$85+ Cheap flights from Columbus to Seattle (SEA)
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.
CMH — SEA
Mar 13 — Mar 201
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Columbus to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Columbus to Seattle/Tacoma Intl are usually found in January or April, booked 60 days in advance, depart on a Wednesday or Friday and return on a Wednesday
Cheap flight deals from Columbus to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Columbus to SeattleExplore the most affordable flight options available from Columbus to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from Columbus to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This Expedia deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:30 pm
CMH
- SEA
Nonstop5h 13m
Alaska Airlines
Sat 3/2811:13 am
SEA
- CMH
Nonstop4h 26m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$187
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:27 am
CMH
- SEA
1 stop10h 00m
American Airlines
Wed 4/226:00 am
SEA
- CMH
1 stop10h 04m
American Airlines
Deal found 2/10![American Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:18 pm
CMH
- SEA
1 stop16h 09m
Frontier
Sun 4/266:57 pm
SEA
- CMH
1 stop21h 26m
Frontier
Deal found 2/9![Frontier logo]()
$197
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:00 pm
CMH
- SEA
1 stop7h 30m
Southwest
Sun 3/811:55 pm
SEA
- CMH
1 stop12h 00m
Southwest
Deal found 2/10![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:00 pm
CMH
- SEA
1 stop9h 29m
Delta
Sun 8/309:58 pm
SEA
- CMH
1 stop8h 42m
Delta
Deal found 2/9![Delta logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:18 pm
CMH
- SEA
1 stop16h 09m
Frontier
Thu 5/146:57 pm
SEA
- CMH
1 stop21h 26m
Frontier
Deal found 2/11![Frontier logo]()
$209
This CheapOair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:18 pm
CMH
- SEA
1 stop16h 09m
Frontier
Sun 4/266:57 pm
SEA
- CMH
1 stop21h 26m
Frontier
Deal found 2/10![Frontier logo]()
$211
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:00 pm
CMH
- SEA
1 stop7h 30m
Southwest
Sun 3/811:55 pm
SEA
- CMH
1 stop12h 00m
Southwest
Deal found 2/9![Southwest logo]()
$212
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:00 am
CMH
- SEA
1 stop7h 14m
American Airlines
Tue 5/126:00 am
SEA
- CMH
1 stop10h 04m
American Airlines
Deal found 2/11![American Airlines logo]()
$214
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:30 pm
CMH
- SEA
Nonstop5h 13m
Alaska Airlines
Sat 3/2811:13 am
SEA
- CMH
Nonstop4h 26m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$217
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:00 am
CMH
- SEA
1 stop7h 14m
American Airlines
Tue 5/511:28 pm
SEA
- CMH
1 stop8h 23m
American Airlines
Deal found 2/10![American Airlines logo]()
$218
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:33 pm
CMH
- SEA
1 stop7h 51m
American Airlines
Mon 3/911:59 pm
SEA
- CMH
1 stop7h 52m
American Airlines
Deal found 2/10![American Airlines logo]()
$219
Best flights from Columbus to SeattleDiscover carefully curated flight deals from Columbus to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from Columbus to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:06 pm
CMH
- SEA
1 stop7h 09m
Delta
Mon 4/1311:59 pm
SEA
- CMH
1 stop7h 41m
Delta
Deal found 2/9![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:15 pm
CMH
- SEA
1 stop7h 31m
United Airlines
Sun 5/311:48 pm
SEA
- CMH
1 stop7h 12m
United Airlines
Deal found 2/9![United Airlines logo]()
$236
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:00 pm
CMH
- SEA
1 stop7h 05m
Southwest
Wed 4/2911:45 pm
SEA
- CMH
2 stops9h 20m
Southwest
Deal found 2/9![Southwest logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:30 pm
CMH
- SEA
Nonstop5h 13m
Alaska Airlines
Tue 3/2411:08 am
SEA
- CMH
Nonstop4h 26m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:45 pm
CMH
- SEA
1 stop9h 21m
Delta
Mon 7/2711:53 pm
SEA
- CMH
1 stop7h 04m
Delta
Deal found 2/8![Delta logo]()
$218
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:02 pm
CMH
- SEA
1 stop6h 48m
Delta
Mon 4/209:45 pm
SEA
- CMH
1 stop8h 15m
Delta
Deal found 2/11![Delta logo]()
$228
This Southwest deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:00 pm
CMH
- SEA
1 stop7h 05m
Southwest
Mon 4/2711:55 pm
SEA
- CMH
2 stops9h 20m
Southwest
Deal found 2/8![Southwest logo]()
$275
This Alaska Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:07 pm
CMH
- SEA
Nonstop5h 10m
Alaska Airlines
Mon 8/1710:10 pm
SEA
- CMH
Nonstop4h 31m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$279
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:45 pm
CMH
- SEA
1 stop9h 21m
Delta
Mon 8/310:35 pm
SEA
- CMH
1 stop7h 23m
Delta
Deal found 2/8![Delta logo]()
$248
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:45 pm
CMH
- SEA
1 stop10h 10m
Southwest
Mon 5/119:40 am
SEA
- CMH
2 stops12h 00m
Southwest
Deal found 2/10![Southwest logo]()
$283
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/292:20 pm
CMH
- SEA
1 stop10h 45m
Delta
Mon 8/310:35 pm
SEA
- CMH
1 stop7h 23m
Delta
Deal found 2/8![Delta logo]()
$269
Last-minute flights from Columbus to SeattleDiscover last-minute flight deals from Columbus to Seattle. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Seattle. Data last updated February 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:44 pm
CMH
- SEA
1 stop10h 16m
Delta
Sat 3/71:38 pm
SEA
- CMH
1 stop6h 03m
Delta
Deal found 2/11![Delta logo]()
$238
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/273:45 pm
CMH
- SEA
1 stop10h 22m
American Airlines
Mon 3/911:59 pm
SEA
- CMH
1 stop7h 52m
American Airlines
Deal found 2/9![American Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:30 am
CMH
- SEA
1 stop10h 14m
Delta
Sat 3/711:05 pm
SEA
- CMH
1 stop6h 56m
Delta
Deal found 2/10![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:50 am
CMH
- SEA
2 stops12h 00m
Southwest
Tue 3/1711:00 am
SEA
- CMH
1 stop10h 20m
Southwest
Deal found 2/11![Southwest logo]()
$233
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:00 pm
CMH
- SEA
1 stop7h 30m
Southwest
Sun 3/811:55 pm
SEA
- CMH
1 stop12h 00m
Southwest
Deal found 2/10![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:00 pm
CMH
- SEA
1 stop7h 30m
Southwest
Sun 3/811:55 pm
SEA
- CMH
1 stop12h 00m
Southwest
Deal found 2/9![Southwest logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:51 pm
CMH
- SEA
Nonstop5h 21m
Alaska Airlines
Sat 3/2811:13 am
SEA
- CMH
Nonstop4h 26m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/176:15 am
CMH
- SEA
1 stop7h 18m
Delta
Fri 3/2711:15 pm
SEA
- CMH
1 stop7h 35m
Delta
Deal found 2/10![Delta logo]()
$228
This Alaska Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:30 pm
CMH
- SEA
Nonstop5h 13m
Alaska Airlines
Sat 3/2811:13 am
SEA
- CMH
Nonstop4h 26m
Alaska Airlines
Deal found 2/10![Alaska Airlines logo]()
$217
This Expedia deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:30 pm
CMH
- SEA
Nonstop5h 13m
Alaska Airlines
Sat 3/2811:13 am
SEA
- CMH
Nonstop4h 26m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$187
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:33 pm
CMH
- SEA
1 stop7h 51m
American Airlines
Thu 4/911:28 pm
SEA
- CMH
1 stop8h 23m
American Airlines
Deal found 2/11![American Airlines logo]()
$214
One-way flights from Columbus to SeattleSearch for one-way flight options from Columbus to Seattle. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from Columbus to Seattle. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
CMH
- SEA
1 stop10h 46m
United Airlines
Deal found 2/9![United Airlines logo]()
$85
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:00 am
CMH
- SEA
1 stop7h 14m
American Airlines
Deal found 2/10![American Airlines logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:09 pm
CMH
- SEA
1 stop18h 10m
Frontier
Deal found 2/9![Frontier logo]()
$95
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:57 pm
CMH
- SEA
1 stop9h 44m
Delta
Deal found 2/9![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:48 pm
CMH
- SEA
1 stop6h 53m
Delta
Deal found 2/11![Delta logo]()
$104
This Expedia deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:30 pm
CMH
- SEA
Nonstop5h 13m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$109
This CheapOair deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:51 pm
CMH
- SEA
Nonstop5h 21m
Alaska Airlines
Deal found 2/9![Alaska Airlines logo]()
$119
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/151:35 pm
CMH
- SEA
1 stop10h 12m
Delta
Deal found 2/8![Delta logo]()
$120
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:35 pm
CMH
- SEA
1 stop9h 49m
Delta
Deal found 2/10![Delta logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:02 pm
CMH
- SEA
2 stops23h 25m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:25 pm
CMH
- SEA
2 stops25h 36m
Frontier
Deal found 2/9![Frontier logo]()
$127
Find flight deals from Columbus to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2026.
Round-trip from | $187 (Expedia) |
|---|---|
One-way from | $85 (United Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $293 |
Cheapflights Fare Finder
Customize your flight search to find flights from Columbus to Seattle 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 February 11, 2026.
Use the filters below to find and compare flights from Columbus to Seattle that are best for you.
Fly from
Columbus
Fly to
Seattle
Route
Depart
Return
Price
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Fri 4/3
6:06 pm-10:15 pm
1 stop7h 09m
Seattle/Tacoma Intl
Mon 4/13
11:59 pm-10:40 am
1 stop7h 41m
$197
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Mon 7/20
5:45 pm-12:06 am
1 stop9h 21m
Seattle/Tacoma Intl
Mon 7/27
11:53 pm-9:57 am
1 stop7h 04m
$218
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Fri 4/17
6:02 pm-9:50 pm
1 stop6h 48m
Seattle/Tacoma Intl
Mon 4/20
9:45 pm-9:00 am
1 stop8h 15m
$228
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Sat 4/25
2:15 pm-6:46 pm
1 stop7h 31m
Seattle/Tacoma Intl
Sun 5/3
11:48 pm-10:00 am
1 stop7h 12m
$236
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Tue 7/28
5:45 pm-12:06 am
1 stop9h 21m
Seattle/Tacoma Intl
Mon 8/3
10:35 pm-8:58 am
1 stop7h 23m
$248
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Wed 7/29
2:20 pm-10:05 pm
1 stop10h 45m
Seattle/Tacoma Intl
Mon 8/3
10:35 pm-8:58 am
1 stop7h 23m
$269
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Fri 4/24
8:00 pm-12:05 am
1 stop7h 05m
Seattle/Tacoma Intl
Wed 4/29
11:45 pm-12:05 pm
2 stops9h 20m
$275
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Fri 4/24
8:00 pm-12:05 am
1 stop7h 05m
Seattle/Tacoma Intl
Mon 4/27
11:55 pm-12:15 pm
2 stops9h 20m
$275
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Wed 3/18
7:30 pm-9:43 pm
Nonstop5h 13m
Seattle/Tacoma Intl
Tue 3/24
11:08 am-6:34 pm
Nonstop4h 26m
$278
ColumbusSeattle
CMH - SEA
CMHSEA
Columbus
Mon 8/10
7:07 pm-9:17 pm
Nonstop5h 10m
Seattle/Tacoma Intl
Mon 8/17
10:10 pm-5:41 am
Nonstop4h 31m
$279
Showing 1-10 of 20 results
Best time to book a flight from Columbus to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Columbus with our price prediction graph.
C01-SEA
CMH-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Columbus to Seattle
C01-SEA
CMH-SEA
How far ahead should I book a flight from Columbus to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from Columbus to Seattle. Price data was last updated on February 6, 2026.
Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Columbus to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Columbus to Seattle?
Currently, September is the cheapest month in which you can book a flight from Columbus to Seattle (average of $158). Flying from Columbus to Seattle in August is currently the most expensive (average of $244). 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 SEA?
Find hourly flight availability from Columbus to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 11, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 33% on flights from Columbus to Seattle by exploring options for tickets in the evening.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated February 11, 2026.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Columbus to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Comfort
7.8
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Related info for your journey
Find useful and relevant information for your journey from Columbus to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsTacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Lacey
Kent
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Seattle flight routes
Alternative routes for Columbus to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Columbus to Seattle by cabin class
Find flights from Columbus to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Columbus and Seattle flights
Browse other Columbus and Seattle flight options. Last updated on February 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 11, 2026.
Top 7 airlines flying from Columbus to Seattle
Discover the top 7 airlines that operate flights from Columbus to Seattle. 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 February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$305 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$134 | Average$278 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$385 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$403 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$183 | Average$274 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$205 | Average$417 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$221 | Average$392 | FlexibilityNo cancel fee | On-time69% |