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Cheap flights from San Antonio to Indianapolis from $121

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 8/29. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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 - 6:38 pm
SAT
-
IND
7h 47m
1 stop
Frontier Logo
7:33 pm - 9:07 am
IND
-
SAT
14h 34m
1 stop
$254Frontier
Fri, Aug 28 - Tue, Sep 8
Frontier Logo
11:08 am - 11:25 am
SAT
-
IND
23h 17m
1 stop
Frontier Logo
6:06 pm - 9:02 am
IND
-
SAT
15h 56m
1 stop
$260Frontier
Sat, Sep 19 - Sun, Sep 20
Frontier Logo
9:51 am - 6:48 pm
SAT
-
IND
7h 57m
1 stop
Frontier Logo
8:49 pm - 7:31 pm
IND
-
SAT
23h 42m
1 stop
$267Frontier
Sat, Sep 5 - Mon, Sep 7
Frontier Logo
9:51 am - 6:38 pm
SAT
-
IND
7h 47m
1 stop
Frontier Logo
9:59 pm - 8:56 am
IND
-
SAT
11h 57m
1 stop
$268Frontier
Fri, Aug 21 - Sun, Aug 23
Frontier Logo
7:49 pm - 8:08 pm
SAT
-
IND
23h 19m
1 stop
Frontier Logo
8:53 pm - 7:31 pm
IND
-
SAT
23h 38m
1 stop
$272Frontier
Thu, Aug 13 - Mon, Aug 17
Frontier Logo
10:05 am - 8:31 pm
SAT
-
IND
9h 26m
1 stop
Frontier Logo
7:41 pm - 9:10 am
IND
-
SAT
14h 29m
1 stop
$276Frontier
Fri, Sep 11 - Sun, Sep 13
Frontier Logo
9:51 am - 6:38 pm
SAT
-
IND
7h 47m
1 stop
Frontier Logo
9:59 pm - 8:56 am
IND
-
SAT
11h 57m
1 stop
$278Frontier
Fri, Aug 21 - Sun, Aug 23
Frontier Logo
8:26 pm - 8:04 pm
SAT
-
IND
22h 38m
1 stop
Frontier Logo
8:49 pm - 7:31 pm
IND
-
SAT
23h 42m
1 stop
$281Frontier
Thu, Aug 27 - Mon, Aug 31
Frontier Logo
10:05 am - 8:31 pm
SAT
-
IND
9h 26m
1 stop
Frontier Logo
10:26 am - 9:10 am
IND
-
SAT
23h 44m
1 stop
$282Frontier
Fri, Sep 18 - Sun, Sep 20
Frontier Logo
7:49 pm - 8:08 pm
SAT
-
IND
23h 19m
1 stop
Frontier Logo
8:53 pm - 7:31 pm
IND
-
SAT
23h 38m
1 stop
$287Frontier
Thu, Aug 13 - Mon, Aug 17

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Frontier flights from San Antonio to Indianapolis

Our best Frontier deals on San Antonio to Indianapolis flight tickets
Frontier
Aug 28
SAT9:51 amSan Antonio
7h 47m
1 stop
IND6:38 pmIndianapolis
Sep 8
IND7:33 pmIndianapolis
14h 34m
1 stop
SAT9:07 amSan Antonio
$254
Frontier
Sep 19
SAT11:08 amSan Antonio
23h 17m
1 stop
IND11:25 amIndianapolis
Sep 20
IND6:06 pmIndianapolis
15h 56m
1 stop
SAT9:02 amSan Antonio
$260
Frontier
Sep 5
SAT9:51 amSan Antonio
7h 57m
1 stop
IND6:48 pmIndianapolis
Sep 7
IND8:49 pmIndianapolis
23h 42m
1 stop
SAT7:31 pmSan Antonio
$267

Delta flights from San Antonio to Indianapolis

Our best Delta deals on San Antonio to Indianapolis flight tickets
Delta
Aug 14
SAT5:15 amSan Antonio
7h 29m
1 stop
IND1:44 pmIndianapolis
Aug 15
IND5:00 pmIndianapolis
5h 04m
1 stop
SAT9:04 pmSan Antonio
$365
Delta
Sep 2
SAT5:45 pmSan Antonio
5h 42m
1 stop
IND12:27 amIndianapolis
Sep 3
IND7:02 amIndianapolis
7h 36m
1 stop
SAT1:38 pmSan Antonio
$367
Delta
Sep 2
SAT5:45 pmSan Antonio
5h 42m
1 stop
IND12:27 amIndianapolis
Sep 3
IND7:02 amIndianapolis
7h 36m
1 stop
SAT1:38 pmSan Antonio
$372

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 July 26, 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

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 8/28

9:51 am-6:38 pm

1 stop7h 47m

Indianapolis

Tue 9/8

7:33 pm-9:07 am

1 stop14h 34m

$254

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Sat 9/19

11:08 am-11:25 am

1 stop23h 17m

Indianapolis

Sun 9/20

6:06 pm-9:02 am

1 stop15h 56m

$260

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Sat 9/5

9:51 am-6:48 pm

1 stop7h 57m

Indianapolis

Mon 9/7

8:49 pm-7:31 pm

1 stop23h 42m

$267
Quickest round-trip

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 8/21

9:51 am-6:38 pm

1 stop7h 47m

Indianapolis

Sun 8/23

9:59 pm-8:56 am

1 stop11h 57m

$268

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 8/13

7:49 pm-8:08 pm

1 stop23h 19m

Indianapolis

Mon 8/17

8:53 pm-7:31 pm

1 stop23h 38m

$272

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 9/11

10:05 am-8:31 pm

1 stop9h 26m

Indianapolis

Sun 9/13

7:41 pm-9:10 am

1 stop14h 29m

$276

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 8/21

9:51 am-6:38 pm

1 stop7h 47m

Indianapolis

Sun 8/23

9:59 pm-8:56 am

1 stop11h 57m

$278

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 8/27

8:26 pm-8:04 pm

1 stop22h 38m

Indianapolis

Mon 8/31

8:49 pm-7:31 pm

1 stop23h 42m

$281

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 9/18

10:05 am-8:31 pm

1 stop9h 26m

Indianapolis

Sun 9/20

10:26 am-9:10 am

1 stop23h 44m

$282

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 8/13

7:49 pm-8:08 pm

1 stop23h 19m

Indianapolis

Mon 8/17

8:53 pm-7:31 pm

1 stop23h 38m

$287

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?

Prices are currently low for flights on this route.

Typical prices usually range from $352 to $534.
The lowest price recently found on this route was $254.

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 $340. If you are unable to visit Indianapolis during the month of September, then departing from San Antonio during the month May is also very affordable. Most momondo users find prices during this month for around $375.

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 $488 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 $274 on momondo.

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

As of July 2026, prices for San Antonio to Indianapolis flights are approximately 7% 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 25m

Direct flights

None
The fastest flight from San Antonio to Indianapolis takes 4h 25m
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 25m 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
2,763 reviews
Search Frontier flights
DeltaPriceFrom $157Free CancellationRating
7.8
8,487 reviews
Search Delta flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
10,040 reviews
Search United Airlines flights
American AirlinesPriceFrom $259Free CancellationRating
7.1
11,844 reviews
Search American Airlines flights
SouthwestPriceFrom $314Free CancellationRating
8.0
4,231 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 $314. Generally, Southwest has 3 flights on this route every week with an average price of $416. Southwest is rated 8.0/10 by our users.

Traveling to a place near Indianapolis?

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