American Airlines flights from Saint Louis to Guatemala City

Recent searches for flights from Saint Louis to Guatemala City

Aug 2026
From$695*
Updated: 11 hours ago
Round tripIEconomy
Sep 2026
From$650*
Updated: 11 hours ago
Round tripIEconomy
Oct 2026
From$605*
Updated: 11 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $695
cmp-daily-histogram-bars-legend-max-price-aria-label $935
Displaying fares for August-2026
  • STL–GUA: cmp-view-offers-disclaimer. Find Offers
    16

    Su

    AUG

  • STL–GUA, 08/17/26 – 08/24/26: From $901
    17

    Mo

  • STL–GUA, 08/18/26 – 08/25/26: From $813
    18

    Tu

  • STL–GUA, 08/19/26 – 08/26/26: From $818
    19

    We

  • STL–GUA, 08/20/26 – 08/27/26: From $730
    20

    Th

  • STL–GUA, 08/21/26 – 08/28/26: From $867
    21

    Fr

  • STL–GUA, 08/22/26 – 08/29/26: From $935
    22

    Sa

  • STL–GUA, 08/23/26 – 08/30/26: From $805
    23

    Su

  • STL–GUA, 08/24/26 – 08/31/26: From $764
    24

    Mo

  • STL–GUA, 08/25/26 – 09/01/26: From $734
    25

    Tu

  • STL–GUA, 08/26/26 – 09/02/26: From $721
    26

    We

  • STL–GUA, 08/27/26 – 09/03/26: From $695
    27

    Th

  • STL–GUA, 08/28/26 – 09/04/26: From $730
    28

    Fr

  • STL–GUA, 08/29/26 – 09/05/26: From $800
    29

    Sa

  • STL–GUA, 08/30/26 – 09/06/26: From $768
    30

    Su

  • STL–GUA, 08/31/26 – 09/07/26: From $803
    31

    Mo

  • STL–GUA, 09/01/26 – 09/08/26: From $749
    01

    Tu

    SEP

  • STL–GUA, 09/02/26 – 09/09/26: From $704
    02

    We

  • STL–GUA, 09/03/26 – 09/10/26: From $746
    03

    Th

  • STL–GUA, 09/04/26 – 09/11/26: From $859
    04

    Fr

  • STL–GUA, 09/05/26 – 09/12/26: From $830
    05

    Sa

  • STL–GUA, 09/06/26 – 09/13/26: From $786
    06

    Su

  • STL–GUA, 09/07/26 – 09/14/26: From $733
    07

    Mo

  • STL–GUA, 09/08/26 – 09/15/26: From $695
    08

    Tu

  • STL–GUA, 09/09/26 – 09/16/26: From $700
    09

    We

  • STL–GUA, 09/10/26 – 09/17/26: From $695
    10

    Th

  • STL–GUA, 09/11/26 – 09/18/26: From $712
    11

    Fr

  • STL–GUA, 09/12/26 – 09/19/26: From $767
    12

    Sa

  • STL–GUA, 09/13/26 – 09/20/26: From $768
    13

    Su

  • STL–GUA, 09/14/26 – 09/21/26: From $763
    14

    Mo

  • STL–GUA, 09/15/26 – 09/22/26: From $699
    15

    Tu

    • range$695-$935

    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 Guatemala City flights

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    keyboard_arrow_down

    Saint Louis (STL)to

    Guatemala City (GUA)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $605Fare subject to changes
    Updated: 11 hours ago

    Saint Louis (STL)to

    Guatemala City (GUA)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $605Fare subject to changes
    Updated: 11 hours ago

    Saint Louis (STL)to

    Guatemala City (GUA)
    11/12/26 - 11/19/26

    Round trip

    Economy

    from
    $605Fare subject to changes
    Updated: 11 hours ago

    Saint Louis (STL)to

    Guatemala City (GUA)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $609Fare subject to changes
    Updated: 11 hours ago

    Saint Louis (STL)to

    Guatemala City (GUA)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $610Fare subject to changes
    Updated: 11 hours ago

    Saint Louis (STL)to

    Guatemala City (GUA)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $610Fare subject to changes
    Updated: 11 hours ago

    Saint Louis (STL)to

    Guatemala City (GUA)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $614Fare subject to changes
    Updated: 11 hours ago

    Saint Louis (STL)to

    Guatemala City (GUA)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $619Fare subject to changes
    Updated: 11 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 Guatemala City

    Looking for lower fares on your trip from Saint Louis to Guatemala City? 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 Guatemala City