American Airlines flights from Philadelphia to Killeen

Recent searches for flights from Philadelphia to Killeen

Sep 2026
From$689*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$629*
Updated: 2 hours ago
Round tripIEconomy
Nov 2026
From$629*
Updated: 2 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $689
cmp-daily-histogram-bars-legend-max-price-aria-label $871
Displaying fares for September-2026
  • PHL–GRK, 09/18/26 – 09/25/26: From $871
    18

    Fr

    SEP

  • PHL–GRK, 09/19/26 – 09/26/26: From $689
    19

    Sa

  • PHL–GRK, 09/20/26 – 09/27/26: From $871
    20

    Su

  • PHL–GRK, 09/21/26 – 09/28/26: From $871
    21

    Mo

  • PHL–GRK, 09/22/26 – 09/29/26: From $689
    22

    Tu

  • PHL–GRK, 09/23/26 – 09/30/26: From $689
    23

    We

  • PHL–GRK, 09/24/26 – 10/01/26: From $871
    24

    Th

  • PHL–GRK, 09/25/26 – 10/02/26: From $871
    25

    Fr

  • PHL–GRK, 09/26/26 – 10/03/26: From $689
    26

    Sa

  • PHL–GRK, 09/27/26 – 10/04/26: From $871
    27

    Su

  • PHL–GRK, 09/28/26 – 10/05/26: From $871
    28

    Mo

  • PHL–GRK, 09/29/26 – 10/06/26: From $689
    29

    Tu

  • PHL–GRK, 09/30/26 – 10/07/26: From $689
    30

    We

  • PHL–GRK, 10/01/26 – 10/08/26: From $871
    01

    Th

    OCT

  • PHL–GRK, 10/02/26 – 10/09/26: From $871
    02

    Fr

  • PHL–GRK, 10/03/26 – 10/10/26: From $689
    03

    Sa

  • PHL–GRK, 10/04/26 – 10/11/26: From $871
    04

    Su

  • PHL–GRK, 10/05/26 – 10/12/26: From $871
    05

    Mo

  • PHL–GRK, 10/06/26 – 10/13/26: From $689
    06

    Tu

  • PHL–GRK, 10/07/26 – 10/14/26: From $689
    07

    We

  • PHL–GRK, 10/08/26 – 10/15/26: From $871
    08

    Th

  • PHL–GRK, 10/09/26 – 10/16/26: From $871
    09

    Fr

  • PHL–GRK, 10/10/26 – 10/17/26: From $689
    10

    Sa

  • PHL–GRK, 10/11/26 – 10/18/26: From $830
    11

    Su

  • PHL–GRK, 10/12/26 – 10/19/26: From $830
    12

    Mo

  • PHL–GRK, 10/13/26 – 10/20/26: From $689
    13

    Tu

  • PHL–GRK, 10/14/26 – 10/21/26: From $689
    14

    We

  • PHL–GRK, 10/15/26 – 10/22/26: From $830
    15

    Th

  • PHL–GRK: cmp-view-offers-disclaimer. Find Offers
    16

    Fr

  • PHL–GRK: cmp-view-offers-disclaimer. Find Offers
    17

    Sa

    • range$689-$871

    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 Killeen flights

    $
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    Philadelphia (PHL)to

    Killeen (GRK)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $629Fare subject to changes
    Updated: 2 hours ago

    Philadelphia (PHL)to

    Killeen (GRK)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $629Fare subject to changes
    Updated: 2 hours ago

    Philadelphia (PHL)to

    Killeen (GRK)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $629Fare subject to changes
    Updated: 2 hours ago

    Philadelphia (PHL)to

    Killeen (GRK)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $629Fare subject to changes
    Updated: 2 hours ago

    Philadelphia (PHL)to

    Killeen (GRK)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $629Fare subject to changes
    Updated: 2 hours ago

    Philadelphia (PHL)to

    Killeen (GRK)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $629Fare subject to changes
    Updated: 2 hours ago

    Philadelphia (PHL)to

    Killeen (GRK)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $629Fare subject to changes
    Updated: 2 hours ago

    Philadelphia (PHL)to

    Killeen (GRK)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $629Fare subject to changes
    Updated: 2 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.

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