What is the cheapest airline that flies from San Antonio to Indiana?

Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from San Antonio to Indiana

What airlines fly to Indiana?

American Airlines, Southwest and Delta are the top three most popular airlines that fly to Indiana from San Antonio according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Indiana. Keep in mind that there are 7 different airlines that fly to Indiana on a routine basis, so you have a few additional options to choose from.

How many flights depart from San Antonio to Indiana on average per week?

The number of flights available between San Antonio and Indiana is 111 per week as of February 2026. The most frequent departure day is Fri, with 22% of weekly flights leaving on this day.

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

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

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

The number of operators available for flights from San Antonio Airport to Indiana is 6 as of February 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Indiana.

What documentation or ID do you need to fly to Indiana?

The necessary travel and health documents for your Indiana 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.

$48 Cheap Flights from San Antonio to Indiana in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from San Antonio to Indiana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:57 pm - 12:59 am

SAT

CVG

10h 02m

1 stop

5:20 am - 1:12 pm

CVG

SAT

8h 52m

1 stop

$164Frontier

Thu, Feb 19 - Mon, Feb 23

1:57 pm - 12:59 am

SAT

CVG

10h 02m

1 stop

5:20 am - 1:12 pm

CVG

SAT

8h 52m

1 stop

$173Frontier

Mon, Feb 23 - Thu, Mar 5

5:25 am - 11:21 am

SAT

AZO

4h 56m

1 stop

6:07 pm - 10:55 pm

AZO

SAT

5h 48m

1 stop

$248Delta

Thu, Feb 26 - Sun, Mar 1

8:30 am - 6:16 pm

SAT

AZO

8h 46m

2 stops

7:10 pm - 11:56 pm

AZO

SAT

5h 46m

1 stop

$254American Airlines

Thu, Feb 26 - Sun, Mar 1

2:25 pm - 10:32 pm

SAT

FWA

7h 07m

1 stop

6:24 pm - 12:38 am

FWA

SAT

7h 14m

1 stop

$259Delta

Thu, Apr 9 - Sun, Apr 12

5:41 pm - 11:58 pm

SAT

SDF

5h 17m

1 stop

5:00 am - 9:20 am

SDF

SAT

5h 20m

1 stop

$299American Airlines

Sun, Mar 1 - Thu, Mar 5

3:05 pm - 10:40 pm

SAT

SDF

6h 35m

2 stops

8:20 pm - 12:40 am

SDF

SAT

5h 20m

1 stop

$304Southwest

Fri, Mar 20 - Sun, Mar 22

5:25 pm - 11:43 pm

SAT

DAY

5h 18m

1 stop

5:49 pm - 11:12 pm

DAY

SAT

6h 23m

1 stop

$359United Airlines

Mon, Feb 23 - Sat, Feb 28

7:00 am - 12:38 pm

SAT

SBN

4h 38m

1 stop

4:39 pm - 11:12 pm

SBN

SAT

7h 33m

1 stop

$359United Airlines

Tue, Feb 24 - Sat, Feb 28

3:50 pm - 11:00 pm

SAT

SDF

6h 10m

2 stops

6:55 am - 3:15 pm

SDF

SAT

9h 20m

2 stops

$369Southwest

Sun, Feb 15 - Thu, Feb 19

Spirit Airlines flights from San Antonio to Indiana

Our best Spirit Airlines deals on San Antonio to Indiana flight tickets

Spirit Airlines

Feb 28

SAT6:00 amSan Antonio

7h 17m

1 stop

IND2:17 pmIndianapolis

Mar 7

IND3:12 pmIndianapolis

9h 47m

1 stop

SAT11:59 pmSan Antonio

$173

Spirit Airlines

Mar 4

SAT6:00 amSan Antonio

18h 40m

2 stops

ORD12:40 amChicago O'Hare Intl

Mar 10

ORD10:44 amChicago O'Hare Intl

22h 46m

2 stops

SAT9:30 amSan Antonio

$187

Spirit Airlines

Mar 13

SAT10:22 amSan Antonio

6h 53m

1 stop

ORD5:15 pmChicago O'Hare Intl

Mar 16

ORD4:36 pmChicago O'Hare Intl

16h 51m

1 stop

SAT9:27 amSan Antonio

$188

Frontier flights from San Antonio to Indiana

Our best Frontier deals on San Antonio to Indiana flight tickets

Frontier

Feb 19

SAT1:57 pmSan Antonio

10h 02m

1 stop

CVG12:59 amCincinnati Cinci./N. Kentucky

Feb 23

CVG5:20 amCincinnati Cinci./N. Kentucky

8h 52m

1 stop

SAT1:12 pmSan Antonio

$164

Frontier

Feb 23

SAT1:57 pmSan Antonio

10h 02m

1 stop

CVG12:59 amCincinnati Cinci./N. Kentucky

Mar 5

CVG5:20 amCincinnati Cinci./N. Kentucky

8h 52m

1 stop

SAT1:12 pmSan Antonio

$173

Frontier

Feb 13

SAT5:04 pmSan Antonio

28h 04m

1 stop

MDW9:08 pmChicago Midway

Feb 15

MDW6:00 amChicago Midway

10h 19m

1 stop

SAT4:19 pmSan Antonio

$191

Fly from

Fly to

Route

Depart

Return

Price

San AntonioCincinnati

SAT - CVG

SATCVG

San Antonio

Thu 2/19

1:57 pm-12:59 am

1 stop10h 02m

Cincinnati Cinci./N. Kentucky

Mon 2/23

5:20 am-1:12 pm

1 stop8h 52m

$164

San AntonioCincinnati

SAT - CVG

SATCVG

San Antonio

Mon 2/23

1:57 pm-12:59 am

1 stop10h 02m

Cincinnati Cinci./N. Kentucky

Thu 3/5

5:20 am-1:12 pm

1 stop8h 52m

$173

San AntonioKalamazoo

SAT - AZO

SATAZO

San Antonio

Thu 2/26

5:25 am-11:21 am

1 stop4h 56m

Kalamazoo Intl

Sun 3/1

6:07 pm-10:55 pm

1 stop5h 48m

$248

San AntonioKalamazoo

SAT - AZO

SATAZO

San Antonio

Thu 2/26

8:30 am-6:16 pm

2 stops8h 46m

Kalamazoo Intl

Sun 3/1

7:10 pm-11:56 pm

1 stop5h 46m

$254

San AntonioFort Wayne

SAT - FWA

SATFWA

San Antonio

Thu 4/9

2:25 pm-10:32 pm

1 stop7h 07m

Fort Wayne

Sun 4/12

6:24 pm-12:38 am

1 stop7h 14m

$259

San AntonioLouisville

SAT - SDF

SATSDF

San Antonio

Sun 3/1

5:41 pm-11:58 pm

1 stop5h 17m

Louisville Intl

Thu 3/5

5:00 am-9:20 am

1 stop5h 20m

$299

San AntonioLouisville

SAT - SDF

SATSDF

San Antonio

Fri 3/20

3:05 pm-10:40 pm

2 stops6h 35m

Louisville Intl

Sun 3/22

8:20 pm-12:40 am

1 stop5h 20m

$304

San AntonioDayton

SAT - DAY

SATDAY

San Antonio

Mon 2/23

5:25 pm-11:43 pm

1 stop5h 18m

Dayton

Sat 2/28

5:49 pm-11:12 pm

1 stop6h 23m

$359

San AntonioSouth Bend

SAT - SBN

SATSBN

San Antonio

Tue 2/24

7:00 am-12:38 pm

1 stop4h 38m

South Bend/Michiana

Sat 2/28

4:39 pm-11:12 pm

1 stop7h 33m

$359

San AntonioLouisville

SAT - SDF

SATSDF

San Antonio

Sun 2/15

3:50 pm-11:00 pm

2 stops6h 10m

Louisville Intl

Thu 2/19

6:55 am-3:15 pm

2 stops9h 20m

$369

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to Indiana?

The cheapest month to fly to Indiana from San Antonio is in August. Flight prices, which tend to average around $316, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Indiana, with average flight prices from San Antonio averaging around $328.

How far in advance should I book a flight to Indiana?

You are more likely to see cheaper flights to Indiana from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Indiana for around $378 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indiana from San Antonio for as low as $292 on momondo.

Cheap San Antonio to Indiana flight deals and tips

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

Fastest flight time	2h 30m
Direct flights	Every day
Airports in Indiana	94 airports

The fastest flight from San Antonio to Indiana takes 2h 30m

Direct flights go from San Antonio to Indiana every day.

There are 94 airports in Indiana. From San Antonio there are direct flights to Chicago Midway (MDW).

Search flight deals

When did momondo last update prices for flights from San Antonio Airport to Indiana?
Prices for flights from San Antonio Airport to Indiana are updated daily.
How many operators does momondo search for flights from San Antonio Airport to Indiana?
The number of operators available for flights from San Antonio Airport to Indiana is 6 as of February 2026.
How old do you have to be to fly from San Antonio Airport to Indiana?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Indiana.
What documentation or ID do you need to fly to Indiana?
The necessary travel and health documents for your Indiana 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.

Best airlines flying from San Antonio to Indiana

Compare and see reviews for airlines that fly from San Antonio to Indiana with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $87	Free Cancellation	Rating 5.7 3,050 reviews	Search Frontier flights
Delta	PriceFrom $133	Free Cancellation	Rating 7.9 8,129 reviews	Search Delta flights
Spirit Airlines	PriceFrom $163	Free Cancellation	Rating 6.3 8,395 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $218	Free Cancellation	Rating 7.4 9,229 reviews	Search United Airlines flights
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 11,211 reviews	Search American Airlines flights
Southwest	PriceFrom $266	Free Cancellation	Rating 8.0 4,272 reviews	Search Southwest flights

Why use momondo?

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

Finding the right flight to Indiana from San Antonio is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Indiana quick and easy, saving you time and money.

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

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

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

Once you have performed a search for San Antonio to Indiana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of San Antonio to Indiana flights. All you need is a valid email address and we will do the rest; it is that quick and easy.