Southwest® flights from Indianapolis to Austin from $142

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Low fares from Indianapolis to Austin

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Indianapolis (IND)to

Austin (AUS)
Depart: 12/08/2026

One-way

Basic

From
$142
Seen: 20 hrs ago

Indianapolis (IND)to

Austin (AUS)
Depart: 12/15/2026

One-way

Basic

From
$142
Seen: 14 hrs ago

Indianapolis (IND)to

Austin (AUS)
Depart: 10/29/2026

One-way

Basic

From
$142
Seen: 23 hrs ago

Indianapolis (IND)to

Austin (AUS)
Depart: 12/25/2026

One-way

Basic

From
$165
Seen: 10 hrs ago

Indianapolis (IND)to

Austin (AUS)
Depart: 12/22/2026

One-way

Basic

From
$165
Seen: 11 hrs ago

Indianapolis (IND)to

Austin (AUS)
Depart: 11/21/2026

One-way

Basic

From
$165
Seen: 11 hrs ago

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Explore flights from Indianapolis to Austin

Oct 2026
From$142*
Seen: 23 hrs ago
One Way/Basic
Nov 2026
From$165*
Seen: 11 hrs ago
One Way/Basic
Dec 2026
From$142*
Seen: 20 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $142
cmp-daily-histogram-bars-legend-max-price-aria-label $514
Displaying fares for October-2026
  • IND–AUS, 10/03/2026: From $514
    03

    Sat

    OCT

  • IND–AUS, 10/04/2026: From $514
    04

    Sun

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    05

    Mon

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    06

    Tue

  • IND–AUS, 10/07/2026: From $514
    07

    Wed

  • IND–AUS, 10/08/2026: From $514
    08

    Thu

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    09

    Fri

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    10

    Sat

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    11

    Sun

  • IND–AUS, 10/12/2026: From $427
    12

    Mon

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    13

    Tue

  • IND–AUS, 10/14/2026: From $427
    14

    Wed

  • IND–AUS, 10/15/2026: From $427
    15

    Thu

  • IND–AUS, 10/16/2026: From $290
    16

    Fri

  • IND–AUS, 10/17/2026: From $207
    17

    Sat

  • IND–AUS, 10/18/2026: From $290
    18

    Sun

  • IND–AUS, 10/19/2026: From $207
    19

    Mon

  • IND–AUS, 10/20/2026: From $180
    20

    Tue

  • IND–AUS, 10/21/2026: From $180
    21

    Wed

  • IND–AUS, 10/22/2026: From $207
    22

    Thu

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

    Fri

  • IND–AUS, 10/24/2026: From $175
    24

    Sat

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    25

    Sun

  • IND–AUS: cmp-view-offers-disclaimer. Find Offers
    26

    Mon

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    27

    Tue

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    28

    Wed

  • IND–AUS, 10/29/2026: From $142
    29

    Thu

  • IND–AUS, 10/30/2026: From $175
    30

    Fri

  • IND–AUS, 10/31/2026: From $175
    31

    Sat

  • IND–AUS, 11/01/2026: From $184
    01

    Sun

    NOV

  • IND–AUS, 11/02/2026: From $175
    02

    Mon

    • Range$142-$514

    *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

    Route Information

    156† Weekly flights
    • 2‡ Nonstop flights per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 2‡ Nonstop flights on Sunday

    † 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

    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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