Southwest® flights from Louisville to Jacksonville from $178

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Low fares from Louisville to Jacksonville

$

Louisville (SDF)to

Jacksonville (JAX)
Depart: 11/19/2026

One-way

Basic

From
$178
Seen: 7 hrs ago

Louisville (SDF)to

Jacksonville (JAX)
Depart: 10/07/2026

One-way

Basic

From
$178
Seen: 9 hrs ago

Louisville (SDF)to

Jacksonville (JAX)
Depart: 12/03/2026

One-way

Basic

From
$178
Seen: 8 hrs ago

Louisville (SDF)to

Jacksonville (JAX)
Depart: 12/04/2026

One-way

Basic

From
$187
Seen: 1 hour ago

Louisville (SDF)to

Jacksonville (JAX)
Depart: 10/03/2026

One-way

Basic

From
$187
Seen: 6 hrs ago

Louisville (SDF)to

Jacksonville (JAX)
Depart: 10/23/2026

One-way

Basic

From
$187
Seen: 9 hrs ago

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Explore flights from Louisville to Jacksonville

Sep 2026
From$295*
Seen: 14 hrs ago
One Way/Basic
Oct 2026
From$178*
Seen: 9 hrs ago
One Way/Basic
Nov 2026
From$178*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $178
cmp-daily-histogram-bars-legend-max-price-aria-label $400
Displaying fares for September-2026
  • SDF–JAX, 09/10/2026: From $341
    10

    Thu

    SEP

  • SDF–JAX, 09/11/2026: From $341
    11

    Fri

  • SDF–JAX, 09/12/2026: From $295
    12

    Sat

  • SDF–JAX, 09/13/2026: From $341
    13

    Sun

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

    Mon

  • SDF–JAX, 09/15/2026: From $295
    15

    Tue

  • SDF–JAX, 09/16/2026: From $308
    16

    Wed

  • SDF–JAX, 09/17/2026: From $334
    17

    Thu

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    18

    Fri

  • SDF–JAX, 09/19/2026: From $295
    19

    Sat

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    25

    Fri

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    26

    Sat

  • SDF–JAX, 09/27/2026: From $400
    27

    Sun

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    28

    Mon

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    29

    Tue

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    01

    Thu

    OCT

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    02

    Fri

  • SDF–JAX, 10/03/2026: From $187
    03

    Sat

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    04

    Sun

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    05

    Mon

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • SDF–JAX, 10/07/2026: From $178
    07

    Wed

  • SDF–JAX, 10/08/2026: From $192
    08

    Thu

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

    Fri

    • Range$178-$400

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Louisville International Airport
    Arriving at:
    Jacksonville International Airport
    Distance:
    578 miles

    Route Information

    79† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 79 weekly flights from Louisville to Jacksonville on Southwest Airlines.
    To find the lowest fares by day and time to fly Louisville to Jacksonville with Southwest, check out our Low Fare Calendar.
    You can rent a car at Jacksonville International Airport book yours with your flight.
    Yes! Flights from Louisville to Jacksonville—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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