American Airlines flights from Flint to Saint Louis

Recent searches for flights from Flint to Saint Louis

Sep 2026
From$369*
Updated: 28 minutes ago
Round tripIEconomy
Oct 2026
From$319*
Updated: 28 minutes ago
Round tripIEconomy
Nov 2026
From$319*
Updated: 11 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $319
cmp-daily-histogram-bars-legend-max-price-aria-label $582
Displaying fares for September-2026
  • FNT–STL, 09/16/26 – 09/23/26: From $475
    16

    We

    SEP

  • FNT–STL, 09/17/26 – 09/24/26: From $502
    17

    Th

  • FNT–STL, 09/18/26 – 09/25/26: From $582
    18

    Fr

  • FNT–STL, 09/19/26 – 09/26/26: From $399
    19

    Sa

  • FNT–STL, 09/20/26 – 09/27/26: From $502
    20

    Su

  • FNT–STL, 09/21/26 – 09/28/26: From $399
    21

    Mo

  • FNT–STL, 09/22/26 – 09/29/26: From $399
    22

    Tu

  • FNT–STL, 09/23/26 – 09/30/26: From $445
    23

    We

  • FNT–STL, 09/24/26 – 10/01/26: From $572
    24

    Th

  • FNT–STL, 09/25/26 – 10/02/26: From $492
    25

    Fr

  • FNT–STL, 09/26/26 – 10/03/26: From $369
    26

    Sa

  • FNT–STL, 09/27/26 – 10/04/26: From $492
    27

    Su

  • FNT–STL, 09/28/26 – 10/05/26: From $369
    28

    Mo

  • FNT–STL, 09/29/26 – 10/06/26: From $369
    29

    Tu

  • FNT–STL, 09/30/26 – 10/07/26: From $369
    30

    We

  • FNT–STL, 10/01/26 – 10/08/26: From $448
    01

    Th

    OCT

  • FNT–STL, 10/02/26 – 10/09/26: From $448
    02

    Fr

  • FNT–STL, 10/03/26 – 10/10/26: From $334
    03

    Sa

  • FNT–STL, 10/04/26 – 10/11/26: From $369
    04

    Su

  • FNT–STL, 10/05/26 – 10/12/26: From $369
    05

    Mo

  • FNT–STL, 10/06/26 – 10/13/26: From $354
    06

    Tu

  • FNT–STL, 10/07/26 – 10/14/26: From $354
    07

    We

  • FNT–STL, 10/08/26 – 10/15/26: From $433
    08

    Th

  • FNT–STL, 10/09/26 – 10/16/26: From $429
    09

    Fr

  • FNT–STL, 10/10/26 – 10/17/26: From $319
    10

    Sa

  • FNT–STL, 10/11/26 – 10/18/26: From $354
    11

    Su

  • FNT–STL, 10/12/26 – 10/19/26: From $319
    12

    Mo

  • FNT–STL, 10/13/26 – 10/20/26: From $354
    13

    Tu

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

    We

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

    Th

    • range$319-$582

    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 Flint to Saint Louis flights

    $
    keyboard_arrow_down

    Flint (FNT)to

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

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 28 minutes ago

    Flint (FNT)to

    Saint Louis (STL)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 28 minutes ago

    Flint (FNT)to

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

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 28 minutes ago

    Flint (FNT)to

    Saint Louis (STL)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 28 minutes ago

    Flint (FNT)to

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

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 28 minutes ago

    Flint (FNT)to

    Saint Louis (STL)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 28 minutes ago

    Flint (FNT)to

    Saint Louis (STL)
    12/03/26 - 12/10/26

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 28 minutes ago

    Flint (FNT)to

    Saint Louis (STL)
    12/06/26 - 12/13/26

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 28 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.

    Citi / AAdvantage credit card offer.