American Airlines flights from Saint Louis to San Luis Obispo

Recent searches for flights from Saint Louis to San Luis Obispo

Aug 2026
From$394*
Updated: 6 hours ago
Round tripIEconomy
Sep 2026
From$359*
Updated: 6 hours ago
Round tripIEconomy
Oct 2026
From$359*
Updated: 6 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $359
cmp-daily-histogram-bars-legend-max-price-aria-label $684
Displaying fares for August-2026
  • STL–SBP, 08/12/26 – 08/19/26: From $475
    12

    We

    AUG

  • STL–SBP, 08/13/26 – 08/20/26: From $545
    13

    Th

  • STL–SBP, 08/14/26 – 08/21/26: From $545
    14

    Fr

  • STL–SBP, 08/15/26 – 08/22/26: From $529
    15

    Sa

  • STL–SBP, 08/16/26 – 08/23/26: From $550
    16

    Su

  • STL–SBP, 08/17/26 – 08/24/26: From $545
    17

    Mo

  • STL–SBP, 08/18/26 – 08/25/26: From $475
    18

    Tu

  • STL–SBP, 08/19/26 – 08/26/26: From $452
    19

    We

  • STL–SBP, 08/20/26 – 08/27/26: From $487
    20

    Th

  • STL–SBP, 08/21/26 – 08/28/26: From $487
    21

    Fr

  • STL–SBP, 08/22/26 – 08/29/26: From $452
    22

    Sa

  • STL–SBP, 08/23/26 – 08/30/26: From $487
    23

    Su

  • STL–SBP, 08/24/26 – 08/31/26: From $487
    24

    Mo

  • STL–SBP, 08/25/26 – 09/01/26: From $452
    25

    Tu

  • STL–SBP, 08/26/26 – 09/02/26: From $394
    26

    We

  • STL–SBP, 08/27/26 – 09/03/26: From $394
    27

    Th

  • STL–SBP, 08/28/26 – 09/04/26: From $394
    28

    Fr

  • STL–SBP, 08/29/26 – 09/05/26: From $394
    29

    Sa

  • STL–SBP, 08/30/26 – 09/06/26: From $429
    30

    Su

  • STL–SBP, 08/31/26 – 09/07/26: From $684
    31

    Mo

  • STL–SBP, 09/01/26 – 09/08/26: From $394
    01

    Tu

    SEP

  • STL–SBP, 09/02/26 – 09/09/26: From $359
    02

    We

  • STL–SBP, 09/03/26 – 09/10/26: From $359
    03

    Th

  • STL–SBP, 09/04/26 – 09/11/26: From $452
    04

    Fr

  • STL–SBP, 09/05/26 – 09/12/26: From $359
    05

    Sa

  • STL–SBP, 09/06/26 – 09/13/26: From $359
    06

    Su

  • STL–SBP, 09/07/26 – 09/14/26: From $359
    07

    Mo

  • STL–SBP, 09/08/26 – 09/15/26: From $359
    08

    Tu

  • STL–SBP: cmp-view-offers-disclaimer. Find Offers
    09

    We

  • STL–SBP: cmp-view-offers-disclaimer. Find Offers
    10

    Th

  • STL–SBP, 09/11/26 – 09/18/26: From $359
    11

    Fr

    • range$359-$684

    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 Saint Louis to San Luis Obispo flights

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    Saint Louis (STL)to

    San Luis Obispo (SBP)
    10/03/26 - 10/10/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 6 hours ago

    Saint Louis (STL)to

    San Luis Obispo (SBP)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 6 hours ago

    Saint Louis (STL)to

    San Luis Obispo (SBP)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 6 hours ago

    Saint Louis (STL)to

    San Luis Obispo (SBP)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 6 hours ago

    Saint Louis (STL)to

    San Luis Obispo (SBP)
    09/06/26 - 09/13/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 6 hours ago

    Saint Louis (STL)to

    San Luis Obispo (SBP)
    09/08/26 - 09/15/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 6 hours ago

    Saint Louis (STL)to

    San Luis Obispo (SBP)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 6 hours ago

    Saint Louis (STL)to

    San Luis Obispo (SBP)
    09/23/26 - 09/30/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 6 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.

    Finding cheap flights from Saint Louis to San Luis Obispo

    Looking for lower fares on your trip from Saint Louis to San Luis Obispo? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Saint Louis to San Luis Obispo