Flights to Northwest San Antonio from Indianapolis - $103

View $103 flight on Mon, Aug 18, 2025Opens in a new window

Popular airlines from Indianapolis to Northwest San Antonio

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

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Cheap Flights from Indianapolis to Northwest San Antonio (IND-SAT)

Prices were available within the past 7 days and start at $103 for one-way flights and $201 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Sep 20 - Tue, Sep 23
IND
Indianapolis
SAT
San Antonio
$201 Roundtrip, found 7 hours ago
$201
Roundtrip
found 7 hours ago
Select Southwest Airlines flight, departing Sat, Sep 20 from Indianapolis to San Antonio, returning Tue, Sep 23, priced at $201 found 7 hours ago
Southwest Airlines
Sat, Sep 20 - Wed, Sep 24
IND
Indianapolis
SAT
San Antonio
$204 Roundtrip, found 4 hours ago
$204
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Sat, Sep 20 from Indianapolis to San Antonio, returning Wed, Sep 24, priced at $204 found 4 hours ago
American Airlines
Wed, Aug 27 - Sat, Aug 30
IND
Indianapolis
SAT
San Antonio
$207 Roundtrip, found 3 hours ago
$207
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Aug 27 from Indianapolis to San Antonio, returning Sat, Aug 30, priced at $207 found 3 hours ago
United
Wed, Aug 27 - Sat, Aug 30
IND
Indianapolis
SAT
San Antonio
$207 Roundtrip, found 3 hours ago
$207
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Aug 27 from Indianapolis to San Antonio, returning Sat, Aug 30, priced at $207 found 3 hours ago
Spirit Airlines
Fri, Oct 17 - Tue, Oct 21
IND
Indianapolis
SAT
San Antonio
$208 Roundtrip, just found
$208
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Oct 17 from Indianapolis to San Antonio, returning Tue, Oct 21, priced at $208 just found
Delta
Thu, Oct 2 - Sun, Oct 5
IND
Indianapolis
SAT
San Antonio
$223 Roundtrip, found 2 hours ago
$223
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Oct 2 from Indianapolis to San Antonio, returning Sun, Oct 5, priced at $223 found 2 hours ago

Find the cheapest month to fly from Indianapolis (IND) to San Antonio (SAT)

September is typically the cheapest month to fly

From $141 - $381 per traveler.

Graph displaying average flight prices per month

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Antonio Intl. SAT. Cheapest option available. Flights from $248
SAT
San Antonio Intl.
Cheapest
Flights from $248
*Available to One Key members.