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Cheap flights from Columbus Airport to Seattle from $92

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 4/27. 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

Enter your travel dates to find the best prices.
Frontier Logo
6:43 pm - 9:49 am
CMH
-
SEA
18h 06m
1 stop
Frontier Logo
7:50 pm - 5:48 pm
SEA
-
CMH
18h 58m
1 stop
$196Frontier
Fri, May 15 - Sun, May 24
Frontier Logo
8:15 pm - 9:52 am
CMH
-
SEA
16h 37m
1 stop
Frontier Logo
7:12 pm - 7:34 pm
SEA
-
CMH
21h 22m
1 stop
$216Frontier
Thu, Apr 23 - Sat, Apr 25
Delta Logo
6:03 pm - 9:50 pm
CMH
-
SEA
6h 47m
1 stop
Delta Logo
11:59 pm - 9:54 am
SEA
-
CMH
6h 55m
1 stop
$217Delta
Thu, Apr 30 - Sun, May 10
Southwest Logo
6:50 pm - 12:40 am
CMH
-
SEA
8h 50m
1 stop
Southwest Logo
11:55 pm - 12:15 pm
SEA
-
CMH
9h 20m
2 stops
$222Southwest
Fri, May 1 - Mon, May 4
Southwest Logo
12:35 pm - 10:10 pm
CMH
-
SEA
12h 35m
2 stops
Southwest Logo
9:20 am - 9:05 pm
SEA
-
CMH
8h 45m
2 stops
$227Southwest
Sat, Apr 25 - Wed, Apr 29
Southwest Logo
3:55 pm - 10:55 pm
CMH
-
SEA
10h 00m
2 stops
Southwest Logo
6:30 am - 11:10 pm
SEA
-
CMH
13h 40m
2 stops
$233Southwest
Tue, May 5 - Fri, May 8
United Airlines Logo
6:10 am - 12:47 pm
CMH
-
SEA
9h 37m
1 stop
United Airlines Logo
2:27 pm - 11:49 pm
SEA
-
CMH
6h 22m
1 stop
$234United Airlines
Tue, Apr 28 - Tue, May 5
Frontier Logo
6:43 pm - 9:49 am
CMH
-
SEA
18h 06m
1 stop
Frontier Logo
7:50 pm - 5:48 pm
SEA
-
CMH
18h 58m
1 stop
$236Frontier
Fri, May 8 - Sun, May 24
United Airlines Logo
5:30 am - 9:40 am
CMH
-
SEA
7h 10m
1 stop
United Airlines Logo
11:52 pm - 9:57 am
SEA
-
CMH
7h 05m
1 stop
$237United Airlines
Sun, May 24 - Wed, Jun 3
Delta Logo
7:05 am - 12:25 pm
CMH
-
SEA
8h 20m
1 stop
Delta Logo
11:05 pm - 9:56 am
SEA
-
CMH
7h 51m
1 stop
$238Delta
Tue, Apr 21 - Mon, Jun 1

Frontier flights from Columbus Airport to Seattle

Our best Frontier deals on Columbus Airport to Seattle flight tickets
Frontier
May 15
CMH6:43 pmColumbus
18h 06m
1 stop
SEA9:49 amSeattle/Tacoma Intl
May 24
SEA7:50 pmSeattle/Tacoma Intl
18h 58m
1 stop
CMH5:48 pmColumbus
$196
Frontier
Apr 23
CMH8:15 pmColumbus
16h 37m
1 stop
SEA9:52 amSeattle/Tacoma Intl
Apr 25
SEA7:12 pmSeattle/Tacoma Intl
21h 22m
1 stop
CMH7:34 pmColumbus
$216
Frontier
May 8
CMH6:43 pmColumbus
18h 06m
1 stop
SEA9:49 amSeattle/Tacoma Intl
May 24
SEA7:50 pmSeattle/Tacoma Intl
18h 58m
1 stop
CMH5:48 pmColumbus
$236

Delta flights from Columbus Airport to Seattle

Our best Delta deals on Columbus Airport to Seattle flight tickets
Delta
Apr 30
CMH6:03 pmColumbus
6h 47m
1 stop
SEA9:50 pmSeattle/Tacoma Intl
May 5
SEA1:30 pmSeattle/Tacoma Intl
6h 32m
1 stop
CMH11:02 pmColumbus
$217
Delta
Apr 21
CMH7:05 amColumbus
8h 20m
1 stop
SEA12:25 pmSeattle/Tacoma Intl
Jun 1
SEA11:05 pmSeattle/Tacoma Intl
7h 51m
1 stop
CMH9:56 amColumbus
$238
Delta
Apr 21
CMH5:00 pmColumbus
9h 53m
1 stop
SEA11:53 pmSeattle/Tacoma Intl
Apr 26
SEA11:14 pmSeattle/Tacoma Intl
7h 37m
1 stop
CMH9:51 amColumbus
$239

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 April 3, 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

Price

Cheapest round-trip

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Fri 5/15

6:43 pm-9:49 am

1 stop18h 06m

Seattle/Tacoma Intl

Sun 5/24

7:50 pm-5:48 pm

1 stop18h 58m

$196

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Thu 4/23

8:15 pm-9:52 am

1 stop16h 37m

Seattle/Tacoma Intl

Sat 4/25

7:12 pm-7:34 pm

1 stop21h 22m

$216
Quickest round-trip

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Thu 4/30

6:03 pm-9:50 pm

1 stop6h 47m

Seattle/Tacoma Intl

Sun 5/10

11:59 pm-9:54 am

1 stop6h 55m

$217

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Fri 5/1

6:50 pm-12:40 am

1 stop8h 50m

Seattle/Tacoma Intl

Mon 5/4

11:55 pm-12:15 pm

2 stops9h 20m

$222

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sat 4/25

12:35 pm-10:10 pm

2 stops12h 35m

Seattle/Tacoma Intl

Wed 4/29

9:20 am-9:05 pm

2 stops8h 45m

$227

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Tue 5/5

3:55 pm-10:55 pm

2 stops10h 00m

Seattle/Tacoma Intl

Fri 5/8

6:30 am-11:10 pm

2 stops13h 40m

$233

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Tue 4/28

6:10 am-12:47 pm

1 stop9h 37m

Seattle/Tacoma Intl

Tue 5/5

2:27 pm-11:49 pm

1 stop6h 22m

$234

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Fri 5/8

6:43 pm-9:49 am

1 stop18h 06m

Seattle/Tacoma Intl

Sun 5/24

7:50 pm-5:48 pm

1 stop18h 58m

$236

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sun 5/24

5:30 am-9:40 am

1 stop7h 10m

Seattle/Tacoma Intl

Wed 6/3

11:52 pm-9:57 am

1 stop7h 05m

$237

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Tue 4/21

7:05 am-12:25 pm

1 stop8h 20m

Seattle/Tacoma Intl

Mon 6/1

11:05 pm-9:56 am

1 stop7h 51m

$238

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 typical price of a round-trip flight between Columbus Airport and Seattle?

What is the cheapest month to fly to Seattle?

In general, January 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 $206. If you don’t want to visit Seattle in January, then you should wait until April to fly from Columbus Airport, when ticket prices are also cheap, with an average price of $271.

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 $386. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday 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 $513.

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

Flying to Seattle from Columbus Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $389 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $482. 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 $335 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 8% 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 April 2026, prices for Columbus Airport to Seattle flights are approximately 22% cheaper 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

$203

Fastest flight time

5h 02m

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 $203. The best round-trip flight deal from Columbus Airport to Seattle found on momondo in the last 72 hours is $418.
The fastest flight from Columbus Airport to Seattle takes 5h 02m
Direct flights go from Columbus Airport to Seattle every day.
There is 1 airport in Seattle. From Columbus Airport there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

Frequently asked questions about flying from Columbus Airport to Seattle

  • 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 02m.

  • 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
DeltaPriceFrom $123Free CancellationRating
7.9
8,375 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $155Free CancellationRating
7.8
2,838 reviews
Search Hawaiian Airlines flights
American AirlinesPriceFrom $178Free CancellationRating
7.1
11,553 reviews
Search American Airlines flights
SouthwestPriceFrom $178Free CancellationRating
8.0
4,344 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $200Free CancellationRating
7.9
12,160 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $221Free CancellationRating
7.4
9,542 reviews
Search United 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 $200 round-trip, up to an average price of $387. Our users have rated Alaska Airlines at 7.9/10.

  • Hawaiian Airlines Flights From Columbus Airport to Seattle

    Across 2,838 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Columbus Airport to Seattle about 5 times each week, with ticket deals ranging from $155 to $382. 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
Redmond
Marysville
Puyallup
Cle Elum
Lakewood
Tukwila
Federal Way
Centralia
Fife
Westport
Kirkland
Tumwater

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.

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