Southwest® flights from Atlanta to Louisville from $168

Promo Code

Low fares from Atlanta to Louisville

$

Atlanta (ATL)to

Louisville (SDF)
Depart: 08/31/2026

One-way

Basic

From
$168
Seen: 13 hrs ago

Atlanta (ATL)to

Louisville (SDF)
Depart: 08/22/2026

One-way

Basic

From
$168
Seen: 3 hrs ago

Atlanta (ATL)to

Louisville (SDF)
Depart: 09/26/2026

One-way

Basic

From
$168
Seen: 29 minutes ago

Atlanta (ATL)to

Louisville (SDF)
Depart: 08/26/2026

One-way

Basic

From
$168
Seen: 22 hrs ago

Atlanta (ATL)to

Louisville (SDF)
Depart: 08/24/2026

One-way

Basic

From
$168
Seen: 14 hrs ago

Atlanta (ATL)to

Louisville (SDF)
Depart: 08/29/2026

One-way

Basic

From
$168
Seen: 9 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Atlanta to Louisville

Aug 2026
From$168*
Seen: 13 hrs ago
One Way/Basic
Sep 2026
From$168*
Seen: 29 minutes ago
One Way/Basic
Oct 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $168
cmp-daily-histogram-bars-legend-max-price-aria-label $375
Displaying fares for August-2026
  • ATL–SDF, 08/02/2026: From $375
    02

    Sun

    AUG

  • ATL–SDF: cmp-view-offers-disclaimer. Find Offers
    03

    Mon

  • ATL–SDF, 08/04/2026: From $300
    04

    Tue

  • ATL–SDF, 08/05/2026: From $300
    05

    Wed

  • ATL–SDF, 08/06/2026: From $300
    06

    Thu

  • ATL–SDF, 08/07/2026: From $300
    07

    Fri

  • ATL–SDF, 08/08/2026: From $255
    08

    Sat

  • ATL–SDF, 08/09/2026: From $255
    09

    Sun

  • ATL–SDF, 08/10/2026: From $255
    10

    Mon

  • ATL–SDF, 08/11/2026: From $255
    11

    Tue

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

    Wed

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

    Thu

  • ATL–SDF, 08/14/2026: From $255
    14

    Fri

  • ATL–SDF, 08/15/2026: From $225
    15

    Sat

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

    Sun

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

    Mon

  • ATL–SDF, 08/18/2026: From $225
    18

    Tue

  • ATL–SDF, 08/19/2026: From $225
    19

    Wed

  • ATL–SDF, 08/20/2026: From $225
    20

    Thu

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

    Fri

  • ATL–SDF, 08/22/2026: From $168
    22

    Sat

  • ATL–SDF, 08/23/2026: From $195
    23

    Sun

  • ATL–SDF, 08/24/2026: From $168
    24

    Mon

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

    Tue

  • ATL–SDF, 08/26/2026: From $168
    26

    Wed

  • ATL–SDF: cmp-view-offers-disclaimer. Find Offers
    27

    Thu

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

    Fri

  • ATL–SDF, 08/29/2026: From $168
    29

    Sat

  • ATL–SDF, 08/30/2026: From $195
    30

    Sun

  • ATL–SDF, 08/31/2026: From $168
    31

    Mon

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

    Tue

    SEP

    • Range$168-$375

    *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.

    Explore Flights from Other Popular Origins

    Popular Flights from Atlanta