American Airlines flights from St George to Seattle

Recent searches for flights from St George to Seattle

Aug 2026
From$490*
Updated: 1 hour ago
Round tripIEconomy
Sep 2026
From$308*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$308*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $468
cmp-daily-histogram-bars-legend-max-price-aria-label $793
Displaying fares for August-2026
  • SGU–SEA, 08/13/26 – 08/20/26: From $648
    13

    Th

    AUG

  • SGU–SEA, 08/14/26 – 08/21/26: From $613
    14

    Fr

  • SGU–SEA, 08/15/26 – 08/22/26: From $588
    15

    Sa

  • SGU–SEA, 08/16/26 – 08/23/26: From $793
    16

    Su

  • SGU–SEA, 08/17/26 – 08/24/26: From $602
    17

    Mo

  • SGU–SEA, 08/18/26 – 08/25/26: From $534
    18

    Tu

  • SGU–SEA, 08/19/26 – 08/26/26: From $584
    19

    We

  • SGU–SEA, 08/20/26 – 08/27/26: From $749
    20

    Th

  • SGU–SEA, 08/21/26 – 08/28/26: From $629
    21

    Fr

  • SGU–SEA, 08/22/26 – 08/29/26: From $719
    22

    Sa

  • SGU–SEA, 08/23/26 – 08/30/26: From $680
    23

    Su

  • SGU–SEA, 08/24/26 – 08/31/26: From $602
    24

    Mo

  • SGU–SEA, 08/25/26 – 09/01/26: From $519
    25

    Tu

  • SGU–SEA, 08/26/26 – 09/02/26: From $490
    26

    We

  • SGU–SEA, 08/27/26 – 09/03/26: From $663
    27

    Th

  • SGU–SEA, 08/28/26 – 09/04/26: From $561
    28

    Fr

  • SGU–SEA, 08/29/26 – 09/05/26: From $588
    29

    Sa

  • SGU–SEA, 08/30/26 – 09/06/26: From $710
    30

    Su

  • SGU–SEA, 08/31/26 – 09/07/26: From $587
    31

    Mo

  • SGU–SEA, 09/01/26 – 09/08/26: From $488
    01

    Tu

    SEP

  • SGU–SEA, 09/02/26 – 09/09/26: From $479
    02

    We

  • SGU–SEA, 09/03/26 – 09/10/26: From $507
    03

    Th

  • SGU–SEA, 09/04/26 – 09/11/26: From $621
    04

    Fr

  • SGU–SEA, 09/05/26 – 09/12/26: From $532
    05

    Sa

  • SGU–SEA, 09/06/26 – 09/13/26: From $728
    06

    Su

  • SGU–SEA, 09/07/26 – 09/14/26: From $663
    07

    Mo

  • SGU–SEA, 09/08/26 – 09/15/26: From $600
    08

    Tu

  • SGU–SEA, 09/09/26 – 09/16/26: From $524
    09

    We

  • SGU–SEA: cmp-view-offers-disclaimer. Find Offers
    10

    Th

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

    Fr

  • SGU–SEA, 09/12/26 – 09/19/26: From $468
    12

    Sa

    • range$468-$793

    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 St George to Seattle flights

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    St George (SGU)to

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

    Round trip

    Economy

    from
    $308Fare subject to changes
    Updated: 1 hour ago

    St George (SGU)to

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

    Round trip

    Economy

    from
    $308Fare subject to changes
    Updated: 1 hour ago

    St George (SGU)to

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

    Round trip

    Economy

    from
    $308Fare subject to changes
    Updated: 1 hour ago

    St George (SGU)to

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

    Round trip

    Economy

    from
    $308Fare subject to changes
    Updated: 1 hour ago

    St George (SGU)to

    Seattle (SEA)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $308Fare subject to changes
    Updated: 1 hour ago

    St George (SGU)to

    Seattle (SEA)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $308Fare subject to changes
    Updated: 1 hour ago

    St George (SGU)to

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

    Round trip

    Economy

    from
    $308Fare subject to changes
    Updated: 1 hour ago

    St George (SGU)to

    Seattle (SEA)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $323Fare 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 St George to Seattle

    Looking for lower fares on your trip from St George 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 St George to Seattle