American Airlines flights from Key West to Greenville

Recent searches for flights from Key West to Greenville

Aug 2026
From$366*
Updated: 7 hours ago
Round tripIEconomy
Sep 2026
From$303*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$303*
Updated: 7 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $311
cmp-daily-histogram-bars-legend-max-price-aria-label $976
Displaying fares for August-2026
  • EYW–GSP, 08/20/26 – 08/27/26: From $424
    20

    Th

    AUG

  • EYW–GSP, 08/21/26 – 08/28/26: From $424
    21

    Fr

  • EYW–GSP, 08/22/26 – 08/29/26: From $383
    22

    Sa

  • EYW–GSP, 08/23/26 – 08/30/26: From $424
    23

    Su

  • EYW–GSP, 08/24/26 – 08/31/26: From $424
    24

    Mo

  • EYW–GSP, 08/25/26 – 09/01/26: From $383
    25

    Tu

  • EYW–GSP, 08/26/26 – 09/02/26: From $383
    26

    We

  • EYW–GSP, 08/27/26 – 09/03/26: From $379
    27

    Th

  • EYW–GSP, 08/28/26 – 09/04/26: From $379
    28

    Fr

  • EYW–GSP, 08/29/26 – 09/05/26: From $366
    29

    Sa

  • EYW–GSP, 08/30/26 – 09/06/26: From $567
    30

    Su

  • EYW–GSP, 08/31/26 – 09/07/26: From $379
    31

    Mo

  • EYW–GSP, 09/01/26 – 09/08/26: From $390
    01

    Tu

    SEP

  • EYW–GSP, 09/02/26 – 09/09/26: From $424
    02

    We

  • EYW–GSP, 09/03/26 – 09/10/26: From $334
    03

    Th

  • EYW–GSP, 09/04/26 – 09/11/26: From $334
    04

    Fr

  • EYW–GSP: cmp-view-offers-disclaimer. Find Offers
    05

    Sa

  • EYW–GSP: cmp-view-offers-disclaimer. Find Offers
    06

    Su

  • EYW–GSP, 09/07/26 – 09/14/26: From $976
    07

    Mo

  • EYW–GSP, 09/08/26 – 09/15/26: From $776
    08

    Tu

  • EYW–GSP, 09/09/26 – 09/16/26: From $343
    09

    We

  • EYW–GSP, 09/10/26 – 09/17/26: From $423
    10

    Th

  • EYW–GSP, 09/11/26 – 09/18/26: From $911
    11

    Fr

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

    Sa

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

    Su

  • EYW–GSP, 09/14/26 – 09/21/26: From $794
    14

    Mo

  • EYW–GSP, 09/15/26 – 09/22/26: From $311
    15

    Tu

  • EYW–GSP, 09/16/26 – 09/23/26: From $500
    16

    We

  • EYW–GSP: cmp-view-offers-disclaimer. Find Offers
    17

    Th

  • EYW–GSP: cmp-view-offers-disclaimer. Find Offers
    18

    Fr

  • EYW–GSP, 09/19/26 – 09/26/26: From $747
    19

    Sa

    • range$311-$976

    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 Key West to Greenville flights

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    Key West (EYW)to

    Greenville (GSP)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $303Fare subject to changes
    Updated: 7 hours ago

    Key West (EYW)to

    Greenville (GSP)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $303Fare subject to changes
    Updated: 7 hours ago

    Key West (EYW)to

    Greenville (GSP)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $303Fare subject to changes
    Updated: 7 hours ago

    Key West (EYW)to

    Greenville (GSP)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $303Fare subject to changes
    Updated: 7 hours ago

    Key West (EYW)to

    Greenville (GSP)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $303Fare subject to changes
    Updated: 7 hours ago

    Key West (EYW)to

    Greenville (GSP)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $303Fare subject to changes
    Updated: 7 hours ago

    Key West (EYW)to

    Greenville (GSP)
    09/23/26 - 09/30/26

    Round trip

    Economy

    from
    $303Fare subject to changes
    Updated: 7 hours ago

    Key West (EYW)to

    Greenville (GSP)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $311Fare subject to changes
    Updated: 7 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 Key West to Greenville

    Looking for lower fares on your trip from Key West to Greenville? 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 Key West to Greenville