Southwest® flights from Louisville to Austin from $141

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Low fares from Louisville to Austin

$

Louisville (SDF)to

Austin (AUS)
Depart: 12/08/2026

One-way

Basic

From
$141
Seen: 19 hrs ago

Louisville (SDF)to

Austin (AUS)
Depart: 11/09/2026

One-way

Basic

From
$141
Seen: 18 hrs ago

Louisville (SDF)to

Austin (AUS)
Depart: 11/11/2026

One-way

Basic

From
$141
Seen: 17 hrs ago

Louisville (SDF)to

Austin (AUS)
Depart: 11/10/2026

One-way

Basic

From
$141
Seen: 5 hrs ago

Louisville (SDF)to

Austin (AUS)
Depart: 11/14/2026

One-way

Basic

From
$141
Seen: 4 hrs ago

Louisville (SDF)to

Austin (AUS)
Depart: 12/22/2026

One-way

Basic

From
$141
Seen: 20 hrs ago

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Explore flights from Louisville to Austin

Oct 2026
From$414*
Seen: 16 hrs ago
One Way/Basic
Nov 2026
From$141*
Seen: 5 hrs ago
One Way/Basic
Dec 2026
From$141*
Seen: 6 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $141
cmp-daily-histogram-bars-legend-max-price-aria-label $519
Displaying fares for October-2026
  • SDF–AUS, 10/23/2026: From $519
    23

    Fri

    OCT

  • SDF–AUS, 10/24/2026: From $519
    24

    Sat

  • SDF–AUS, 10/25/2026: From $519
    25

    Sun

  • SDF–AUS, 10/26/2026: From $519
    26

    Mon

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    27

    Tue

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    28

    Wed

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    29

    Thu

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    30

    Fri

  • SDF–AUS, 10/31/2026: From $414
    31

    Sat

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    01

    Sun

    NOV

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    02

    Mon

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    03

    Tue

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    04

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    05

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    06

    Fri

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    07

    Sat

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

    Sun

  • SDF–AUS, 11/09/2026: From $141
    09

    Mon

  • SDF–AUS, 11/10/2026: From $141
    10

    Tue

  • SDF–AUS, 11/11/2026: From $141
    11

    Wed

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

    Thu

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

    Fri

  • SDF–AUS, 11/14/2026: From $141
    14

    Sat

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

    Sun

  • SDF–AUS, 11/16/2026: From $141
    16

    Mon

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

    Tue

  • SDF–AUS, 11/18/2026: From $141
    18

    Wed

  • SDF–AUS, 11/19/2026: From $229
    19

    Thu

  • SDF–AUS, 11/20/2026: From $188
    20

    Fri

  • SDF–AUS, 11/21/2026: From $141
    21

    Sat

  • SDF–AUS: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

    • Range$141-$519

    *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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