$134+ Cheap flights from Columbus 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SEA
Aug 31 — Sep 71
Round-trip
1 adult, Economy
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Cheapest flights from Columbus to WashingtonExplore the most affordable flight options available from Columbus to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
Explore the most affordable flight options available from Columbus to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:48 pm
CMH
- SEA
Nonstop5h 03m
Alaska Airlines
Sat 9/129:38 pm
SEA
- CMH
Nonstop4h 30m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$337
This CheapOair deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:27 pm
CMH
- SEA
1 stop15h 52m
Frontier
Sun 8/307:06 pm
SEA
- CMH
1 stop21h 36m
Frontier
Deal found 7/29![Frontier logo]()
$338
This CheapOair deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:27 pm
CMH
- PDX
1 stop23h 44m
Frontier
Tue 9/85:56 pm
PDX
- CMH
1 stop18h 39m
Frontier
Deal found 7/30![Frontier logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:27 pm
CMH
- SEA
1 stop15h 52m
Multiple Airlines
Tue 9/19:38 pm
SEA
- CMH
Nonstop4h 30m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$339
This CheapOair deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:30 pm
CMH
- SEA
1 stop25h 38m
Frontier
Sun 10/117:41 pm
SEA
- CMH
1 stop16h 51m
Frontier
Deal found 7/30![Frontier logo]()
$341
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:30 pm
CMH
- SEA
1 stop7h 05m
Southwest
Tue 9/16:40 am
SEA
- CMH
2 stops9h 00m
Southwest
Deal found 7/29![Southwest logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:27 pm
CMH
- SEA
1 stop15h 52m
Frontier
Tue 9/228:15 pm
SEA
- CMH
2 stops16h 20m
Frontier
Deal found 7/28![Frontier logo]()
$345
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 am
CMH
- SEA
2 stops9h 20m
Southwest
Wed 9/25:20 am
SEA
- CMH
2 stops9h 35m
Southwest
Deal found 7/29![Southwest logo]()
$347
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:10 pm
CMH
- SEA
2 stops10h 05m
Southwest
Sat 8/225:00 am
SEA
- CMH
1 stop11h 05m
Southwest
Deal found 7/28![Southwest logo]()
$348
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:15 pm
CMH
- SEA
1 stop8h 30m
United Airlines
Sat 9/1211:04 pm
SEA
- CMH
1 stop7h 42m
United Airlines
Deal found 8/1![United Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:20 pm
CMH
- SEA
2 stops9h 10m
Southwest
Thu 9/31:55 pm
SEA
- CMH
1 stop7h 55m
Southwest
Deal found 7/29![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:30 am
CMH
- SEA
2 stops16h 25m
Southwest
Mon 8/3111:05 pm
SEA
- CMH
2 stops10h 20m
Southwest
Deal found 7/27![Southwest logo]()
$353
Best flights from Columbus to WashingtonDiscover carefully curated flight deals from Columbus to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated flight deals from Columbus to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:25 pm
CMH
- SEA
2 stops9h 15m
Southwest
Sat 10/106:30 am
SEA
- CMH
1 stop14h 15m
Southwest
Deal found 7/30![Southwest logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:02 am
CMH
- GEG
1 stop8h 29m
Alaska Airlines
Sat 9/56:21 pm
GEG
- CMH
1 stop7h 47m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:30 am
CMH
- SEA
1 stop9h 18m
United Airlines
Sat 10/245:00 am
SEA
- CMH
1 stop6h 39m
United Airlines
Deal found 8/1![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:05 am
CMH
- GEG
1 stop7h 16m
Delta
Sun 9/612:36 pm
GEG
- CMH
1 stop7h 42m
Delta
Deal found 8/1![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:02 am
CMH
- GEG
1 stop9h 43m
Alaska Airlines
Sat 9/265:21 pm
GEG
- CMH
1 stop8h 47m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:35 am
CMH
- SEA
1 stop9h 45m
Southwest
Wed 9/25:20 am
SEA
- CMH
2 stops10h 10m
Southwest
Deal found 7/31![Southwest logo]()
$370
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:20 am
CMH
- PDX
1 stop9h 08m
United Airlines
Thu 9/242:27 pm
PDX
- CMH
1 stop6h 27m
United Airlines
Deal found 7/29![United Airlines logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:48 pm
CMH
- SEA
Nonstop5h 03m
Alaska Airlines
Tue 9/159:38 pm
SEA
- CMH
Nonstop4h 30m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:40 am
CMH
- SEA
1 stop9h 35m
Southwest
Mon 9/2811:05 pm
SEA
- CMH
2 stops10h 20m
Southwest
Deal found 7/27![Southwest logo]()
$382
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:00 am
CMH
- PDX
2 stops9h 05m
United Airlines
Sat 9/510:35 am
PDX
- CMH
1 stop7h 15m
United Airlines
Deal found 8/1![United Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:13 pm
CMH
- PDX
1 stop7h 31m
Delta
Fri 8/2112:35 am
PDX
- CMH
1 stop6h 27m
Delta
Deal found 7/30![Delta logo]()
$442
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:25 pm
CMH
- SEA
2 stops9h 15m
Southwest
Tue 10/135:35 am
SEA
- CMH
2 stops10h 20m
Southwest
Deal found 7/29![Southwest logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:48 pm
CMH
- SEA
Nonstop5h 03m
Alaska Airlines
Sat 9/129:38 pm
SEA
- CMH
Nonstop4h 30m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:20 pm
CMH
- PDX
1 stop6h 50m
Southwest
Mon 10/269:15 pm
PDX
- CMH
2 stops9h 40m
Southwest
Deal found 7/29![Southwest logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:07 pm
CMH
- SEA
Nonstop5h 08m
Alaska Airlines
Sun 8/239:38 pm
SEA
- CMH
Nonstop4h 30m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:07 pm
CMH
- EAT
1 stop8h 52m
American Airlines
Sun 8/165:15 am
EAT
- CMH
1 stop8h 54m
American Airlines
Deal found 7/31![American Airlines logo]()
$1,110
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:35 pm
CMH
- PDX
1 stop6h 50m
Southwest
Wed 9/95:50 am
PDX
- CMH
2 stops10h 40m
Southwest
Deal found 8/1![Southwest logo]()
$383
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
CMH
- GEG
2 stops12h 06m
United Airlines
Sat 9/55:00 am
GEG
- CMH
2 stops12h 50m
United Airlines
Deal found 7/27![United Airlines logo]()
$466
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:02 am
CMH
- GEG
1 stop8h 29m
Alaska Airlines
Tue 9/295:21 pm
GEG
- CMH
1 stop8h 47m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:05 pm
CMH
- GEG
2 stops9h 25m
Southwest
Mon 9/146:00 am
GEG
- CMH
1 stop8h 00m
Southwest
Deal found 8/1![Southwest logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:02 am
CMH
- GEG
1 stop7h 01m
Alaska Airlines
Wed 9/305:52 am
GEG
- CMH
1 stop7h 58m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:10 pm
CMH
- SEA
2 stops10h 10m
Southwest
Sun 9/1311:05 pm
SEA
- CMH
1 stop8h 30m
Southwest
Deal found 7/30![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:35 pm
CMH
- SEA
1 stop7h 20m
Southwest
Sun 9/65:10 am
SEA
- CMH
2 stops11h 05m
Southwest
Deal found 7/31![Southwest logo]()
$392
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:30 am
CMH
- SEA
2 stops10h 25m
Southwest
Fri 10/211:10 am
SEA
- CMH
2 stops9h 15m
Southwest
Deal found 7/29![Southwest logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:34 am
CMH
- YKM
1 stop8h 49m
Alaska Airlines
Sat 10/316:25 am
YKM
- CMH
1 stop11h 25m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$501
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:25 pm
CMH
- GEG
1 stop9h 55m
Southwest
Thu 9/1012:20 pm
GEG
- CMH
1 stop8h 20m
Southwest
Deal found 7/28![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:10 pm
CMH
- PDX
1 stop7h 45m
Southwest
Mon 8/2411:30 pm
PDX
- CMH
2 stops9h 55m
Southwest
Deal found 7/29![Southwest logo]()
$400
This Priceline deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:00 am
CMH
- PSC
1 stop8h 19m
Alaska Airlines
Mon 8/106:04 pm
PSC
- CMH
1 stop8h 36m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$557
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:35 pm
CMH
- PDX
1 stop6h 35m
Southwest
Mon 9/1411:30 pm
PDX
- CMH
2 stops9h 55m
Southwest
Deal found 7/31![Southwest logo]()
$401
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:50 pm
CMH
- PDX
2 stops8h 35m
Southwest
Sat 9/59:00 am
PDX
- CMH
2 stops10h 30m
Southwest
Deal found 8/1![Southwest logo]()
$405
Last-minute flights from Columbus to WashingtonDiscover last-minute flight deals from Columbus to Washington. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Washington. Data last updated August 1, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:22 pm
CMH
- SEA
1 stop20h 57m
Frontier
Sun 8/237:06 pm
SEA
- CMH
1 stop21h 36m
Frontier
Deal found 7/27![Frontier logo]()
$355
This CheapOair deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:22 pm
CMH
- PDX
1 stop28h 49m
Frontier
Sun 8/2312:20 pm
PDX
- CMH
1 stop28h 22m
Frontier
Deal found 7/28![Frontier logo]()
$365
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:23 pm
CMH
- SEA
1 stop8h 34m
Delta
Wed 8/191:30 pm
SEA
- CMH
1 stop8h 28m
Delta
Deal found 7/28![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:10 pm
CMH
- SEA
2 stops10h 05m
Southwest
Sat 8/225:00 am
SEA
- CMH
1 stop11h 05m
Southwest
Deal found 7/28![Southwest logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:27 pm
CMH
- SEA
1 stop15h 52m
Frontier
Wed 8/267:06 pm
SEA
- CMH
2 stops19h 19m
Frontier
Deal found 7/30![Frontier logo]()
$358
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:10 am
CMH
- SEA
1 stop8h 30m
Delta
Mon 8/2411:59 pm
SEA
- CMH
1 stop8h 39m
Delta
Deal found 7/30![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:30 am
CMH
- SEA
2 stops16h 25m
Southwest
Mon 8/3111:05 pm
SEA
- CMH
2 stops10h 20m
Southwest
Deal found 7/27![Southwest logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:27 pm
CMH
- SEA
1 stop15h 52m
Multiple Airlines
Tue 9/19:38 pm
SEA
- CMH
Nonstop4h 30m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:45 am
CMH
- SEA
2 stops9h 25m
Southwest
Wed 9/26:40 am
SEA
- CMH
1 stop6h 25m
Southwest
Deal found 7/29![Southwest logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:10 pm
CMH
- PDX
2 stops26h 01m
Frontier
Tue 9/15:56 pm
PDX
- CMH
1 stop22h 46m
Frontier
Deal found 7/29![Frontier logo]()
$364
This CheapOair deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:27 pm
CMH
- SEA
1 stop15h 52m
Frontier
Sun 8/307:06 pm
SEA
- CMH
1 stop21h 36m
Frontier
Deal found 7/29![Frontier logo]()
$338
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:20 pm
CMH
- SEA
2 stops9h 10m
Southwest
Thu 9/31:55 pm
SEA
- CMH
1 stop7h 55m
Southwest
Deal found 7/29![Southwest logo]()
$352
One-way flights from Columbus to WashingtonSearch for one-way flight options from Columbus to Washington. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
Search for one-way flight options from Columbus to Washington. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This CheapOair deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:27 pm
CMH
- SEA
1 stop15h 52m
Frontier
Deal found 7/29![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:27 pm
CMH
- SEA
1 stop15h 52m
Frontier
Deal found 7/29![Frontier logo]()
$139
This CheapOair deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:27 pm
CMH
- PDX
1 stop23h 44m
Frontier
Deal found 7/28![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:34 pm
CMH
- PDX
2 stops27h 01m
Frontier
Deal found 7/29![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:10 pm
CMH
- PDX
2 stops26h 01m
Frontier
Deal found 7/30![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:11 pm
CMH
- PDX
2 stops25h 24m
Frontier
Deal found 7/29![Frontier logo]()
$146
This CheapOair deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:30 pm
CMH
- PDX
1 stop22h 13m
Frontier
Deal found 7/31![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:50 pm
CMH
- SEA
2 stops46h 18m
Frontier
Deal found 7/30![Frontier logo]()
$149
This CheapOair deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:30 pm
CMH
- SEA
1 stop25h 38m
Frontier
Deal found 8/1![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:50 pm
CMH
- SEA
2 stops22h 18m
Frontier
Deal found 7/31![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:10 pm
CMH
- PDX
2 stops26h 01m
Frontier
Deal found 7/29![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:45 pm
CMH
- PDX
3 stops25h 26m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$154
Find flight deals from Columbus to Washington
Keep the following information in mind while searching for Columbus to Washington flight deals. Data was last updated August 1, 2026.
Round-trip from | $337 (Alaska Airlines) |
|---|---|
One-way from | $134 (CheapOair) |
Popular in | June |
Cheapest in | January |
Average price | $418 |
Cheapflights Fare Finder
Customize your flight search to find flights from Columbus 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 1, 2026.
Use the filters below to find and compare flights from Columbus to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Sat 10/3
3:25 pm-9:40 pm
2 stops9h 15m
Seattle/Tacoma Intl
Sat 10/10
6:30 am-11:45 pm
1 stop14h 15m
$348
ColumbusSpokane
CMH - GEG
CMHGEG
Columbus
Tue 9/1
7:02 am-12:31 pm
1 stop8h 29m
Spokane
Sat 9/5
6:21 pm-5:08 am
1 stop7h 47m
$355
ColumbusSpokane
CMH - GEG
CMHGEG
Columbus
Sat 9/19
7:02 am-1:45 pm
1 stop9h 43m
Spokane
Sat 9/26
5:21 pm-5:08 am
1 stop8h 47m
$355
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Sat 10/17
6:30 am-12:48 pm
1 stop9h 18m
Seattle/Tacoma Intl
Sat 10/24
5:00 am-2:39 pm
1 stop6h 39m
$360
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Tue 9/1
6:35 am-1:20 pm
1 stop9h 45m
Seattle/Tacoma Intl
Wed 9/2
5:20 am-6:30 pm
2 stops10h 10m
$370
ColumbusPortland
CMH - PDX
CMHPDX
Columbus
Sat 9/19
5:20 am-11:28 am
1 stop9h 08m
Portland
Thu 9/24
2:27 pm-11:54 pm
1 stop6h 27m
$377
Quickest round-trip
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Thu 9/10
5:48 pm-7:51 pm
Nonstop5h 03m
Seattle/Tacoma Intl
Tue 9/15
9:38 pm-5:08 am
Nonstop4h 30m
$377
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Sun 9/27
6:40 am-1:15 pm
1 stop9h 35m
Seattle/Tacoma Intl
Mon 9/28
11:05 pm-12:25 pm
2 stops10h 20m
$382
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Sat 10/10
3:25 pm-9:40 pm
2 stops9h 15m
Seattle/Tacoma Intl
Tue 10/13
5:35 am-6:55 pm
2 stops10h 20m
$382
ColumbusPortland
CMH - PDX
CMHPDX
Columbus
Thu 10/22
8:20 pm-12:10 am
1 stop6h 50m
Portland
Mon 10/26
9:15 pm-9:55 am
2 stops9h 40m
$382
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Columbus to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Columbus with our price prediction graph.
CMH-SEA
CMH-PDX
CMH-GEG
CMH-PSC
CMH-EAT
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 Columbus to Washington
C01-USWA
CMH-SEA
CMH-PDX
CMH-GEG
CMH-PSC
What is the cheapest month to book a flight from Columbus to State of Washington?
Currently, January is the cheapest month in which you can book a flight from Columbus to State of Washington (average of $233). Flying from Columbus to State of Washington in June is currently the most expensive (average of $507). 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 CMH to WA?
Find hourly flight availability from Columbus 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 1, 2026.
One of the essential ways to save on airfare from Columbus to State of Washington is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 20% on airfare.
Weekly flight availability from Columbus to State of Washington
Explore weekly flight availability from Columbus 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 1, 2026.
The most flights from C01 to USWA are scheduled on a Friday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Columbus to State of Washington?
Airfare is below average for this route at the moment.
Columbus to State of Washington flights typically cost between $373 and $520 in September.The cheapest round-trip price found within the last 5 days was $337 on Alaska Airlines (Sep 8-Sep 12).
How far ahead should I book a flight from Columbus to State of Washington?
The price you pay for your flight from Columbus to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 1, 2026.
Read through reviews of airlines operating flights from Columbus to Washington, such as Southwest,Alaska Airlines, andDelta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Columbus 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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Complete your trip
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Columbus and Washington flights
Browse other Columbus and Washington flight options. Last updated on August 1, 2026.
Popular flight searches
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Columbus to Washington flights
Consider these flights traveling from Columbus to Washington.
Top 7 airlines flying from Columbus to Washington
Discover the top 7 airlines that operate flights from Columbus 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 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$119 | Average$416 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$128 | Average$366 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$134 | Average$313 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$411 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$537 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$205 | Average$510 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$232 | Average$456 | FlexibilityNo cancel fee | On-time69% |