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Cheap flights from Indiana to San Antonio from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to San Antonio departing on 9/27. 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 Indiana to San Antonio

Cheap round-trip flights

American Airlines Logo
9:55 am - 12:52 pmORD-SAT
2h 57mnonstop
American Airlines Logo
1:32 pm - 4:27 pmSAT-ORD
2h 55mnonstop
$139American Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
Southwest Logo
8:40 pm - 11:30 pmMDW-SAT
2h 50mnonstop
Southwest Logo
5:55 am - 8:30 amSAT-MDW
2h 35mnonstop
$139Southwest
Find Deal
Wed, Oct 22 - Wed, Oct 29
United Airlines Logo
8:55 am - 12:01 pmORD-SAT
3h 06mnonstop
United Airlines Logo
12:57 pm - 3:53 pmSAT-ORD
2h 56mnonstop
$156United Airlines
Find Deal
Wed, Sep 3 - Mon, Sep 8
United Airlines Logo
7:55 pm - 10:59 pmORD-SAT
3h 04mnonstop
United Airlines Logo
6:48 am - 9:48 amSAT-ORD
3h 00mnonstop
$173United Airlines
Find Deal
Fri, Aug 29 - Sun, Aug 31
Spirit Airlines Logo
7:05 am - 7:23 pmORD-SAT
12h 18m1 stop
Spirit Airlines Logo
2:54 pm - 9:58 pmSAT-ORD
7h 04m1 stop
$174Spirit Airlines
Find Deal
Wed, Sep 3 - Thu, Sep 4
Spirit Airlines Logo
7:05 am - 7:23 pmORD-SAT
12h 18m1 stop
Spirit Airlines Logo
8:28 pm - 11:59 amSAT-ORD
15h 31m1 stop
$177Spirit Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
Logo
11:44 am - 7:33 pmORD-SAT
7h 49m1 stop
Logo
8:28 pm - 5:40 amSAT-ORD
9h 12m1 stop
$200
Find Deal
Thu, Aug 21 - Mon, Aug 25
Logo
11:44 am - 7:33 pmORD-SAT
7h 49m1 stop
Logo
8:28 pm - 5:40 amSAT-ORD
9h 12m1 stop
$202
Find Deal
Fri, Aug 22 - Mon, Aug 25
Delta Logo
7:05 am - 12:24 pmORD-SAT
5h 19m1 stop
Delta Logo
5:45 pm - 11:56 pmSAT-ORD
6h 11m1 stop
$217Delta
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Tue, Aug 26 - Sat, Aug 30
Delta Logo
6:17 pm - 11:34 pmMDW-SAT
5h 17m1 stop
Delta Logo
5:10 am - 12:28 pmSAT-MDW
7h 18m1 stop
$217Delta
Find Deal
Sat, Aug 30 - Tue, Sep 2

Frontier flights from Indiana to San Antonio

Our best Frontier deals on Indiana to San Antonio flight tickets
Frontier
Aug 23
ORD7:00 amChicago O'Hare Intl
7h 35m
1 stop
SAT2:35 pmSan Antonio
Aug 30
SAT3:34 pmSan Antonio
8h 05m
1 stop
ORD11:39 pmChicago O'Hare Intl
$218
Find similar
Frontier
Oct 4
CVG8:00 amCincinnati Cinci./N. Kentucky
7h 27m
1 stop
SAT2:27 pmSan Antonio
Oct 7
SAT3:59 pmSan Antonio
7h 00m
1 stop
CVG11:59 pmCincinnati Cinci./N. Kentucky
$219
Find similar
Frontier
Aug 21
ORD11:44 amChicago O'Hare Intl
7h 49m
1 stop
SAT7:33 pmSan Antonio
Aug 23
SAT3:34 pmSan Antonio
8h 05m
1 stop
ORD11:39 pmChicago O'Hare Intl
$225
Find similar

American Airlines flights from Indiana to San Antonio

Our best American Airlines deals on Indiana to San Antonio flight tickets
American Airlines
Oct 25
ORD9:55 amChicago O'Hare Intl
2h 57m
SAT12:52 pmSan Antonio
Nov 1
SAT1:32 pmSan Antonio
2h 55m
ORD4:27 pmChicago O'Hare Intl
$139
Find similar
American Airlines
Aug 29
ORD6:40 pmChicago O'Hare Intl
2h 59m
SAT9:39 pmSan Antonio
Sep 2
SAT6:00 amSan Antonio
2h 55m
ORD8:55 amChicago O'Hare Intl
$161
Find similar
American Airlines
Oct 25
ORD9:30 amChicago O'Hare Intl
8h 15m
1 stop
SAT5:45 pmSan Antonio
Oct 29
SAT6:03 amSan Antonio
2h 55m
ORD8:58 amChicago O'Hare Intl
$209
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Indiana to San Antonio 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 7, 2025.
Use the filters below to find and compare flights from Indiana to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Sat 10/25

9:55 am-12:52 pm

Nonstop2h 57m

San Antonio

Sat 11/1

1:32 pm-4:27 pm

Nonstop2h 55m

$139

ChicagoSan Antonio

MDW - SAT

MDWSAT

Chicago Midway

Wed 10/22

8:40 pm-11:30 pm

Nonstop2h 50m

San Antonio

Wed 10/29

5:55 am-8:30 am

Nonstop2h 35m

$139

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Wed 9/3

8:55 am-12:01 pm

Nonstop3h 06m

San Antonio

Mon 9/8

12:57 pm-3:53 pm

Nonstop2h 56m

$156

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Fri 8/29

7:55 pm-10:59 pm

Nonstop3h 04m

San Antonio

Sun 8/31

6:48 am-9:48 am

Nonstop3h 00m

$173

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Wed 9/3

7:05 am-7:23 pm

1 stop12h 18m

San Antonio

Thu 9/4

2:54 pm-9:58 pm

1 stop7h 04m

$174

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Wed 8/27

7:05 am-7:23 pm

1 stop12h 18m

San Antonio

Wed 9/3

8:28 pm-11:59 am

1 stop15h 31m

$177

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Thu 8/21

11:44 am-7:33 pm

1 stop7h 49m

San Antonio

Mon 8/25

8:28 pm-5:40 am

1 stop9h 12m

$200

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Fri 8/22

11:44 am-7:33 pm

1 stop7h 49m

San Antonio

Mon 8/25

8:28 pm-5:40 am

1 stop9h 12m

$202

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Tue 8/26

7:05 am-12:24 pm

1 stop5h 19m

San Antonio

Sat 8/30

5:45 pm-11:56 pm

1 stop6h 11m

$217

ChicagoSan Antonio

MDW - SAT

MDWSAT

Chicago Midway

Sat 8/30

6:17 pm-11:34 pm

1 stop5h 17m

San Antonio

Tue 9/2

5:10 am-12:28 pm

1 stop7h 18m

$217

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 San Antonio from

How to get the cheapest flight ticket from Indiana to San Antonio

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 San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Indiana during May instead. Flights to San Antonio in May, while not as cheap as those in August, still average around $357.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Tuesday when prices can be found for as low as $351. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $411.

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

According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from Indiana to San Antonio at noon for as low as $366. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $392. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $380 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Indiana for as low as $276 on momondo.

Can stopping save me money on Indiana to San Antonio flights?

You could potentially save up to 48% on your flight if you consider stops on a Indiana to San Antonio flight.

Cheap Indiana to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to San Antonio

Best Price Found

$70

Fastest flight time

2h 40m

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Indiana in the past 72 hours is $70. The best round-trip flight deal from Indiana to San Antonio found on momondo in the last 72 hours is $139.
The fastest flight from Indiana to San Antonio takes 2h 40m
Direct flights go from Indiana to San Antonio every day.
There is 1 airport near San Antonio: San Antonio (SAT)
Search flight deals

  • When did momondo last update prices for flights from Indiana to San Antonio Airport?

    Prices for flights from Indiana to San Antonio Airport are updated daily.

  • How many operators does momondo search for flights from Indiana to San Antonio Airport?

  • How old do you have to be to fly from Indiana to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Indiana to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Indiana to San Antonio

Compare and see reviews for airlines that fly from Indiana to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $108Free CancellationRating
5.8
3,231 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $144Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $228Free CancellationRating
8.0
4,247 reviews
Search Southwest flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Schertz
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Indiana to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Indiana.

Can I find flights from Indiana to San Antonio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Antonio from Indiana with this policy.

How can momondo help me find flights from Indiana to San Antonio?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Indiana to San Antonio.

I’m not ready to book a flight from Indiana to San Antonio right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Indiana to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.

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