American Airlines flights from Philadelphia to San Antonio

Recent searches for flights from Philadelphia to San Antonio

Sep 2026
From$577*
Updated: 5 minutes ago
Round tripIEconomy
Oct 2026
From$247*
Updated: 5 minutes ago
Round tripIEconomy
Nov 2026
From$315*
Updated: 5 minutes ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $247
cmp-daily-histogram-bars-legend-max-price-aria-label $749
Displaying fares for September-2026
  • PHL–SAT: cmp-view-offers-disclaimer. Find Offers
    16

    We

    SEP

  • PHL–SAT, 09/17/26 – 09/24/26: From $749
    17

    Th

  • PHL–SAT, 09/18/26 – 09/25/26: From $749
    18

    Fr

  • PHL–SAT, 09/19/26 – 09/26/26: From $635
    19

    Sa

  • PHL–SAT, 09/20/26 – 09/27/26: From $749
    20

    Su

  • PHL–SAT, 09/21/26 – 09/28/26: From $749
    21

    Mo

  • PHL–SAT, 09/22/26 – 09/29/26: From $635
    22

    Tu

  • PHL–SAT, 09/23/26 – 09/26/26: From $635
    23

    We

  • PHL–SAT, 09/24/26 – 10/01/26: From $749
    24

    Th

  • PHL–SAT, 09/25/26 – 10/02/26: From $749
    25

    Fr

  • PHL–SAT, 09/26/26 – 10/03/26: From $635
    26

    Sa

  • PHL–SAT, 09/27/26 – 10/04/26: From $749
    27

    Su

  • PHL–SAT, 09/28/26 – 10/05/26: From $749
    28

    Mo

  • PHL–SAT, 09/29/26 – 10/06/26: From $635
    29

    Tu

  • PHL–SAT, 09/30/26 – 10/07/26: From $577
    30

    We

  • PHL–SAT, 10/01/26 – 10/08/26: From $744
    01

    Th

    OCT

  • PHL–SAT, 10/02/26 – 10/05/26: From $714
    02

    Fr

  • PHL–SAT, 10/03/26 – 10/06/26: From $565
    03

    Sa

  • PHL–SAT, 10/04/26 – 10/07/26: From $623
    04

    Su

  • PHL–SAT, 10/05/26 – 10/12/26: From $359
    05

    Mo

  • PHL–SAT, 10/06/26 – 10/13/26: From $315
    06

    Tu

  • PHL–SAT, 10/07/26 – 10/14/26: From $247
    07

    We

  • PHL–SAT, 10/08/26 – 10/15/26: From $303
    08

    Th

  • PHL–SAT, 10/09/26 – 10/12/26: From $303
    09

    Fr

  • PHL–SAT, 10/10/26 – 10/17/26: From $281
    10

    Sa

  • PHL–SAT, 10/11/26 – 10/18/26: From $383
    11

    Su

  • PHL–SAT, 10/12/26 – 10/19/26: From $403
    12

    Mo

  • PHL–SAT, 10/13/26 – 10/20/26: From $325
    13

    Tu

  • PHL–SAT, 10/14/26 – 10/18/26: From $281
    14

    We

  • PHL–SAT, 10/15/26 – 10/19/26: From $315
    15

    Th

    • range$247-$749

    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 San Antonio flights

    $
    keyboard_arrow_down

    Philadelphia (PHL)to

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

    Round trip

    Economy

    from
    $247Fare subject to changes
    Updated: 5 minutes ago

    Philadelphia (PHL)to

    San Antonio (SAT)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $247Fare subject to changes
    Updated: 5 minutes ago

    Philadelphia (PHL)to

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

    Round trip

    Economy

    from
    $247Fare subject to changes
    Updated: 5 minutes ago

    Philadelphia (PHL)to

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

    Round trip

    Economy

    from
    $247Fare subject to changes
    Updated: 8 hours ago

    Philadelphia (PHL)to

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

    Round trip

    Economy

    from
    $281Fare subject to changes
    Updated: 5 minutes ago

    Philadelphia (PHL)to

    San Antonio (SAT)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $281Fare subject to changes
    Updated: 5 minutes ago

    Philadelphia (PHL)to

    San Antonio (SAT)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $281Fare subject to changes
    Updated: 5 minutes ago

    Philadelphia (PHL)to

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

    Round trip

    Economy

    from
    $281Fare subject to changes
    Updated: 5 minutes 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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