Southwest® flights from Jacksonville to Louisville from $135

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Low fares from Jacksonville to Louisville

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Jacksonville (JAX)to

Louisville (SDF)
Depart: 11/11/2026

One-way

Basic

From
$135
Seen: 18 hrs ago

Jacksonville (JAX)to

Louisville (SDF)
Depart: 11/12/2026

One-way

Basic

From
$135
Seen: 19 hrs ago

Jacksonville (JAX)to

Louisville (SDF)
Depart: 11/23/2026

One-way

Basic

From
$135
Seen: 11 hrs ago

Jacksonville (JAX)to

Louisville (SDF)
Depart: 12/17/2026

One-way

Basic

From
$135
Seen: 7 hrs ago

Jacksonville (JAX)to

Louisville (SDF)
Depart: 11/26/2026

One-way

Basic

From
$135
Seen: 5 hrs ago

Jacksonville (JAX)to

Louisville (SDF)
Depart: 11/21/2026

One-way

Basic

From
$135
Seen: 3 hrs ago

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Explore flights from Jacksonville to Louisville

Oct 2026
From$315*
Seen: 10 hrs ago
One Way/Basic
Nov 2026
From$135*
Seen: 18 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 $361
Displaying fares for October-2026
  • JAX–SDF: cmp-view-offers-disclaimer. Find Offers
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    OCT

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  • JAX–SDF, 10/24/2026: From $320
    24

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    Sun

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

    Mon

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

    Tue

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

    Wed

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

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  • JAX–SDF, 10/30/2026: From $354
    30

    Fri

  • JAX–SDF, 10/31/2026: From $315
    31

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    NOV

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    09

    Mon

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    10

    Tue

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

    Wed

  • JAX–SDF, 11/12/2026: From $135
    12

    Thu

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    13

    Fri

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

    Sat

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

    Sun

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    16

    Mon

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

    Tue

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    18

    Wed

  • JAX–SDF, 11/19/2026: From $209
    19

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  • JAX–SDF, 11/20/2026: From $172
    20

    Fri

    • Range$135-$361

    *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:
    Jacksonville International Airport
    Arriving at:
    Louisville International Airport
    Distance:
    578 miles

    Questions we hear the most

    There are 74 weekly flights from Jacksonville to Louisville on Southwest Airlines.
    To find the lowest fares by day and time to fly Jacksonville to Louisville with Southwest, check out our Low Fare Calendar.
    You can rent a car at Louisville International Airport book yours with your flight.
    Yes! Flights from Jacksonville to Louisville—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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