American Airlines flights from Grand Rapids to Seattle

Recent searches for flights from Grand Rapids to Seattle

Aug 2026
From$307*
Updated: 1 hour ago
Round tripIEconomy
Sep 2026
From$276*
Updated: 21 hours ago
Round tripIEconomy
Oct 2026
From$325*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $307
cmp-daily-histogram-bars-legend-max-price-aria-label $922
Displaying fares for August-2026
  • GRR–SEA, 08/06/26 – 08/13/26: From $803
    06

    Th

    AUG

  • GRR–SEA, 08/07/26 – 08/14/26: From $707
    07

    Fr

  • GRR–SEA, 08/08/26 – 08/15/26: From $793
    08

    Sa

  • GRR–SEA, 08/09/26 – 08/16/26: From $922
    09

    Su

  • GRR–SEA, 08/10/26 – 08/17/26: From $816
    10

    Mo

  • GRR–SEA, 08/11/26 – 08/18/26: From $621
    11

    Tu

  • GRR–SEA, 08/12/26 – 08/19/26: From $725
    12

    We

  • GRR–SEA, 08/13/26 – 08/20/26: From $635
    13

    Th

  • GRR–SEA, 08/14/26 – 08/21/26: From $635
    14

    Fr

  • GRR–SEA, 08/15/26 – 08/23/26: From $589
    15

    Sa

  • GRR–SEA, 08/16/26 – 08/23/26: From $635
    16

    Su

  • GRR–SEA, 08/17/26 – 08/24/26: From $635
    17

    Mo

  • GRR–SEA, 08/18/26 – 08/25/26: From $544
    18

    Tu

  • GRR–SEA, 08/19/26 – 08/26/26: From $416
    19

    We

  • GRR–SEA, 08/20/26 – 08/27/26: From $558
    20

    Th

  • GRR–SEA, 08/21/26 – 08/28/26: From $499
    21

    Fr

  • GRR–SEA, 08/22/26 – 08/29/26: From $513
    22

    Sa

  • GRR–SEA, 08/23/26 – 08/30/26: From $567
    23

    Su

  • GRR–SEA, 08/24/26 – 08/31/26: From $461
    24

    Mo

  • GRR–SEA, 08/25/26 – 09/01/26: From $416
    25

    Tu

  • GRR–SEA, 08/26/26 – 09/02/26: From $325
    26

    We

  • GRR–SEA, 08/27/26 – 09/03/26: From $478
    27

    Th

  • GRR–SEA, 08/28/26 – 09/04/26: From $401
    28

    Fr

  • GRR–SEA, 08/29/26 – 09/05/26: From $307
    29

    Sa

  • GRR–SEA, 08/30/26 – 09/06/26: From $463
    30

    Su

  • GRR–SEA, 08/31/26 – 09/07/26: From $502
    31

    Mo

  • GRR–SEA, 09/01/26 – 09/08/26: From $400
    01

    Tu

    SEP

  • GRR–SEA: cmp-view-offers-disclaimer. Find Offers
    02

    We

  • GRR–SEA: cmp-view-offers-disclaimer. Find Offers
    03

    Th

  • GRR–SEA, 09/04/26 – 09/12/26: From $363
    04

    Fr

  • GRR–SEA, 09/05/26 – 09/12/26: From $307
    05

    Sa

    • range$307-$922

    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 Grand Rapids to Seattle flights

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    Grand Rapids (GRR)to

    Seattle (SEA)
    08/29/26 - 09/05/26

    Round trip

    Economy

    from
    $307Fare subject to changes
    Updated: 1 hour ago

    Grand Rapids (GRR)to

    Seattle (SEA)
    09/05/26 - 09/12/26

    Round trip

    Economy

    from
    $307Fare subject to changes
    Updated: 1 hour ago

    Grand Rapids (GRR)to

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

    Round trip

    Economy

    from
    $325Fare subject to changes
    Updated: 1 hour ago

    Grand Rapids (GRR)to

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

    Round trip

    Economy

    from
    $325Fare subject to changes
    Updated: 1 hour ago

    Grand Rapids (GRR)to

    Seattle (SEA)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $325Fare subject to changes
    Updated: 1 hour ago

    Grand Rapids (GRR)to

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

    Round trip

    Economy

    from
    $325Fare subject to changes
    Updated: 1 hour ago

    Grand Rapids (GRR)to

    Seattle (SEA)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $325Fare subject to changes
    Updated: 1 hour ago

    Grand Rapids (GRR)to

    Seattle (SEA)
    09/16/26 - 09/23/26

    Round trip

    Economy

    from
    $325Fare subject to changes
    Updated: 1 hour 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 Grand Rapids to Seattle

    Looking for lower fares on your trip from Grand Rapids 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 Grand Rapids to Seattle