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Cheap flights from San Antonio to Indianapolis from $101

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 10/31. 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 (SAT-IND)

Cheap round-trip flights

Frontier Logo
12:09 pm - 7:24 pmSAT-IND
6h 15m1 stop
Frontier Logo
11:36 am - 4:50 pmIND-SAT
6h 14m1 stop
$147Frontier
Find Deal
Thu, Oct 23 - Mon, Oct 27
Frontier Logo
12:41 pm - 8:04 pmSAT-IND
6h 23m1 stop
Frontier Logo
12:06 pm - 4:30 pmIND-SAT
5h 24m1 stop
$148Frontier
Find Deal
Fri, Sep 5 - Mon, Sep 8
Frontier Logo
8:16 pm - 8:04 pmSAT-IND
22h 48m1 stop
Frontier Logo
12:06 pm - 4:30 pmIND-SAT
5h 24m1 stop
$157Frontier
Find Deal
Thu, Sep 4 - Fri, Sep 12
Southwest Logo
4:00 pm - 10:00 pmSAT-IND
5h 00m1 stop
Southwest Logo
12:10 pm - 8:10 pmIND-SAT
9h 00m1 stop
$217Southwest
Find Deal
Wed, Sep 17 - Wed, Sep 24
Southwest Logo
2:50 pm - 10:25 pmSAT-IND
6h 35m2 stops
Southwest Logo
12:10 pm - 8:10 pmIND-SAT
9h 00m1 stop
$222Southwest
Find Deal
Tue, Sep 23 - Wed, Sep 24
Spirit Airlines Logo
6:00 am - 1:02 pmSAT-IND
6h 02m1 stop
Spirit Airlines Logo
5:49 am - 10:27 pmIND-SAT
17h 38m1 stop
$223Spirit Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
American Airlines Logo
5:00 am - 10:23 amSAT-IND
4h 23m1 stop
American Airlines Logo
7:25 pm - 11:42 pmIND-SAT
5h 17m1 stop
$227American Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 15
Spirit Airlines Logo
12:45 pm - 11:11 pmSAT-IND
9h 26m1 stop
Spirit Airlines Logo
10:17 am - 7:32 pmIND-SAT
10h 15m1 stop
$230Spirit Airlines
Find Deal
Fri, Sep 12 - Sun, Sep 14
Delta Logo
6:21 pm - 12:22 amSAT-IND
5h 01m1 stop
Delta Logo
6:00 am - 9:51 amIND-SAT
4h 51m1 stop
$237Delta
Find Deal
Tue, Nov 4 - Wed, Nov 12
Delta Logo
5:20 am - 1:29 pmSAT-IND
7h 09m1 stop
Delta Logo
8:00 pm - 12:25 amIND-SAT
5h 25m1 stop
$252Delta
Find Deal
Fri, Nov 28 - Thu, Dec 4

Spirit Airlines flights from San Antonio to Indianapolis

Our best Spirit Airlines deals on San Antonio to Indianapolis flight tickets
Spirit Airlines
Nov 13
SAT6:00 amSan Antonio
6h 02m
1 stop
IND1:02 pmIndianapolis
Nov 16
IND5:49 amIndianapolis
17h 38m
1 stop
SAT10:27 pmSan Antonio
$223
Find similar
Spirit Airlines
Sep 12
SAT12:45 pmSan Antonio
9h 26m
1 stop
IND11:11 pmIndianapolis
Sep 14
IND10:17 amIndianapolis
10h 15m
1 stop
SAT7:32 pmSan Antonio
$230
Find similar
Spirit Airlines
Nov 18
SAT4:16 pmSan Antonio
29h 40m
1 stop
IND10:56 pmIndianapolis
Dec 4
IND5:49 amIndianapolis
17h 38m
1 stop
SAT10:27 pmSan Antonio
$244
Find similar

Frontier flights from San Antonio to Indianapolis

Our best Frontier deals on San Antonio to Indianapolis flight tickets
Frontier
Oct 23
SAT12:09 pmSan Antonio
6h 15m
1 stop
IND7:24 pmIndianapolis
Oct 27
IND11:36 amIndianapolis
6h 14m
1 stop
SAT4:50 pmSan Antonio
$147
Find similar
Frontier
Sep 5
SAT12:41 pmSan Antonio
6h 23m
1 stop
IND8:04 pmIndianapolis
Sep 8
IND12:06 pmIndianapolis
5h 24m
1 stop
SAT4:30 pmSan Antonio
$148
Find similar
Frontier
Sep 4
SAT8:16 pmSan Antonio
22h 48m
1 stop
IND8:04 pmIndianapolis
Sep 12
IND12:06 pmIndianapolis
5h 24m
1 stop
SAT4:30 pmSan Antonio
$157
Find similar

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 August 20, 2025.
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

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 10/23

12:09 pm-7:24 pm

1 stop6h 15m

Indianapolis

Mon 10/27

11:36 am-4:50 pm

1 stop6h 14m

$147

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 9/5

12:41 pm-8:04 pm

1 stop6h 23m

Indianapolis

Mon 9/8

12:06 pm-4:30 pm

1 stop5h 24m

$148

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 9/4

8:16 pm-8:04 pm

1 stop22h 48m

Indianapolis

Fri 9/12

12:06 pm-4:30 pm

1 stop5h 24m

$157

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 9/17

4:00 pm-10:00 pm

1 stop5h 00m

Indianapolis

Wed 9/24

12:10 pm-8:10 pm

1 stop9h 00m

$217

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Tue 9/23

2:50 pm-10:25 pm

2 stops6h 35m

Indianapolis

Wed 9/24

12:10 pm-8:10 pm

1 stop9h 00m

$222

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 11/13

6:00 am-1:02 pm

1 stop6h 02m

Indianapolis

Sun 11/16

5:49 am-10:27 pm

1 stop17h 38m

$223

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Mon 9/15

5:00 am-10:23 am

1 stop4h 23m

Indianapolis

Mon 9/15

7:25 pm-11:42 pm

1 stop5h 17m

$227

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 9/12

12:45 pm-11:11 pm

1 stop9h 26m

Indianapolis

Sun 9/14

10:17 am-7:32 pm

1 stop10h 15m

$230

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Tue 11/4

6:21 pm-12:22 am

1 stop5h 01m

Indianapolis

Wed 11/12

6:00 am-9:51 am

1 stop4h 51m

$237

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 11/28

5:20 am-1:29 pm

1 stop7h 09m

Indianapolis

Thu 12/4

8:00 pm-12:25 am

1 stop5h 25m

$252

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, October 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 $327. If you are unable to visit Indianapolis during the month of October, then departing from San Antonio during the month April is also very affordable. Most momondo users find prices during this month for around $329.

What is the cheapest day to depart on your flight to Indianapolis?

Our data shows that Sunday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as $439. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Indianapolis on Wednesday is $1,462.

What is the cheapest time of day to depart on your flight to Indianapolis?

Flying to Indianapolis from San Antonio in the evening is the least expensive time of day to depart. momondo users have found prices as low as $265 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,566 on average. Flights to Indianapolis from San Antonio in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $373 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 $285 on momondo.

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

As of August 2025, prices for San Antonio to Indianapolis flights are approximately 15% cheaper 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

Direct flights

None
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 23m 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 $176Free CancellationRating
5.8
3,207 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $181Free CancellationRating
6.3
8,039 reviews
Search Spirit Airlines flights
DeltaPriceFrom $219Free CancellationRating
7.9
7,982 reviews
Search Delta flights
United AirlinesPriceFrom $254Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $281Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Traveling to a place near Indianapolis?

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