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Cheap flights from San Antonio to Indianapolis from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Indianapolis departing on 6/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Antonio to Indianapolis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:51 am - 5:37 pm
SAT
-
IND
6h 46m
1 stop
Frontier Logo
8:53 pm - 6:54 pm
IND
-
SAT
23h 01m
1 stop
$271Frontier
Mon, Jul 6 - Tue, Jul 14
Frontier Logo
7:49 pm - 8:08 pm
SAT
-
IND
23h 19m
1 stop
Frontier Logo
7:47 pm - 8:56 am
IND
-
SAT
14h 09m
1 stop
$279Frontier
Thu, Aug 6 - Sun, Aug 9
Frontier Logo
7:51 pm - 8:06 pm
SAT
-
IND
23h 15m
1 stop
Frontier Logo
8:53 pm - 6:54 pm
IND
-
SAT
23h 01m
1 stop
$280Frontier
Thu, Jul 2 - Mon, Jul 6
Frontier Logo
7:49 pm - 8:08 pm
SAT
-
IND
23h 19m
1 stop
Frontier Logo
8:53 pm - 6:54 pm
IND
-
SAT
23h 01m
1 stop
$281Frontier
Sun, Jul 12 - Thu, Jul 16
Frontier Logo
4:22 pm - 6:13 pm
SAT
-
IND
24h 51m
1 stop
Frontier Logo
8:51 pm - 6:56 pm
IND
-
SAT
23h 05m
1 stop
$282Frontier
Mon, Jun 15 - Tue, Jun 23
Frontier Logo
7:49 pm - 8:08 pm
SAT
-
IND
23h 19m
1 stop
Frontier Logo
8:53 pm - 6:54 pm
IND
-
SAT
23h 01m
1 stop
$298Frontier
Thu, Jul 23 - Mon, Jul 27
Frontier Logo
7:51 pm - 8:06 pm
SAT
-
IND
23h 15m
1 stop
Frontier Logo
8:53 pm - 6:54 pm
IND
-
SAT
23h 01m
1 stop
$301Frontier
Thu, Jul 2 - Sun, Jul 5
Frontier Logo
7:51 pm - 8:06 pm
SAT
-
IND
23h 15m
1 stop
Frontier Logo
8:53 pm - 6:54 pm
IND
-
SAT
23h 01m
1 stop
$306Frontier
Wed, Jul 1 - Wed, Jul 8
Frontier Logo
7:51 pm - 8:06 pm
SAT
-
IND
23h 15m
1 stop
Frontier Logo
7:47 pm - 8:56 am
IND
-
SAT
14h 09m
1 stop
$322Frontier
Fri, Jun 19 - Sun, Jul 5
Frontier Logo
7:49 pm - 8:08 pm
SAT
-
IND
23h 19m
1 stop
Frontier Logo
8:46 pm - 6:56 pm
IND
-
SAT
23h 10m
1 stop
$328Frontier
Tue, Aug 4 - Tue, Aug 18

United Airlines flights from San Antonio to Indianapolis

Our best United Airlines deals on San Antonio to Indianapolis flight tickets
United Airlines
Sep 17
SAT5:30 amSan Antonio
4h 18m
1 stop
IND10:48 amIndianapolis
Sep 22
IND5:31 pmIndianapolis
6h 13m
1 stop
SAT10:44 pmSan Antonio
$354
United Airlines
Aug 4
SAT9:37 amSan Antonio
4h 48m
1 stop
IND3:25 pmIndianapolis
Aug 18
IND4:25 pmIndianapolis
7h 19m
2 stops
SAT10:44 pmSan Antonio
$360
United Airlines
Sep 29
SAT1:23 pmSan Antonio
7h 44m
1 stop
IND10:07 pmIndianapolis
Sep 30
IND9:21 amIndianapolis
8h 10m
1 stop
SAT4:31 pmSan Antonio
$415

Delta flights from San Antonio to Indianapolis

Our best Delta deals on San Antonio to Indianapolis flight tickets
Delta
Jun 16
SAT5:00 pmSan Antonio
6h 35m
1 stop
IND12:35 amIndianapolis
Jun 23
IND5:30 pmIndianapolis
5h 51m
1 stop
SAT10:21 pmSan Antonio
$355
Delta
Jul 22
SAT5:00 pmSan Antonio
6h 41m
1 stop
IND12:41 amIndianapolis
Jul 26
IND6:40 amIndianapolis
4h 54m
1 stop
SAT10:34 amSan Antonio
$371
Delta
Jul 22
SAT5:00 pmSan Antonio
6h 41m
1 stop
IND12:41 amIndianapolis
Jul 26
IND6:40 amIndianapolis
4h 54m
1 stop
SAT10:34 amSan Antonio
$381

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Indianapolis 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 May 27, 2026.
Use the filters below to find and compare flights from San Antonio to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Mon 7/6

9:51 am-5:37 pm

1 stop6h 46m

Indianapolis

Tue 7/14

8:53 pm-6:54 pm

1 stop23h 01m

$271

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 8/6

7:49 pm-8:08 pm

1 stop23h 19m

Indianapolis

Sun 8/9

7:47 pm-8:56 am

1 stop14h 09m

$279

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 7/2

7:51 pm-8:06 pm

1 stop23h 15m

Indianapolis

Mon 7/6

8:53 pm-6:54 pm

1 stop23h 01m

$280

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Sun 7/12

7:49 pm-8:08 pm

1 stop23h 19m

Indianapolis

Thu 7/16

8:53 pm-6:54 pm

1 stop23h 01m

$281

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Mon 6/15

4:22 pm-6:13 pm

1 stop24h 51m

Indianapolis

Tue 6/23

8:51 pm-6:56 pm

1 stop23h 05m

$282

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 7/23

7:49 pm-8:08 pm

1 stop23h 19m

Indianapolis

Mon 7/27

8:53 pm-6:54 pm

1 stop23h 01m

$298

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 7/2

7:51 pm-8:06 pm

1 stop23h 15m

Indianapolis

Sun 7/5

8:53 pm-6:54 pm

1 stop23h 01m

$301

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 7/1

7:51 pm-8:06 pm

1 stop23h 15m

Indianapolis

Wed 7/8

8:53 pm-6:54 pm

1 stop23h 01m

$306

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 6/19

7:51 pm-8:06 pm

1 stop23h 15m

Indianapolis

Sun 7/5

7:47 pm-8:56 am

1 stop14h 09m

$322

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Tue 8/4

7:49 pm-8:08 pm

1 stop23h 19m

Indianapolis

Tue 8/18

8:46 pm-6:56 pm

1 stop23h 10m

$328

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 Indianapolis from

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

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 San Antonio and Indianapolis?

What is the cheapest month to fly to Indianapolis?

In general, September is the cheapest month to fly from San Antonio to Indianapolis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $296. If you are unable to visit Indianapolis during the month of September, then departing from San Antonio during the month October is also very affordable. Most momondo users find prices during this month for around $328.

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

You are more likely to see cheaper flights to Indianapolis from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Indianapolis for around $425 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indianapolis from San Antonio for as low as $280 on momondo.

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

As of May 2026, prices for San Antonio to Indianapolis flights are approximately 1% more expensive when compared to flights at the same time last year.

When to book flights from San Antonio to Indianapolis

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

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

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

Fastest flight time

4h 45m

Direct flights

None
The fastest flight from San Antonio to Indianapolis takes 4h 45m
There are no direct flights from San Antonio to Indianapolis. There are no popular flight routes from San Antonio to Indianapolis.
Search flight deals

Frequently asked questions about flying from San Antonio to Indianapolis

  • How far is San Antonio to Indianapolis by plane?

    San Antonio and Indianapolis are 998.9 mi apart from one another. Typically, this will take 4h 45m by plane in normal conditions.

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

    Prices for flights from San Antonio Airport to Indianapolis Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Indianapolis Airport.

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

    The necessary travel and health documents for your Indianapolis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from San Antonio to Indianapolis

Compare and see reviews for airlines that fly from San Antonio to Indianapolis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $87Free CancellationRating
5.6
2,932 reviews
Search Frontier flights
DeltaPriceFrom $133Free CancellationRating
7.9
8,423 reviews
Search Delta flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights
American AirlinesPriceFrom $226Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
SouthwestPriceFrom $274Free CancellationRating
7.9
4,265 reviews
Search Southwest flights

  • Southwest Flights From San Antonio to Indianapolis

    The lowest priced Southwest flight from San Antonio to Indianapolis from the last 72 hours was $274. Generally, Southwest has 2 flights on this route every week with an average price of $412. Southwest is rated 7.9/10 by our users.

  • United Airlines Flights From San Antonio to Indianapolis

    The best United Airlines deal for San Antonio to Indianapolis flight tickets found on momondo in the last 72 hours was $218, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $406 round-trip. United Airlines operates 6 flights out of San Antonio into Indianapolis in an average week, so prices vary by time and availability. 9,751 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Bloomington
Kokomo
Muncie
Anderson
Plainfield
Greenwood
Noblesville
Carmel
Franklin
Shelbyville
Speedway
Fishers
Seymour
West Lafayette
Westfield
Brownsburg
Crawfordsville
Greenfield
Mooresville

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Indianapolis. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Indianapolis from San Antonio with this policy.

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

momondo provides multiple filters to help you find the best flight to Indianapolis from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of San Antonio to Indianapolis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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