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Cheap flights from Indianapolis to San Antonio from $89

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indianapolis to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:03 pm - 7:25 pmIND  Indianapolis-SAT San Antonio
28h 22m1 stop Denver Intl
Frontier Logo
8:11 pm - 3:08 pmSAT  San Antonio-IND Indianapolis
17h 57m1 stop Denver Intl
$192Frontier
Tue, Nov 10 - Fri, Nov 13
Frontier Logo
3:58 pm - 7:14 pmIND  Indianapolis-SAT San Antonio
28h 16m1 stop Denver Intl
Frontier Logo
8:20 pm - 3:08 pmSAT  San Antonio-IND Indianapolis
17h 48m1 stop Denver Intl
$215Frontier
Thu, Nov 5 - Tue, Nov 10
Multiple Airlines Logo
11:21 am - 8:45 amIND  Indianapolis-SAT San Antonio
22h 24m2 stops Orlando Raleigh-Durham
Multiple Airlines Logo
8:20 pm - 3:08 pmSAT  San Antonio-IND Indianapolis
17h 48m1 stop Denver Intl
$234Multiple Airlines
Sat, Oct 24 - Tue, Oct 27
Multiple Airlines Logo
7:59 pm - 8:45 amIND  Indianapolis-SAT San Antonio
13h 46m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
Multiple Airlines Logo
8:20 pm - 3:08 pmSAT  San Antonio-IND Indianapolis
17h 48m1 stop Denver Intl
$254Multiple Airlines
Sat, Oct 24 - Wed, Oct 28
American Airlines Logo
6:51 pm - 11:56 pmIND  Indianapolis-SAT San Antonio
6h 05m1 stop Charlotte Douglas
American Airlines Logo
11:24 am - 7:40 pmSAT  San Antonio-IND Indianapolis
7h 16m1 stop Dallas/Fort Worth
$325American Airlines
Thu, Jan 28 - Mon, Feb 1
United Airlines Logo
5:24 pm - 10:51 pmIND  Indianapolis-SAT San Antonio
6h 27m1 stop Houston George Bush Intcntl
United Airlines Logo
5:30 pm - 11:47 pmSAT  San Antonio-IND Indianapolis
5h 17m1 stop Chicago O'Hare Intl
$325United Airlines
Tue, Oct 27 - Wed, Oct 28
Delta Logo
10:02 am - 5:18 pmIND  Indianapolis-SAT San Antonio
8h 16m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:30 am - 12:46 pmSAT  San Antonio-IND Indianapolis
6h 16m1 stop Atlanta Hartsfield-Jackson
$325Delta
Thu, Jan 28 - Mon, Feb 1
Delta Logo
12:58 pm - 7:48 pmIND  Indianapolis-SAT San Antonio
7h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:48 am - 5:47 pmSAT  San Antonio-IND Indianapolis
5h 59m1 stop Atlanta Hartsfield-Jackson
$325Delta
Tue, Oct 27 - Wed, Oct 28
United Airlines Logo
9:10 am - 3:38 pmIND  Indianapolis-SAT San Antonio
7h 28m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
United Airlines Logo
9:35 am - 3:34 pmSAT  San Antonio-IND Indianapolis
4h 59m1 stop Houston George Bush Intcntl
$330United Airlines
Sat, Oct 31 - Sat, Nov 7
American Airlines Logo
11:25 am - 6:05 pmIND  Indianapolis-SAT San Antonio
7h 40m1 stop Chicago O'Hare Intl
American Airlines Logo
5:39 pm - 12:38 amSAT  San Antonio-IND Indianapolis
5h 59m1 stop Charlotte Douglas
$345American Airlines
Tue, Nov 10 - Fri, Nov 13

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Delta flights from Indianapolis to San Antonio

Our best Delta deals on Indianapolis to San Antonio flight tickets
Delta
Jan 28
IND10:02 amIndianapolis
8h 16m
1 stop
SAT5:18 pmSan Antonio
Feb 1
SAT5:30 amSan Antonio
6h 16m
1 stop
IND12:46 pmIndianapolis
$325
Delta
Nov 6
IND5:55 pmIndianapolis
5h 25m
1 stop
SAT10:20 pmSan Antonio
Nov 9
SAT6:30 pmSan Antonio
5h 10m
1 stop
IND12:40 amIndianapolis
$345
Delta
Oct 4
IND6:35 amIndianapolis
5h 04m
1 stop
SAT10:39 amSan Antonio
Oct 10
SAT6:50 amSan Antonio
5h 20m
1 stop
IND1:10 pmIndianapolis
$656

Frontier flights from Indianapolis to San Antonio

Our best Frontier deals on Indianapolis to San Antonio flight tickets
Frontier
Nov 10
IND4:03 pmIndianapolis
28h 22m
1 stop
SAT7:25 pmSan Antonio
Nov 13
SAT8:11 pmSan Antonio
17h 57m
1 stop
IND3:08 pmIndianapolis
$192
Frontier
Nov 5
IND3:58 pmIndianapolis
28h 16m
1 stop
SAT7:14 pmSan Antonio
Nov 10
SAT8:20 pmSan Antonio
17h 48m
1 stop
IND3:08 pmIndianapolis
$215
Frontier
Oct 23
IND3:58 pmIndianapolis
28h 28m
1 stop
SAT7:26 pmSan Antonio
Oct 27
SAT8:20 pmSan Antonio
17h 48m
1 stop
IND3:08 pmIndianapolis
$221

momondo Fare Finder

 
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

Cheapest round-trip

IndianapolisSan Antonio

IND Indianapolis - SAT San Antonio

INDSAT

Indianapolis

Tue 11/10

4:03 pm-7:25 pm

1 stop28h 22m

San Antonio

Fri 11/13

8:11 pm-3:08 pm

1 stop17h 57m

$192

IndianapolisSan Antonio

IND Indianapolis - SAT San Antonio

INDSAT

Indianapolis

Thu 11/5

3:58 pm-7:14 pm

1 stop28h 16m

San Antonio

Tue 11/10

8:20 pm-3:08 pm

1 stop17h 48m

$215

IndianapolisSan Antonio

IND Indianapolis - SAT San Antonio

INDSAT

Indianapolis

Sat 10/24

11:21 am-8:45 am

2 stops22h 24m

San Antonio

Tue 10/27

8:20 pm-3:08 pm

1 stop17h 48m

$234

IndianapolisSan Antonio

IND Indianapolis - SAT San Antonio

INDSAT

Indianapolis

Sat 10/24

7:59 pm-8:45 am

2 stops13h 46m

San Antonio

Wed 10/28

8:20 pm-3:08 pm

1 stop17h 48m

$254

IndianapolisSan Antonio

IND Indianapolis - SAT San Antonio

INDSAT

Indianapolis

Thu 1/28

6:51 pm-11:56 pm

1 stop6h 05m

San Antonio

Mon 2/1

11:24 am-7:40 pm

1 stop7h 16m

$325
Quickest round-trip

IndianapolisSan Antonio

IND Indianapolis - SAT San Antonio

INDSAT

Indianapolis

Tue 10/27

5:24 pm-10:51 pm

1 stop6h 27m

San Antonio

Wed 10/28

5:30 pm-11:47 pm

1 stop5h 17m

$325

IndianapolisSan Antonio

IND Indianapolis - SAT San Antonio

INDSAT

Indianapolis

Thu 1/28

10:02 am-5:18 pm

1 stop8h 16m

San Antonio

Mon 2/1

5:30 am-12:46 pm

1 stop6h 16m

$325

IndianapolisSan Antonio

IND Indianapolis - SAT San Antonio

INDSAT

Indianapolis

Tue 10/27

12:58 pm-7:48 pm

1 stop7h 50m

San Antonio

Wed 10/28

10:48 am-5:47 pm

1 stop5h 59m

$325

IndianapolisSan Antonio

IND Indianapolis - SAT San Antonio

INDSAT

Indianapolis

Sat 10/31

9:10 am-3:38 pm

2 stops7h 28m

San Antonio

Sat 11/7

9:35 am-3:34 pm

1 stop4h 59m

$330

IndianapolisSan Antonio

IND Indianapolis - SAT San Antonio

INDSAT

Indianapolis

Tue 11/10

11:25 am-6:05 pm

1 stop7h 40m

San Antonio

Fri 11/13

5:39 pm-12:38 am

1 stop5h 59m

$345

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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?

Prices are currently low for flights on this route.

Typical prices usually range from $330 to $617.
The lowest price recently found on this route was $192.

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 February instead. Flights to San Antonio in February, while not as cheap as those in August, still average around $348.

How far in advance should I book a flight from Indianapolis 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 $406 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 $359 on momondo.

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

As of October 2026, prices for Indianapolis to San Antonio flights are approximately 67% 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

Best Price Found

$89

Fastest flight time

5h 02m

Direct flights

None
The best one-way flight to San Antonio from Indianapolis in the past 72 hours is $89. The best round-trip flight deal from Indianapolis to San Antonio found on momondo in the last 72 hours is $192.
The fastest flight from Indianapolis to San Antonio takes 5h 02m
There are no direct flights from Indianapolis to San Antonio. There are no popular flight routes from Indianapolis to San Antonio.
Search flight deals

Frequently asked questions about flying from Indianapolis to San Antonio

  • How far is Indianapolis to San Antonio by plane?

    There are 998.9 mi between Indianapolis and San Antonio. 5h 02m 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
FrontierPriceFrom $148Free CancellationRating
5.6
2,559 reviews
Search Frontier flights
DeltaPriceFrom $164Free CancellationRating
7.8
8,626 reviews
Search Delta flights
American AirlinesPriceFrom $255Free CancellationRating
7.0
12,130 reviews
Search American Airlines flights
SouthwestPriceFrom $299Free CancellationRating
7.9
4,215 reviews
Search Southwest flights
United AirlinesPriceFrom $302Free CancellationRating
7.4
10,285 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
Pleasanton
Boerne
Schertz

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.

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