Southwest® flights from Louisville to Jacksonville from $135

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Low fares from Louisville to Jacksonville

$

Louisville (SDF)to

Jacksonville (JAX)
Depart: 12/16/2026

One-way

Basic

From
$135
Seen: 9 hrs ago

Louisville (SDF)to

Jacksonville (JAX)
Depart: 11/18/2026

One-way

Basic

From
$135
Seen: 15 hrs ago

Louisville (SDF)to

Jacksonville (JAX)
Depart: 12/12/2026

One-way

Basic

From
$135
Seen: 18 hrs ago

Louisville (SDF)to

Jacksonville (JAX)
Depart: 11/09/2026

One-way

Basic

From
$135
Seen: 7 hrs ago

Louisville (SDF)to

Jacksonville (JAX)
Depart: 11/23/2026

One-way

Basic

From
$135
Seen: 8 hrs ago

Louisville (SDF)to

Jacksonville (JAX)
Depart: 12/21/2026

One-way

Basic

From
$135
Seen: 9 hrs ago

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Explore flights from Louisville to Jacksonville

Oct 2026
From$315*
Seen: 6 hrs ago
One Way/Basic
Nov 2026
From$135*
Seen: 8 hrs ago
One Way/Basic
Dec 2026
From$135*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $135
cmp-daily-histogram-bars-legend-max-price-aria-label $366
Displaying fares for October-2026
  • SDF–JAX, 10/23/2026: From $366
    23

    Fri

    OCT

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

    Sat

  • SDF–JAX, 10/25/2026: From $361
    25

    Sun

  • SDF–JAX, 10/26/2026: From $361
    26

    Mon

  • SDF–JAX, 10/27/2026: From $315
    27

    Tue

  • SDF–JAX, 10/28/2026: From $315
    28

    Wed

  • SDF–JAX, 10/29/2026: From $354
    29

    Thu

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    30

    Fri

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

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

    Sun

    NOV

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    02

    Mon

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    03

    Tue

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    04

    Wed

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    05

    Thu

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    06

    Fri

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    07

    Sat

  • SDF–JAX, 11/08/2026: From $259
    08

    Sun

  • SDF–JAX, 11/09/2026: From $135
    09

    Mon

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    10

    Tue

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

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

    Thu

  • SDF–JAX, 11/13/2026: From $145
    13

    Fri

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

    Sat

  • SDF–JAX, 11/15/2026: From $145
    15

    Sun

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    16

    Mon

  • SDF–JAX: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • SDF–JAX, 11/18/2026: From $135
    18

    Wed

  • SDF–JAX, 11/19/2026: From $219
    19

    Thu

  • SDF–JAX, 11/20/2026: From $180
    20

    Fri

  • SDF–JAX, 11/21/2026: From $140
    21

    Sat

  • SDF–JAX, 11/22/2026: From $145
    22

    Sun

    • Range$135-$366

    *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

    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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