American Airlines flights from Amarillo to Saint Louis

Recent searches for flights from Amarillo to Saint Louis

Sep 2026
From$457*
Updated: 9 hours ago
Round tripIEconomy
Oct 2026
From$257*
Updated: 9 hours ago
Round tripIEconomy
Nov 2026
From$257*
Updated: 9 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $257
cmp-daily-histogram-bars-legend-max-price-aria-label $716
Displaying fares for September-2026
  • AMA–STL, 09/16/26 – 09/23/26: From $603
    16

    We

    SEP

  • AMA–STL, 09/17/26 – 09/24/26: From $716
    17

    Th

  • AMA–STL, 09/18/26 – 09/25/26: From $716
    18

    Fr

  • AMA–STL, 09/19/26 – 09/26/26: From $603
    19

    Sa

  • AMA–STL, 09/20/26 – 09/27/26: From $716
    20

    Su

  • AMA–STL, 09/21/26 – 09/28/26: From $716
    21

    Mo

  • AMA–STL, 09/22/26 – 09/29/26: From $580
    22

    Tu

  • AMA–STL, 09/23/26 – 09/30/26: From $580
    23

    We

  • AMA–STL, 09/24/26 – 10/01/26: From $622
    24

    Th

  • AMA–STL, 09/25/26 – 10/02/26: From $622
    25

    Fr

  • AMA–STL, 09/26/26 – 10/03/26: From $580
    26

    Sa

  • AMA–STL, 09/27/26 – 10/04/26: From $622
    27

    Su

  • AMA–STL, 09/28/26 – 10/05/26: From $622
    28

    Mo

  • AMA–STL, 09/29/26 – 10/06/26: From $457
    29

    Tu

  • AMA–STL, 09/30/26 – 10/07/26: From $457
    30

    We

  • AMA–STL, 10/01/26 – 10/08/26: From $457
    01

    Th

    OCT

  • AMA–STL, 10/02/26 – 10/09/26: From $457
    02

    Fr

  • AMA–STL, 10/03/26 – 10/10/26: From $457
    03

    Sa

  • AMA–STL, 10/04/26 – 10/11/26: From $457
    04

    Su

  • AMA–STL, 10/05/26 – 10/12/26: From $355
    05

    Mo

  • AMA–STL, 10/06/26 – 10/13/26: From $257
    06

    Tu

  • AMA–STL, 10/07/26 – 10/14/26: From $257
    07

    We

  • AMA–STL, 10/08/26 – 10/15/26: From $492
    08

    Th

  • AMA–STL, 10/09/26 – 10/16/26: From $327
    09

    Fr

  • AMA–STL, 10/10/26 – 10/17/26: From $257
    10

    Sa

  • AMA–STL, 10/11/26 – 10/18/26: From $407
    11

    Su

  • AMA–STL, 10/12/26 – 10/19/26: From $345
    12

    Mo

  • AMA–STL: cmp-view-offers-disclaimer. Find Offers
    13

    Tu

  • AMA–STL: cmp-view-offers-disclaimer. Find Offers
    14

    We

  • AMA–STL: cmp-view-offers-disclaimer. Find Offers
    15

    Th

    • range$257-$716

    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 Amarillo to Saint Louis flights

    $
    keyboard_arrow_down

    Amarillo (AMA)to

    Saint Louis (STL)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 9 hours ago

    Amarillo (AMA)to

    Saint Louis (STL)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 9 hours ago

    Amarillo (AMA)to

    Saint Louis (STL)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 9 hours ago

    Amarillo (AMA)to

    Saint Louis (STL)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 9 hours ago

    Amarillo (AMA)to

    Saint Louis (STL)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 9 hours ago

    Amarillo (AMA)to

    Saint Louis (STL)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 9 hours ago

    Amarillo (AMA)to

    Saint Louis (STL)
    11/07/26 - 11/14/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 9 hours ago

    Amarillo (AMA)to

    Saint Louis (STL)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $257Fare subject to changes
    Updated: 9 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.

    Citi / AAdvantage credit card offer.