American Airlines flights from Charleston, SC to San Antonio

Recent searches for flights from Charleston, SC to San Antonio

Sep 2026
From$516*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$291*
Updated: 4 hours ago
Round tripIEconomy
Nov 2026
From$291*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $291
cmp-daily-histogram-bars-legend-max-price-aria-label $982
Displaying fares for September-2026
  • CHS–SAT, 09/17/26 – 09/24/26: From $982
    17

    Th

    SEP

  • CHS–SAT, 09/18/26 – 09/25/26: From $982
    18

    Fr

  • CHS–SAT, 09/19/26 – 09/26/26: From $951
    19

    Sa

  • CHS–SAT, 09/20/26 – 09/27/26: From $982
    20

    Su

  • CHS–SAT, 09/21/26 – 09/28/26: From $982
    21

    Mo

  • CHS–SAT, 09/22/26 – 09/29/26: From $951
    22

    Tu

  • CHS–SAT, 09/23/26 – 09/30/26: From $776
    23

    We

  • CHS–SAT, 09/24/26 – 10/01/26: From $812
    24

    Th

  • CHS–SAT, 09/25/26 – 10/02/26: From $777
    25

    Fr

  • CHS–SAT, 09/26/26 – 10/03/26: From $776
    26

    Sa

  • CHS–SAT, 09/27/26 – 10/04/26: From $777
    27

    Su

  • CHS–SAT, 09/28/26 – 10/05/26: From $669
    28

    Mo

  • CHS–SAT, 09/29/26 – 10/06/26: From $649
    29

    Tu

  • CHS–SAT, 09/30/26 – 10/07/26: From $516
    30

    We

  • CHS–SAT, 10/01/26 – 10/08/26: From $843
    01

    Th

    OCT

  • CHS–SAT, 10/02/26 – 10/09/26: From $743
    02

    Fr

  • CHS–SAT, 10/03/26 – 10/10/26: From $414
    03

    Sa

  • CHS–SAT, 10/04/26 – 10/11/26: From $713
    04

    Su

  • CHS–SAT, 10/05/26 – 10/06/26: From $321
    05

    Mo

  • CHS–SAT, 10/06/26 – 10/13/26: From $362
    06

    Tu

  • CHS–SAT, 10/07/26 – 10/14/26: From $321
    07

    We

  • CHS–SAT, 10/08/26 – 10/15/26: From $539
    08

    Th

  • CHS–SAT, 10/09/26 – 10/16/26: From $398
    09

    Fr

  • CHS–SAT, 10/10/26 – 10/17/26: From $291
    10

    Sa

  • CHS–SAT, 10/11/26 – 10/18/26: From $589
    11

    Su

  • CHS–SAT, 10/12/26 – 10/19/26: From $574
    12

    Mo

  • CHS–SAT, 10/13/26 – 10/20/26: From $440
    13

    Tu

  • CHS–SAT: cmp-view-offers-disclaimer. Find Offers
    14

    We

  • CHS–SAT: cmp-view-offers-disclaimer. Find Offers
    15

    Th

  • CHS–SAT: cmp-view-offers-disclaimer. Find Offers
    16

    Fr

    • range$291-$982

    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 Charleston, SC to San Antonio flights

    $
    keyboard_arrow_down

    Charleston, SC (CHS)to

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

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 4 hours ago

    Charleston, SC (CHS)to

    San Antonio (SAT)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 4 hours ago

    Charleston, SC (CHS)to

    San Antonio (SAT)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 4 hours ago

    Charleston, SC (CHS)to

    San Antonio (SAT)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 4 hours ago

    Charleston, SC (CHS)to

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

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 4 hours ago

    Charleston, SC (CHS)to

    San Antonio (SAT)
    11/07/26 - 11/14/26

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 4 hours ago

    Charleston, SC (CHS)to

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

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 4 hours ago

    Charleston, SC (CHS)to

    San Antonio (SAT)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 4 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.

    Earn up to $300 back on your next
    American Airlines flight

    Plus, 40,000 bonus miles with this credit card offer. Offers vary elsewhere. Terms apply.

    Learn more
    $300 statement credit
    40,000 bonus miles
    AAdvantage credit card