American Airlines flights from Jacksonville to St George

Recent searches for flights from Jacksonville to St George

Sep 2026
From$389*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$348*
Updated: 5 hours ago
Round tripIEconomy
Nov 2026
From$354*
Updated: 5 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $389
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for September-2026
  • JAX–SGU, 09/11/26 – 09/18/26: From $549
    11

    Fr

    SEP

  • JAX–SGU, 09/12/26 – 09/19/26: From $566
    12

    Sa

  • JAX–SGU, 09/13/26 – 09/20/26: From $609
    13

    Su

  • JAX–SGU, 09/14/26 – 09/21/26: From $549
    14

    Mo

  • JAX–SGU, 09/15/26 – 09/22/26: From $487
    15

    Tu

  • JAX–SGU, 09/16/26 – 09/23/26: From $746
    16

    We

  • JAX–SGU, 09/17/26 – 09/24/26: From $698
    17

    Th

  • JAX–SGU, 09/18/26 – 09/25/26: From $726
    18

    Fr

  • JAX–SGU, 09/19/26 – 09/26/26: From $487
    19

    Sa

  • JAX–SGU, 09/20/26 – 09/27/26: From $872
    20

    Su

  • JAX–SGU, 09/21/26 – 09/28/26: From $668
    21

    Mo

  • JAX–SGU, 09/22/26 – 09/29/26: From $487
    22

    Tu

  • JAX–SGU, 09/23/26 – 09/30/26: From $443
    23

    We

  • JAX–SGU, 09/24/26 – 10/01/26: From $757
    24

    Th

  • JAX–SGU, 09/25/26 – 10/02/26: From $574
    25

    Fr

  • JAX–SGU, 09/26/26 – 10/03/26: From $468
    26

    Sa

  • JAX–SGU, 09/27/26 – 10/04/26: From $1,247
    27

    Su

  • JAX–SGU, 09/28/26 – 10/05/26: From $633
    28

    Mo

  • JAX–SGU, 09/29/26 – 10/06/26: From $389
    29

    Tu

  • JAX–SGU, 09/30/26 – 10/07/26: From $597
    30

    We

  • JAX–SGU, 10/01/26 – 10/08/26: From $879
    01

    Th

    OCT

  • JAX–SGU, 10/02/26 – 10/09/26: From $768
    02

    Fr

  • JAX–SGU, 10/03/26 – 10/10/26: From $482
    03

    Sa

  • JAX–SGU, 10/04/26 – 10/11/26: From $993
    04

    Su

  • JAX–SGU, 10/05/26 – 10/12/26: From $753
    05

    Mo

  • JAX–SGU, 10/06/26 – 10/13/26: From $403
    06

    Tu

  • JAX–SGU, 10/07/26 – 10/14/26: From $672
    07

    We

  • JAX–SGU: cmp-view-offers-disclaimer. Find Offers
    08

    Th

  • JAX–SGU: cmp-view-offers-disclaimer. Find Offers
    09

    Fr

  • JAX–SGU: cmp-view-offers-disclaimer. Find Offers
    10

    Sa

    • range$389-$1,247

    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 Jacksonville to St George flights

    $
    keyboard_arrow_down

    Jacksonville (JAX)to

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

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 5 hours ago

    Jacksonville (JAX)to

    St George (SGU)
    12/05/26 - 12/12/26

    Round trip

    Economy

    from
    $354Fare subject to changes
    Updated: 5 hours ago

    Jacksonville (JAX)to

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

    Round trip

    Economy

    from
    $354Fare subject to changes
    Updated: 5 hours ago

    Jacksonville (JAX)to

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

    Round trip

    Economy

    from
    $354Fare subject to changes
    Updated: 5 hours ago

    Jacksonville (JAX)to

    St George (SGU)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $354Fare subject to changes
    Updated: 5 hours ago

    Jacksonville (JAX)to

    St George (SGU)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $354Fare subject to changes
    Updated: 5 hours ago

    Jacksonville (JAX)to

    St George (SGU)
    11/14/26 - 11/21/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 5 hours ago

    Jacksonville (JAX)to

    St George (SGU)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $364Fare subject to changes
    Updated: 5 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 Jacksonville to St George

    Looking for lower fares on your trip from Jacksonville 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

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    American Airlines flights from Jacksonville to St George