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Cheap flights from Columbus Airport to Seattle from $90

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 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:00 am - 10:25 amCMH-SEA
5h 25mnonstop
Alaska Airlines Logo
11:01 am - 6:27 pmSEA-CMH
4h 26mnonstop
$187Alaska Airlines
Find Deal
Thu, Jan 22 - Wed, Jan 28
American Airlines Logo
3:22 pm - 11:38 pmCMH-SEA
11h 16m1 stop
American Airlines Logo
6:15 am - 6:45 pmSEA-CMH
9h 30m1 stop
$188American Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Delta Logo
6:39 pm - 11:58 pmCMH-SEA
8h 19m1 stop
Delta Logo
11:15 am - 11:34 pmSEA-CMH
9h 19m1 stop
$197Delta
Find Deal
Mon, Dec 8 - Wed, Dec 10
Delta Logo
12:57 pm - 8:00 pmCMH-SEA
10h 03m1 stop
Delta Logo
11:26 am - 10:59 pmSEA-CMH
8h 33m1 stop
$202Delta
Find Deal
Sun, Jan 18 - Sat, Jan 24
American Airlines Logo
5:30 am - 9:58 amCMH-SEA
7h 28m1 stop
American Airlines Logo
12:37 pm - 11:09 pmSEA-CMH
7h 32m1 stop
$205American Airlines
Find Deal
Mon, Dec 8 - Fri, Dec 12
Delta Logo
12:57 pm - 10:25 pmCMH-SEA
12h 28m1 stop
Delta Logo
11:10 pm - 9:36 amSEA-CMH
7h 26m1 stop
$207Delta
Find Deal
Sun, Jan 18 - Sun, Jan 25
Delta Logo
6:20 am - 10:40 amCMH-SEA
7h 20m1 stop
Delta Logo
11:15 am - 11:34 pmSEA-CMH
9h 19m1 stop
$212Delta
Find Deal
Sat, Dec 13 - Wed, Dec 17
American Airlines Logo
5:30 am - 9:58 amCMH-SEA
7h 28m1 stop
American Airlines Logo
12:38 am - 10:30 amSEA-CMH
6h 52m1 stop
$213American Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 10
Delta Logo
6:39 pm - 11:59 pmCMH-SEA
8h 20m1 stop
Delta Logo
11:50 am - 12:02 amSEA-CMH
9h 12m1 stop
$214Delta
Find Deal
Thu, Dec 4 - Tue, Dec 9
Delta Logo
11:04 am - 5:00 pmCMH-SEA
8h 56m1 stop
Delta Logo
2:03 pm - 12:14 amSEA-CMH
7h 11m1 stop
$217Delta
Find Deal
Sat, Dec 6 - Mon, Dec 8

United Airlines flights from Columbus Airport to Seattle

Our best United Airlines deals on Columbus Airport to Seattle flight tickets
United Airlines
Jan 20
CMH10:31 amColumbus
10h 43m
2 stops
SEA6:14 pmSeattle/Tacoma Intl
Jan 23
SEA10:58 amSeattle/Tacoma Intl
6h 23m
1 stop
CMH8:21 pmColumbus
$242
Find similar
United Airlines
Mar 18
CMH3:30 pmColumbus
8h 44m
1 stop
SEA9:14 pmSeattle/Tacoma Intl
Mar 25
SEA11:59 pmSeattle/Tacoma Intl
6h 42m
1 stop
CMH9:41 amColumbus
$243
Find similar
United Airlines
Jan 22
CMH10:55 amColumbus
10h 31m
2 stops
SEA6:26 pmSeattle/Tacoma Intl
Jan 25
SEA5:00 amSeattle/Tacoma Intl
6h 50m
1 stop
CMH2:50 pmColumbus
$252
Find similar

Delta flights from Columbus Airport to Seattle

Our best Delta deals on Columbus Airport to Seattle flight tickets
Delta
Dec 8
CMH7:04 pmColumbus
8h 20m
1 stop
SEA12:24 amSeattle/Tacoma Intl
Dec 11
SEA11:59 pmSeattle/Tacoma Intl
7h 25m
1 stop
CMH10:24 amColumbus
$197
Find similar
Delta
Jan 18
CMH12:57 pmColumbus
10h 03m
1 stop
SEA8:00 pmSeattle/Tacoma Intl
Jan 24
SEA11:26 amSeattle/Tacoma Intl
8h 33m
1 stop
CMH10:59 pmColumbus
$202
Find similar
Delta
Jan 18
CMH10:48 amColumbus
6h 57m
1 stop
SEA2:45 pmSeattle/Tacoma Intl
Jan 21
SEA1:30 pmSeattle/Tacoma Intl
7h 33m
1 stop
CMH12:03 amColumbus
$207
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 November 19, 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

Thu 1/22

8:00 am-10:25 am

Nonstop5h 25m

Seattle/Tacoma Intl

Wed 1/28

11:01 am-6:27 pm

Nonstop4h 26m

$187

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Fri 12/12

3:22 pm-11:38 pm

1 stop11h 16m

Seattle/Tacoma Intl

Mon 12/15

6:15 am-6:45 pm

1 stop9h 30m

$188

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Mon 12/8

6:39 pm-11:58 pm

1 stop8h 19m

Seattle/Tacoma Intl

Wed 12/10

11:15 am-11:34 pm

1 stop9h 19m

$197

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sun 1/18

12:57 pm-8:00 pm

1 stop10h 03m

Seattle/Tacoma Intl

Sat 1/24

11:26 am-10:59 pm

1 stop8h 33m

$202

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Mon 12/8

5:30 am-9:58 am

1 stop7h 28m

Seattle/Tacoma Intl

Fri 12/12

12:37 pm-11:09 pm

1 stop7h 32m

$205

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sun 1/18

12:57 pm-10:25 pm

1 stop12h 28m

Seattle/Tacoma Intl

Sun 1/25

11:10 pm-9:36 am

1 stop7h 26m

$207

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sat 12/13

6:20 am-10:40 am

1 stop7h 20m

Seattle/Tacoma Intl

Wed 12/17

11:15 am-11:34 pm

1 stop9h 19m

$212

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Mon 12/8

5:30 am-9:58 am

1 stop7h 28m

Seattle/Tacoma Intl

Wed 12/10

12:38 am-10:30 am

1 stop6h 52m

$213

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Thu 12/4

6:39 pm-11:59 pm

1 stop8h 20m

Seattle/Tacoma Intl

Tue 12/9

11:50 am-12:02 am

1 stop9h 12m

$214

ColumbusSeattle

CMH - SEA

CMHSEA

Columbus

Sat 12/6

11:04 am-5:00 pm

1 stop8h 56m

Seattle/Tacoma Intl

Mon 12/8

2:03 pm-12:14 am

1 stop7h 11m

$217

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, February 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 $296. If you don’t want to visit Seattle in February, then you should wait until April to fly from Columbus Airport, when ticket prices are also cheap, with an average price of $300.

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 $433. 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 $547.

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 $472 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $544. 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 $358 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 $308 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 11% 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 November 2025, prices for Columbus Airport to Seattle flights are approximately 6% 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

$185

Fastest flight time

5h 14m

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 $185. The best round-trip flight deal from Columbus Airport to Seattle found on momondo in the last 72 hours is $319.
The fastest flight from Columbus Airport to Seattle takes 5h 14m
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 14m.

  • 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
FrontierPriceFrom $134Free CancellationRating
5.8
3,105 reviews
Search Frontier flights
DeltaPriceFrom $135Free CancellationRating
7.9
8,002 reviews
Search Delta flights
SouthwestPriceFrom $183Free CancellationRating
8.0
4,248 reviews
Search Southwest flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
Hawaiian AirlinesPriceFrom $189Free CancellationRating
7.8
2,809 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $234Free CancellationRating
7.4
9,020 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $257Free CancellationRating
8.0
11,319 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 1 flight/week on average for this route. A good Alaska Airlines flight deal for Columbus Airport to Seattle starts from $257 round-trip, up to an average price of $418. Our users have rated Alaska Airlines at 8.0/10.

  • Hawaiian Airlines Flights From Columbus Airport to Seattle

    Across 2,809 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Columbus Airport to Seattle about 4 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
Redmond
Tukwila
Lakewood
Federal Way
Fife
Cle Elum
Centralia
Kirkland
Westport
Shoreline

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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