American Airlines flights from Columbia to Seattle

Recent searches for flights from Columbia to Seattle

Sep 2026
From$383*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$348*
Updated: 2 hours ago
Round tripIEconomy
Nov 2026
From$348*
Updated: 2 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $348
cmp-daily-histogram-bars-legend-max-price-aria-label $749
Displaying fares for September-2026
  • COU–SEA, 09/10/26 – 09/17/26: From $543
    10

    Th

    SEP

  • COU–SEA, 09/11/26 – 09/18/26: From $543
    11

    Fr

  • COU–SEA, 09/12/26 – 09/19/26: From $517
    12

    Sa

  • COU–SEA, 09/13/26 – 09/20/26: From $749
    13

    Su

  • COU–SEA, 09/14/26 – 09/21/26: From $749
    14

    Mo

  • COU–SEA, 09/15/26 – 09/22/26: From $517
    15

    Tu

  • COU–SEA, 09/16/26 – 09/23/26: From $517
    16

    We

  • COU–SEA, 09/17/26 – 09/24/26: From $714
    17

    Th

  • COU–SEA, 09/18/26 – 09/25/26: From $463
    18

    Fr

  • COU–SEA, 09/19/26 – 09/26/26: From $463
    19

    Sa

  • COU–SEA, 09/20/26 – 09/27/26: From $463
    20

    Su

  • COU–SEA, 09/21/26 – 09/28/26: From $463
    21

    Mo

  • COU–SEA, 09/22/26 – 09/29/26: From $463
    22

    Tu

  • COU–SEA, 09/23/26 – 10/03/26: From $383
    23

    We

  • COU–SEA, 09/24/26 – 10/01/26: From $669
    24

    Th

  • COU–SEA, 09/25/26 – 10/02/26: From $383
    25

    Fr

  • COU–SEA, 09/26/26 – 10/03/26: From $383
    26

    Sa

  • COU–SEA, 09/27/26 – 10/04/26: From $669
    27

    Su

  • COU–SEA, 09/28/26 – 10/05/26: From $383
    28

    Mo

  • COU–SEA, 09/29/26 – 10/06/26: From $383
    29

    Tu

  • COU–SEA, 09/30/26 – 10/07/26: From $383
    30

    We

  • COU–SEA, 10/01/26 – 10/08/26: From $634
    01

    Th

    OCT

  • COU–SEA, 10/02/26 – 10/09/26: From $348
    02

    Fr

  • COU–SEA, 10/03/26 – 10/10/26: From $348
    03

    Sa

  • COU–SEA, 10/04/26 – 10/11/26: From $714
    04

    Su

  • COU–SEA, 10/05/26 – 10/12/26: From $348
    05

    Mo

  • COU–SEA, 10/06/26 – 10/13/26: From $348
    06

    Tu

  • COU–SEA, 10/07/26 – 10/14/26: From $348
    07

    We

  • COU–SEA: cmp-view-offers-disclaimer. Find Offers
    08

    Th

  • COU–SEA: cmp-view-offers-disclaimer. Find Offers
    09

    Fr

    • range$348-$749

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on Columbia to Seattle flights

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    keyboard_arrow_down

    Columbia (COU)to

    Seattle (SEA)
    11/09/26 - 11/16/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 22 hours ago

    Columbia (COU)to

    Seattle (SEA)
    10/18/26 - 10/25/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 2 hours ago

    Columbia (COU)to

    Seattle (SEA)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 2 hours ago

    Columbia (COU)to

    Seattle (SEA)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 2 hours ago

    Columbia (COU)to

    Seattle (SEA)
    10/16/26 - 10/23/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 2 hours ago

    Columbia (COU)to

    Seattle (SEA)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 2 hours ago

    Columbia (COU)to

    Seattle (SEA)
    12/04/26 - 12/11/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 2 hours ago

    Columbia (COU)to

    Seattle (SEA)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 2 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from Columbia to Seattle

    Looking for lower fares on your trip from Columbia to Seattle? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

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    American Airlines flights from Columbia to Seattle