Southwest® flights from Louisville to Austin from $179

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Low fares from Louisville to Austin

$

Louisville (SDF)to

Austin (AUS)
Depart: 12/23/2026

One-way

Basic

From
$179
Seen: 23 hrs ago

Louisville (SDF)to

Austin (AUS)
Depart: 01/12/2027

One-way

Basic

From
$179
Seen: 12 hrs ago

Louisville (SDF)to

Austin (AUS)
Depart: 12/02/2026

One-way

Basic

From
$179
Seen: 17 hrs ago

Louisville (SDF)to

Austin (AUS)
Depart: 01/27/2027

One-way

Basic

From
$179
Seen: 5 hrs ago

Louisville (SDF)to

Austin (AUS)
Depart: 12/05/2026

One-way

Basic

From
$179
Seen: 16 hrs ago

Louisville (SDF)to

Austin (AUS)
Depart: 12/22/2026

One-way

Basic

From
$179
Seen: 19 hrs ago

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Explore flights from Louisville to Austin

Nov 2026
From$274*
Seen: 8 hrs ago
One Way/Basic
Dec 2026
From$179*
Seen: 17 hrs ago
One Way/Basic
Jan 2027
From$179*
Seen: 12 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $179
cmp-daily-histogram-bars-legend-max-price-aria-label $524
Displaying fares for November-2026
  • SDF–AUS, 11/12/2026: From $524
    12

    Thu

    NOV

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

    Fri

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

    Sat

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

    Sun

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

    Mon

  • SDF–AUS, 11/17/2026: From $524
    17

    Tue

  • SDF–AUS, 11/18/2026: From $419
    18

    Wed

  • SDF–AUS, 11/19/2026: From $419
    19

    Thu

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

    Fri

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

    Sat

  • SDF–AUS, 11/22/2026: From $419
    22

    Sun

  • SDF–AUS, 11/23/2026: From $419
    23

    Mon

  • SDF–AUS, 11/24/2026: From $419
    24

    Tue

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

    Wed

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

    Thu

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

    Fri

  • SDF–AUS, 11/28/2026: From $449
    28

    Sat

  • SDF–AUS, 11/29/2026: From $449
    29

    Sun

  • SDF–AUS, 11/30/2026: From $285
    30

    Mon

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

    Tue

    DEC

  • SDF–AUS, 12/02/2026: From $179
    02

    Wed

  • SDF–AUS, 12/03/2026: From $199
    03

    Thu

  • SDF–AUS, 12/04/2026: From $214
    04

    Fri

  • SDF–AUS, 12/05/2026: From $179
    05

    Sat

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

    Sun

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

    Mon

  • SDF–AUS, 12/08/2026: From $199
    08

    Tue

  • SDF–AUS, 12/09/2026: From $199
    09

    Wed

  • SDF–AUS, 12/10/2026: From $199
    10

    Thu

  • SDF–AUS, 12/11/2026: From $214
    11

    Fri

    • Range$179-$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:
    Louisville International Airport
    Arriving at:
    Austin-Bergstrom International Airport
    Average flight time:
    2 hours 40 minutes
    Distance:
    876 miles

    Questions we hear the most

    The average flight time from Louisville to Austin is 2 hours 40 minutes.
    There are 146 weekly flights from Louisville to Austin on Southwest Airlines.
    Yes, Southwest flies nonstop from Louisville to Austin once per day on Sundays.
    To find the lowest fares by day and time to fly Louisville to Austin with Southwest, check out our Low Fare Calendar.
    You can rent a car at Austin-Bergstrom International Airport book yours with your flight.
    Yes! Flights from Louisville to Austin—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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