American Airlines flights from Miami to Saint Louis

Recent searches for flights from Miami to Saint Louis

Sep 2026
From$344*
Updated: 8 hours ago
Round tripIEconomy
Oct 2026
From$255*
Updated: 8 hours ago
Round tripIEconomy
Nov 2026
From$255*
Updated: 8 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $255
cmp-daily-histogram-bars-legend-max-price-aria-label $511
Displaying fares for September-2026
  • MIA–STL: cmp-view-offers-disclaimer. Find Offers
    15

    Tu

    SEP

  • MIA–STL, 09/16/26 – 09/23/26: From $447
    16

    We

  • MIA–STL, 09/17/26 – 09/19/26: From $460
    17

    Th

  • MIA–STL, 09/18/26 – 09/25/26: From $501
    18

    Fr

  • MIA–STL, 09/19/26 – 09/26/26: From $447
    19

    Sa

  • MIA–STL, 09/20/26 – 09/23/26: From $474
    20

    Su

  • MIA–STL, 09/21/26 – 09/28/26: From $501
    21

    Mo

  • MIA–STL, 09/22/26 – 09/29/26: From $440
    22

    Tu

  • MIA–STL, 09/23/26 – 09/30/26: From $440
    23

    We

  • MIA–STL, 09/24/26 – 10/01/26: From $467
    24

    Th

  • MIA–STL, 09/25/26 – 10/02/26: From $467
    25

    Fr

  • MIA–STL, 09/26/26 – 10/03/26: From $440
    26

    Sa

  • MIA–STL, 09/27/26 – 10/04/26: From $511
    27

    Su

  • MIA–STL, 09/28/26 – 10/05/26: From $397
    28

    Mo

  • MIA–STL, 09/29/26 – 10/06/26: From $344
    29

    Tu

  • MIA–STL, 09/30/26 – 10/07/26: From $344
    30

    We

  • MIA–STL, 10/01/26 – 10/08/26: From $433
    01

    Th

    OCT

  • MIA–STL, 10/02/26 – 10/09/26: From $382
    02

    Fr

  • MIA–STL, 10/03/26 – 10/10/26: From $344
    03

    Sa

  • MIA–STL, 10/04/26 – 10/07/26: From $378
    04

    Su

  • MIA–STL, 10/05/26 – 10/12/26: From $293
    05

    Mo

  • MIA–STL, 10/06/26 – 10/13/26: From $255
    06

    Tu

  • MIA–STL, 10/07/26 – 10/14/26: From $255
    07

    We

  • MIA–STL, 10/08/26 – 10/15/26: From $293
    08

    Th

  • MIA–STL, 10/09/26 – 10/16/26: From $331
    09

    Fr

  • MIA–STL, 10/10/26 – 10/17/26: From $284
    10

    Sa

  • MIA–STL, 10/11/26 – 10/18/26: From $470
    11

    Su

  • MIA–STL, 10/12/26 – 10/19/26: From $397
    12

    Mo

  • MIA–STL, 10/13/26 – 10/16/26: From $293
    13

    Tu

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

    We

    • range$255-$511

    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 Miami to Saint Louis flights

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    Miami (MIA)to

    Saint Louis (STL)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $255Fare subject to changes
    Updated: 7 hours ago

    Miami (MIA)to

    Saint Louis (STL)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $255Fare subject to changes
    Updated: 7 hours ago

    Miami (MIA)to

    Saint Louis (STL)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $255Fare subject to changes
    Updated: 7 hours ago

    Miami (MIA)to

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

    Round trip

    Economy

    from
    $255Fare subject to changes
    Updated: 7 hours ago

    Miami (MIA)to

    Saint Louis (STL)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $255Fare subject to changes
    Updated: 7 hours ago

    Miami (MIA)to

    Saint Louis (STL)
    12/05/26 - 12/12/26

    Round trip

    Economy

    from
    $255Fare subject to changes
    Updated: 7 hours ago

    Miami (MIA)to

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

    Round trip

    Economy

    from
    $255Fare subject to changes
    Updated: 7 hours ago

    Miami (MIA)to

    Saint Louis (STL)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $255Fare 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.

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