American Airlines flights from Saint Louis to Bangor

Recent searches for flights from Saint Louis to Bangor

Aug 2026
From$336*
Updated: 13 hours ago
Round tripIEconomy
Sep 2026
From$329*
Updated: 13 hours ago
Round tripIEconomy
Oct 2026
From$249*
Updated: 13 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $329
cmp-daily-histogram-bars-legend-max-price-aria-label $796
Displaying fares for August-2026
  • STL–BGR, 08/11/26 – 08/18/26: From $343
    11

    Tu

    AUG

  • STL–BGR, 08/12/26 – 08/19/26: From $380
    12

    We

  • STL–BGR, 08/13/26 – 08/20/26: From $485
    13

    Th

  • STL–BGR, 08/14/26 – 08/21/26: From $457
    14

    Fr

  • STL–BGR, 08/15/26 – 08/22/26: From $380
    15

    Sa

  • STL–BGR, 08/16/26 – 08/23/26: From $796
    16

    Su

  • STL–BGR, 08/17/26 – 08/24/26: From $457
    17

    Mo

  • STL–BGR, 08/18/26 – 08/25/26: From $343
    18

    Tu

  • STL–BGR, 08/19/26 – 08/26/26: From $343
    19

    We

  • STL–BGR, 08/20/26 – 08/27/26: From $418
    20

    Th

  • STL–BGR, 08/21/26 – 08/28/26: From $418
    21

    Fr

  • STL–BGR, 08/22/26 – 08/29/26: From $343
    22

    Sa

  • STL–BGR, 08/23/26 – 08/30/26: From $418
    23

    Su

  • STL–BGR, 08/24/26 – 08/31/26: From $418
    24

    Mo

  • STL–BGR, 08/25/26 – 09/01/26: From $336
    25

    Tu

  • STL–BGR, 08/26/26 – 09/02/26: From $336
    26

    We

  • STL–BGR, 08/27/26 – 09/03/26: From $354
    27

    Th

  • STL–BGR, 08/28/26 – 09/04/26: From $354
    28

    Fr

  • STL–BGR, 08/29/26 – 09/05/26: From $336
    29

    Sa

  • STL–BGR, 08/30/26 – 09/06/26: From $469
    30

    Su

  • STL–BGR, 08/31/26 – 09/07/26: From $757
    31

    Mo

  • STL–BGR, 09/01/26 – 09/08/26: From $373
    01

    Tu

    SEP

  • STL–BGR, 09/02/26 – 09/09/26: From $329
    02

    We

  • STL–BGR, 09/03/26 – 09/10/26: From $498
    03

    Th

  • STL–BGR, 09/04/26 – 09/11/26: From $421
    04

    Fr

  • STL–BGR, 09/05/26 – 09/12/26: From $488
    05

    Sa

  • STL–BGR, 09/06/26 – 09/13/26: From $604
    06

    Su

  • STL–BGR, 09/07/26 – 09/14/26: From $329
    07

    Mo

  • STL–BGR: cmp-view-offers-disclaimer. Find Offers
    08

    Tu

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

    We

  • STL–BGR, 09/10/26 – 09/17/26: From $329
    10

    Th

    • range$329-$796

    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 Bangor flights

    $
    keyboard_arrow_down

    Saint Louis (STL)to

    Bangor (BGR)
    11/22/26 - 12/05/26

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 8 hours ago

    Saint Louis (STL)to

    Bangor (BGR)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $249Fare subject to changes
    Updated: 13 hours ago

    Saint Louis (STL)to

    Bangor (BGR)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $249Fare subject to changes
    Updated: 13 hours ago

    Saint Louis (STL)to

    Bangor (BGR)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $249Fare subject to changes
    Updated: 13 hours ago

    Saint Louis (STL)to

    Bangor (BGR)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $249Fare subject to changes
    Updated: 13 hours ago

    Saint Louis (STL)to

    Bangor (BGR)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $249Fare subject to changes
    Updated: 13 hours ago

    Saint Louis (STL)to

    Bangor (BGR)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $296Fare subject to changes
    Updated: 13 hours ago

    Saint Louis (STL)to

    Bangor (BGR)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $296Fare subject to changes
    Updated: 13 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 Bangor

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