American Airlines flights from Jacksonville to Key West

Recent searches for flights from Jacksonville to Key West

Sep 2026
From$442*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$377*
Updated: 1 hour ago
Round tripIEconomy
Nov 2026
From$377*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $397
cmp-daily-histogram-bars-legend-max-price-aria-label $917
Displaying fares for September-2026
  • JAX–EYW, 09/14/26 – 09/21/26: From $766
    14

    Mo

    SEP

  • JAX–EYW, 09/15/26 – 09/22/26: From $467
    15

    Tu

  • JAX–EYW, 09/16/26 – 09/23/26: From $467
    16

    We

  • JAX–EYW, 09/17/26 – 09/24/26: From $583
    17

    Th

  • JAX–EYW, 09/18/26 – 09/25/26: From $583
    18

    Fr

  • JAX–EYW, 09/19/26 – 09/26/26: From $491
    19

    Sa

  • JAX–EYW, 09/20/26 – 09/27/26: From $917
    20

    Su

  • JAX–EYW, 09/21/26 – 09/28/26: From $766
    21

    Mo

  • JAX–EYW, 09/22/26 – 09/29/26: From $467
    22

    Tu

  • JAX–EYW, 09/23/26 – 09/30/26: From $467
    23

    We

  • JAX–EYW, 09/24/26 – 10/01/26: From $597
    24

    Th

  • JAX–EYW, 09/25/26 – 10/02/26: From $530
    25

    Fr

  • JAX–EYW, 09/26/26 – 10/03/26: From $467
    26

    Sa

  • JAX–EYW, 09/27/26 – 10/04/26: From $530
    27

    Su

  • JAX–EYW, 09/28/26 – 10/05/26: From $447
    28

    Mo

  • JAX–EYW, 09/29/26 – 10/06/26: From $442
    29

    Tu

  • JAX–EYW, 09/30/26 – 10/07/26: From $442
    30

    We

  • JAX–EYW, 10/01/26 – 10/08/26: From $686
    01

    Th

    OCT

  • JAX–EYW, 10/02/26 – 10/09/26: From $447
    02

    Fr

  • JAX–EYW, 10/03/26 – 10/10/26: From $442
    03

    Sa

  • JAX–EYW, 10/04/26 – 10/11/26: From $626
    04

    Su

  • JAX–EYW, 10/05/26 – 10/12/26: From $837
    05

    Mo

  • JAX–EYW, 10/06/26 – 10/13/26: From $466
    06

    Tu

  • JAX–EYW, 10/07/26 – 10/14/26: From $397
    07

    We

  • JAX–EYW, 10/08/26 – 10/15/26: From $616
    08

    Th

  • JAX–EYW, 10/09/26 – 10/16/26: From $557
    09

    Fr

  • JAX–EYW, 10/10/26 – 10/17/26: From $432
    10

    Sa

  • JAX–EYW, 10/11/26 – 10/18/26: From $500
    11

    Su

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

    Mo

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

    Tu

    • range$397-$917

    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 Key West flights

    $
    keyboard_arrow_down

    Jacksonville (JAX)to

    Key West (EYW)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $377Fare subject to changes
    Updated: 1 hour ago

    Jacksonville (JAX)to

    Key West (EYW)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $377Fare subject to changes
    Updated: 1 hour ago

    Jacksonville (JAX)to

    Key West (EYW)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $377Fare subject to changes
    Updated: 1 hour ago

    Jacksonville (JAX)to

    Key West (EYW)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $377Fare subject to changes
    Updated: 1 hour ago

    Jacksonville (JAX)to

    Key West (EYW)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $377Fare subject to changes
    Updated: 1 hour ago

    Jacksonville (JAX)to

    Key West (EYW)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $377Fare subject to changes
    Updated: 1 hour ago

    Jacksonville (JAX)to

    Key West (EYW)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $377Fare subject to changes
    Updated: 1 hour ago

    Jacksonville (JAX)to

    Key West (EYW)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $377Fare subject to changes
    Updated: 1 hour 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 Key West

    Looking for lower fares on your trip from Jacksonville to Key West? 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 Key West