American Airlines flights from Philadelphia to Greenville

Recent searches for flights from Philadelphia to Greenville

Sep 2026
From$338*
Updated: 3 hours ago
Round tripIEconomy
Oct 2026
From$435*
Updated: 47 minutes ago
Round tripIEconomy
Nov 2026
From$443*
Updated: 8 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $338
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for September-2026
  • PHL–GSP, 09/09/26 – 09/17/26: From $530
    09

    We

    SEP

  • PHL–GSP, 09/10/26 – 09/12/26: From $375
    10

    Th

  • PHL–GSP, 09/11/26 – 09/13/26: From $458
    11

    Fr

  • PHL–GSP, 09/12/26 – 09/15/26: From $1,135
    12

    Sa

  • PHL–GSP, 09/13/26 – 09/15/26: From $1,248
    13

    Su

  • PHL–GSP, 09/14/26 – 09/28/26: From $583
    14

    Mo

  • PHL–GSP, 09/15/26 – 09/19/26: From $338
    15

    Tu

  • PHL–GSP, 09/16/26 – 09/20/26: From $417
    16

    We

  • PHL–GSP, 09/17/26 – 09/24/26: From $573
    17

    Th

  • PHL–GSP, 09/18/26 – 09/20/26: From $458
    18

    Fr

  • PHL–GSP, 09/19/26 – 09/26/26: From $898
    19

    Sa

  • PHL–GSP, 09/20/26 – 09/27/26: From $966
    20

    Su

  • PHL–GSP, 09/21/26 – 09/28/26: From $573
    21

    Mo

  • PHL–GSP, 09/22/26 – 09/29/26: From $487
    22

    Tu

  • PHL–GSP, 09/23/26 – 09/30/26: From $487
    23

    We

  • PHL–GSP, 09/24/26 – 10/01/26: From $541
    24

    Th

  • PHL–GSP, 09/25/26 – 10/02/26: From $549
    25

    Fr

  • PHL–GSP, 09/26/26 – 10/03/26: From $487
    26

    Sa

  • PHL–GSP, 09/27/26 – 10/04/26: From $640
    27

    Su

  • PHL–GSP, 09/28/26 – 10/05/26: From $573
    28

    Mo

  • PHL–GSP, 09/29/26 – 10/03/26: From $455
    29

    Tu

  • PHL–GSP, 09/30/26 – 10/07/26: From $487
    30

    We

  • PHL–GSP, 10/01/26 – 10/03/26: From $530
    01

    Th

    OCT

  • PHL–GSP, 10/02/26 – 10/07/26: From $498
    02

    Fr

  • PHL–GSP, 10/03/26 – 10/10/26: From $465
    03

    Sa

  • PHL–GSP, 10/04/26 – 10/10/26: From $435
    04

    Su

  • PHL–GSP, 10/05/26 – 10/12/26: From $553
    05

    Mo

  • PHL–GSP, 10/06/26 – 10/13/26: From $465
    06

    Tu

  • PHL–GSP, 10/07/26 – 10/11/26: From $510
    07

    We

  • PHL–GSP, 10/08/26 – 10/09/26: From $629
    08

    Th

    • range$338-$1,248

    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 Philadelphia to Greenville flights

    $
    keyboard_arrow_down

    Philadelphia (PHL)to

    Greenville (GSP)
    12/15/26 - 12/17/26

    Round trip

    Economy

    from
    $159Fare subject to changes
    Updated: 6 hours ago

    Philadelphia (PHL)to

    Greenville (GSP)
    09/15/26 - 09/19/26

    Round trip

    Economy

    from
    $338Fare subject to changes
    Updated: 3 hours ago

    Philadelphia (PHL)to

    Greenville (GSP)
    09/10/26 - 09/12/26

    Round trip

    Economy

    from
    $375Fare subject to changes
    Updated: 3 hours ago

    Philadelphia (PHL)to

    Greenville (GSP)
    09/16/26 - 09/20/26

    Round trip

    Economy

    from
    $417Fare subject to changes
    Updated: 3 hours ago

    Philadelphia (PHL)to

    Greenville (GSP)
    10/04/26 - 10/10/26

    Round trip

    Economy

    from
    $435Fare subject to changes
    Updated: 47 minutes ago

    Philadelphia (PHL)to

    Greenville (GSP)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $443Fare subject to changes
    Updated: 8 hours ago

    Philadelphia (PHL)to

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

    Round trip

    Economy

    from
    $443Fare subject to changes
    Updated: 8 hours ago

    Philadelphia (PHL)to

    Greenville (GSP)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $443Fare subject to changes
    Updated: 8 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 Philadelphia to Greenville

    Looking for lower fares on your trip from Philadelphia 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

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    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
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    American Airlines flights from Philadelphia to Greenville