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Cheap flights from San Antonio to Indianapolis from $99

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 5/9. 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 San Antonio to Indianapolis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
4:25 pm - 9:25 pm
SAT
-
IND
4h 00m
1 stop
Southwest Logo
5:55 am - 11:30 am
IND
-
SAT
6h 35m
1 stop
$260Southwest
Tue, Jun 2 - Wed, Jun 10
United Airlines Logo
6:49 am - 12:58 pm
SAT
-
IND
5h 09m
1 stop
United Airlines Logo
5:35 am - 10:59 am
IND
-
SAT
6h 24m
1 stop
$263United Airlines
Wed, May 20 - Wed, May 27
Multiple Airlines Logo
5:26 pm - 11:21 am
SAT
-
IND
16h 55m
1 stop
Multiple Airlines Logo
1:46 pm - 6:59 pm
IND
-
SAT
30h 13m
2 stops
$280Multiple Airlines
Fri, May 15 - Mon, May 18
Southwest Logo
4:25 pm - 9:25 pm
SAT
-
IND
4h 00m
1 stop
Southwest Logo
4:40 pm - 11:20 pm
IND
-
SAT
7h 40m
1 stop
$287Southwest
Tue, Jun 2 - Thu, Jun 4
American Airlines Logo
4:24 pm - 11:59 pm
SAT
-
IND
6h 35m
1 stop
American Airlines Logo
7:47 pm - 12:01 am
IND
-
SAT
5h 14m
1 stop
$290American Airlines
Sat, May 23 - Tue, May 26
Frontier Logo
7:54 pm - 7:54 pm
SAT
-
IND
23h 00m
1 stop
Frontier Logo
12:14 pm - 6:56 pm
IND
-
SAT
31h 42m
2 stops
$299Frontier
Tue, Jun 2 - Wed, Jun 10
Southwest Logo
4:25 pm - 9:25 pm
SAT
-
IND
4h 00m
1 stop
Southwest Logo
6:00 pm - 12:30 am
IND
-
SAT
7h 30m
1 stop
$300Southwest
Wed, May 13 - Thu, May 14
Spirit Airlines Logo
5:26 pm - 11:21 am
SAT
-
IND
16h 55m
1 stop
Spirit Airlines Logo
12:26 pm - 4:16 pm
IND
-
SAT
28h 50m
1 stop
$313Spirit Airlines
Mon, May 11 - Sat, May 16
Multiple Airlines Logo
5:26 pm - 11:22 am
SAT
-
IND
16h 56m
1 stop
Multiple Airlines Logo
7:30 am - 4:16 pm
IND
-
SAT
9h 46m
1 stop
$329Multiple Airlines
Fri, May 29 - Sun, May 31
Frontier Logo
7:54 pm - 7:54 pm
SAT
-
IND
23h 00m
1 stop
Frontier Logo
12:14 pm - 6:59 pm
IND
-
SAT
31h 45m
2 stops
$332Frontier
Sat, May 23 - Fri, May 29

United Airlines flights from San Antonio to Indianapolis

Our best United Airlines deals on San Antonio to Indianapolis flight tickets
United Airlines
May 20
SAT6:49 amSan Antonio
5h 09m
1 stop
IND12:58 pmIndianapolis
May 27
IND5:35 amIndianapolis
6h 24m
1 stop
SAT10:59 amSan Antonio
$263
United Airlines
Sep 9
SAT5:57 pmSan Antonio
4h 29m
1 stop
IND11:26 pmIndianapolis
Sep 17
IND6:00 amIndianapolis
7h 11m
1 stop
SAT12:11 pmSan Antonio
$285
United Airlines
Sep 5
SAT5:57 pmSan Antonio
4h 29m
1 stop
IND11:26 pmIndianapolis
Sep 19
IND8:00 amIndianapolis
5h 11m
1 stop
SAT12:11 pmSan Antonio
$312

American Airlines flights from San Antonio to Indianapolis

Our best American Airlines deals on San Antonio to Indianapolis flight tickets
American Airlines
May 23
SAT4:24 pmSan Antonio
6h 35m
1 stop
IND11:59 pmIndianapolis
May 26
IND7:47 pmIndianapolis
5h 14m
1 stop
SAT12:01 amSan Antonio
$290
American Airlines
Apr 28
SAT5:00 amSan Antonio
4h 45m
1 stop
IND10:45 amIndianapolis
May 3
IND5:34 pmIndianapolis
6h 25m
1 stop
SAT10:59 pmSan Antonio
$648
American Airlines
Apr 27
SAT1:19 pmSan Antonio
5h 54m
1 stop
IND8:13 pmIndianapolis
Apr 30
IND5:34 pmIndianapolis
6h 25m
1 stop
SAT10:59 pmSan Antonio
$672

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 April 23, 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

Tue 6/2

4:25 pm-9:25 pm

1 stop4h 00m

Indianapolis

Wed 6/10

5:55 am-11:30 am

1 stop6h 35m

$260

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 5/20

6:49 am-12:58 pm

1 stop5h 09m

Indianapolis

Wed 5/27

5:35 am-10:59 am

1 stop6h 24m

$263

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 5/15

5:26 pm-11:21 am

1 stop16h 55m

Indianapolis

Mon 5/18

1:46 pm-6:59 pm

2 stops30h 13m

$280

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Tue 6/2

4:25 pm-9:25 pm

1 stop4h 00m

Indianapolis

Thu 6/4

4:40 pm-11:20 pm

1 stop7h 40m

$287

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Sat 5/23

4:24 pm-11:59 pm

1 stop6h 35m

Indianapolis

Tue 5/26

7:47 pm-12:01 am

1 stop5h 14m

$290

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Tue 6/2

7:54 pm-7:54 pm

1 stop23h 00m

Indianapolis

Wed 6/10

12:14 pm-6:56 pm

2 stops31h 42m

$299

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 5/13

4:25 pm-9:25 pm

1 stop4h 00m

Indianapolis

Thu 5/14

6:00 pm-12:30 am

1 stop7h 30m

$300

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Mon 5/11

5:26 pm-11:21 am

1 stop16h 55m

Indianapolis

Sat 5/16

12:26 pm-4:16 pm

1 stop28h 50m

$313

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 5/29

5:26 pm-11:22 am

1 stop16h 56m

Indianapolis

Sun 5/31

7:30 am-4:16 pm

1 stop9h 46m

$329

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Sat 5/23

7:54 pm-7:54 pm

1 stop23h 00m

Indianapolis

Fri 5/29

12:14 pm-6:59 pm

2 stops31h 45m

$332

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, August 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 $316. If you are unable to visit Indianapolis during the month of August, 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 $414 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 $295 on momondo.

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

As of April 2026, prices for San Antonio to Indianapolis flights are approximately 69% 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 00m

Direct flights

None
The fastest flight from San Antonio to Indianapolis takes 4h 00m
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 00m 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
2,980 reviews
Search Frontier flights
DeltaPriceFrom $133Free CancellationRating
7.9
8,443 reviews
Search Delta flights
Spirit AirlinesPriceFrom $163Free CancellationRating
6.3
8,635 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
9,644 reviews
Search United Airlines flights
American AirlinesPriceFrom $258Free CancellationRating
7.1
11,664 reviews
Search American Airlines flights
SouthwestPriceFrom $274Free CancellationRating
8.0
4,331 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 $406. 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
Franklin
Shelbyville
Speedway
West Lafayette
Seymour
Westfield
Crawfordsville
Brownsburg
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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