Southwest® flights from Austin to Louisville from $174

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Low fares from Austin to Louisville

$

Austin (AUS)to

Louisville (SDF)
Depart: 12/02/2026

One-way

Basic

From
$174
Seen: 16 hrs ago

Austin (AUS)to

Louisville (SDF)
Depart: 12/30/2026

One-way

Basic

From
$174
Seen: 19 hrs ago

Austin (AUS)to

Louisville (SDF)
Depart: 02/02/2027

One-way

Basic

From
$174
Seen: 22 hrs ago

Austin (AUS)to

Louisville (SDF)
Depart: 12/01/2026

One-way

Basic

From
$174
Seen: 13 hrs ago

Austin (AUS)to

Louisville (SDF)
Depart: 12/05/2026

One-way

Basic

From
$174
Seen: 20 hrs ago

Austin (AUS)to

Louisville (SDF)
Depart: 12/12/2026

One-way

Basic

From
$174
Seen: 21 hrs ago

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Explore flights from Austin to Louisville

Nov 2026
From$264*
Seen: 15 hrs ago
One Way/Basic
Dec 2026
From$174*
Seen: 13 hrs ago
One Way/Basic
Jan 2027
From$189*
Seen: 22 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $174
cmp-daily-histogram-bars-legend-max-price-aria-label $524
Displaying fares for November-2026
  • AUS–SDF, 11/09/2026: From $524
    09

    Mon

    NOV

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

    Tue

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

    Wed

  • AUS–SDF, 11/12/2026: From $524
    12

    Thu

  • AUS–SDF, 11/13/2026: From $524
    13

    Fri

  • AUS–SDF, 11/14/2026: From $524
    14

    Sat

  • AUS–SDF: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • AUS–SDF, 11/16/2026: From $419
    16

    Mon

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

    Tue

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

    Wed

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

    Thu

  • AUS–SDF, 11/20/2026: From $419
    20

    Fri

  • AUS–SDF, 11/21/2026: From $419
    21

    Sat

  • AUS–SDF, 11/22/2026: From $274
    22

    Sun

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

    Mon

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

    Tue

  • AUS–SDF, 11/25/2026: From $274
    25

    Wed

  • AUS–SDF, 11/26/2026: From $274
    26

    Thu

  • AUS–SDF, 11/27/2026: From $274
    27

    Fri

  • AUS–SDF, 11/28/2026: From $351
    28

    Sat

  • AUS–SDF, 11/29/2026: From $388
    29

    Sun

  • AUS–SDF, 11/30/2026: From $264
    30

    Mon

  • AUS–SDF, 12/01/2026: From $174
    01

    Tue

    DEC

  • AUS–SDF, 12/02/2026: From $174
    02

    Wed

  • AUS–SDF, 12/03/2026: From $189
    03

    Thu

  • AUS–SDF, 12/04/2026: From $199
    04

    Fri

  • AUS–SDF, 12/05/2026: From $174
    05

    Sat

  • AUS–SDF, 12/06/2026: From $234
    06

    Sun

  • AUS–SDF, 12/07/2026: From $189
    07

    Mon

  • AUS–SDF: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

    • Range$174-$524

    *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:
    Austin-Bergstrom International Airport
    Arriving at:
    Louisville International Airport
    Average flight time:
    2 hours 15 minutes
    Distance:
    876 miles

    Questions we hear the most

    The average flight time from Austin to Louisville is 2 hours 15 minutes.
    There are 151 weekly flights from Austin to Louisville on Southwest Airlines.
    Yes, Southwest flies nonstop from Austin to Louisville once per day from Monday through Friday.
    To find the lowest fares by day and time to fly Austin 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 Austin 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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