$141+ Cheap flights from Columbus (CMH) 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SEA
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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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 29 days in advance, depart on a Wednesday or Friday and return on a Friday
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 August 10, 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 August 10, 2026.
This CheapOair deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 8/268:27 pm -
1 stop19h 55m
Thu 9/37:07 pm -
1 stop21h 35m
Deal found 8/5![Frontier logo]()
$347
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/55:20 am -
1 stop7h 15m
Tue 9/810:58 pm -
1 stop8h 49m
Deal found 8/6![United Airlines logo]()
$351
This CheapOair deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/144:30 pm -
1 stop25h 38m
Sun 9/204:27 pm -
1 stop20h 08m
Deal found 8/7![Frontier logo]()
$355
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/115:40 pm -
1 stop10h 05m
Mon 9/1411:05 pm -
2 stops10h 20m
Deal found 8/5![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:30 am -
1 stop9h 18m
Wed 9/235:00 am -
1 stop6h 34m
Deal found 8/6![United Airlines logo]()
$360
This CheapOair deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:27 pm -
1 stop15h 52m
Sun 8/307:06 pm -
1 stop21h 36m
Deal found 8/9![Frontier logo]()
$363
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:09 pm -
1 stop7h 36m
Tue 9/226:00 am -
1 stop9h 04m
Deal found 8/7![Delta logo]()
$365
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/161:10 pm -
1 stop11h 05m
Tue 9/225:20 am -
2 stops10h 10m
Deal found 8/7![Southwest logo]()
$370
This CheapOair deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 8/123:22 pm -
1 stop20h 42m
Tue 8/187:06 pm -
1 stop21h 36m
Deal found 8/7![Frontier logo]()
$372
This CheapOair deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/144:30 pm -
1 stop25h 38m
Thu 9/174:27 pm -
1 stop20h 08m
Deal found 8/7![Frontier logo]()
$373
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 August 10, 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 August 10, 2026.
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:30 am -
1 stop6h 56m
Mon 9/2111:59 pm -
1 stop7h 01m
Deal found 8/7![Delta logo]()
$365
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/86:35 pm -
1 stop7h 35m
Thu 9/1012:50 pm -
2 stops9h 10m
Deal found 8/5![Southwest logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:02 am -
Nonstop5h 00m
Sat 10/31:25 pm -
Nonstop4h 25m
Deal found 8/9![Alaska Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/102:16 pm -
2 stops9h 59m
Tue 10/135:00 am -
1 stop6h 39m
Deal found 8/7![United Airlines logo]()
$480
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:32 am -
1 stop7h 17m
Wed 9/2311:59 pm -
1 stop9h 03m
Deal found 8/7![Delta logo]()
$365
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:45 pm -
1 stop7h 10m
Sun 9/135:50 am -
2 stops16h 35m
Deal found 8/8![Southwest logo]()
$398
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/2612:00 pm -
1 stop7h 50m
Fri 10/211:10 am -
2 stops9h 15m
Deal found 8/7![Southwest logo]()
$401
This Delta deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:31 pm -
1 stop10h 32m
Sun 10/1811:50 pm -
1 stop7h 38m
Deal found 8/8![Delta logo]()
$437
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/275:40 am -
2 stops12h 00m
Thu 10/111:10 am -
2 stops9h 15m
Deal found 8/7![Southwest logo]()
$411
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:24 am -
1 stop8h 20m
Sun 10/410:59 pm -
1 stop8h 02m
Deal found 8/10![Delta logo]()
$437
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:35 pm -
2 stops11h 05m
Sun 10/256:15 am -
2 stops15h 45m
Deal found 8/7![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:30 am -
2 stops12h 20m
Fri 9/185:15 am -
1 stop8h 45m
Deal found 8/8![Southwest logo]()
$442
Last-minute flights from Columbus to SeattleDiscover last-minute flight deals from Columbus to Seattle. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Seattle. Data last updated August 10, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 8/123:22 pm -
1 stop20h 42m
Tue 8/187:06 pm -
1 stop21h 36m
Deal found 8/7![Frontier logo]()
$372
This CheapOair deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 8/268:27 pm -
1 stop19h 55m
Thu 9/37:07 pm -
1 stop21h 35m
Deal found 8/5![Frontier logo]()
$347
This CheapOair deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:27 pm -
1 stop15h 52m
Sun 8/307:06 pm -
1 stop21h 36m
Deal found 8/9![Frontier logo]()
$363
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:00 pm -
1 stop9h 00m
Tue 9/811:59 pm -
1 stop7h 01m
Deal found 8/6![Delta logo]()
$351
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 9/115:40 pm -
1 stop10h 05m
Mon 9/1411:05 pm -
2 stops10h 20m
Deal found 8/5![Southwest logo]()
$356
This CheapOair deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/144:30 pm -
1 stop25h 38m
Sun 9/204:27 pm -
1 stop20h 08m
Deal found 8/7![Frontier logo]()
$355
This CheapOair deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/144:30 pm -
1 stop25h 38m
Thu 9/174:27 pm -
1 stop20h 08m
Deal found 8/7![Frontier logo]()
$373
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:30 am -
1 stop9h 18m
Wed 9/235:00 am -
1 stop6h 34m
Deal found 8/6![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:17 pm -
1 stop7h 38m
Sat 9/2611:59 pm -
1 stop7h 01m
Deal found 8/7![Delta logo]()
$365
This Southwest deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/161:10 pm -
1 stop11h 05m
Tue 9/225:20 am -
2 stops10h 10m
Deal found 8/7![Southwest logo]()
$370
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 August 10, 2026.
Search for one-way flight options from Columbus to Seattle. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:35 pm -
1 stop6h 55m
Deal found 8/9![Southwest logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 -
2 stops22h 18m
Deal found 8/6![Frontier logo]()
$149
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:20 pm -
2 stops14h 15m
Deal found 8/10![Southwest logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:50 pm -
2 stops25h 20m
Deal found 8/5![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:30 pm -
2 stops29h 06m
Deal found 8/5![Frontier logo]()
$165
This Southwest deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/115:35 pm -
1 stop9h 20m
Deal found 8/6![Southwest logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” 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 10/206:11 pm -
2 stops18h 49m
Deal found 8/5![Frontier logo]()
$172
Find flight deals from Columbus to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) 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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $347 (CheapOair) |
One-way from | $141 (Southwest) |
Popular in | June |
Cheapest in | January |
Average price | $444 |
Good round-trip deal | $401 or less |
Good one-way deal | $242 or less |
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 August 10, 2026.
Use the filters below to find and compare flights from Columbus Airport to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ColumbusSeattle
CMH Columbus - SEA Seattle/Tacoma Intl
CMHSEA
Columbus
Tue 9/15
6:30 am-10:26 am
1 stop6h 56m
Seattle/Tacoma Intl
Mon 9/21
11:59 pm-10:00 am
1 stop7h 01m
$365
ColumbusSeattle
CMH Columbus - SEA Seattle/Tacoma Intl
CMHSEA
Columbus
Tue 9/15
10:32 am-2:49 pm
1 stop7h 17m
Seattle/Tacoma Intl
Wed 9/23
11:59 pm-12:02 pm
1 stop9h 03m
$365
ColumbusSeattle
CMH Columbus - SEA Seattle/Tacoma Intl
CMHSEA
Columbus
Tue 9/8
6:35 pm-11:10 pm
1 stop7h 35m
Seattle/Tacoma Intl
Thu 9/10
12:50 pm-1:00 am
2 stops9h 10m
$370
ColumbusSeattle
CMH Columbus - SEA Seattle/Tacoma Intl
CMHSEA
Columbus
Sun 9/6
6:45 pm-10:55 pm
1 stop7h 10m
Seattle/Tacoma Intl
Sun 9/13
5:50 am-1:25 am
2 stops16h 35m
$398
ColumbusSeattle
CMH Columbus - SEA Seattle/Tacoma Intl
CMHSEA
Columbus
Sat 9/26
12:00 pm-4:50 pm
1 stop7h 50m
Seattle/Tacoma Intl
Fri 10/2
11:10 am-11:25 pm
2 stops9h 15m
$401
ColumbusSeattle
CMH Columbus - SEA Seattle/Tacoma Intl
CMHSEA
Columbus
Sun 9/27
5:40 am-2:40 pm
2 stops12h 00m
Seattle/Tacoma Intl
Thu 10/1
11:10 am-11:25 pm
2 stops9h 15m
$411
ColumbusSeattle
CMH Columbus - SEA Seattle/Tacoma Intl
CMHSEA
Columbus
Wed 10/21
2:35 pm-10:40 pm
2 stops11h 05m
Seattle/Tacoma Intl
Sun 10/25
6:15 am-1:00 am
2 stops15h 45m
$417
ColumbusSeattle
CMH Columbus - SEA Seattle/Tacoma Intl
CMHSEA
Columbus
Sat 10/10
2:31 pm-10:03 pm
1 stop10h 32m
Seattle/Tacoma Intl
Sun 10/18
11:50 pm-10:28 am
1 stop7h 38m
$437
ColumbusSeattle
CMH Columbus - SEA Seattle/Tacoma Intl
CMHSEA
Columbus
Thu 10/1
8:24 am-1:44 pm
1 stop8h 20m
Seattle/Tacoma Intl
Sun 10/4
10:59 pm-10:01 am
1 stop8h 02m
$437
ColumbusSeattle
CMH Columbus - SEA Seattle/Tacoma Intl
CMHSEA
Columbus
Mon 9/14
9:30 am-6:50 pm
2 stops12h 20m
Seattle/Tacoma Intl
Fri 9/18
5:15 am-5:00 pm
1 stop8h 45m
$442
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Columbus to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Seattle in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Columbus Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Columbus Airport-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
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 Airport to Seattle
Prices
More
How far ahead should I book a flight from Columbus Airport to Seattle?
Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Columbus Airport 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 Airport to Seattle?
Currently, January is the cheapest month in which you can book a flight from Columbus Airport to Seattle (average of $207). Flying from Columbus Airport to Seattle in June is currently the most expensive (average of $496). 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 August 10, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 20% on flights from Columbus Airport to Seattle by exploring options for tickets in the evening.
What’s the top layover airport for flights from Columbus Airport to Seattle?
Share of 1-stop round-trip flights from Columbus Airport to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 60% of 1-stop itineraries from Columbus Airport to Seattle on Cheapflights.
What’s the cheapest layover airport for flights from Columbus Airport to Seattle?
Average round-trip fare for 1-stop flights from Columbus Airport to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $299.
What’s the fastest layover option from Columbus Airport to Seattle?
Shortest average travel time for 1-stop one-way flights from Columbus Airport to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 8h 11m.
Which airport typically offers the quickest layover for flights from Columbus Airport to Seattle?
Average layover duration for 1-stop one-way flights from Columbus Airport to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 45m.
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 August 10, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Columbus Airport to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
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 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 locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Lynnwood
Tumwater
Centralia
Puyallup
Marysville
Kent
Ellensburg
Fife
Ocean Shores
Lakewood
Poulsbo
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Columbus and Seattle flights
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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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$119 | Average$291 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$128 | Average$345 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$134 | Average$313 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$373 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$366 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$205 | Average$434 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$232 | Average$343 | FlexibilityNo cancel fee | On-time69% |