American Airlines flights from Boise to San Antonio

Recent searches for flights from Boise to San Antonio

Jul 2026
From$709*
Updated: 1 hour ago
Round tripIEconomy
Aug 2026
From$343*
Updated: 14 hours ago
Round tripIEconomy
Sep 2026
From$343*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $343
cmp-daily-histogram-bars-legend-max-price-aria-label $709
Displaying fares for July-2026
  • BOI–SAT, 07/30/26 – 08/06/26: From $709
    30

    Th

    JUL

  • BOI–SAT, 07/31/26 – 08/07/26: From $709
    31

    Fr

  • BOI–SAT, 08/01/26 – 08/08/26: From $543
    01

    Sa

    AUG

  • BOI–SAT, 08/02/26 – 08/09/26: From $709
    02

    Su

  • BOI–SAT, 08/03/26 – 08/10/26: From $709
    03

    Mo

  • BOI–SAT, 08/04/26 – 08/11/26: From $543
    04

    Tu

  • BOI–SAT, 08/05/26 – 08/12/26: From $543
    05

    We

  • BOI–SAT, 08/06/26 – 08/13/26: From $684
    06

    Th

  • BOI–SAT, 08/07/26 – 08/14/26: From $684
    07

    Fr

  • BOI–SAT, 08/08/26 – 08/15/26: From $543
    08

    Sa

  • BOI–SAT, 08/09/26 – 08/16/26: From $684
    09

    Su

  • BOI–SAT, 08/10/26 – 08/17/26: From $684
    10

    Mo

  • BOI–SAT, 08/11/26 – 08/18/26: From $543
    11

    Tu

  • BOI–SAT, 08/12/26 – 08/19/26: From $543
    12

    We

  • BOI–SAT, 08/13/26 – 08/20/26: From $483
    13

    Th

  • BOI–SAT, 08/14/26 – 08/21/26: From $524
    14

    Fr

  • BOI–SAT, 08/15/26 – 08/22/26: From $456
    15

    Sa

  • BOI–SAT, 08/16/26 – 08/23/26: From $633
    16

    Su

  • BOI–SAT, 08/17/26 – 08/24/26: From $483
    17

    Mo

  • BOI–SAT, 08/18/26 – 08/25/26: From $456
    18

    Tu

  • BOI–SAT, 08/19/26 – 08/26/26: From $456
    19

    We

  • BOI–SAT, 08/20/26 – 08/27/26: From $369
    20

    Th

  • BOI–SAT, 08/21/26 – 08/28/26: From $451
    21

    Fr

  • BOI–SAT, 08/22/26 – 08/29/26: From $356
    22

    Sa

  • BOI–SAT, 08/23/26 – 08/30/26: From $497
    23

    Su

  • BOI–SAT, 08/24/26 – 08/31/26: From $369
    24

    Mo

  • BOI–SAT, 08/25/26 – 09/01/26: From $356
    25

    Tu

  • BOI–SAT, 08/26/26 – 09/02/26: From $356
    26

    We

  • BOI–SAT, 08/27/26 – 08/31/26: From $369
    27

    Th

  • BOI–SAT: cmp-view-offers-disclaimer. Find Offers
    28

    Fr

  • BOI–SAT, 08/29/26 – 09/05/26: From $343
    29

    Sa

    • range$343-$709

    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 Boise to San Antonio flights

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    keyboard_arrow_down

    Boise (BOI)to

    San Antonio (SAT)
    09/05/26 - 09/12/26

    Round trip

    Economy

    from
    $343Fare subject to changes
    Updated: 1 hour ago

    Boise (BOI)to

    San Antonio (SAT)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $343Fare subject to changes
    Updated: 1 hour ago

    Boise (BOI)to

    San Antonio (SAT)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $343Fare subject to changes
    Updated: 1 hour ago

    Boise (BOI)to

    San Antonio (SAT)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $343Fare subject to changes
    Updated: 1 hour ago

    Boise (BOI)to

    San Antonio (SAT)
    09/16/26 - 09/23/26

    Round trip

    Economy

    from
    $343Fare subject to changes
    Updated: 1 hour ago

    Boise (BOI)to

    San Antonio (SAT)
    09/23/26 - 09/30/26

    Round trip

    Economy

    from
    $343Fare subject to changes
    Updated: 1 hour ago

    Boise (BOI)to

    San Antonio (SAT)
    09/09/26 - 09/16/26

    Round trip

    Economy

    from
    $343Fare subject to changes
    Updated: 1 hour ago

    Boise (BOI)to

    San Antonio (SAT)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $343Fare 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 Boise to San Antonio

    Looking for lower fares on your trip from Boise to San Antonio? 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 $400 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 Boise to San Antonio