American Airlines flights from Sacramento to Saint Louis

Recent searches for flights from Sacramento to Saint Louis

Sep 2026
From$415*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$383*
Updated: 1 hour ago
Round tripIEconomy
Nov 2026
From$383*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $399
cmp-daily-histogram-bars-legend-max-price-aria-label $608
Displaying fares for September-2026
  • SMF–STL: cmp-view-offers-disclaimer. Find Offers
    18

    Fr

    SEP

  • SMF–STL, 09/19/26 – 09/26/26: From $415
    19

    Sa

  • SMF–STL, 09/20/26 – 09/27/26: From $503
    20

    Su

  • SMF–STL, 09/21/26 – 09/28/26: From $503
    21

    Mo

  • SMF–STL, 09/22/26 – 09/29/26: From $415
    22

    Tu

  • SMF–STL, 09/23/26 – 09/30/26: From $415
    23

    We

  • SMF–STL, 09/24/26 – 10/01/26: From $503
    24

    Th

  • SMF–STL, 09/25/26 – 10/02/26: From $503
    25

    Fr

  • SMF–STL, 09/26/26 – 10/03/26: From $415
    26

    Sa

  • SMF–STL, 09/27/26 – 10/04/26: From $503
    27

    Su

  • SMF–STL, 09/28/26 – 10/05/26: From $503
    28

    Mo

  • SMF–STL, 09/29/26 – 10/06/26: From $415
    29

    Tu

  • SMF–STL, 09/30/26 – 10/07/26: From $415
    30

    We

  • SMF–STL, 10/01/26 – 10/08/26: From $503
    01

    Th

    OCT

  • SMF–STL, 10/02/26 – 10/09/26: From $503
    02

    Fr

  • SMF–STL, 10/03/26 – 10/10/26: From $415
    03

    Sa

  • SMF–STL, 10/04/26 – 10/11/26: From $526
    04

    Su

  • SMF–STL, 10/05/26 – 10/12/26: From $608
    05

    Mo

  • SMF–STL, 10/06/26 – 10/13/26: From $415
    06

    Tu

  • SMF–STL, 10/07/26 – 10/14/26: From $415
    07

    We

  • SMF–STL, 10/08/26 – 10/15/26: From $578
    08

    Th

  • SMF–STL, 10/09/26 – 10/16/26: From $469
    09

    Fr

  • SMF–STL, 10/10/26 – 10/17/26: From $415
    10

    Sa

  • SMF–STL, 10/11/26 – 10/18/26: From $503
    11

    Su

  • SMF–STL, 10/12/26 – 10/19/26: From $417
    12

    Mo

  • SMF–STL, 10/13/26 – 10/20/26: From $399
    13

    Tu

  • SMF–STL, 10/14/26 – 10/21/26: From $399
    14

    We

  • SMF–STL, 10/15/26 – 10/22/26: From $417
    15

    Th

  • SMF–STL: cmp-view-offers-disclaimer. Find Offers
    16

    Fr

  • SMF–STL: cmp-view-offers-disclaimer. Find Offers
    17

    Sa

    • range$399-$608

    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 Sacramento to Saint Louis flights

    $
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    Sacramento (SMF)to

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

    Round trip

    Economy

    from
    $383Fare subject to changes
    Updated: 1 hour ago

    Sacramento (SMF)to

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

    Round trip

    Economy

    from
    $383Fare subject to changes
    Updated: 1 hour ago

    Sacramento (SMF)to

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

    Round trip

    Economy

    from
    $383Fare subject to changes
    Updated: 1 hour ago

    Sacramento (SMF)to

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

    Round trip

    Economy

    from
    $383Fare subject to changes
    Updated: 1 hour ago

    Sacramento (SMF)to

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

    Round trip

    Economy

    from
    $383Fare subject to changes
    Updated: 1 hour ago

    Sacramento (SMF)to

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

    Round trip

    Economy

    from
    $383Fare subject to changes
    Updated: 1 hour ago

    Sacramento (SMF)to

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

    Round trip

    Economy

    from
    $383Fare subject to changes
    Updated: 1 hour ago

    Sacramento (SMF)to

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

    Round trip

    Economy

    from
    $383Fare subject to changes
    Updated: 1 hour 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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