American Airlines flights from Jacksonville to San Juan

Recent searches for flights from Jacksonville to San Juan

Aug 2026
From$256*
Updated: 2 hours ago
Round tripIEconomy
Sep 2026
From$242*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$242*
Updated: 2 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $246
cmp-daily-histogram-bars-legend-max-price-aria-label $712
Displaying fares for August-2026
  • JAX–SJU, 08/16/26 – 08/23/26: From $630
    16

    Su

    AUG

  • JAX–SJU, 08/17/26 – 08/24/26: From $502
    17

    Mo

  • JAX–SJU, 08/18/26 – 08/25/26: From $400
    18

    Tu

  • JAX–SJU, 08/19/26 – 09/02/26: From $347
    19

    We

  • JAX–SJU, 08/20/26 – 09/01/26: From $466
    20

    Th

  • JAX–SJU, 08/21/26 – 09/02/26: From $342
    21

    Fr

  • JAX–SJU, 08/22/26 – 08/29/26: From $314
    22

    Sa

  • JAX–SJU, 08/23/26 – 08/30/26: From $460
    23

    Su

  • JAX–SJU, 08/24/26 – 08/31/26: From $460
    24

    Mo

  • JAX–SJU, 08/25/26 – 09/01/26: From $314
    25

    Tu

  • JAX–SJU, 08/26/26 – 09/02/26: From $319
    26

    We

  • JAX–SJU, 08/27/26 – 09/03/26: From $314
    27

    Th

  • JAX–SJU, 08/28/26 – 09/04/26: From $314
    28

    Fr

  • JAX–SJU, 08/29/26 – 09/05/26: From $256
    29

    Sa

  • JAX–SJU, 08/30/26 – 09/06/26: From $402
    30

    Su

  • JAX–SJU, 08/31/26 – 09/04/26: From $256
    31

    Mo

  • JAX–SJU, 09/01/26 – 09/08/26: From $511
    01

    Tu

    SEP

  • JAX–SJU, 09/02/26 – 09/09/26: From $463
    02

    We

  • JAX–SJU, 09/03/26 – 09/10/26: From $712
    03

    Th

  • JAX–SJU, 09/04/26 – 09/11/26: From $524
    04

    Fr

  • JAX–SJU, 09/05/26 – 09/12/26: From $318
    05

    Sa

  • JAX–SJU, 09/06/26 – 09/13/26: From $392
    06

    Su

  • JAX–SJU, 09/07/26 – 09/14/26: From $488
    07

    Mo

  • JAX–SJU, 09/08/26 – 09/15/26: From $451
    08

    Tu

  • JAX–SJU, 09/09/26 – 09/16/26: From $397
    09

    We

  • JAX–SJU, 09/10/26 – 09/17/26: From $283
    10

    Th

  • JAX–SJU, 09/11/26 – 09/18/26: From $246
    11

    Fr

  • JAX–SJU: cmp-view-offers-disclaimer. Find Offers
    12

    Sa

  • JAX–SJU: cmp-view-offers-disclaimer. Find Offers
    13

    Su

  • JAX–SJU: cmp-view-offers-disclaimer. Find Offers
    14

    Mo

  • JAX–SJU, 09/15/26 – 09/22/26: From $384
    15

    Tu

    • range$246-$712

    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 San Juan flights

    $
    keyboard_arrow_down

    Jacksonville (JAX)to

    San Juan (SJU)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $242Fare subject to changes
    Updated: 2 hours ago

    Jacksonville (JAX)to

    San Juan (SJU)
    10/01/26 - 10/08/26

    Round trip

    Economy

    from
    $242Fare subject to changes
    Updated: 2 hours ago

    Jacksonville (JAX)to

    San Juan (SJU)
    09/11/26 - 09/18/26

    Round trip

    Economy

    from
    $246Fare subject to changes
    Updated: 2 hours ago

    Jacksonville (JAX)to

    San Juan (SJU)
    09/30/26 - 10/07/26

    Round trip

    Economy

    from
    $247Fare subject to changes
    Updated: 2 hours ago

    Jacksonville (JAX)to

    San Juan (SJU)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $248Fare subject to changes
    Updated: 2 hours ago

    Jacksonville (JAX)to

    San Juan (SJU)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $248Fare subject to changes
    Updated: 2 hours ago

    Jacksonville (JAX)to

    San Juan (SJU)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $248Fare subject to changes
    Updated: 2 hours ago

    Jacksonville (JAX)to

    San Juan (SJU)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $248Fare subject to changes
    Updated: 2 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 San Juan

    Looking for lower fares on your trip from Jacksonville to San Juan? 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 San Juan