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Cheap flights from Columbia, Missouri to Seattle from $288

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Columbia, Missouri to Seattle departing on 8/24. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Columbia, Missouri to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:32 pm - 12:11 amCOU  Columbia Regional-SEA Seattle/Tacoma Intl
7h 39m1 stop Chicago O'Hare Intl
American Airlines Logo
10:59 am - 8:46 pmSEA  Seattle/Tacoma Intl-COU Columbia Regional
7h 47m1 stop Chicago O'Hare Intl
$348American Airlines
Fri, Sep 18 - Thu, Sep 24
American Airlines Logo
3:31 pm - 9:36 pmCOU  Columbia Regional-SEA Seattle/Tacoma Intl
8h 05m1 stop Chicago O'Hare Intl
American Airlines Logo
11:57 pm - 9:56 amSEA  Seattle/Tacoma Intl-COU Columbia Regional
7h 59m1 stop Chicago O'Hare Intl
$348American Airlines
Sat, Sep 12 - Mon, Sep 21
United Airlines Logo
11:17 am - 4:27 pmCOU  Columbia Regional-SEA Seattle/Tacoma Intl
7h 10m1 stop Chicago O'Hare Intl
United Airlines Logo
11:00 pm - 10:39 amSEA  Seattle/Tacoma Intl-COU Columbia Regional
9h 39m1 stop Chicago O'Hare Intl
$348United Airlines
Sat, Sep 12 - Sat, Sep 19
United Airlines Logo
11:20 am - 7:15 pmCOU  Columbia Regional-SEA Seattle/Tacoma Intl
9h 55m1 stop Chicago O'Hare Intl
United Airlines Logo
11:00 pm - 10:39 amSEA  Seattle/Tacoma Intl-COU Columbia Regional
9h 39m1 stop Chicago O'Hare Intl
$348United Airlines
Wed, Sep 16 - Sun, Sep 20
American Airlines Logo
3:31 pm - 9:36 pmCOU  Columbia Regional-SEA Seattle/Tacoma Intl
8h 05m1 stop Chicago O'Hare Intl
American Airlines Logo
6:15 am - 3:01 pmSEA  Seattle/Tacoma Intl-COU Columbia Regional
6h 46m1 stop Chicago O'Hare Intl
$348American Airlines
Sat, Sep 12 - Thu, Sep 17
American Airlines Logo
6:00 am - 2:17 pmCOU  Columbia Regional-SEA Seattle/Tacoma Intl
10h 17m1 stop Chicago O'Hare Intl
American Airlines Logo
10:26 am - 9:53 pmSEA  Seattle/Tacoma Intl-COU Columbia Regional
9h 27m1 stop Dallas/Fort Worth
$348American Airlines
Wed, Oct 28 - Sat, Oct 31
American Airlines Logo
5:14 pm - 12:10 amCOU  Columbia Regional-SEA Seattle/Tacoma Intl
8h 56m1 stop Dallas/Fort Worth
American Airlines Logo
11:59 pm - 9:58 amSEA  Seattle/Tacoma Intl-COU Columbia Regional
7h 59m1 stop Chicago O'Hare Intl
$348American Airlines
Thu, Oct 22 - Mon, Oct 26
American Airlines Logo
6:26 pm - 12:07 amCOU  Columbia Regional-SEA Seattle/Tacoma Intl
7h 41m1 stop Dallas/Fort Worth
American Airlines Logo
6:18 am - 3:01 pmSEA  Seattle/Tacoma Intl-COU Columbia Regional
6h 43m1 stop Chicago O'Hare Intl
$348American Airlines
Sun, Sep 13 - Sat, Sep 19
American Airlines Logo
4:51 pm - 9:52 pmCOU  Columbia Regional-SEA Seattle/Tacoma Intl
7h 01m1 stop Dallas/Fort Worth
American Airlines Logo
11:57 pm - 9:56 amSEA  Seattle/Tacoma Intl-COU Columbia Regional
7h 59m1 stop Chicago O'Hare Intl
$348American Airlines
Tue, Sep 15 - Mon, Sep 21
American Airlines Logo
6:32 pm - 12:11 amCOU  Columbia Regional-SEA Seattle/Tacoma Intl
7h 39m1 stop Chicago O'Hare Intl
American Airlines Logo
6:18 am - 6:02 pmSEA  Seattle/Tacoma Intl-COU Columbia Regional
9h 44m1 stop Chicago O'Hare Intl
$348American Airlines
Tue, Sep 22 - Sat, Sep 26

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American Airlines flights from Columbia, Missouri to Seattle

Our best American Airlines deals on Columbia, Missouri to Seattle flight tickets
American Airlines
Aug 31
COU6:41 pmColumbia Regional
7h 18m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Sep 15
SEA6:18 amSeattle/Tacoma Intl
9h 44m
1 stop
COU6:02 pmColumbia Regional
$383
American Airlines
Sep 9
COU5:44 amColumbia Regional
9h 26m
1 stop
SEA1:10 pmSeattle/Tacoma Intl
Sep 13
SEA11:59 pmSeattle/Tacoma Intl
9h 30m
1 stop
COU11:29 amColumbia Regional
$428
American Airlines
Sep 6
COU6:41 pmColumbia Regional
7h 32m
1 stop
SEA12:13 amSeattle/Tacoma Intl
Sep 14
SEA11:57 pmSeattle/Tacoma Intl
7h 59m
1 stop
COU9:56 amColumbia Regional
$448

United Airlines flights from Columbia, Missouri to Seattle

Our best United Airlines deals on Columbia, Missouri to Seattle flight tickets
United Airlines
Sep 12
COU11:17 amColumbia Regional
7h 10m
1 stop
SEA4:27 pmSeattle/Tacoma Intl
Sep 19
SEA11:00 pmSeattle/Tacoma Intl
9h 39m
1 stop
COU10:39 amColumbia Regional
$348
United Airlines
Sep 12
COU11:17 amColumbia Regional
11h 26m
2 stops
SEA8:43 pmSeattle/Tacoma Intl
Sep 19
SEA11:00 pmSeattle/Tacoma Intl
9h 39m
1 stop
COU10:39 amColumbia Regional
$354
United Airlines
Oct 28
COU8:00 amColumbia Regional
11h 57m
2 stops
SEA5:57 pmSeattle/Tacoma Intl
Oct 31
SEA9:00 amSeattle/Tacoma Intl
10h 37m
2 stops
COU9:37 pmColumbia Regional
$359

momondo Fare Finder

 
Customize your flight search to find flights from Columbia, Missouri 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 August 18, 2026.
Use the filters below to find and compare flights from Columbia, Missouri to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbiaSeattle

COU Columbia Regional - SEA Seattle/Tacoma Intl

COUSEA

Columbia Regional

Fri 9/18

6:32 pm-12:11 am

1 stop7h 39m

Seattle/Tacoma Intl

Thu 9/24

10:59 am-8:46 pm

1 stop7h 47m

$348

ColumbiaSeattle

COU Columbia Regional - SEA Seattle/Tacoma Intl

COUSEA

Columbia Regional

Sat 9/12

3:31 pm-9:36 pm

1 stop8h 05m

Seattle/Tacoma Intl

Mon 9/21

11:57 pm-9:56 am

1 stop7h 59m

$348

ColumbiaSeattle

COU Columbia Regional - SEA Seattle/Tacoma Intl

COUSEA

Columbia Regional

Sat 9/12

11:17 am-4:27 pm

1 stop7h 10m

Seattle/Tacoma Intl

Sat 9/19

11:00 pm-10:39 am

1 stop9h 39m

$348

ColumbiaSeattle

COU Columbia Regional - SEA Seattle/Tacoma Intl

COUSEA

Columbia Regional

Wed 9/16

11:20 am-7:15 pm

1 stop9h 55m

Seattle/Tacoma Intl

Sun 9/20

11:00 pm-10:39 am

1 stop9h 39m

$348

ColumbiaSeattle

COU Columbia Regional - SEA Seattle/Tacoma Intl

COUSEA

Columbia Regional

Sat 9/12

3:31 pm-9:36 pm

1 stop8h 05m

Seattle/Tacoma Intl

Thu 9/17

6:15 am-3:01 pm

1 stop6h 46m

$348

ColumbiaSeattle

COU Columbia Regional - SEA Seattle/Tacoma Intl

COUSEA

Columbia Regional

Wed 10/28

6:00 am-2:17 pm

1 stop10h 17m

Seattle/Tacoma Intl

Sat 10/31

10:26 am-9:53 pm

1 stop9h 27m

$348

ColumbiaSeattle

COU Columbia Regional - SEA Seattle/Tacoma Intl

COUSEA

Columbia Regional

Thu 10/22

5:14 pm-12:10 am

1 stop8h 56m

Seattle/Tacoma Intl

Mon 10/26

11:59 pm-9:58 am

1 stop7h 59m

$348
Quickest round-trip

ColumbiaSeattle

COU Columbia Regional - SEA Seattle/Tacoma Intl

COUSEA

Columbia Regional

Sun 9/13

6:26 pm-12:07 am

1 stop7h 41m

Seattle/Tacoma Intl

Sat 9/19

6:18 am-3:01 pm

1 stop6h 43m

$348

ColumbiaSeattle

COU Columbia Regional - SEA Seattle/Tacoma Intl

COUSEA

Columbia Regional

Tue 9/15

4:51 pm-9:52 pm

1 stop7h 01m

Seattle/Tacoma Intl

Mon 9/21

11:57 pm-9:56 am

1 stop7h 59m

$348

ColumbiaSeattle

COU Columbia Regional - SEA Seattle/Tacoma Intl

COUSEA

Columbia Regional

Tue 9/22

6:32 pm-12:11 am

1 stop7h 39m

Seattle/Tacoma Intl

Sat 9/26

6:18 am-6:02 pm

1 stop9h 44m

$348

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 Columbia, Missouri 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 Columbia, Missouri and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $409 to $682.
The lowest price recently found on this route was $348.

What is the cheapest month to fly to Seattle?

In general, February is the cheapest month to fly from Columbia, Missouri to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Seattle in February, then you should wait until May to fly from Columbia, Missouri, when ticket prices are also cheap, with an average price of $375.

When to book flights from Columbia, Missouri to Seattle

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

Cheap Columbia, Missouri to Seattle (COU to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Columbia, Missouri to Seattle

Best Price Found

$288

Fastest flight time

6h 22m

Direct flights

None
The best one-way flight to Seattle from Columbia, Missouri in the past 72 hours is $288. The best round-trip flight deal from Columbia, Missouri to Seattle found on momondo in the last 72 hours is $348.
The fastest flight from Columbia, Missouri to Seattle takes 6h 22m
There are no direct flights from Columbia, Missouri to Seattle. There are no popular flight routes from Columbia, Missouri to Seattle.
Search flight deals

Frequently asked questions about flying from Columbia, Missouri to Seattle

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

    The distance between Columbia Regional and Seattle/Tacoma Intl is about 1609.9 mi. Typically, this will take 6h 22m by plane in normal conditions.

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

    Prices for flights from Columbia Regional Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Columbia Regional 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 Columbia Regional 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 airline from Columbia, Missouri to Seattle?

Best airlines flying from Columbia, Missouri to Seattle

Compare and see reviews for airlines that fly from Columbia, Missouri to Seattle with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $323Free CancellationRating
7.4
10,106 reviews
Search United Airlines flights
American AirlinesPriceFrom $338Free CancellationRating
7.1
11,944 reviews
Search American Airlines flights

Traveling to a place near Seattle?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Columbia to Seattle. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search for Columbia to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Columbia to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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