Tue 4/2812:38 pm
PDX
- OKC
1 stop28h 07m
Frontier
Deal found 3/18![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:30 pm
OKC
- SEA
1 stop15h 57m
Frontier
Mon 5/47:12 pm
SEA
- OKC
1 stop14h 44m
Frontier
Deal found 3/16![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:30 pm
OKC
- SEA
1 stop15h 57m
Frontier
Sat 4/187:12 pm
SEA
- OKC
1 stop22h 32m
Frontier
Deal found 3/17![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:29 pm
OKC
- SEA
1 stop14h 58m
Frontier
Fri 4/247:12 pm
SEA
- OKC
1 stop20h 16m
Frontier
Deal found 3/18![Frontier logo]()
$186
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 March 19, 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 March 19, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:20 am
DFW
- SEA
Nonstop4h 32m
Alaska Airlines
Fri 5/810:57 pm
SEA
- DFW
Nonstop4h 03m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 3/16. 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.
Fri 4/245:43 pm
DFW
- SEA
1 stop8h 11m
Delta
Sat 5/25:51 pm
SEA
- DFW
Nonstop4h 01m
Delta
Deal found 3/16![Delta logo]()
$247
This Southwest deal was found by Cheapflights users on 3/16. 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.
Fri 6/57:10 pm
OKC
- SEA
2 stops8h 30m
Southwest
Tue 6/911:55 am
SEA
- OKC
2 stops10h 25m
Southwest
Deal found 3/16![Southwest logo]()
$285
This United Airlines deal was found by Cheapflights users on 3/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:45 am
TUL
- SEA
1 stop6h 01m
United Airlines
Tue 4/2112:22 pm
SEA
- TUL
2 stops9h 19m
United Airlines
Deal found 3/18![United Airlines logo]()
$302
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Thu 4/167:00 pm
XNA
- PDX
1 stop6h 54m
American Airlines
Mon 4/2011:40 pm
PDX
- XNA
1 stop8h 40m
American Airlines
Deal found 3/14![American Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 3/14. 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.
Fri 4/176:30 am
DFW
- SEA
Nonstop4h 24m
Delta
Sun 4/191:45 pm
SEA
- DFW
1 stop8h 13m
Delta
Deal found 3/14![Delta logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:10 pm
DFW
- SEA
Nonstop4h 31m
Alaska Airlines
Sat 4/185:58 pm
SEA
- DFW
Nonstop4h 01m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$267
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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.
Wed 5/63:13 pm
DFW
- SEA
1 stop9h 40m
Alaska Airlines
Fri 5/85:51 pm
SEA
- DFW
Nonstop4h 08m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$291
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:00 pm
TUL
- SEA
1 stop6h 40m
Southwest
Tue 4/2111:35 am
SEA
- TUL
2 stops9h 00m
Southwest
Deal found 3/14![Southwest logo]()
$332
This United Airlines deal was found by Cheapflights users on 3/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:03 pm
DFW
- PDX
1 stop6h 06m
United Airlines
Tue 5/195:00 am
PDX
- DFW
2 stops9h 09m
United Airlines
Deal found 3/18![United Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:50 pm
TUL
- PDX
1 stop6h 10m
Southwest
Wed 6/32:35 pm
PDX
- TUL
1 stop6h 00m
Southwest
Deal found 3/14![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 3/16. 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 6/36:30 am
DFW
- PDX
1 stop6h 08m
Delta
Sat 7/411:00 pm
PDX
- DFW
1 stop7h 42m
Delta
Deal found 3/16![Delta logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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.
Wed 4/156:00 am
DFW
- PDX
1 stop6h 36m
Alaska Airlines
Sat 4/1810:35 am
PDX
- DFW
Nonstop3h 55m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$320
This United Airlines deal was found by Cheapflights users on 3/15. 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.
Thu 9/106:46 pm
DFW
- SEA
1 stop6h 25m
United Airlines
Mon 9/147:35 pm
SEA
- DFW
1 stop8h 23m
United Airlines
Deal found 3/15![United Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 3/15. 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.
Fri 4/176:30 am
DFW
- GEG
1 stop6h 15m
Delta
Fri 4/243:30 pm
GEG
- DFW
1 stop6h 22m
Delta
Deal found 3/15![Delta logo]()
$345
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/263:05 pm
OKC
- SEA
1 stop11h 05m
Southwest
Tue 6/26:50 am
SEA
- OKC
1 stop5h 35m
Southwest
Deal found 3/14![Southwest logo]()
$348
This United Airlines deal was found by Cheapflights users on 3/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:44 pm
XNA
- PDX
1 stop7h 11m
United Airlines
Mon 5/1811:59 pm
PDX
- XNA
1 stop9h 09m
United Airlines
Deal found 3/18![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 3/15. 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 4/166:30 am
DFW
- PSC
1 stop19h 31m
Delta
Sun 4/195:49 pm
PSC
- DFW
1 stop28h 03m
Delta
Deal found 3/15![Delta logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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.
Tue 4/216:00 am
DFW
- GEG
1 stop19h 10m
Alaska Airlines
Wed 4/227:41 pm
GEG
- DFW
1 stop7h 19m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 3/17. 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.
Thu 7/29:45 pm
OKC
- SEA
1 stop5h 55m
Southwest
Fri 7/1011:00 am
SEA
- OKC
1 stop11h 05m
Southwest
Deal found 3/17![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 3/14. 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.
Sun 8/231:36 pm
OKC
- SEA
2 stops11h 35m
United Airlines
Tue 9/110:54 am
SEA
- OKC
2 stops10h 20m
United Airlines
Deal found 3/14![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 3/16. 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 5/136:30 am
DFW
- PDX
1 stop7h 09m
Delta
Tue 5/1912:20 pm
PDX
- DFW
2 stops9h 34m
Delta
Deal found 3/16![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/204:50 pm
TUL
- PDX
2 stops8h 20m
Southwest
Tue 5/267:00 am
PDX
- TUL
2 stops9h 10m
Southwest
Deal found 3/14![Southwest logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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.
Wed 8/193:19 pm
DFW
- GEG
1 stop7h 52m
Alaska Airlines
Tue 8/251:23 pm
GEG
- DFW
1 stop8h 36m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:30 am
DFW
- PDX
1 stop8h 22m
Delta
Tue 5/55:30 am
PDX
- DFW
2 stops9h 23m
Delta
Deal found 3/17![Delta logo]()
$350
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Mon 6/14:50 pm
DFW
- GEG
1 stop6h 15m
United Airlines
Wed 6/35:00 am
GEG
- DFW
2 stops9h 12m
United Airlines
Deal found 3/17![United Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 9/151:00 pm
DFW
- SEA
Nonstop4h 20m
Alaska Airlines
Wed 9/235:59 pm
SEA
- DFW
Nonstop4h 00m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 3/16. 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.
Fri 6/128:50 pm
OKC
- SEA
1 stop6h 00m
Southwest
Thu 6/1811:10 am
SEA
- OKC
2 stops7h 55m
Southwest
Deal found 3/16![Southwest logo]()
$383
This Delta deal was found by Cheapflights users on 3/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:00 am
DFW
- PDX
1 stop8h 48m
Delta
Mon 4/137:32 pm
PDX
- DFW
2 stops12h 08m
Delta
Deal found 3/18![Delta logo]()
$353
This United Airlines deal was found by Cheapflights users on 3/17. 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.
Wed 5/67:00 am
DFW
- SEA
1 stop7h 25m
United Airlines
Sat 5/98:38 am
SEA
- DFW
2 stops10h 14m
United Airlines
Deal found 3/17![United Airlines logo]()
$392
Last-minute flights from Oklahoma to WashingtonDiscover last-minute flight deals from Oklahoma to Washington. Data last updated March 19, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma to Washington. Data last updated March 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/55:45 am
DFW
- SEA
1 stop7h 52m
Frontier
Mon 4/1312:42 pm
SEA
- DFW
1 stop24h 05m
Frontier
Deal found 3/18![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:20 am
DFW
- SEA
1 stop8h 17m
Frontier
Wed 4/227:12 pm
SEA
- DFW
1 stop12h 01m
Frontier
Deal found 3/17![Frontier logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:30 pm
OKC
- PDX
1 stop18h 32m
Frontier
Tue 4/2112:38 pm
PDX
- OKC
1 stop28h 07m
Frontier
Deal found 3/17![Frontier logo]()
$214
This Orbitz deal was found by Cheapflights users on 3/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:34 pm
DFW
- SEA
1 stop12h 53m
Frontier
Mon 4/204:20 pm
SEA
- DFW
1 stop25h 35m
Frontier
Deal found 3/16![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:30 pm
OKC
- PDX
1 stop18h 08m
Frontier
Tue 4/2112:38 pm
PDX
- OKC
1 stop28h 07m
Frontier
Deal found 3/17![Frontier logo]()
$171
This CheapOair deal was found by Cheapflights users on 3/16. 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.
Wed 4/153:58 pm
DFW
- PDX
1 stop21h 05m
Frontier
Sun 4/1911:15 am
PDX
- DFW
1 stop21h 54m
Frontier
Deal found 3/16![Frontier logo]()
$221
This Expedia deal was found by Cheapflights users on 3/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:20 am
DFW
- GEG
1 stop7h 29m
Frontier
Sun 4/1911:44 am
GEG
- DFW
1 stop21h 25m
Frontier
Deal found 3/16![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:20 am
DFW
- SEA
1 stop6h 07m
Frontier
Sun 4/199:54 pm
SEA
- DFW
2 stops38h 53m
Frontier
Deal found 3/14![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:30 pm
OKC
- PDX
1 stop18h 22m
Frontier
Tue 4/2812:38 pm
PDX
- OKC
1 stop28h 07m
Frontier
Deal found 3/18![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:45 pm
DFW
- SEA
2 stops12h 42m
Frontier
Sat 4/257:12 pm
SEA
- DFW
1 stop12h 01m
Frontier
Deal found 3/17![Frontier logo]()
$219
This Gotogate deal was found by Cheapflights users on 3/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:32 pm
DFW
- PDX
1 stop17h 18m
Frontier
Tue 4/2812:38 pm
PDX
- DFW
1 stop27h 42m
Frontier
Deal found 3/15![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:45 pm
DFW
- SEA
2 stops12h 42m
Frontier
Wed 5/67:50 pm
SEA
- DFW
1 stop10h 17m
Frontier
Deal found 3/16![Frontier logo]()
$220
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 March 19, 2026.
Search for one-way flight options from Oklahoma to Washington. Find affordable one-way fares based on user searches. Data last updated March 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:15 pm
DFW
- PDX
1 stop21h 23m
Frontier
Deal found 3/16![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:19 pm
DFW
- PDX
1 stop24h 01m
Frontier
Deal found 3/17![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:30 pm
OKC
- SEA
1 stop14h 57m
Frontier
Deal found 3/17![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:05 am
DFW
- PDX
1 stop28h 47m
Frontier
Deal found 3/16![Frontier logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/157:30 pm
OKC
- PDX
1 stop17h 33m
Frontier
Deal found 3/15![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:21 pm
DFW
- PDX
1 stop20h 25m
Frontier
Deal found 3/16![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:58 pm
DFW
- PDX
1 stop21h 05m
Frontier
Deal found 3/16![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:48 pm
DFW
- PDX
1 stop21h 54m
Frontier
Deal found 3/16![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:29 pm
OKC
- SEA
1 stop15h 23m
Frontier
Deal found 3/16![Frontier logo]()
$103
This Frontier deal was found by Cheapflights users on 3/17. 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.
Tue 6/166:00 am
DFW
- PDX
1 stop7h 13m
Frontier
Deal found 3/17![Frontier logo]()
$105
This Priceline deal was found by Cheapflights users on 3/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:20 am
DFW
- GEG
1 stop7h 29m
Frontier
Deal found 3/17![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 3/17. 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.
Thu 5/712:41 pm
OKC
- PDX
1 stop6h 05m
Frontier
Deal found 3/17![Frontier logo]()
$105
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 March 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $126 (Kiwi.com) |
One-way from | $70 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $400 |
Good round-trip deal | $307 or less |
Good one-way deal | $200 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 March 19, 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
DallasSeattle
DFW - SEA
DFWSEA
Dallas/Fort Worth
Tue 5/5
6:20 am-8:52 am
Nonstop4h 32m
Seattle/Tacoma Intl
Fri 5/8
10:57 pm-5:00 am
Nonstop4h 03m
$237
DallasSeattle
DFW - SEA
DFWSEA
Dallas/Fort Worth
Fri 4/24
5:43 pm-11:54 pm
1 stop8h 11m
Seattle/Tacoma Intl
Sat 5/2
5:51 pm-11:52 pm
Nonstop4h 01m
$247
DallasSeattle
DFW - SEA
DFWSEA
Dallas/Fort Worth
Fri 4/17
6:30 am-8:54 am
Nonstop4h 24m
Seattle/Tacoma Intl
Sun 4/19
1:45 pm-11:58 pm
1 stop8h 13m
$247
DallasSeattle
DFW - SEA
DFWSEA
Dallas/Fort Worth
Wed 4/15
7:10 pm-9:41 pm
Nonstop4h 31m
Seattle/Tacoma Intl
Sat 4/18
5:58 pm-11:59 pm
Nonstop4h 01m
$267
Oklahoma CitySeattle
OKC - SEA
OKCSEA
Oklahoma City Will Rogers World
Fri 6/5
7:10 pm-1:40 am
2 stops8h 30m
Seattle/Tacoma Intl
Tue 6/9
11:55 am-12:20 am
2 stops10h 25m
$285
DallasSeattle
DFW - SEA
DFWSEA
Dallas/Fort Worth
Wed 5/6
3:13 pm-10:53 pm
1 stop9h 40m
Seattle/Tacoma Intl
Fri 5/8
5:51 pm-11:59 pm
Nonstop4h 08m
$291
TulsaSeattle
TUL - SEA
TULSEA
Tulsa
Fri 4/17
5:45 am-9:46 am
1 stop6h 01m
Seattle/Tacoma Intl
Tue 4/21
12:22 pm-11:41 pm
2 stops9h 19m
$302
DallasPortland
DFW - PDX
DFWPDX
Dallas/Fort Worth
Wed 4/15
6:00 am-10:36 am
1 stop6h 36m
Portland
Sat 4/18
10:35 am-4:30 pm
Nonstop3h 55m
$320
TulsaSeattle
TUL - SEA
TULSEA
Tulsa
Thu 4/16
8:00 pm-12:40 am
1 stop6h 40m
Seattle/Tacoma Intl
Tue 4/21
11:35 am-10:35 pm
2 stops9h 00m
$332
TulsaPortland
TUL - PDX
TULPDX
Tulsa
Wed 5/27
6:50 pm-11:00 pm
1 stop6h 10m
Portland
Wed 6/3
2:35 pm-10:35 pm
1 stop6h 00m
$333
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.
DFW-SEA
OKC-SEA
TUL-SEA
XNA-PDX
DFW-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
DFW-SEA
OKC-SEA
TUL-SEA
XNA-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 $116). Flying from Oklahoma to State of Washington in May is currently the most expensive (average of $223). 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 March 19, 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.
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 March 19, 2026.
Read through reviews of airlines operating flights from Oklahoma to Washington, such as Southwest,Alaska Airlines, 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.
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
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 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 March 19, 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 March 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$96 | Average$218 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$114 | Average$331 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$148 | Average$360 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$159 | Average$441 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$163 | Average$450 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$176 | Average$387 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$413 | FlexibilityNo cancel fee | On-time63% |