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Cheap flights from San Antonio to Indianapolis from $85

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 3/25. 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.
Frontier Logo
3:00 pm - 8:00 pm
SAT
-
IND
28h 00m
1 stop
Frontier Logo
8:46 pm - 3:09 pm
IND
-
SAT
19h 23m
1 stop
$180Frontier
Thu, Apr 16 - Fri, Apr 24
Frontier Logo
3:00 pm - 8:00 pm
SAT
-
IND
28h 00m
1 stop
Frontier Logo
8:46 pm - 3:09 pm
IND
-
SAT
19h 23m
1 stop
$184Frontier
Thu, Apr 16 - Fri, Apr 24
Frontier Logo
6:45 am - 7:38 pm
SAT
-
IND
11h 53m
1 stop
Frontier Logo
8:33 pm - 12:17 am
IND
-
SAT
28h 44m
1 stop
$212Frontier
Tue, Mar 17 - Tue, Mar 24
Frontier Logo
3:00 pm - 10:32 am
SAT
-
IND
18h 32m
2 stops
Frontier Logo
8:46 pm - 3:09 pm
IND
-
SAT
19h 23m
1 stop
$228Frontier
Thu, Apr 16 - Fri, Apr 24
Frontier Logo
3:00 pm - 3:22 pm
SAT
-
IND
23h 22m
2 stops
Frontier Logo
8:46 pm - 3:09 pm
IND
-
SAT
19h 23m
1 stop
$235Frontier
Thu, Apr 16 - Fri, Apr 24
Frontier Logo
6:45 am - 7:38 pm
SAT
-
IND
11h 53m
1 stop
Frontier Logo
1:39 pm - 10:40 am
IND
-
SAT
22h 01m
1 stop
$236Frontier
Wed, Mar 25 - Sun, Mar 29
Multiple Airlines Logo
1:22 pm - 11:11 am
SAT
-
IND
20h 49m
1 stop
Multiple Airlines Logo
8:46 pm - 3:09 pm
IND
-
SAT
19h 23m
1 stop
$239Multiple Airlines
Tue, Apr 14 - Fri, Apr 17
Frontier Logo
4:04 pm - 11:11 am
SAT
-
IND
18h 07m
2 stops
Frontier Logo
8:46 pm - 3:09 pm
IND
-
SAT
19h 23m
1 stop
$255Frontier
Tue, Apr 14 - Fri, Apr 17
Frontier Logo
6:45 am - 7:43 pm
SAT
-
IND
11h 58m
1 stop
Frontier Logo
12:18 pm - 5:05 pm
IND
-
SAT
5h 47m
1 stop
$260Frontier
Mon, Mar 30 - Mon, Apr 6
Frontier Logo
6:45 am - 7:38 pm
SAT
-
IND
11h 53m
1 stop
Frontier Logo
7:18 pm - 1:23 pm
IND
-
SAT
19h 05m
1 stop
$270Frontier
Fri, Mar 27 - Mon, Mar 30

Frontier flights from San Antonio to Indianapolis

Our best Frontier deals on San Antonio to Indianapolis flight tickets
Frontier
Apr 16
SAT3:00 pmSan Antonio
28h 00m
1 stop
IND8:00 pmIndianapolis
Apr 24
IND8:46 pmIndianapolis
19h 23m
1 stop
SAT3:09 pmSan Antonio
$180
Frontier
Apr 16
SAT3:00 pmSan Antonio
28h 00m
1 stop
IND8:00 pmIndianapolis
Apr 24
IND8:46 pmIndianapolis
19h 23m
1 stop
SAT3:09 pmSan Antonio
$184
Frontier
Mar 17
SAT6:45 amSan Antonio
11h 53m
1 stop
IND7:38 pmIndianapolis
Mar 24
IND8:33 pmIndianapolis
28h 44m
1 stop
SAT12:17 amSan Antonio
$212

United Airlines flights from San Antonio to Indianapolis

Our best United Airlines deals on San Antonio to Indianapolis flight tickets
United Airlines
May 6
SAT6:49 amSan Antonio
5h 09m
1 stop
IND12:58 pmIndianapolis
May 27
IND4:25 pmIndianapolis
7h 17m
2 stops
SAT10:42 pmSan Antonio
$324
United Airlines
Jun 10
SAT5:18 pmSan Antonio
5h 22m
1 stop
IND11:40 pmIndianapolis
Jun 14
IND5:35 amIndianapolis
6h 19m
1 stop
SAT10:54 amSan Antonio
$363
United Airlines
Mar 26
SAT5:00 amSan Antonio
7h 06m
2 stops
IND1:06 pmIndianapolis
Mar 29
IND4:10 pmIndianapolis
7h 43m
1 stop
SAT10:53 pmSan Antonio
$492

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 March 14, 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

Thu 4/16

3:00 pm-8:00 pm

1 stop28h 00m

Indianapolis

Fri 4/24

8:46 pm-3:09 pm

1 stop19h 23m

$180

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 4/16

3:00 pm-8:00 pm

1 stop28h 00m

Indianapolis

Fri 4/24

8:46 pm-3:09 pm

1 stop19h 23m

$184

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Tue 3/17

6:45 am-7:38 pm

1 stop11h 53m

Indianapolis

Tue 3/24

8:33 pm-12:17 am

1 stop28h 44m

$212

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 4/16

3:00 pm-10:32 am

2 stops18h 32m

Indianapolis

Fri 4/24

8:46 pm-3:09 pm

1 stop19h 23m

$228

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 4/16

3:00 pm-3:22 pm

2 stops23h 22m

Indianapolis

Fri 4/24

8:46 pm-3:09 pm

1 stop19h 23m

$235

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 3/25

6:45 am-7:38 pm

1 stop11h 53m

Indianapolis

Sun 3/29

1:39 pm-10:40 am

1 stop22h 01m

$236

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Tue 4/14

1:22 pm-11:11 am

1 stop20h 49m

Indianapolis

Fri 4/17

8:46 pm-3:09 pm

1 stop19h 23m

$239

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Tue 4/14

4:04 pm-11:11 am

2 stops18h 07m

Indianapolis

Fri 4/17

8:46 pm-3:09 pm

1 stop19h 23m

$255
Quickest round-trip

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Mon 3/30

6:45 am-7:43 pm

1 stop11h 58m

Indianapolis

Mon 4/6

12:18 pm-5:05 pm

1 stop5h 47m

$260

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 3/27

6:45 am-7:38 pm

1 stop11h 53m

Indianapolis

Mon 3/30

7:18 pm-1:23 pm

1 stop19h 05m

$270

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 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 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 $412 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 March 2026, prices for San Antonio to Indianapolis flights are approximately 46% 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

  • 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
5.7
3,032 reviews
Search Frontier flights
DeltaPriceFrom $133Free CancellationRating
7.9
8,291 reviews
Search Delta flights
Spirit AirlinesPriceFrom $163Free CancellationRating
6.3
8,519 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
9,423 reviews
Search United Airlines flights
American AirlinesPriceFrom $258Free CancellationRating
7.1
11,464 reviews
Search American Airlines flights
SouthwestPriceFrom $274Free CancellationRating
8.0
4,317 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 3 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
Shelbyville
Franklin
Seymour
West Lafayette
Speedway
Brownsburg
Crawfordsville
Westfield
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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