American Airlines flights from Columbus to Seattle

Recent searches for flights from Columbus to Seattle

Aug 2026
From$429*
Updated: 5 minutes ago
Round tripIEconomy
Sep 2026
From$283*
Updated: 8 hours ago
Round tripIEconomy
Oct 2026
From$283*
Updated: 19 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $283
cmp-daily-histogram-bars-legend-max-price-aria-label $666
Displaying fares for August-2026
  • CMH–SEA, 08/14/26 – 08/21/26: From $613
    14

    Fr

    AUG

  • CMH–SEA, 08/15/26 – 08/22/26: From $567
    15

    Sa

  • CMH–SEA, 08/16/26 – 08/23/26: From $666
    16

    Su

  • CMH–SEA, 08/17/26 – 08/24/26: From $613
    17

    Mo

  • CMH–SEA, 08/18/26 – 08/25/26: From $521
    18

    Tu

  • CMH–SEA, 08/19/26 – 08/26/26: From $521
    19

    We

  • CMH–SEA, 08/20/26 – 08/27/26: From $613
    20

    Th

  • CMH–SEA, 08/21/26 – 08/28/26: From $590
    21

    Fr

  • CMH–SEA, 08/22/26 – 08/29/26: From $521
    22

    Sa

  • CMH–SEA, 08/23/26 – 08/30/26: From $590
    23

    Su

  • CMH–SEA, 08/24/26 – 08/31/26: From $590
    24

    Mo

  • CMH–SEA, 08/25/26 – 09/01/26: From $521
    25

    Tu

  • CMH–SEA, 08/26/26 – 09/02/26: From $521
    26

    We

  • CMH–SEA, 08/27/26 – 09/03/26: From $590
    27

    Th

  • CMH–SEA, 08/28/26 – 09/04/26: From $523
    28

    Fr

  • CMH–SEA, 08/29/26 – 09/05/26: From $429
    29

    Sa

  • CMH–SEA, 08/30/26 – 09/06/26: From $502
    30

    Su

  • CMH–SEA, 08/31/26 – 09/07/26: From $642
    31

    Mo

  • CMH–SEA, 09/01/26 – 09/08/26: From $492
    01

    Tu

    SEP

  • CMH–SEA, 09/02/26 – 09/09/26: From $429
    02

    We

  • CMH–SEA, 09/03/26 – 09/10/26: From $528
    03

    Th

  • CMH–SEA, 09/04/26 – 09/08/26: From $503
    04

    Fr

  • CMH–SEA, 09/05/26 – 09/12/26: From $351
    05

    Sa

  • CMH–SEA, 09/06/26 – 09/13/26: From $437
    06

    Su

  • CMH–SEA, 09/07/26 – 09/14/26: From $337
    07

    Mo

  • CMH–SEA, 09/08/26 – 09/15/26: From $337
    08

    Tu

  • CMH–SEA, 09/09/26 – 09/16/26: From $351
    09

    We

  • CMH–SEA, 09/10/26 – 09/17/26: From $408
    10

    Th

  • CMH–SEA: cmp-view-offers-disclaimer. Find Offers
    11

    Fr

  • CMH–SEA, 09/12/26 – 09/19/26: From $283
    12

    Sa

  • CMH–SEA, 09/13/26 – 09/20/26: From $437
    13

    Su

    • range$283-$666

    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 Columbus to Seattle flights

    $
    keyboard_arrow_down

    Columbus (CMH)to

    Seattle (SEA)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $283Fare subject to changes
    Updated: 19 hours ago

    Columbus (CMH)to

    Seattle (SEA)
    09/12/26 - 09/19/26

    Round trip

    Economy

    from
    $283Fare subject to changes
    Updated: 8 hours ago

    Columbus (CMH)to

    Seattle (SEA)
    10/20/26 - 10/23/26

    Round trip

    Economy

    from
    $321Fare subject to changes
    Updated: 11 hours ago

    Columbus (CMH)to

    Seattle (SEA)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 5 minutes ago

    Columbus (CMH)to

    Seattle (SEA)
    10/15/26 - 10/22/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 5 minutes ago

    Columbus (CMH)to

    Seattle (SEA)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 5 minutes ago

    Columbus (CMH)to

    Seattle (SEA)
    10/22/26 - 10/29/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 5 minutes ago

    Columbus (CMH)to

    Seattle (SEA)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 5 minutes 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 Columbus to Seattle

    Looking for lower fares on your trip from Columbus 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

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Columbus to Seattle