American Airlines flights from Amarillo to Seattle

Recent searches for flights from Amarillo to Seattle

Aug 2026
From$447*
Updated: 16 hours ago
Round tripIEconomy
Sep 2026
From$293*
Updated: 16 hours ago
Round tripIEconomy
Oct 2026
From$293*
Updated: 16 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $303
cmp-daily-histogram-bars-legend-max-price-aria-label $1.0K
Displaying fares for August-2026
  • AMA–SEA, 08/11/26 – 08/18/26: From $1,012
    11

    Tu

    AUG

  • AMA–SEA, 08/12/26 – 08/19/26: From $1,012
    12

    We

  • AMA–SEA, 08/13/26 – 08/20/26: From $1,012
    13

    Th

  • AMA–SEA, 08/14/26 – 08/21/26: From $1,012
    14

    Fr

  • AMA–SEA, 08/15/26 – 08/22/26: From $981
    15

    Sa

  • AMA–SEA, 08/16/26 – 08/23/26: From $1,012
    16

    Su

  • AMA–SEA, 08/17/26 – 08/24/26: From $797
    17

    Mo

  • AMA–SEA, 08/18/26 – 08/25/26: From $797
    18

    Tu

  • AMA–SEA, 08/19/26 – 08/26/26: From $797
    19

    We

  • AMA–SEA, 08/20/26 – 08/27/26: From $797
    20

    Th

  • AMA–SEA, 08/21/26 – 08/28/26: From $867
    21

    Fr

  • AMA–SEA, 08/22/26 – 08/29/26: From $792
    22

    Sa

  • AMA–SEA, 08/23/26 – 08/30/26: From $797
    23

    Su

  • AMA–SEA, 08/24/26 – 08/31/26: From $476
    24

    Mo

  • AMA–SEA, 08/25/26 – 09/01/26: From $447
    25

    Tu

  • AMA–SEA, 08/26/26 – 09/02/26: From $447
    26

    We

  • AMA–SEA, 08/27/26 – 09/03/26: From $447
    27

    Th

  • AMA–SEA, 08/28/26 – 09/04/26: From $696
    28

    Fr

  • AMA–SEA, 08/29/26 – 09/05/26: From $619
    29

    Sa

  • AMA–SEA, 08/30/26 – 09/06/26: From $570
    30

    Su

  • AMA–SEA, 08/31/26 – 09/07/26: From $555
    31

    Mo

  • AMA–SEA, 09/01/26 – 09/08/26: From $550
    01

    Tu

    SEP

  • AMA–SEA, 09/02/26 – 09/09/26: From $405
    02

    We

  • AMA–SEA, 09/03/26 – 09/10/26: From $646
    03

    Th

  • AMA–SEA, 09/04/26 – 09/11/26: From $722
    04

    Fr

  • AMA–SEA, 09/05/26 – 09/12/26: From $589
    05

    Sa

  • AMA–SEA, 09/06/26 – 09/13/26: From $574
    06

    Su

  • AMA–SEA: cmp-view-offers-disclaimer. Find Offers
    07

    Mo

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

    Tu

  • AMA–SEA, 09/09/26 – 09/22/26: From $303
    09

    We

  • AMA–SEA, 09/10/26 – 09/17/26: From $428
    10

    Th

    • range$303-$1,012

    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 Amarillo to Seattle flights

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    Amarillo (AMA)to

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

    Round trip

    Economy

    from
    $293Fare subject to changes
    Updated: 16 hours ago

    Amarillo (AMA)to

    Seattle (SEA)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $293Fare subject to changes
    Updated: 16 hours ago

    Amarillo (AMA)to

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

    Round trip

    Economy

    from
    $293Fare subject to changes
    Updated: 16 hours ago

    Amarillo (AMA)to

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

    Round trip

    Economy

    from
    $293Fare subject to changes
    Updated: 16 hours ago

    Amarillo (AMA)to

    Seattle (SEA)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $293Fare subject to changes
    Updated: 16 hours ago

    Amarillo (AMA)to

    Seattle (SEA)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $293Fare subject to changes
    Updated: 16 hours ago

    Amarillo (AMA)to

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

    Round trip

    Economy

    from
    $293Fare subject to changes
    Updated: 16 hours ago

    Amarillo (AMA)to

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

    Round trip

    Economy

    from
    $293Fare subject to changes
    Updated: 16 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 Amarillo to Seattle

    Looking for lower fares on your trip from Amarillo 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 Amarillo to Seattle