American Airlines flights from Saint Louis to Puerto Vallarta

Recent searches for flights from Saint Louis to Puerto Vallarta

Aug 2026
From$761*
Updated: 1 hour ago
Round tripIEconomy
Sep 2026
From$583*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$583*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $588
cmp-daily-histogram-bars-legend-max-price-aria-label $987
Displaying fares for August-2026
  • STL–PVR: cmp-view-offers-disclaimer. Find Offers
    24

    Mo

    AUG

  • STL–PVR, 08/25/26 – 09/01/26: From $766
    25

    Tu

  • STL–PVR, 08/26/26 – 09/02/26: From $766
    26

    We

  • STL–PVR, 08/27/26 – 09/03/26: From $761
    27

    Th

  • STL–PVR, 08/28/26 – 09/04/26: From $761
    28

    Fr

  • STL–PVR, 08/29/26 – 09/05/26: From $761
    29

    Sa

  • STL–PVR, 08/30/26 – 09/06/26: From $766
    30

    Su

  • STL–PVR, 08/31/26 – 09/07/26: From $987
    31

    Mo

  • STL–PVR, 09/01/26 – 09/08/26: From $802
    01

    Tu

    SEP

  • STL–PVR, 09/02/26 – 09/09/26: From $831
    02

    We

  • STL–PVR, 09/03/26 – 09/10/26: From $892
    03

    Th

  • STL–PVR, 09/04/26 – 09/11/26: From $815
    04

    Fr

  • STL–PVR, 09/05/26 – 09/12/26: From $761
    05

    Sa

  • STL–PVR, 09/06/26 – 09/13/26: From $766
    06

    Su

  • STL–PVR, 09/07/26 – 09/14/26: From $703
    07

    Mo

  • STL–PVR, 09/08/26 – 09/15/26: From $658
    08

    Tu

  • STL–PVR, 09/09/26 – 09/16/26: From $663
    09

    We

  • STL–PVR, 09/10/26 – 09/17/26: From $672
    10

    Th

  • STL–PVR, 09/11/26 – 09/18/26: From $672
    11

    Fr

  • STL–PVR, 09/12/26 – 09/19/26: From $704
    12

    Sa

  • STL–PVR, 09/13/26 – 09/20/26: From $697
    13

    Su

  • STL–PVR, 09/14/26 – 09/21/26: From $617
    14

    Mo

  • STL–PVR, 09/15/26 – 09/22/26: From $588
    15

    Tu

  • STL–PVR, 09/16/26 – 09/23/26: From $593
    16

    We

  • STL–PVR, 09/17/26 – 09/24/26: From $617
    17

    Th

  • STL–PVR, 09/18/26 – 09/25/26: From $617
    18

    Fr

  • STL–PVR, 09/19/26 – 09/26/26: From $627
    19

    Sa

  • STL–PVR, 09/20/26 – 09/27/26: From $627
    20

    Su

  • STL–PVR, 09/21/26 – 09/28/26: From $617
    21

    Mo

  • STL–PVR, 09/22/26 – 09/29/26: From $588
    22

    Tu

  • STL–PVR, 09/23/26 – 09/30/26: From $588
    23

    We

    • range$588-$987

    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 Puerto Vallarta flights

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    Saint Louis (STL)to

    Puerto Vallarta (PVR)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $583Fare subject to changes
    Updated: 1 hour ago

    Saint Louis (STL)to

    Puerto Vallarta (PVR)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $583Fare subject to changes
    Updated: 1 hour ago

    Saint Louis (STL)to

    Puerto Vallarta (PVR)
    12/15/26 - 12/22/26

    Round trip

    Economy

    from
    $583Fare subject to changes
    Updated: 1 hour ago

    Saint Louis (STL)to

    Puerto Vallarta (PVR)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $583Fare subject to changes
    Updated: 1 hour ago

    Saint Louis (STL)to

    Puerto Vallarta (PVR)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $583Fare subject to changes
    Updated: 1 hour ago

    Saint Louis (STL)to

    Puerto Vallarta (PVR)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $583Fare subject to changes
    Updated: 1 hour ago

    Saint Louis (STL)to

    Puerto Vallarta (PVR)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $583Fare subject to changes
    Updated: 1 hour ago

    Saint Louis (STL)to

    Puerto Vallarta (PVR)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $583Fare 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.

    Finding cheap flights from Saint Louis to Puerto Vallarta

    Looking for lower fares on your trip from Saint Louis to Puerto Vallarta? 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 Puerto Vallarta