American Airlines flights from Pittsburgh to San Antonio

Recent searches for flights from Pittsburgh to San Antonio

Aug 2026
From$424*
Updated: 7 hours ago
Round tripIEconomy
Sep 2026
From$404*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$404*
Updated: 7 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $404
cmp-daily-histogram-bars-legend-max-price-aria-label $1.0K
Displaying fares for August-2026
  • PIT–SAT, 08/09/26 – 08/16/26: From $1,012
    09

    Su

    AUG

  • PIT–SAT, 08/10/26 – 08/17/26: From $960
    10

    Mo

  • PIT–SAT, 08/11/26 – 08/18/26: From $887
    11

    Tu

  • PIT–SAT, 08/12/26 – 08/19/26: From $854
    12

    We

  • PIT–SAT, 08/13/26 – 08/20/26: From $1,012
    13

    Th

  • PIT–SAT, 08/14/26 – 08/21/26: From $910
    14

    Fr

  • PIT–SAT, 08/15/26 – 08/22/26: From $926
    15

    Sa

  • PIT–SAT, 08/16/26 – 08/23/26: From $797
    16

    Su

  • PIT–SAT, 08/17/26 – 08/24/26: From $797
    17

    Mo

  • PIT–SAT, 08/18/26 – 08/25/26: From $790
    18

    Tu

  • PIT–SAT, 08/19/26 – 08/26/26: From $717
    19

    We

  • PIT–SAT, 08/20/26 – 08/27/26: From $797
    20

    Th

  • PIT–SAT, 08/21/26 – 08/28/26: From $797
    21

    Fr

  • PIT–SAT, 08/22/26 – 08/29/26: From $790
    22

    Sa

  • PIT–SAT, 08/23/26 – 08/30/26: From $537
    23

    Su

  • PIT–SAT, 08/24/26 – 08/31/26: From $537
    24

    Mo

  • PIT–SAT, 08/25/26 – 09/01/26: From $537
    25

    Tu

  • PIT–SAT, 08/26/26 – 09/02/26: From $537
    26

    We

  • PIT–SAT, 08/27/26 – 09/03/26: From $537
    27

    Th

  • PIT–SAT, 08/28/26 – 09/04/26: From $537
    28

    Fr

  • PIT–SAT, 08/29/26 – 09/05/26: From $464
    29

    Sa

  • PIT–SAT, 08/30/26 – 09/06/26: From $424
    30

    Su

  • PIT–SAT, 08/31/26 – 09/07/26: From $497
    31

    Mo

  • PIT–SAT, 09/01/26 – 09/08/26: From $477
    01

    Tu

    SEP

  • PIT–SAT, 09/02/26 – 09/09/26: From $477
    02

    We

  • PIT–SAT, 09/03/26 – 09/10/26: From $477
    03

    Th

  • PIT–SAT, 09/04/26 – 09/11/26: From $424
    04

    Fr

  • PIT–SAT, 09/05/26 – 09/12/26: From $404
    05

    Sa

  • PIT–SAT: cmp-view-offers-disclaimer. Find Offers
    06

    Su

  • PIT–SAT: cmp-view-offers-disclaimer. Find Offers
    07

    Mo

  • PIT–SAT, 09/08/26 – 09/15/26: From $457
    08

    Tu

    • range$404-$1,012

    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 Pittsburgh to San Antonio flights

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    Pittsburgh (PIT)to

    San Antonio (SAT)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $404Fare subject to changes
    Updated: 7 hours ago

    Pittsburgh (PIT)to

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

    Round trip

    Economy

    from
    $404Fare subject to changes
    Updated: 7 hours ago

    Pittsburgh (PIT)to

    San Antonio (SAT)
    10/30/26 - 11/06/26

    Round trip

    Economy

    from
    $404Fare subject to changes
    Updated: 7 hours ago

    Pittsburgh (PIT)to

    San Antonio (SAT)
    08/30/26 - 09/06/26

    Round trip

    Economy

    from
    $424Fare subject to changes
    Updated: 7 hours ago

    Pittsburgh (PIT)to

    San Antonio (SAT)
    09/11/26 - 09/18/26

    Round trip

    Economy

    from
    $424Fare subject to changes
    Updated: 7 hours ago

    Pittsburgh (PIT)to

    San Antonio (SAT)
    09/04/26 - 09/11/26

    Round trip

    Economy

    from
    $424Fare subject to changes
    Updated: 7 hours ago

    Pittsburgh (PIT)to

    San Antonio (SAT)
    10/01/26 - 10/08/26

    Round trip

    Economy

    from
    $457Fare subject to changes
    Updated: 7 hours ago

    Pittsburgh (PIT)to

    San Antonio (SAT)
    10/02/26 - 10/09/26

    Round trip

    Economy

    from
    $457Fare subject to changes
    Updated: 7 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 Pittsburgh to San Antonio

    Looking for lower fares on your trip from Pittsburgh 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 $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 Pittsburgh to San Antonio