Southwest® flights from Indianapolis to Austin from $122

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Low fares from Indianapolis to Austin

$

Indianapolis (IND)to

Austin (AUS)
Depart: 12/08/2026

One-way

Basic

From
$122
Seen: 9 hrs ago

Indianapolis (IND)to

Austin (AUS)
Depart: 01/30/2027

One-way

Basic

From
$122
Seen: 11 hrs ago

Indianapolis (IND)to

Austin (AUS)
Depart: 12/09/2026

One-way

Basic

From
$122
Seen: 14 hrs ago

Indianapolis (IND)to

Austin (AUS)
Depart: 12/05/2026

One-way

Basic

From
$122
Seen: 8 hrs ago

Indianapolis (IND)to

Austin (AUS)
Depart: 12/17/2026

One-way

Basic

From
$122
Seen: 21 hrs ago

Indianapolis (IND)to

Austin (AUS)
Depart: 12/22/2026

One-way

Basic

From
$122
Seen: 22 hrs ago

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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.

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Explore flights from Indianapolis to Austin

Oct 2026
From$437*
Seen: 4 hrs ago
One Way/Basic
Nov 2026
From$122*
Seen: 9 hrs ago
One Way/Basic
Dec 2026
From$122*
Seen: 10 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $129
cmp-daily-histogram-bars-legend-max-price-aria-label $524
Displaying fares for October-2026
  • IND–AUS: cmp-view-offers-disclaimer. Find Offers
    24

    Sat

    OCT

  • IND–AUS, 10/25/2026: From $524
    25

    Sun

  • IND–AUS, 10/26/2026: From $524
    26

    Mon

  • IND–AUS, 10/27/2026: From $448
    27

    Tue

  • IND–AUS, 10/28/2026: From $524
    28

    Wed

  • IND–AUS, 10/29/2026: From $524
    29

    Thu

  • IND–AUS: cmp-view-offers-disclaimer. Find Offers
    30

    Fri

  • IND–AUS, 10/31/2026: From $437
    31

    Sat

  • IND–AUS, 11/01/2026: From $437
    01

    Sun

    NOV

  • IND–AUS, 11/02/2026: From $437
    02

    Mon

  • IND–AUS, 11/03/2026: From $437
    03

    Tue

  • IND–AUS: cmp-view-offers-disclaimer. Find Offers
    04

    Wed

  • IND–AUS, 11/05/2026: From $437
    05

    Thu

  • IND–AUS, 11/06/2026: From $300
    06

    Fri

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

    Sat

  • IND–AUS, 11/08/2026: From $300
    08

    Sun

  • IND–AUS, 11/09/2026: From $135
    09

    Mon

  • IND–AUS, 11/10/2026: From $135
    10

    Tue

  • IND–AUS, 11/11/2026: From $135
    11

    Wed

  • IND–AUS, 11/12/2026: From $135
    12

    Thu

  • IND–AUS, 11/13/2026: From $129
    13

    Fri

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

    Sat

  • IND–AUS, 11/15/2026: From $135
    15

    Sun

  • IND–AUS, 11/16/2026: From $129
    16

    Mon

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

    Tue

  • IND–AUS, 11/18/2026: From $135
    18

    Wed

  • IND–AUS, 11/19/2026: From $135
    19

    Thu

  • IND–AUS, 11/20/2026: From $259
    20

    Fri

  • IND–AUS, 11/21/2026: From $135
    21

    Sat

  • IND–AUS, 11/22/2026: From $135
    22

    Sun

  • IND–AUS, 11/23/2026: From $284
    23

    Mon

    • Range$129-$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:
    Indianapolis International Airport
    Arriving at:
    Austin-Bergstrom International Airport
    Average flight time:
    2 hours 34 minutes
    Distance:
    919 miles

    Questions we hear the most

    The average flight time from Indianapolis to Austin is 2 hours 34 minutes.
    There are 156 weekly flights from Indianapolis to Austin on Southwest Airlines.
    Yes, Southwest flies nonstop from Indianapolis to Austin 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Indianapolis to Austin once per day on Saturdays and 2 times per day on Sundays.
    To find the lowest fares by day and time to fly Indianapolis 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 Indianapolis 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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