Southwest® flights from Atlanta to Louisville from $64

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Low fares from Atlanta to Louisville

$

Atlanta (ATL)to

Louisville (SDF)
Depart: 12/03/2026

One-way

Basic

From
$64
Seen: 11 hrs ago

Atlanta (ATL)to

Louisville (SDF)
Depart: 12/09/2026

One-way

Basic

From
$64
Seen: 14 hrs ago

Atlanta (ATL)to

Louisville (SDF)
Depart: 11/18/2026

One-way

Basic

From
$64
Seen: 11 hrs ago

Atlanta (ATL)to

Louisville (SDF)
Depart: 11/14/2026

One-way

Basic

From
$64
Seen: 39 minutes ago

Atlanta (ATL)to

Louisville (SDF)
Depart: 10/27/2026

One-way

Basic

From
$64
Seen: 17 hrs ago

Atlanta (ATL)to

Louisville (SDF)
Depart: 11/07/2026

One-way

Basic

From
$64
Seen: 12 hrs ago

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Explore flights from Atlanta to Louisville

Oct 2026
From$64*
Seen: 17 hrs ago
One Way/Basic
Nov 2026
From$64*
Seen: 11 hrs ago
One Way/Basic
Dec 2026
From$64*
Seen: 14 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $64
cmp-daily-histogram-bars-legend-max-price-aria-label $310
Displaying fares for October-2026
  • ATL–SDF, 10/02/2026: From $310
    02

    Fri

    OCT

  • ATL–SDF, 10/03/2026: From $310
    03

    Sat

  • ATL–SDF, 10/04/2026: From $310
    04

    Sun

  • ATL–SDF, 10/05/2026: From $310
    05

    Mon

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

    Tue

  • ATL–SDF, 10/07/2026: From $310
    07

    Wed

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    08

    Thu

  • ATL–SDF, 10/09/2026: From $280
    09

    Fri

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

    Sat

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

    Sun

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

    Mon

  • ATL–SDF: cmp-view-offers-disclaimer. Find Offers
    13

    Tue

  • ATL–SDF, 10/14/2026: From $280
    14

    Wed

  • ATL–SDF, 10/15/2026: From $250
    15

    Thu

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

    Fri

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

    Sat

  • ATL–SDF, 10/18/2026: From $250
    18

    Sun

  • ATL–SDF: cmp-view-offers-disclaimer. Find Offers
    19

    Mon

  • ATL–SDF, 10/20/2026: From $250
    20

    Tue

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

    Wed

  • ATL–SDF, 10/22/2026: From $69
    22

    Thu

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

    Fri

  • ATL–SDF, 10/24/2026: From $64
    24

    Sat

  • ATL–SDF, 10/25/2026: From $210
    25

    Sun

  • ATL–SDF, 10/26/2026: From $69
    26

    Mon

  • ATL–SDF, 10/27/2026: From $64
    27

    Tue

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

    Wed

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

    Thu

  • ATL–SDF, 10/30/2026: From $177
    30

    Fri

  • ATL–SDF, 10/31/2026: From $190
    31

    Sat

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

    Sun

    NOV

    • Range$64-$310

    *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:
    Hartsfield-Jackson Atlanta International Airport
    Arriving at:
    Louisville International Airport
    Distance:
    321 miles

    Route Information

    112† 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 112 weekly flights from Atlanta to Louisville on Southwest Airlines.
    To find the lowest fares by day and time to fly Atlanta 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 Atlanta 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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