American Airlines flights from Greenville to Seattle

Recent searches for flights from Greenville to Seattle

Aug 2026
From$593*
Updated: 9 hours ago
Round tripIEconomy
Sep 2026
From$365*
Updated: 9 hours ago
Round tripIEconomy
Oct 2026
From$369*
Updated: 9 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $365
cmp-daily-histogram-bars-legend-max-price-aria-label $974
Displaying fares for August-2026
  • GSP–SEA, 08/25/26 – 09/01/26: From $593
    25

    Tu

    AUG

  • GSP–SEA, 08/26/26 – 09/02/26: From $593
    26

    We

  • GSP–SEA, 08/27/26 – 09/03/26: From $745
    27

    Th

  • GSP–SEA, 08/28/26 – 09/04/26: From $745
    28

    Fr

  • GSP–SEA, 08/29/26 – 09/05/26: From $593
    29

    Sa

  • GSP–SEA, 08/30/26 – 09/06/26: From $745
    30

    Su

  • GSP–SEA, 08/31/26 – 09/07/26: From $745
    31

    Mo

  • GSP–SEA, 09/01/26 – 09/08/26: From $593
    01

    Tu

    SEP

  • GSP–SEA, 09/02/26 – 09/09/26: From $593
    02

    We

  • GSP–SEA, 09/03/26 – 09/10/26: From $712
    03

    Th

  • GSP–SEA, 09/04/26 – 09/11/26: From $974
    04

    Fr

  • GSP–SEA, 09/05/26 – 09/12/26: From $698
    05

    Sa

  • GSP–SEA, 09/06/26 – 09/13/26: From $730
    06

    Su

  • GSP–SEA, 09/07/26 – 09/14/26: From $571
    07

    Mo

  • GSP–SEA, 09/08/26 – 09/15/26: From $481
    08

    Tu

  • GSP–SEA, 09/09/26 – 09/16/26: From $389
    09

    We

  • GSP–SEA, 09/10/26 – 09/16/26: From $389
    10

    Th

  • GSP–SEA, 09/11/26 – 09/18/26: From $730
    11

    Fr

  • GSP–SEA: cmp-view-offers-disclaimer. Find Offers
    12

    Sa

  • GSP–SEA: cmp-view-offers-disclaimer. Find Offers
    13

    Su

  • GSP–SEA, 09/14/26 – 09/21/26: From $645
    14

    Mo

  • GSP–SEA, 09/15/26 – 09/22/26: From $369
    15

    Tu

  • GSP–SEA, 09/16/26 – 09/23/26: From $369
    16

    We

  • GSP–SEA, 09/17/26 – 09/24/26: From $441
    17

    Th

  • GSP–SEA, 09/18/26 – 09/25/26: From $468
    18

    Fr

  • GSP–SEA, 09/19/26 – 10/03/26: From $365
    19

    Sa

  • GSP–SEA: cmp-view-offers-disclaimer. Find Offers
    20

    Su

  • GSP–SEA: cmp-view-offers-disclaimer. Find Offers
    21

    Mo

  • GSP–SEA: cmp-view-offers-disclaimer. Find Offers
    22

    Tu

  • GSP–SEA: cmp-view-offers-disclaimer. Find Offers
    23

    We

  • GSP–SEA, 09/24/26 – 10/01/26: From $441
    24

    Th

    • range$365-$974

    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 Greenville to Seattle flights

    $
    keyboard_arrow_down

    Greenville (GSP)to

    Seattle (SEA)
    09/19/26 - 10/03/26

    Round trip

    Economy

    from
    $365Fare subject to changes
    Updated: 9 hours ago

    Greenville (GSP)to

    Seattle (SEA)
    10/19/26 - 10/26/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 9 hours ago

    Greenville (GSP)to

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

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 9 hours ago

    Greenville (GSP)to

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

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 9 hours ago

    Greenville (GSP)to

    Seattle (SEA)
    11/09/26 - 11/16/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 9 hours ago

    Greenville (GSP)to

    Seattle (SEA)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 9 hours ago

    Greenville (GSP)to

    Seattle (SEA)
    11/16/26 - 11/23/26

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 9 hours ago

    Greenville (GSP)to

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

    Round trip

    Economy

    from
    $369Fare subject to changes
    Updated: 9 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 Greenville to Seattle

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