American Airlines flights from Boston to St George

Recent searches for flights from Boston to St George

Aug 2026
From$686*
Updated: 17 hours ago
Round tripIEconomy
Sep 2026
From$495*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$368*
Updated: 7 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $495
cmp-daily-histogram-bars-legend-max-price-aria-label $920
Displaying fares for August-2026
  • BOS–SGU, 08/31/26 – 09/07/26: From $686
    31

    Mo

    AUG

  • BOS–SGU, 09/01/26 – 09/08/26: From $551
    01

    Tu

  • BOS–SGU, 09/02/26 – 09/09/26: From $551
    02

    We

  • BOS–SGU, 09/03/26 – 09/10/26: From $622
    03

    Th

  • BOS–SGU, 09/04/26 – 09/11/26: From $622
    04

    Fr

  • BOS–SGU, 09/05/26 – 09/12/26: From $551
    05

    Sa

  • BOS–SGU, 09/06/26 – 09/13/26: From $498
    06

    Su

  • BOS–SGU, 09/07/26 – 09/14/26: From $765
    07

    Mo

  • BOS–SGU, 09/08/26 – 09/15/26: From $629
    08

    Tu

  • BOS–SGU, 09/09/26 – 09/16/26: From $621
    09

    We

  • BOS–SGU, 09/10/26 – 09/17/26: From $616
    10

    Th

  • BOS–SGU, 09/11/26 – 09/18/26: From $498
    11

    Fr

  • BOS–SGU, 09/12/26 – 09/19/26: From $579
    12

    Sa

  • BOS–SGU, 09/13/26 – 09/20/26: From $783
    13

    Su

  • BOS–SGU, 09/14/26 – 09/21/26: From $810
    14

    Mo

  • BOS–SGU, 09/15/26 – 09/22/26: From $585
    15

    Tu

  • BOS–SGU, 09/16/26 – 09/23/26: From $616
    16

    We

  • BOS–SGU, 09/17/26 – 09/24/26: From $663
    17

    Th

  • BOS–SGU, 09/18/26 – 09/25/26: From $725
    18

    Fr

  • BOS–SGU, 09/19/26 – 09/26/26: From $579
    19

    Sa

  • BOS–SGU, 09/20/26 – 09/27/26: From $920
    20

    Su

  • BOS–SGU, 09/21/26 – 09/28/26: From $556
    21

    Mo

  • BOS–SGU, 09/22/26 – 09/29/26: From $495
    22

    Tu

  • BOS–SGU, 09/23/26 – 09/30/26: From $621
    23

    We

  • BOS–SGU, 09/24/26 – 10/01/26: From $690
    24

    Th

  • BOS–SGU, 09/25/26 – 10/02/26: From $589
    25

    Fr

  • BOS–SGU, 09/26/26 – 10/03/26: From $582
    26

    Sa

  • BOS–SGU, 09/27/26 – 10/04/26: From $920
    27

    Su

  • BOS–SGU: cmp-view-offers-disclaimer. Find Offers
    28

    Mo

  • BOS–SGU: cmp-view-offers-disclaimer. Find Offers
    29

    Tu

  • BOS–SGU, 09/30/26 – 10/07/26: From $555
    30

    We

    • range$495-$920

    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 Boston to St George flights

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    Boston (BOS)to

    St George (SGU)
    10/30/26 - 11/06/26

    Round trip

    Economy

    from
    $368Fare subject to changes
    Updated: 17 hours ago

    Boston (BOS)to

    St George (SGU)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $368Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    St George (SGU)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $368Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    St George (SGU)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $368Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    St George (SGU)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $368Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    St George (SGU)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $368Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    St George (SGU)
    11/16/26 - 11/23/26

    Round trip

    Economy

    from
    $368Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    St George (SGU)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $368Fare subject to changes
    Updated: 7 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 Boston to St George

    Looking for lower fares on your trip from Boston to St George? 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 Boston to St George