American Airlines flights from Jacksonville to St. John’s, Antigua

Recent searches for flights from Jacksonville to St. John’s, Antigua

Aug 2026
From$1,189*
Updated: 6 hours ago
Round tripIEconomy
Sep 2026
From$814*
Updated: 6 hours ago
Round tripIEconomy
Oct 2026
From$754*
Updated: 6 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $814
cmp-daily-histogram-bars-legend-max-price-aria-label $1.4K
Displaying fares for August-2026
  • JAX–ANU, 08/23/26 – 08/30/26: From $1,348
    23

    Su

    AUG

  • JAX–ANU, 08/24/26 – 08/31/26: From $1,189
    24

    Mo

  • JAX–ANU, 08/25/26 – 09/01/26: From $1,194
    25

    Tu

  • JAX–ANU, 08/26/26 – 09/02/26: From $1,199
    26

    We

  • JAX–ANU, 08/27/26 – 09/03/26: From $1,234
    27

    Th

  • JAX–ANU, 08/28/26 – 09/04/26: From $1,224
    28

    Fr

  • JAX–ANU, 08/29/26 – 09/05/26: From $1,224
    29

    Sa

  • JAX–ANU, 08/30/26 – 09/06/26: From $1,398
    30

    Su

  • JAX–ANU, 08/31/26 – 09/07/26: From $1,239
    31

    Mo

  • JAX–ANU, 09/01/26 – 09/08/26: From $1,039
    01

    Tu

    SEP

  • JAX–ANU, 09/02/26 – 09/09/26: From $1,039
    02

    We

  • JAX–ANU, 09/03/26 – 09/10/26: From $1,139
    03

    Th

  • JAX–ANU, 09/04/26 – 09/11/26: From $1,174
    04

    Fr

  • JAX–ANU, 09/05/26 – 09/12/26: From $1,004
    05

    Sa

  • JAX–ANU, 09/06/26 – 09/13/26: From $974
    06

    Su

  • JAX–ANU, 09/07/26 – 09/14/26: From $964
    07

    Mo

  • JAX–ANU, 09/08/26 – 09/15/26: From $924
    08

    Tu

  • JAX–ANU, 09/09/26 – 09/16/26: From $929
    09

    We

  • JAX–ANU, 09/10/26 – 09/17/26: From $969
    10

    Th

  • JAX–ANU, 09/11/26 – 09/18/26: From $1,059
    11

    Fr

  • JAX–ANU, 09/12/26 – 09/19/26: From $1,004
    12

    Sa

  • JAX–ANU, 09/13/26 – 09/20/26: From $974
    13

    Su

  • JAX–ANU, 09/14/26 – 09/21/26: From $969
    14

    Mo

  • JAX–ANU, 09/15/26 – 09/22/26: From $929
    15

    Tu

  • JAX–ANU, 09/16/26 – 09/23/26: From $1,114
    16

    We

  • JAX–ANU, 09/17/26 – 09/24/26: From $889
    17

    Th

  • JAX–ANU, 09/18/26 – 09/25/26: From $924
    18

    Fr

  • JAX–ANU, 09/19/26 – 09/26/26: From $924
    19

    Sa

  • JAX–ANU, 09/20/26 – 09/27/26: From $899
    20

    Su

  • JAX–ANU, 09/21/26 – 09/28/26: From $859
    21

    Mo

  • JAX–ANU, 09/22/26 – 09/29/26: From $814
    22

    Tu

    • range$814-$1,398

    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. John’s, Antigua flights

    $
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    Jacksonville (JAX)to

    St. John’s, Antigua (ANU)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $754Fare subject to changes
    Updated: 6 hours ago

    Jacksonville (JAX)to

    St. John’s, Antigua (ANU)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $754Fare subject to changes
    Updated: 6 hours ago

    Jacksonville (JAX)to

    St. John’s, Antigua (ANU)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $754Fare subject to changes
    Updated: 6 hours ago

    Jacksonville (JAX)to

    St. John’s, Antigua (ANU)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $754Fare subject to changes
    Updated: 6 hours ago

    Jacksonville (JAX)to

    St. John’s, Antigua (ANU)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $754Fare subject to changes
    Updated: 6 hours ago

    Jacksonville (JAX)to

    St. John’s, Antigua (ANU)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $754Fare subject to changes
    Updated: 6 hours ago

    Jacksonville (JAX)to

    St. John’s, Antigua (ANU)
    12/15/26 - 12/22/26

    Round trip

    Economy

    from
    $754Fare subject to changes
    Updated: 6 hours ago

    Jacksonville (JAX)to

    St. John’s, Antigua (ANU)
    02/01/27 - 02/04/27

    Round trip

    Economy

    from
    $754Fare 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. John’s, Antigua

    Looking for lower fares on your trip from Jacksonville to St. John’s, Antigua? 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 Jacksonville to St. John’s, Antigua