COU - SEA

$216 Find Cheap Flights from Columbia to Seattle - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$348
Typical prices: $418-$826
United Airlines
Sun 9/16Thu 9/20
COU - SEA • 1 stop
Cheapest one-way
$216
Typical prices: $368-$418
Multiple Airlines
Tue 9/11
COU - SEA • 2 stops
When to travel
May
Cheapest • 28% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $438 (round-trip)
Denver Intl (DEN)
Shortest trip • 6h 13m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Columbia to Seattle (COU-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Columbia to Seattle

Thu, Oct 29 - Sun, Nov 1
American Airlines Logo
5:14 pm - 12:10 amCOU  Columbia Regional-SEA Seattle/Tacoma Intl
8h 56m1 stop Dallas/Fort Worth
American Airlines Logo
6:12 am - 5:52 pmSEA  Seattle/Tacoma Intl-COU Columbia Regional
9h 40m1 stop Chicago O'Hare Intl
$348American Airlines
Fri, Sep 18 - Thu, Sep 24
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
Wed, Sep 16 - Sun, Sep 20
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
Fri, Oct 2 - Sun, Oct 4
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 - 9:58 amSEA  Seattle/Tacoma Intl-COU Columbia Regional
8h 01m1 stop Chicago O'Hare Intl
$348American Airlines
Wed, Sep 9 - Mon, Sep 14
American Airlines Logo
6:32 pm - 12:22 amCOU  Columbia Regional-SEA Seattle/Tacoma Intl
7h 50m1 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 - Thu, Sep 17
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
Wed, Oct 28 - Sat, Oct 31
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
Tue, Sep 15 - Mon, Sep 21
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 22 - Sat, Sep 26
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
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
8:00 am - 6:33 pmCOU  Columbia Regional-SEA Seattle/Tacoma Intl
12h 33m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
12:45 pm - 8:41 pmSEA  Seattle/Tacoma Intl-COU Columbia Regional
5h 56m1 stop Denver Intl
$354United Airlines
Booking Insights

Price, demand and travel trends for Columbia to Seattle flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Columbia to Seattle with more confidence.

How much is a round-trip flight from Columbia to Seattle?

Round-trip flights from Columbia to Seattle start at $348. Prices are below average for this route right now, with typical round-trip fares ranging from $418 to $826. The lowest price found in the past 5 days was $348 on United Airlines.

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

Thursday is the cheapest day of the week to fly from Columbia to Seattle, it is 21% cheaper than the average day. Friday is the most expensive day with flight prices 186% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Columbia to Seattle flights

Low season

January

Cheapest flight

$216
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 45% 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

Your Columbia to Seattle flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Columbia to Seattle?

    Flights from Columbia to Seattle usually depart from Columbia Regional (COU) and arrive at Seattle/Tacoma Intl (SEA).

  • What cabin classes can I book on flights from Columbia to Seattle?

    Only Economy Class is available on flights from Columbia to Seattle.

  • Which airports do connecting flights from Columbia to Seattle pass through?

    One-stop flights from Columbia to Seattle most commonly connect through:

    • Chicago O'Hare Intl (ORD) - 50% of one-stop connections
    • Dallas/Fort Worth (DFW) - 31% of one-stop connections
    • Denver Intl (DEN) - 19% of one-stop connections

    Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Columbia to Seattle?

    Yes. Being flexible with your travel dates can save you up to 73% on the Columbia to Seattle route. Thursday is the cheapest departure day at $418 round-trip on average, while Friday is the most expensive at $1,498, a difference of $1,080. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Pike Place Market, Pier 66 and Lumen Field. These are among the most viewed places in Seattle on KAYAK.

  • How long is a flight from Columbia to Seattle?

    There are currently no nonstop flights available from Columbia to Seattle. Flights with 1 layover take between 6h 13m and 8h 15m in total, depending on the connection.

  • Do I need a passport to fly from Columbia to Seattle?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Columbia to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $348 to $1,015. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Columbia to Seattle looking right now?

    One-way fares from Columbia to Seattle are currently lower than usual. Average one-way flight prices are about $275, which is 30% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Columbia to Seattle?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 13m, compared with 7h 58m via Dallas/Fort Worth (DFW) and 8h 15m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Columbia and Seattle?

    Seattle is 2 hours behind Columbia (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
    · Fox
    · Europcar
    · Thrifty
    · Budget
    · Dollar

  • How much should I expect to pay for a Columbia to Seattle flight?

    Round-trip flights from Columbia to Seattle range from $418 to $826, with an average of $523 over the past 12 months. Anything below $418 counts as a good deal.

Your guide to booking Columbia to Seattle flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Friday. On this route, Thursday flights average $418 - about $1,080 less than Friday (72% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Columbia to Seattle trip for May. Fares historically average $375 round-trip in that month - typically $1,273 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.
    - Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport
    - Coast Gateway Hotel
    - Seattle Airport Marriott

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

Information on your arrival and departure airports

Columbia (COU)
Seattle (SEA)