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Cheap flights from Indianapolis to San Antonio from $88

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to San Antonio departing on 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Indianapolis to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
8:26 pm - 9:30 am
IND
-
SAT
14h 04m1 stop
Spirit Airlines Logo
10:35 am - 10:48 pm
SAT
-
IND
11h 13m1 stop
$140Spirit Airlines
Sun, Feb 1 - Thu, Feb 5
Spirit Airlines Logo
8:18 pm - 9:30 am
IND
-
SAT
14h 12m1 stop
Spirit Airlines Logo
10:26 am - 7:23 pm
SAT
-
IND
7h 57m1 stop
$167Spirit Airlines
Sun, Mar 1 - Wed, Mar 4
Spirit Airlines Logo
8:26 pm - 9:30 am
IND
-
SAT
14h 04m1 stop
Spirit Airlines Logo
10:35 am - 9:43 am
SAT
-
IND
22h 08m2 stops
$175Spirit Airlines
Sun, Feb 1 - Thu, Feb 5
Multiple Airlines Logo
3:12 pm - 11:59 pm
IND
-
SAT
9h 47m1 stop
Multiple Airlines Logo
8:14 pm - 8:32 am
SAT
-
IND
11h 18m1 stop
$180Multiple Airlines
Thu, Feb 19 - Sun, Feb 22
Spirit Airlines Logo
12:21 pm - 11:52 pm
IND
-
SAT
12h 31m1 stop
Spirit Airlines Logo
10:35 am - 10:48 pm
SAT
-
IND
11h 13m1 stop
$183Spirit Airlines
Tue, Jan 27 - Fri, Jan 30
Multiple Airlines Logo
8:26 pm - 9:40 am
IND
-
SAT
14h 14m1 stop
Multiple Airlines Logo
10:35 am - 9:43 pm
SAT
-
IND
10h 08m1 stop
$186Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
8:47 pm - 7:01 pm
IND
-
SAT
23h 14m1 stop
Multiple Airlines Logo
3:33 pm - 8:32 am
SAT
-
IND
15h 59m1 stop
$190Multiple Airlines
Fri, Feb 13 - Mon, Feb 16
Spirit Airlines Logo
8:26 pm - 9:40 am
IND
-
SAT
14h 14m1 stop
Spirit Airlines Logo
10:35 am - 10:48 pm
SAT
-
IND
11h 13m1 stop
$192Spirit Airlines
Fri, Jan 23 - Fri, Jan 30
Spirit Airlines Logo
5:10 am - 11:52 pm
IND
-
SAT
19h 42m2 stops
Spirit Airlines Logo
10:35 am - 10:48 pm
SAT
-
IND
11h 13m1 stop
$196Spirit Airlines
Mon, Jan 26 - Fri, Jan 30
Spirit Airlines Logo
5:10 am - 11:52 pm
IND
-
SAT
19h 42m2 stops
Spirit Airlines Logo
10:35 am - 10:48 pm
SAT
-
IND
11h 13m1 stop
$197Spirit Airlines
Tue, Jan 27 - Fri, Jan 30

Spirit Airlines flights from Indianapolis to San Antonio

Our best Spirit Airlines deals on Indianapolis to San Antonio flight tickets
Spirit Airlines
Feb 1
IND8:26 pmIndianapolis
14h 04m
1 stop
SAT9:30 amSan Antonio
Feb 5
SAT10:35 amSan Antonio
11h 13m
1 stop
IND10:48 pmIndianapolis
$140
Find similar
Spirit Airlines
Mar 1
IND8:18 pmIndianapolis
14h 12m
1 stop
SAT9:30 amSan Antonio
Mar 4
SAT10:26 amSan Antonio
7h 57m
1 stop
IND7:23 pmIndianapolis
$167
Find similar
Spirit Airlines
Feb 1
IND8:26 pmIndianapolis
14h 04m
1 stop
SAT9:30 amSan Antonio
Feb 5
SAT10:35 amSan Antonio
22h 08m
2 stops
IND9:43 amIndianapolis
$175
Find similar

Delta flights from Indianapolis to San Antonio

Our best Delta deals on Indianapolis to San Antonio flight tickets
Delta
Jan 18
IND6:13 amIndianapolis
6h 13m
1 stop
SAT11:26 amSan Antonio
Jan 18
SAT6:22 pmSan Antonio
4h 44m
1 stop
IND12:06 amIndianapolis
$269
Find similar
Delta
Jan 18
IND11:11 amIndianapolis
5h 10m
1 stop
SAT3:21 pmSan Antonio
Jan 19
SAT1:40 pmSan Antonio
6h 49m
1 stop
IND9:29 pmIndianapolis
$305
Find similar
Delta
Dec 30
IND5:20 pmIndianapolis
8h 18m
1 stop
SAT12:38 amSan Antonio
Jan 1
SAT4:45 pmSan Antonio
6h 27m
1 stop
IND12:12 amIndianapolis
$603
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Indianapolis to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Indianapolis to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sun 2/1

8:26 pm-9:30 am

1 stop14h 04m

San Antonio

Thu 2/5

10:35 am-10:48 pm

1 stop11h 13m

$140

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sun 3/1

8:18 pm-9:30 am

1 stop14h 12m

San Antonio

Wed 3/4

10:26 am-7:23 pm

1 stop7h 57m

$167

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sun 2/1

8:26 pm-9:30 am

1 stop14h 04m

San Antonio

Thu 2/5

10:35 am-9:43 am

2 stops22h 08m

$175

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Thu 2/19

3:12 pm-11:59 pm

1 stop9h 47m

San Antonio

Sun 2/22

8:14 pm-8:32 am

1 stop11h 18m

$180

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Tue 1/27

12:21 pm-11:52 pm

1 stop12h 31m

San Antonio

Fri 1/30

10:35 am-10:48 pm

1 stop11h 13m

$183

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Sun 1/25

8:26 pm-9:40 am

1 stop14h 14m

San Antonio

Sun 2/1

10:35 am-9:43 pm

1 stop10h 08m

$186

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Fri 2/13

8:47 pm-7:01 pm

1 stop23h 14m

San Antonio

Mon 2/16

3:33 pm-8:32 am

1 stop15h 59m

$190

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Fri 1/23

8:26 pm-9:40 am

1 stop14h 14m

San Antonio

Fri 1/30

10:35 am-10:48 pm

1 stop11h 13m

$192

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Mon 1/26

5:10 am-11:52 pm

2 stops19h 42m

San Antonio

Fri 1/30

10:35 am-10:48 pm

1 stop11h 13m

$196

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Tue 1/27

5:10 am-11:52 pm

2 stops19h 42m

San Antonio

Fri 1/30

10:35 am-10:48 pm

1 stop11h 13m

$197

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Indianapolis to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Indianapolis and San Antonio?

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Indianapolis during September instead. Flights to San Antonio in September, while not as cheap as those in August, still average around $301.

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $357 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Indianapolis for as low as $250 on momondo.

How have Indianapolis to San Antonio flight prices changed over time?

As of December 2025, prices for Indianapolis to San Antonio flights are approximately 46% more expensive when compared to flights at the same time last year.

When to book flights from Indianapolis to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Indianapolis to San Antonio (IND to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to San Antonio

Fastest flight time

4h 53m

Direct flights

None
The fastest flight from Indianapolis to San Antonio takes 4h 53m
There are no direct flights from Indianapolis to San Antonio. There are no popular flight routes from Indianapolis to San Antonio.
Search flight deals

  • How far is Indianapolis to San Antonio by plane?

    There are 998.9 mi between Indianapolis and San Antonio. 4h 53m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Indianapolis Airport to San Antonio Airport?

    Prices for flights from Indianapolis Airport to San Antonio Airport were last updated today.

  • How many operators does momondo search for flights from Indianapolis Airport to San Antonio Airport?

  • How old do you have to be to fly from Indianapolis Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Indianapolis Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Indianapolis to San Antonio?

Best airlines flying from Indianapolis to San Antonio

Compare and see reviews for airlines that fly from Indianapolis to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $144Free CancellationRating
6.3
8,210 reviews
Search Spirit Airlines flights
FrontierPriceFrom $160Free CancellationRating
5.7
3,064 reviews
Search Frontier flights
SouthwestPriceFrom $206Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,017 reviews
Search Delta flights
American AirlinesPriceFrom $237Free CancellationRating
7.2
11,070 reviews
Search American Airlines flights
United AirlinesPriceFrom $292Free CancellationRating
7.4
9,114 reviews
Search United Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to San Antonio?

Finding the right flight to San Antonio from Indianapolis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

Can I find flights from Indianapolis to San Antonio with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Antonio from Indianapolis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Indianapolis to San Antonio?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Indianapolis.

I’m not ready to book a flight from Indianapolis to San Antonio right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Indianapolis to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.

An easier way to manage your San Antonio trip

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