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Cheap flights from Columbus Airport to Seattle from $85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Columbus Airport to Seattle departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Columbus Airport to Seattle

Cheap round-trip flights

American Airlines Logo
11:50 am - 7:27 pmCMH-SEA
10h 37m1 stop
American Airlines Logo
2:46 pm - 12:43 amSEA-CMH
6h 57m1 stop
$179American Airlines
Find Deal
Sat, Oct 25 - Sun, Nov 9
Southwest Logo
5:40 am - 12:35 pmCMH-SEA
9h 55m2 stops
Southwest Logo
11:30 am - 1:00 amSEA-CMH
10h 30m1 stop
$184Southwest
Find Deal
Wed, Oct 22 - Mon, Oct 27
American Airlines Logo
8:33 pm - 12:27 amCMH-SEA
6h 54m1 stop
American Airlines Logo
11:56 pm - 10:36 amSEA-CMH
7h 40m1 stop
$188American Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Delta Logo
5:59 pm - 10:23 pmCMH-SEA
7h 24m1 stop
Delta Logo
11:55 pm - 10:24 amSEA-CMH
7h 29m1 stop
$197Delta
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Wed, Nov 26 - Wed, Dec 3
Delta Logo
4:28 pm - 11:54 pmCMH-SEA
10h 26m1 stop
Delta Logo
1:35 pm - 11:38 pmSEA-CMH
7h 03m1 stop
$204Delta
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Thu, Oct 16 - Thu, Oct 23
Alaska Airlines Logo
6:44 pm - 9:00 pmCMH-SEA
5h 16mnonstop
Alaska Airlines Logo
10:15 am - 5:47 pmSEA-CMH
4h 32mnonstop
$217Alaska Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
Alaska Airlines Logo
6:24 pm - 8:41 pmCMH-SEA
5h 17mnonstop
Alaska Airlines Logo
10:00 am - 5:28 pmSEA-CMH
4h 28mnonstop
$219Alaska Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
2:17 pm - 9:24 pmCMH-SEA
10h 07m2 stops
United Airlines Logo
11:30 pm - 9:30 amSEA-CMH
7h 00m1 stop
$242United Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 8
Frontier Logo
1:04 pm - 7:33 amCMH-SEA
21h 29m2 stops
Frontier Logo
12:58 pm - 10:19 amSEA-CMH
18h 21m2 stops
$245Frontier
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Sat, Oct 25 - Sat, Nov 8
United Airlines Logo
6:00 am - 11:28 amCMH-SEA
8h 28m1 stop
United Airlines Logo
1:40 pm - 11:34 pmSEA-CMH
6h 54m1 stop
$264United Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2

Alaska Airlines flights from Columbus Airport to Seattle

Our best Alaska Airlines deals on Columbus Airport to Seattle flight tickets
Alaska Airlines
Nov 26
CMH6:44 pmColumbus
5h 16m
SEA9:00 pmSeattle/Tacoma Intl
Dec 3
SEA10:15 amSeattle/Tacoma Intl
4h 32m
CMH5:47 pmColumbus
$217
Find similar
Alaska Airlines
Nov 13
CMH6:24 pmColumbus
5h 17m
SEA8:41 pmSeattle/Tacoma Intl
Nov 17
SEA10:00 amSeattle/Tacoma Intl
4h 28m
CMH5:28 pmColumbus
$219
Find similar
Alaska Airlines
Nov 7
CMH6:24 pmColumbus
5h 17m
SEA8:41 pmSeattle/Tacoma Intl
Nov 11
SEA10:00 amSeattle/Tacoma Intl
4h 28m
CMH5:28 pmColumbus
$227
Find similar

American Airlines flights from Columbus Airport to Seattle

Our best American Airlines deals on Columbus Airport to Seattle flight tickets
American Airlines
Oct 25
CMH11:50 amColumbus
10h 37m
1 stop
SEA7:27 pmSeattle/Tacoma Intl
Nov 9
SEA2:46 pmSeattle/Tacoma Intl
6h 57m
1 stop
CMH12:43 amColumbus
$179
Find similar
American Airlines
Oct 24
CMH8:33 pmColumbus
6h 54m
1 stop
SEA12:27 amSeattle/Tacoma Intl
Oct 27
SEA11:56 pmSeattle/Tacoma Intl
7h 40m
1 stop
CMH10:36 amColumbus
$188
Find similar
American Airlines
Oct 15
CMH5:30 amColumbus
7h 19m
1 stop
SEA9:49 amSeattle/Tacoma Intl
Oct 21
SEA11:24 pmSeattle/Tacoma Intl
8h 34m
1 stop
CMH10:58 amColumbus
$195
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Columbus Airport 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, momondo users made 832,500 searches. Data last updated September 30, 2025.
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

Price

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sat 10/25

11:50 am-7:27 pm

1 stop10h 37m

Seattle/Tacoma Intl

Sun 11/9

2:46 pm-12:43 am

1 stop6h 57m

$179

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 10/22

5:40 am-12:35 pm

2 stops9h 55m

Seattle/Tacoma Intl

Mon 10/27

11:30 am-1:00 am

1 stop10h 30m

$184

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Fri 10/24

8:33 pm-12:27 am

1 stop6h 54m

Seattle/Tacoma Intl

Mon 10/27

11:56 pm-10:36 am

1 stop7h 40m

$188

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 11/26

5:59 pm-10:23 pm

1 stop7h 24m

Seattle/Tacoma Intl

Wed 12/3

11:55 pm-10:24 am

1 stop7h 29m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Thu 10/16

4:28 pm-11:54 pm

1 stop10h 26m

Seattle/Tacoma Intl

Thu 10/23

1:35 pm-11:38 pm

1 stop7h 03m

$204

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Wed 11/26

6:44 pm-9:00 pm

Nonstop5h 16m

Seattle/Tacoma Intl

Wed 12/3

10:15 am-5:47 pm

Nonstop4h 32m

$217

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Thu 11/13

6:24 pm-8:41 pm

Nonstop5h 17m

Seattle/Tacoma Intl

Mon 11/17

10:00 am-5:28 pm

Nonstop4h 28m

$219

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sat 10/25

2:17 pm-9:24 pm

2 stops10h 07m

Seattle/Tacoma Intl

Sat 11/8

11:30 pm-9:30 am

1 stop7h 00m

$242

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sat 10/25

1:04 pm-7:33 am

2 stops21h 29m

Seattle/Tacoma Intl

Sat 11/8

12:58 pm-10:19 am

2 stops18h 21m

$245

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Tue 11/25

6:00 am-11:28 am

1 stop8h 28m

Seattle/Tacoma Intl

Tue 12/2

1:40 pm-11:34 pm

1 stop6h 54m

$264

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Columbus Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, April is the cheapest month to fly from Columbus Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $306. If you don’t want to visit Seattle in April, then you should wait until October to fly from Columbus Airport, when ticket prices are also cheap, with an average price of $316.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Columbus Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $438. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Columbus Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $560.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Columbus Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $473 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $533. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Columbus to Seattle/Tacoma Intl flight route?

Fly from Columbus to Seattle/Tacoma Intl for the best Columbus - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Columbus Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $367 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Columbus Airport for as low as $303 on momondo.

What cabin class options are available on Columbus to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Columbus to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Columbus Airport to Seattle flights?

You could potentially save up to 17% on your flight if you consider stops on a Columbus Airport to Seattle flight.

How have Columbus Airport to Seattle flight prices changed over time?

As of September 2025, prices for Columbus Airport to Seattle flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Columbus Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Columbus Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Columbus Airport to Seattle (CMH to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Columbus Airport to Seattle

Best Price Found

$143

Fastest flight time

5h 07m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Columbus Airport in the past 72 hours is $143. The best round-trip flight deal from Columbus Airport to Seattle found on momondo in the last 72 hours is $376.
The fastest flight from Columbus Airport to Seattle takes 5h 07m
Direct flights go from Columbus Airport to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

  • How far is Columbus to Seattle/Tacoma Intl by plane?

    Seattle/Tacoma Intl is 2011.3 mi away from Columbus. In terms of flight time, this usually takes a little over 5h 07m.

  • When did momondo last update prices for flights from Columbus Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Columbus Airport to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Columbus Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Columbus Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Columbus Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Columbus Airport to Seattle?

  • What is the most popular airline from Columbus Airport to Seattle?

Best airlines flying from Columbus Airport to Seattle

Compare and see reviews for airlines that fly from Columbus Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $102Free CancellationRating
6.3
8,056 reviews
Search Spirit Airlines flights
FrontierPriceFrom $134Free CancellationRating
5.8
3,157 reviews
Search Frontier flights
DeltaPriceFrom $136Free CancellationRating
7.9
7,964 reviews
Search Delta flights
SouthwestPriceFrom $183Free CancellationRating
8.0
4,245 reviews
Search Southwest flights
Hawaiian AirlinesPriceFrom $189Free CancellationRating
7.8
2,760 reviews
Search Hawaiian Airlines flights
American AirlinesPriceFrom $194Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $230Free CancellationRating
7.4
8,931 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $256Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Columbus Airport to Seattle

    Alaska Airlines is one of the most popular airlines flying from Columbus Airport to Seattle, operating 3 flights/week on average for this route. A good Alaska Airlines flight deal for Columbus Airport to Seattle starts from $256 round-trip, up to an average price of $417. Our users have rated Alaska Airlines at 8.0/10.

  • Hawaiian Airlines Flights From Columbus Airport to Seattle

    Across 2,760 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Columbus Airport to Seattle about 7 times each week, with ticket deals ranging from $189 to $388. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Puyallup
Marysville
Federal Way
Tukwila
Kirkland
Fife
Centralia
Shoreline
Lakewood
Cle Elum
Redmond
Westport

Why use momondo?

Why should I use momondo to find a flight deal from Columbus to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Columbus.

Can I find flights from Columbus to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Columbus on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Columbus to Seattle?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Columbus.

I’m not ready to book a flight from Columbus to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Columbus are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Seattle trip

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