American Airlines flights from Seattle to Grand Junction

Recent searches for flights from Seattle to Grand Junction

Aug 2026
From$364*
Updated: 17 hours ago
Round tripIEconomy
Sep 2026
From$360*
Updated: 17 hours ago
Round tripIEconomy
Oct 2026
From$319*
Updated: 17 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $364
cmp-daily-histogram-bars-legend-max-price-aria-label $776
Displaying fares for August-2026
  • SEA–GJT, 08/02/26 – 08/09/26: From $744
    02

    Su

    AUG

  • SEA–GJT, 08/03/26 – 08/10/26: From $476
    03

    Mo

  • SEA–GJT, 08/04/26 – 08/11/26: From $467
    04

    Tu

  • SEA–GJT, 08/05/26 – 08/12/26: From $776
    05

    We

  • SEA–GJT, 08/06/26 – 08/13/26: From $675
    06

    Th

  • SEA–GJT, 08/07/26 – 08/14/26: From $652
    07

    Fr

  • SEA–GJT, 08/08/26 – 08/15/26: From $627
    08

    Sa

  • SEA–GJT, 08/09/26 – 08/16/26: From $581
    09

    Su

  • SEA–GJT, 08/10/26 – 08/17/26: From $622
    10

    Mo

  • SEA–GJT, 08/11/26 – 08/18/26: From $565
    11

    Tu

  • SEA–GJT, 08/12/26 – 08/19/26: From $533
    12

    We

  • SEA–GJT, 08/13/26 – 08/20/26: From $531
    13

    Th

  • SEA–GJT, 08/14/26 – 08/21/26: From $675
    14

    Fr

  • SEA–GJT, 08/15/26 – 08/22/26: From $591
    15

    Sa

  • SEA–GJT, 08/16/26 – 08/23/26: From $531
    16

    Su

  • SEA–GJT, 08/17/26 – 08/24/26: From $491
    17

    Mo

  • SEA–GJT, 08/18/26 – 08/25/26: From $504
    18

    Tu

  • SEA–GJT, 08/19/26 – 08/26/26: From $426
    19

    We

  • SEA–GJT, 08/20/26 – 08/27/26: From $364
    20

    Th

  • SEA–GJT, 08/21/26 – 08/28/26: From $491
    21

    Fr

  • SEA–GJT, 08/22/26 – 08/29/26: From $545
    22

    Sa

  • SEA–GJT, 08/23/26 – 08/30/26: From $449
    23

    Su

  • SEA–GJT, 08/24/26 – 08/31/26: From $543
    24

    Mo

  • SEA–GJT, 08/25/26 – 09/01/26: From $385
    25

    Tu

  • SEA–GJT, 08/26/26 – 09/02/26: From $451
    26

    We

  • SEA–GJT, 08/27/26 – 09/03/26: From $614
    27

    Th

  • SEA–GJT, 08/28/26 – 09/04/26: From $642
    28

    Fr

  • SEA–GJT: cmp-view-offers-disclaimer. Find Offers
    29

    Sa

  • SEA–GJT: cmp-view-offers-disclaimer. Find Offers
    30

    Su

  • SEA–GJT: cmp-view-offers-disclaimer. Find Offers
    31

    Mo

  • SEA–GJT, 09/01/26 – 09/08/26: From $504
    01

    Tu

    SEP

    • range$364-$776

    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 Seattle to Grand Junction flights

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    Seattle (SEA)to

    Grand Junction (GJT)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 17 hours ago

    Seattle (SEA)to

    Grand Junction (GJT)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 17 hours ago

    Seattle (SEA)to

    Grand Junction (GJT)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 17 hours ago

    Seattle (SEA)to

    Grand Junction (GJT)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $332Fare subject to changes
    Updated: 17 hours ago

    Seattle (SEA)to

    Grand Junction (GJT)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $360Fare subject to changes
    Updated: 17 hours ago

    Seattle (SEA)to

    Grand Junction (GJT)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $360Fare subject to changes
    Updated: 17 hours ago

    Seattle (SEA)to

    Grand Junction (GJT)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $360Fare subject to changes
    Updated: 17 hours ago

    Seattle (SEA)to

    Grand Junction (GJT)
    09/23/26 - 09/30/26

    Round trip

    Economy

    from
    $360Fare subject to changes
    Updated: 17 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 Seattle to Grand Junction

    Looking for lower fares on your trip from Seattle to Grand Junction? 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 Seattle to Grand Junction