Southwest® flights from San Antonio to Indianapolis from $136

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Low fares from San Antonio to Indianapolis

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San Antonio (SAT)to

Indianapolis (IND)
Depart: 11/18/2026

One-way

Basic

From
$136
Seen: 13 hrs ago

San Antonio (SAT)to

Indianapolis (IND)
Depart: 11/09/2026

One-way

Basic

From
$136
Seen: 8 hrs ago

San Antonio (SAT)to

Indianapolis (IND)
Depart: 11/25/2026

One-way

Basic

From
$136
Seen: 18 hrs ago

San Antonio (SAT)to

Indianapolis (IND)
Depart: 12/24/2026

One-way

Basic

From
$136
Seen: 22 hrs ago

San Antonio (SAT)to

Indianapolis (IND)
Depart: 11/17/2026

One-way

Basic

From
$136
Seen: 15 hrs ago

San Antonio (SAT)to

Indianapolis (IND)
Depart: 11/11/2026

One-way

Basic

From
$136
Seen: 14 hrs ago

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Explore flights from San Antonio to Indianapolis

Oct 2026
From$298*
Seen: 18 hrs ago
One Way/Basic
Nov 2026
From$136*
Seen: 18 hrs ago
One Way/Basic
Dec 2026
From$136*
Seen: 22 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $136
cmp-daily-histogram-bars-legend-max-price-aria-label $379
Displaying fares for October-2026
  • SAT–IND: cmp-view-offers-disclaimer. Find Offers
    24

    Sat

    OCT

  • SAT–IND, 10/25/2026: From $379
    25

    Sun

  • SAT–IND, 10/26/2026: From $379
    26

    Mon

  • SAT–IND, 10/27/2026: From $298
    27

    Tue

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

    Wed

  • SAT–IND: cmp-view-offers-disclaimer. Find Offers
    29

    Thu

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

    Fri

  • SAT–IND: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

  • SAT–IND, 11/01/2026: From $379
    01

    Sun

    NOV

  • SAT–IND, 11/02/2026: From $379
    02

    Mon

  • SAT–IND, 11/03/2026: From $298
    03

    Tue

  • SAT–IND, 11/04/2026: From $303
    04

    Wed

  • SAT–IND, 11/05/2026: From $305
    05

    Thu

  • SAT–IND: cmp-view-offers-disclaimer. Find Offers
    06

    Fri

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

    Sat

  • SAT–IND, 11/08/2026: From $290
    08

    Sun

  • SAT–IND, 11/09/2026: From $136
    09

    Mon

  • SAT–IND: cmp-view-offers-disclaimer. Find Offers
    10

    Tue

  • SAT–IND, 11/11/2026: From $136
    11

    Wed

  • SAT–IND, 11/12/2026: From $157
    12

    Thu

  • SAT–IND: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

  • SAT–IND, 11/14/2026: From $136
    14

    Sat

  • SAT–IND, 11/15/2026: From $152
    15

    Sun

  • SAT–IND, 11/16/2026: From $136
    16

    Mon

  • SAT–IND, 11/17/2026: From $136
    17

    Tue

  • SAT–IND, 11/18/2026: From $136
    18

    Wed

  • SAT–IND: cmp-view-offers-disclaimer. Find Offers
    19

    Thu

  • SAT–IND: cmp-view-offers-disclaimer. Find Offers
    20

    Fri

  • SAT–IND, 11/21/2026: From $141
    21

    Sat

  • SAT–IND: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

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

    Mon

    • Range$136-$379

    *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

    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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