American Airlines flights from Portland, OR to San Antonio

Recent searches for flights from Portland, OR to San Antonio

Sep 2026
From$379*
Updated: 38 minutes ago
Round tripIEconomy
Oct 2026
From$291*
Updated: 38 minutes ago
Round tripIEconomy
Nov 2026
From$291*
Updated: 38 minutes ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $291
cmp-daily-histogram-bars-legend-max-price-aria-label $937
Displaying fares for September-2026
  • PDX–SAT, 09/17/26 – 09/20/26: From $937
    17

    Th

    SEP

  • PDX–SAT, 09/18/26 – 09/25/26: From $762
    18

    Fr

  • PDX–SAT, 09/19/26 – 09/26/26: From $735
    19

    Sa

  • PDX–SAT, 09/20/26 – 09/27/26: From $762
    20

    Su

  • PDX–SAT, 09/21/26 – 09/28/26: From $762
    21

    Mo

  • PDX–SAT, 09/22/26 – 09/29/26: From $762
    22

    Tu

  • PDX–SAT, 09/23/26 – 09/30/26: From $762
    23

    We

  • PDX–SAT, 09/24/26 – 10/01/26: From $467
    24

    Th

  • PDX–SAT, 09/25/26 – 10/02/26: From $467
    25

    Fr

  • PDX–SAT, 09/26/26 – 10/03/26: From $467
    26

    Sa

  • PDX–SAT, 09/27/26 – 10/04/26: From $467
    27

    Su

  • PDX–SAT, 09/28/26 – 10/05/26: From $515
    28

    Mo

  • PDX–SAT, 09/29/26 – 10/06/26: From $379
    29

    Tu

  • PDX–SAT, 09/30/26 – 10/07/26: From $379
    30

    We

  • PDX–SAT, 10/01/26 – 10/08/26: From $573
    01

    Th

    OCT

  • PDX–SAT, 10/02/26 – 10/09/26: From $517
    02

    Fr

  • PDX–SAT, 10/03/26 – 10/10/26: From $440
    03

    Sa

  • PDX–SAT, 10/04/26 – 10/11/26: From $523
    04

    Su

  • PDX–SAT, 10/05/26 – 10/12/26: From $409
    05

    Mo

  • PDX–SAT, 10/06/26 – 10/13/26: From $321
    06

    Tu

  • PDX–SAT, 10/07/26 – 10/14/26: From $291
    07

    We

  • PDX–SAT, 10/08/26 – 10/11/26: From $399
    08

    Th

  • PDX–SAT, 10/09/26 – 10/16/26: From $351
    09

    Fr

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

    Sa

  • PDX–SAT, 10/11/26 – 10/13/26: From $379
    11

    Su

  • PDX–SAT, 10/12/26 – 10/19/26: From $459
    12

    Mo

  • PDX–SAT, 10/13/26 – 10/16/26: From $420
    13

    Tu

  • PDX–SAT, 10/14/26 – 10/21/26: From $291
    14

    We

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

    Th

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

    Fr

    • range$291-$937

    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 Portland, OR to San Antonio flights

    $
    keyboard_arrow_down

    Portland, OR (PDX)to

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

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 38 minutes ago

    Portland, OR (PDX)to

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

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 38 minutes ago

    Portland, OR (PDX)to

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

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 38 minutes ago

    Portland, OR (PDX)to

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

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 38 minutes ago

    Portland, OR (PDX)to

    San Antonio (SAT)
    11/18/26 - 11/25/26

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 38 minutes ago

    Portland, OR (PDX)to

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

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 38 minutes ago

    Portland, OR (PDX)to

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

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 38 minutes ago

    Portland, OR (PDX)to

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

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 38 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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