American Airlines flights from San Diego to Killeen

Recent searches for flights from San Diego to Killeen

Aug 2026
From$317*
Updated: 1 hour ago
Round tripIEconomy
Sep 2026
From$297*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$297*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $317
cmp-daily-histogram-bars-legend-max-price-aria-label $633
Displaying fares for August-2026
  • SAN–GRK, 08/08/26 – 08/15/26: From $493
    08

    Sa

    AUG

  • SAN–GRK, 08/09/26 – 08/16/26: From $615
    09

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  • SAN–GRK, 08/10/26 – 08/17/26: From $615
    10

    Mo

  • SAN–GRK, 08/11/26 – 08/18/26: From $493
    11

    Tu

  • SAN–GRK, 08/12/26 – 08/19/26: From $633
    12

    We

  • SAN–GRK, 08/13/26 – 08/20/26: From $615
    13

    Th

  • SAN–GRK, 08/14/26 – 08/21/26: From $615
    14

    Fr

  • SAN–GRK, 08/15/26 – 08/22/26: From $435
    15

    Sa

  • SAN–GRK, 08/16/26 – 08/23/26: From $488
    16

    Su

  • SAN–GRK, 08/17/26 – 08/24/26: From $488
    17

    Mo

  • SAN–GRK, 08/18/26 – 08/25/26: From $435
    18

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  • SAN–GRK, 08/19/26 – 08/26/26: From $435
    19

    We

  • SAN–GRK, 08/20/26 – 08/27/26: From $488
    20

    Th

  • SAN–GRK, 08/21/26 – 08/28/26: From $488
    21

    Fr

  • SAN–GRK, 08/22/26 – 08/29/26: From $357
    22

    Sa

  • SAN–GRK, 08/23/26 – 08/30/26: From $357
    23

    Su

  • SAN–GRK, 08/24/26 – 08/31/26: From $357
    24

    Mo

  • SAN–GRK, 08/25/26 – 09/01/26: From $357
    25

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  • SAN–GRK, 08/26/26 – 09/02/26: From $357
    26

    We

  • SAN–GRK, 08/27/26 – 09/03/26: From $357
    27

    Th

  • SAN–GRK, 08/28/26 – 09/04/26: From $504
    28

    Fr

  • SAN–GRK, 08/29/26 – 09/05/26: From $337
    29

    Sa

  • SAN–GRK, 08/30/26 – 09/06/26: From $337
    30

    Su

  • SAN–GRK, 08/31/26 – 09/07/26: From $317
    31

    Mo

  • SAN–GRK, 09/01/26 – 09/08/26: From $317
    01

    Tu

    SEP

  • SAN–GRK, 09/02/26 – 09/09/26: From $317
    02

    We

  • SAN–GRK, 09/03/26 – 09/10/26: From $317
    03

    Th

  • SAN–GRK, 09/04/26 – 09/11/26: From $317
    04

    Fr

  • SAN–GRK: cmp-view-offers-disclaimer. Find Offers
    05

    Sa

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

    Su

  • SAN–GRK, 09/07/26 – 09/14/26: From $464
    07

    Mo

    • range$317-$633

    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 San Diego to Killeen flights

    $
    keyboard_arrow_down

    San Diego (SAN)to

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

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 1 hour ago

    San Diego (SAN)to

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

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 1 hour ago

    San Diego (SAN)to

    Killeen (GRK)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 1 hour ago

    San Diego (SAN)to

    Killeen (GRK)
    09/26/26 - 10/03/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 1 hour ago

    San Diego (SAN)to

    Killeen (GRK)
    09/30/26 - 10/07/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 1 hour ago

    San Diego (SAN)to

    Killeen (GRK)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 1 hour ago

    San Diego (SAN)to

    Killeen (GRK)
    09/19/26 - 09/26/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 1 hour ago

    San Diego (SAN)to

    Killeen (GRK)
    11/02/26 - 11/09/26

    Round trip

    Economy

    from
    $297Fare subject to changes
    Updated: 1 hour 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 San Diego to Killeen

    Looking for lower fares on your trip from San Diego to Killeen? 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 San Diego to Killeen