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Cheap flights from San Antonio to Indianapolis from $116

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 9/2. 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
7:51 pm - 8:01 pm
SAT
-
IND
23h 10m
1 stop
Frontier Logo
8:16 pm - 6:54 pm
IND
-
SAT
23h 38m
1 stop
$220Frontier
Wed, Sep 2 - Wed, Sep 9
Frontier Logo
7:51 pm - 8:01 pm
SAT
-
IND
23h 10m
1 stop
Frontier Logo
8:16 pm - 10:12 am
IND
-
SAT
14h 56m
1 stop
$222Frontier
Wed, Sep 2 - Wed, Sep 9
Frontier Logo
7:39 pm - 8:08 pm
SAT
-
IND
23h 29m
1 stop
Frontier Logo
8:53 pm - 6:44 pm
IND
-
SAT
22h 51m
1 stop
$238Frontier
Wed, Jul 8 - Wed, Jul 15
Frontier Logo
7:39 pm - 8:08 pm
SAT
-
IND
23h 29m
1 stop
Frontier Logo
8:53 pm - 6:44 pm
IND
-
SAT
22h 51m
1 stop
$242Frontier
Wed, Jul 8 - Wed, Jul 15
Frontier Logo
7:39 pm - 8:08 pm
SAT
-
IND
23h 29m
1 stop
Frontier Logo
8:53 pm - 6:44 pm
IND
-
SAT
22h 51m
1 stop
$243Frontier
Wed, Jul 8 - Wed, Jul 15
United Airlines Logo
5:59 pm - 11:30 pm
SAT
-
IND
4h 31m
1 stop
United Airlines Logo
4:25 pm - 10:51 pm
IND
-
SAT
7h 26m
1 stop
$248United Airlines
Wed, Sep 2 - Wed, Sep 9
Frontier Logo
9:51 am - 6:56 pm
SAT
-
IND
8h 05m
1 stop
Frontier Logo
8:46 pm - 6:56 pm
IND
-
SAT
23h 10m
1 stop
$252Frontier
Fri, Aug 28 - Tue, Sep 1
Southwest Logo
6:50 am - 12:25 pm
SAT
-
IND
4h 35m
1 stop
Southwest Logo
1:00 pm - 8:30 pm
IND
-
SAT
8h 30m
2 stops
$259Southwest
Wed, Sep 2 - Wed, Sep 9
Frontier Logo
7:39 pm - 8:08 pm
SAT
-
IND
23h 29m
1 stop
Frontier Logo
9:03 pm - 6:44 pm
IND
-
SAT
22h 41m
1 stop
$260Frontier
Wed, Jul 22 - Sun, Jul 26
Frontier Logo
7:39 pm - 8:08 pm
SAT
-
IND
23h 29m
1 stop
Frontier Logo
9:03 pm - 6:44 pm
IND
-
SAT
22h 41m
1 stop
$262Frontier
Wed, Jul 8 - Sun, Jul 12

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Frontier flights from San Antonio to Indianapolis

Our best Frontier deals on San Antonio to Indianapolis flight tickets
Frontier
Sep 2
SAT7:51 pmSan Antonio
23h 10m
1 stop
IND8:01 pmIndianapolis
Sep 9
IND8:16 pmIndianapolis
23h 38m
1 stop
SAT6:54 pmSan Antonio
$220
Frontier
Sep 2
SAT7:51 pmSan Antonio
23h 10m
1 stop
IND8:01 pmIndianapolis
Sep 9
IND8:16 pmIndianapolis
14h 56m
1 stop
SAT10:12 amSan Antonio
$222
Frontier
Jul 8
SAT7:39 pmSan Antonio
23h 29m
1 stop
IND8:08 pmIndianapolis
Jul 15
IND8:53 pmIndianapolis
22h 51m
1 stop
SAT6:44 pmSan Antonio
$238

United Airlines flights from San Antonio to Indianapolis

Our best United Airlines deals on San Antonio to Indianapolis flight tickets
United Airlines
Sep 2
SAT5:59 pmSan Antonio
4h 31m
1 stop
IND11:30 pmIndianapolis
Sep 9
IND4:25 pmIndianapolis
7h 26m
1 stop
SAT10:51 pmSan Antonio
$248
United Airlines
Aug 28
SAT5:59 pmSan Antonio
4h 31m
1 stop
IND11:30 pmIndianapolis
Sep 1
IND4:25 pmIndianapolis
7h 14m
2 stops
SAT10:39 pmSan Antonio
$305
United Airlines
Sep 18
SAT5:30 pmSan Antonio
5h 10m
1 stop
IND11:40 pmIndianapolis
Sep 21
IND5:31 pmIndianapolis
6h 13m
1 stop
SAT10:44 pmSan Antonio
$330

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 June 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

Wed 9/2

7:51 pm-8:01 pm

1 stop23h 10m

Indianapolis

Wed 9/9

8:16 pm-6:54 pm

1 stop23h 38m

$220

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 9/2

7:51 pm-8:01 pm

1 stop23h 10m

Indianapolis

Wed 9/9

8:16 pm-10:12 am

1 stop14h 56m

$222

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 7/8

7:39 pm-8:08 pm

1 stop23h 29m

Indianapolis

Wed 7/15

8:53 pm-6:44 pm

1 stop22h 51m

$238

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 7/8

7:39 pm-8:08 pm

1 stop23h 29m

Indianapolis

Wed 7/15

8:53 pm-6:44 pm

1 stop22h 51m

$242

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 7/8

7:39 pm-8:08 pm

1 stop23h 29m

Indianapolis

Wed 7/15

8:53 pm-6:44 pm

1 stop22h 51m

$243
Quickest round-trip

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 9/2

5:59 pm-11:30 pm

1 stop4h 31m

Indianapolis

Wed 9/9

4:25 pm-10:51 pm

1 stop7h 26m

$248

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 8/28

9:51 am-6:56 pm

1 stop8h 05m

Indianapolis

Tue 9/1

8:46 pm-6:56 pm

1 stop23h 10m

$252

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 9/2

6:50 am-12:25 pm

1 stop4h 35m

Indianapolis

Wed 9/9

1:00 pm-8:30 pm

2 stops8h 30m

$259

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 7/22

7:39 pm-8:08 pm

1 stop23h 29m

Indianapolis

Sun 7/26

9:03 pm-6:44 pm

1 stop22h 41m

$260

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 7/8

7:39 pm-8:08 pm

1 stop23h 29m

Indianapolis

Sun 7/12

9:03 pm-6:44 pm

1 stop22h 41m

$262

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 $294. 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 $429 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 June 2026, prices for San Antonio to Indianapolis flights are approximately 74% 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 31m

Direct flights

None
The fastest flight from San Antonio to Indianapolis takes 4h 31m
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 31m 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
2,890 reviews
Search Frontier flights
DeltaPriceFrom $133Free CancellationRating
7.9
8,403 reviews
Search Delta flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
9,818 reviews
Search United Airlines flights
American AirlinesPriceFrom $226Free CancellationRating
7.1
11,654 reviews
Search American Airlines flights
SouthwestPriceFrom $291Free CancellationRating
7.9
4,235 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 $291. Generally, Southwest has 3 flights on this route every week with an average price of $414. 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. 9,818 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
Plainfield
Anderson
Greenwood
Noblesville
Carmel
Franklin
Shelbyville
Fishers
Speedway
Seymour
West Lafayette
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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