Southwest® flights from San Antonio to Indianapolis from $163

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Low fares from San Antonio to Indianapolis

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San Antonio (SAT)to

Indianapolis (IND)
Depart: 12/07/2026

One-way

Basic

From
$163
Seen: 22 hrs ago

San Antonio (SAT)to

Indianapolis (IND)
Depart: 12/14/2026

One-way

Basic

From
$163
Seen: 14 hrs ago

San Antonio (SAT)to

Indianapolis (IND)
Depart: 12/18/2026

One-way

Basic

From
$183
Seen: 3 hrs ago

San Antonio (SAT)to

Indianapolis (IND)
Depart: 11/10/2026

One-way

Basic

From
$196
Seen: 11 hrs ago

San Antonio (SAT)to

Indianapolis (IND)
Depart: 11/09/2026

One-way

Basic

From
$196
Seen: 5 hrs ago

San Antonio (SAT)to

Indianapolis (IND)
Depart: 11/24/2026

One-way

Basic

From
$196
Seen: 5 hrs ago

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Explore flights from San Antonio to Indianapolis

Oct 2026
From$196*
Seen: 5 hrs ago
One Way/Basic
Nov 2026
From$196*
Seen: 8 hrs ago
One Way/Basic
Dec 2026
From$163*
Seen: 14 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $196
cmp-daily-histogram-bars-legend-max-price-aria-label $369
Displaying fares for October-2026
  • SAT–IND, 10/03/2026: From $288
    03

    Sat

    OCT

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    04

    Sun

  • SAT–IND, 10/05/2026: From $369
    05

    Mon

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    06

    Tue

  • SAT–IND, 10/07/2026: From $288
    07

    Wed

  • SAT–IND, 10/08/2026: From $369
    08

    Thu

  • SAT–IND, 10/09/2026: From $369
    09

    Fri

  • SAT–IND, 10/10/2026: From $288
    10

    Sat

  • SAT–IND, 10/11/2026: From $364
    11

    Sun

  • SAT–IND, 10/12/2026: From $369
    12

    Mon

  • SAT–IND, 10/13/2026: From $288
    13

    Tue

  • SAT–IND, 10/14/2026: From $288
    14

    Wed

  • SAT–IND, 10/15/2026: From $259
    15

    Thu

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    16

    Fri

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    17

    Sat

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    18

    Sun

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    19

    Mon

  • SAT–IND, 10/20/2026: From $259
    20

    Tue

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    21

    Wed

  • SAT–IND, 10/22/2026: From $259
    22

    Thu

  • SAT–IND, 10/23/2026: From $196
    23

    Fri

  • SAT–IND, 10/24/2026: From $196
    24

    Sat

  • SAT–IND, 10/25/2026: From $235
    25

    Sun

  • SAT–IND, 10/26/2026: From $201
    26

    Mon

  • SAT–IND, 10/27/2026: From $196
    27

    Tue

  • SAT–IND: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

  • SAT–IND, 10/29/2026: From $196
    29

    Thu

  • SAT–IND, 10/30/2026: From $196
    30

    Fri

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    31

    Sat

  • SAT–IND, 11/01/2026: From $209
    01

    Sun

    NOV

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    02

    Mon

    • Range$196-$369

    *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:
    San Antonio International Airport
    Arriving at:
    Indianapolis International Airport
    Distance:
    985 miles

    Route Information

    152† Weekly flights

    † 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

    There are 152 weekly flights from San Antonio to Indianapolis on Southwest Airlines.
    To find the lowest fares by day and time to fly San Antonio to Indianapolis with Southwest, check out our Low Fare Calendar.
    You can rent a car at Indianapolis International Airport book yours with your flight.
    Yes! Flights from San Antonio to Indianapolis—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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