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?

As of July 2025, there is 1 operator available to choose from 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.

$245 Cheap Flights from Columbia to Seattle in 2025

Q: 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 $560 to $589. The lowest price recently found on this route was $407.

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Find the cheapest flights from Columbia, Missouri to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

1:34 pm - 11:15 pmCOU-SEA

11h 41m1 stop

1:24 am - 1:03 pmSEA-COU

9h 39m1 stop

$407American Airlines

Find Deal

Sat, Nov 8 - Thu, Nov 13

4:23 pm - 9:23 pmCOU-SEA

7h 00m1 stop

6:05 am - 4:44 pmSEA-COU

8h 39m1 stop

$430American Airlines

Find Deal

Sat, Sep 6 - Sat, Sep 13

1:34 pm - 11:15 pmCOU-SEA

11h 41m1 stop

11:45 am - 11:13 amSEA-COU

21h 28m1 stop

$493American Airlines

Find Deal

Sat, Nov 15 - Tue, Nov 18

9:00 am - 9:13 pmCOU-SEA

14h 13m1 stop

5:05 am - 8:51 pmSEA-COU

13h 46m1 stop

$495United Airlines

Find Deal

Sat, Nov 15 - Tue, Nov 18

8:00 am - 9:13 pmCOU-SEA

15h 13m2 stops

5:05 am - 8:51 pmSEA-COU

13h 46m1 stop

$500United Airlines

Find Deal

Sat, Nov 15 - Tue, Nov 18

8:00 am - 9:13 pmCOU-SEA

15h 13m2 stops

5:05 am - 9:19 pmSEA-COU

14h 14m2 stops

$505United Airlines

Find Deal

Sat, Nov 15 - Tue, Nov 18

11:43 am - 11:15 pmCOU-SEA

13h 32m1 stop

1:24 am - 1:03 pmSEA-COU

9h 39m1 stop

$507American Airlines

Find Deal

Sat, Nov 15 - Mon, Nov 17

8:00 am - 9:20 pmCOU-SEA

15h 20m2 stops

5:07 am - 8:30 pmSEA-COU

13h 23m1 stop

$510United Airlines

Find Deal

Sat, Dec 6 - Thu, Dec 18

9:00 am - 6:00 pmCOU-SEA

11h 00m1 stop

5:05 am - 8:51 pmSEA-COU

13h 46m1 stop

$515United Airlines

Find Deal

Sat, Nov 8 - Fri, Nov 14

7:50 pm - 10:50 amCOU-SEA

17h 00m1 stop

1:22 am - 1:03 pmSEA-COU

9h 41m1 stop

$516American Airlines

Find Deal

Sun, Dec 7 - Wed, Dec 17

American Airlines flights from Columbia, Missouri to Seattle

Our best American Airlines deals on Columbia, Missouri to Seattle flight tickets

American Airlines

Nov 8

COU1:34 pmColumbia Regional

11h 41m

1 stop

SEA11:15 pmSeattle/Tacoma Intl

Nov 13

SEA1:24 amSeattle/Tacoma Intl

9h 39m

1 stop

COU1:03 pmColumbia Regional

$407

Find similar

American Airlines

Sep 6

COU4:23 pmColumbia Regional

7h 00m

1 stop

SEA9:23 pmSeattle/Tacoma Intl

Sep 13

SEA6:05 amSeattle/Tacoma Intl

8h 39m

1 stop

COU4:44 pmColumbia Regional

$430

Find similar

American Airlines

Nov 15

COU1:34 pmColumbia Regional

11h 41m

1 stop

SEA11:15 pmSeattle/Tacoma Intl

Nov 18

SEA11:45 amSeattle/Tacoma Intl

21h 28m

1 stop

COU11:13 amColumbia Regional

$493

Find similar

United Airlines flights from Columbia, Missouri to Seattle

Our best United Airlines deals on Columbia, Missouri to Seattle flight tickets

United Airlines

Nov 15

COU9:00 amColumbia Regional

14h 13m

1 stop

SEA9:13 pmSeattle/Tacoma Intl

Nov 18

SEA5:05 amSeattle/Tacoma Intl

13h 46m

1 stop

COU8:51 pmColumbia Regional

$495

Find similar

United Airlines

Nov 15

COU8:00 amColumbia Regional

15h 13m

2 stops

SEA9:13 pmSeattle/Tacoma Intl

Nov 18

SEA5:05 amSeattle/Tacoma Intl

13h 46m

1 stop

COU8:51 pmColumbia Regional

$500

Find similar

United Airlines

Nov 15

COU8:00 amColumbia Regional

15h 13m

2 stops

SEA9:13 pmSeattle/Tacoma Intl

Nov 18

SEA5:05 amSeattle/Tacoma Intl

14h 14m

2 stops

COU9:19 pmColumbia Regional

$505

Find similar

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?

What is the cheapest month to fly to Seattle?

In general, April 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 $430. If you don’t want to visit Seattle in April, then you should wait until November to fly from Columbia, Missouri, when ticket prices are also cheap, with an average price of $460.

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

On average, the least expensive day to fly to Seattle from Columbia, Missouri is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $391. 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 Columbia, Missouri because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $707.

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

Flying to Seattle from Columbia, Missouri in the morning is the least expensive time of day to depart. momondo users have found prices as low as $550 when looking at flights departing in the morning. Flights to Seattle are more costly in the afternoon, with an average ticket price of $816. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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	$407
Fastest flight time	6h 40m
Direct flights	None
Airports in Seattle	1 airport

The best flight deal from Columbia, Missouri to Seattle found on momondo in the last 72 hours is $407

The fastest flight from Columbia, Missouri to Seattle takes 6h 40m

There are no direct flights from Columbia, Missouri to Seattle. Popular non-direct route for this connection is Columbia Regional Airport - Seattle/Tacoma Intl Airport.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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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 40m 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?
As of July 2025, there is 1 operator available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Columbia, Missouri to Seattle is American Airlines, representing 100% of all bookings.

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
American Airlines	PriceFrom $412	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Leavenworth

Tacoma

SeaTac

Ocean Shores

Olympia

Renton

Kent

Federal Way

Lynnwood

Puyallup

Marysville

Tukwila

Kirkland

Shoreline

Lakewood

Fife

Cle Elum

Centralia

Westport

Redmond

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.