American Airlines flights from Killeen to Louisville

Recent searches for flights from Killeen to Louisville

Aug 2026
From$446*
Updated: 7 hours ago
Round tripIEconomy
Sep 2026
From$387*
Updated: 3 hours ago
Round tripIEconomy
Oct 2026
From$387*
Updated: 3 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $387
cmp-daily-histogram-bars-legend-max-price-aria-label $638
Displaying fares for August-2026
  • GRK–SDF, 08/10/26 – 08/17/26: From $638
    10

    Mo

    AUG

  • GRK–SDF, 08/11/26 – 08/18/26: From $521
    11

    Tu

  • GRK–SDF, 08/12/26 – 08/19/26: From $521
    12

    We

  • GRK–SDF, 08/13/26 – 08/20/26: From $638
    13

    Th

  • GRK–SDF, 08/14/26 – 08/21/26: From $638
    14

    Fr

  • GRK–SDF, 08/15/26 – 08/22/26: From $521
    15

    Sa

  • GRK–SDF, 08/16/26 – 08/23/26: From $612
    16

    Su

  • GRK–SDF, 08/17/26 – 08/24/26: From $612
    17

    Mo

  • GRK–SDF, 08/18/26 – 08/25/26: From $509
    18

    Tu

  • GRK–SDF, 08/19/26 – 08/26/26: From $509
    19

    We

  • GRK–SDF, 08/20/26 – 08/27/26: From $612
    20

    Th

  • GRK–SDF, 08/21/26 – 08/28/26: From $612
    21

    Fr

  • GRK–SDF, 08/22/26 – 08/29/26: From $509
    22

    Sa

  • GRK–SDF, 08/23/26 – 08/30/26: From $491
    23

    Su

  • GRK–SDF, 08/24/26 – 08/31/26: From $491
    24

    Mo

  • GRK–SDF, 08/25/26 – 09/01/26: From $491
    25

    Tu

  • GRK–SDF, 08/26/26 – 09/02/26: From $491
    26

    We

  • GRK–SDF, 08/27/26 – 09/03/26: From $491
    27

    Th

  • GRK–SDF, 08/28/26 – 09/04/26: From $491
    28

    Fr

  • GRK–SDF, 08/29/26 – 09/05/26: From $491
    29

    Sa

  • GRK–SDF, 08/30/26 – 09/13/26: From $446
    30

    Su

  • GRK–SDF, 08/31/26 – 09/07/26: From $485
    31

    Mo

  • GRK–SDF, 09/01/26 – 09/08/26: From $436
    01

    Tu

    SEP

  • GRK–SDF, 09/02/26 – 09/09/26: From $436
    02

    We

  • GRK–SDF, 09/03/26 – 09/10/26: From $436
    03

    Th

  • GRK–SDF, 09/04/26 – 09/11/26: From $436
    04

    Fr

  • GRK–SDF, 09/05/26 – 09/12/26: From $436
    05

    Sa

  • GRK–SDF: cmp-view-offers-disclaimer. Find Offers
    06

    Su

  • GRK–SDF: cmp-view-offers-disclaimer. Find Offers
    07

    Mo

  • GRK–SDF: cmp-view-offers-disclaimer. Find Offers
    08

    Tu

  • GRK–SDF, 09/09/26 – 09/16/26: From $387
    09

    We

    • range$387-$638

    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 Killeen to Louisville flights

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    Killeen (GRK)to

    Louisville (SDF)
    10/01/26 - 10/08/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 3 hours ago

    Killeen (GRK)to

    Louisville (SDF)
    10/12/26 - 10/19/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 3 hours ago

    Killeen (GRK)to

    Louisville (SDF)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 3 hours ago

    Killeen (GRK)to

    Louisville (SDF)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 3 hours ago

    Killeen (GRK)to

    Louisville (SDF)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 3 hours ago

    Killeen (GRK)to

    Louisville (SDF)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 3 hours ago

    Killeen (GRK)to

    Louisville (SDF)
    09/30/26 - 10/07/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 3 hours ago

    Killeen (GRK)to

    Louisville (SDF)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $387Fare subject to changes
    Updated: 3 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 Killeen to Louisville

    Looking for lower fares on your trip from Killeen to Louisville? 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 Killeen to Louisville