American Airlines flights from San Diego to Jacksonville

Recent searches for flights from San Diego to Jacksonville

Aug 2026
From$320*
Updated: 14 hours ago
Round tripIEconomy
Sep 2026
From$320*
Updated: 11 hours ago
Round tripIEconomy
Oct 2026
From$349*
Updated: 11 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $320
cmp-daily-histogram-bars-legend-max-price-aria-label $757
Displaying fares for August-2026
  • SAN–JAX: cmp-view-offers-disclaimer. Find Offers
    05

    We

    AUG

  • SAN–JAX, 08/06/26 – 08/13/26: From $757
    06

    Th

  • SAN–JAX, 08/07/26 – 08/14/26: From $757
    07

    Fr

  • SAN–JAX, 08/08/26 – 08/15/26: From $631
    08

    Sa

  • SAN–JAX, 08/09/26 – 08/16/26: From $757
    09

    Su

  • SAN–JAX, 08/10/26 – 08/17/26: From $757
    10

    Mo

  • SAN–JAX, 08/11/26 – 08/18/26: From $631
    11

    Tu

  • SAN–JAX, 08/12/26 – 08/19/26: From $402
    12

    We

  • SAN–JAX, 08/13/26 – 08/20/26: From $707
    13

    Th

  • SAN–JAX, 08/14/26 – 08/21/26: From $707
    14

    Fr

  • SAN–JAX, 08/15/26 – 08/22/26: From $540
    15

    Sa

  • SAN–JAX, 08/16/26 – 08/23/26: From $707
    16

    Su

  • SAN–JAX, 08/17/26 – 08/24/26: From $668
    17

    Mo

  • SAN–JAX, 08/18/26 – 08/25/26: From $490
    18

    Tu

  • SAN–JAX, 08/19/26 – 08/26/26: From $349
    19

    We

  • SAN–JAX, 08/20/26 – 08/27/26: From $464
    20

    Th

  • SAN–JAX, 08/21/26 – 08/28/26: From $529
    21

    Fr

  • SAN–JAX, 08/22/26 – 08/29/26: From $349
    22

    Sa

  • SAN–JAX, 08/23/26 – 08/30/26: From $579
    23

    Su

  • SAN–JAX, 08/24/26 – 08/31/26: From $464
    24

    Mo

  • SAN–JAX, 08/25/26 – 09/01/26: From $349
    25

    Tu

  • SAN–JAX, 08/26/26 – 09/02/26: From $349
    26

    We

  • SAN–JAX, 08/27/26 – 09/03/26: From $404
    27

    Th

  • SAN–JAX, 08/28/26 – 09/04/26: From $479
    28

    Fr

  • SAN–JAX, 08/29/26 – 09/05/26: From $320
    29

    Sa

  • SAN–JAX, 08/30/26 – 09/06/26: From $435
    30

    Su

  • SAN–JAX, 08/31/26 – 09/07/26: From $404
    31

    Mo

  • SAN–JAX, 09/01/26 – 09/08/26: From $349
    01

    Tu

    SEP

  • SAN–JAX: cmp-view-offers-disclaimer. Find Offers
    02

    We

  • SAN–JAX: cmp-view-offers-disclaimer. Find Offers
    03

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  • SAN–JAX: cmp-view-offers-disclaimer. Find Offers
    04

    Fr

    • range$320-$757

    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 San Diego to Jacksonville flights

    $
    keyboard_arrow_down

    San Diego (SAN)to

    Jacksonville (JAX)
    08/29/26 - 09/05/26

    Round trip

    Economy

    from
    $320Fare subject to changes
    Updated: 14 hours ago

    San Diego (SAN)to

    Jacksonville (JAX)
    09/05/26 - 09/12/26

    Round trip

    Economy

    from
    $320Fare subject to changes
    Updated: 11 hours ago

    San Diego (SAN)to

    Jacksonville (JAX)
    08/22/26 - 08/29/26

    Round trip

    Economy

    from
    $349Fare subject to changes
    Updated: 14 hours ago

    San Diego (SAN)to

    Jacksonville (JAX)
    08/25/26 - 09/01/26

    Round trip

    Economy

    from
    $349Fare subject to changes
    Updated: 14 hours ago

    San Diego (SAN)to

    Jacksonville (JAX)
    08/19/26 - 08/26/26

    Round trip

    Economy

    from
    $349Fare subject to changes
    Updated: 14 hours ago

    San Diego (SAN)to

    Jacksonville (JAX)
    08/26/26 - 09/02/26

    Round trip

    Economy

    from
    $349Fare subject to changes
    Updated: 14 hours ago

    San Diego (SAN)to

    Jacksonville (JAX)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $349Fare subject to changes
    Updated: 11 hours ago

    San Diego (SAN)to

    Jacksonville (JAX)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $349Fare subject to changes
    Updated: 11 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 San Diego to Jacksonville

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