COU - SEA

$485 Find Cheap Flights from Columbia to Seattle

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Columbia to Seattle departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Columbia to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Columbia to Seattle, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Columbia to Seattle (COU-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Columbia to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Columbia to Seattle

Fri, Sep 5 - Tue, Sep 9
American Airlines Logo
6:30 am - 8:09 pmCOU-SEA
15h 39m1 stop
American Airlines Logo
6:05 am - 8:21 pmSEA-COU
12h 16m1 stop
$485American Airlines
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Fri, Aug 22 - Fri, Aug 29
American Airlines Logo
6:15 am - 12:35 pmCOU-SEA
8h 20m1 stop
American Airlines Logo
12:45 am - 11:13 amSEA-COU
8h 28m1 stop
$555American Airlines
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Thu, Aug 7 - Mon, Aug 11
American Airlines Logo
11:49 am - 11:40 pmCOU-SEA
13h 51m1 stop
American Airlines Logo
6:10 am - 6:46 pmSEA-COU
10h 36m1 stop
$570American Airlines
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Thu, Jul 17 - Mon, Jul 28
American Airlines Logo
11:36 am - 8:25 pmCOU-SEA
10h 49m1 stop
American Airlines Logo
6:18 am - 8:45 pmSEA-COU
12h 27m1 stop
$605American Airlines
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Thu, Aug 7 - Sun, Aug 10
American Airlines Logo
5:09 pm - 12:54 amCOU-SEA
9h 45m1 stop
American Airlines Logo
12:45 am - 11:19 amSEA-COU
8h 34m1 stop
$680American Airlines
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Thu, Jul 3 - Mon, Jul 7
American Airlines Logo
5:08 pm - 10:59 pmCOU-SEA
7h 51m1 stop
American Airlines Logo
12:59 am - 12:05 pmSEA-COU
9h 06m1 stop
$717American Airlines
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Thu, Jul 17 - Sun, Jul 27
American Airlines Logo
5:15 pm - 12:43 amCOU-SEA
9h 28m1 stop
American Airlines Logo
12:59 am - 12:05 pmSEA-COU
9h 06m1 stop
$775American Airlines
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Thu, Jul 17 - Sun, Jul 27
American Airlines Logo
5:15 pm - 11:02 pmCOU-SEA
7h 47m1 stop
American Airlines Logo
12:59 am - 12:05 pmSEA-COU
9h 06m1 stop
$785American Airlines
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Fri, Aug 22 - Sat, Aug 30
American Airlines Logo
7:27 am - 2:43 pmCOU-SEA
9h 16m2 stops
American Airlines Logo
5:25 am - 4:38 pmSEA-COU
9h 13m1 stop
$878American Airlines
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Fri, Sep 5 - Tue, Sep 9
American Airlines Logo
6:30 am - 8:09 pmCOU-SEA
15h 39m1 stop
American Airlines Logo
9:12 am - 8:21 pmSEA-COU
9h 09m2 stops
$1,914American Airlines
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KAYAK's insights & trends for Columbia to Seattle flights

Get data-powered insights and trends into flights from Columbia to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Columbia to Seattle?

The average price of all round-trip flights from Columbia to Seattle clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Columbia to Seattle, look for departures on Wednesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Seattle, Tuesday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Columbia to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Columbia to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Columbia to Seattle is April, where tickets cost $430 (return) on average. On the other hand, the most expensive months are August and October, where the average cost of round-trip tickets is $620 and $620 respectively.

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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$485
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 9% increase in price.
Flight from Columbia to Seattle

When to book flights from Columbia to Seattle

Are your dates flexible? Find out the best times to travel from Columbia to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Columbia to Seattle

  • What is the cheapest flight from Columbia to Seattle?

    In the last 3 days, the lowest price for a flight from Columbia to Seattle was $576 for a one-way ticket and $485 for a round-trip.

  • Do I need a passport to fly between Columbia and Seattle?

    A passport is not required to fly from Columbia to Seattle.

  • Which aircraft models fly most regularly from Columbia to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Columbia to Seattle?

    oneworld is the only airline alliance operating flights between Columbia and Seattle.

  • How does KAYAK find such low prices on flights from Columbia to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Columbia to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Columbia to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Columbia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Columbia to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Columbia with another airline. Booking your flights between Columbia and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Columbia to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Columbia to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Columbia to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Columbia to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
6.9Entertainment
7.5Boarding
6.5Food
8.0Crew
7.2Comfort
Airline reviews

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

2.0 MediocreJose David, Jun 2025MIA - DTW
Read more American Airlines reviews

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

It’s a great flight. Service is good. Staff is awesome.

Everything you need to know for your flight from Columbia to Seattle

Information on your arrival and departure airports

Columbia (COU)
Seattle (SEA)

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