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$95+ Cheap flights from San Antonio to Indianapolis (SAT - IND)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — IND
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from San Antonio to Indianapolis are usually found in October or April, booked 84 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from San Antonio to Indianapolis

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Indianapolis (IND). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$165
(Priceline)

One-way from

$95
(Trip.com)

Popular in

November

Cheapest in

October

Average price

$335
From San Antonio to Indianapolis
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One-way flight from San Antonio to Indianapolis
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Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Antonio to Indianapolis

Cheapest flights from San Antonio to Indianapolis
Explore the most affordable flight options available from San Antonio to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Priceline deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:41 pmSAT - IND
1 stop6h 23mFrontier
Mon 9/2912:06 pmIND - SAT
1 stop5h 24mFrontier
Deal found 9/13$165
This Southwest deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:35 pmSAT - IND
1 stop6h 25mSouthwest
Sat 12/1310:20 amIND - SAT
1 stop9h 00mSouthwest
Deal found 9/12$197
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:35 pmSAT - IND
1 stop13h 13mSpirit Airlines
Fri 10/315:30 amIND - SAT
1 stop11h 20mSpirit Airlines
Deal found 9/15$227
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:25 pmSAT - IND
1 stop19h 49mFrontier
Sun 9/288:54 pmIND - SAT
1 stop23h 21mFrontier
Deal found 9/13$255
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amSAT - IND
1 stop6h 02mSpirit Airlines
Wed 11/196:35 amIND - SAT
1 stop9h 36mSpirit Airlines
Deal found 9/14$256
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:47 pmSAT - IND
1 stop20h 41mMultiple Airlines
Mon 10/67:32 pmIND - SAT
2 stops29h 08mMultiple Airlines
Deal found 9/13$277
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:35 pmSAT - IND
1 stop13h 13mMultiple Airlines
Mon 10/1311:31 amIND - SAT
1 stop6h 19mMultiple Airlines
Deal found 9/15$278
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:25 pmSAT - IND
1 stop19h 49mMultiple Airlines
Sun 9/2812:20 pmIND - SAT
2 stops29h 10mMultiple Airlines
Deal found 9/13$287
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:17 pmSAT - IND
1 stop16h 11mMultiple Airlines
Sun 10/57:34 pmIND - SAT
2 stops29h 06mMultiple Airlines
Deal found 9/14$290
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:05 amSAT - IND
1 stop5h 03mAmerican Airlines
Wed 10/224:21 pmIND - SAT
1 stop5h 58mAmerican Airlines
Deal found 9/15$297

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from San Antonio to Indianapolis that are best for you.

Fly from

San Antonio

Fly to

Indianapolis

Route

Depart

Return

Price

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 12/10

2:35 pm-10:00 pm

1 stop6h 25m

Indianapolis

Sat 12/13

10:20 am-6:20 pm

1 stop9h 00m

$197

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 10/24

7:35 pm-9:48 am

1 stop13h 13m

Indianapolis

Fri 10/31

5:30 am-3:50 pm

1 stop11h 20m

$227

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 9/26

7:25 pm-4:14 pm

1 stop19h 49m

Indianapolis

Sun 9/28

8:54 pm-7:15 pm

1 stop23h 21m

$255

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 11/14

6:00 am-1:02 pm

1 stop6h 02m

Indianapolis

Wed 11/19

6:35 am-3:11 pm

1 stop9h 36m

$256

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 10/15

7:00 am-1:51 pm

2 stops29h 51m

Indianapolis

Wed 10/22

6:20 pm-6:30 pm

1 stop25h 10m

$277

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 10/10

7:35 pm-9:48 am

1 stop13h 13m

Indianapolis

Mon 10/13

11:31 am-4:50 pm

1 stop6h 19m

$278

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 9/26

7:25 pm-4:14 pm

1 stop19h 49m

Indianapolis

Sun 9/28

12:20 pm-4:30 pm

2 stops29h 10m

$287

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 10/31

6:05 am-12:17 pm

1 stop5h 12m

Indianapolis

Tue 11/4

8:40 am-5:00 pm

1 stop9h 20m

$290

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 10/3

7:17 pm-12:28 pm

1 stop16h 11m

Indianapolis

Sun 10/5

7:34 pm-11:40 pm

2 stops29h 06m

$290

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 10/3

7:17 pm-11:31 am

2 stops15h 14m

Indianapolis

Sun 10/5

6:40 pm-6:30 pm

2 stops24h 50m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from San Antonio to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Indianapolis

How far ahead should I book a flight from San Antonio to Indianapolis?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Indianapolis. Price data was last updated on September 12, 2025.

The price you pay for your flight from San Antonio to Indianapolis may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Antonio to Indianapolis?

Currently, August is the cheapest month in which you can book a flight from San Antonio to Indianapolis (average of $286). Flying from San Antonio to Indianapolis in March is currently the most expensive (average of $360). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAT to IND?

Find hourly flight availability from San Antonio to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

It’s typically best to fly out from San Antonio to Indianapolis at noon. Doing so could potentially save you 84% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Indianapolis

Get insights into the airlines that provide service to Indianapolis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Indianapolis. Reviews last updated September 15, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from San Antonio to Indianapolis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,015 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Indianapolis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Antonio to Indianapolis?

    Southwest, Spirit Airlines, and Frontier can get you from San Antonio to Indianapolis in just under 6h 25m. Your travel time can differ by up to 13h 24m. The distance between San Antonio and Indianapolis is about 984 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Antonio to Indianapolis round-trip?

    Flying on Frontier is currently your cheapest option to Indianapolis, with prices starting at $176. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Delta, with the lowest prices starting at $181 and $219, respectively. Frontier is 52% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from San Antonio to Indianapolis that include hotel bookings?

    Yes. In addition to deals on San Antonio to Indianapolis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Indianapolis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Indianapolis.

  • Can I find deals for business class flights from San Antonio to Indianapolis?

    Yes. Cheapflights offers flight deals from San Antonio to Indianapolis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Indianapolis?

    Currently, August is the cheapest month in which you can book a flight from San Antonio to Indianapolis (average of $286). Flying from San Antonio to Indianapolis in March is currently the most expensive (average of $360). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Muncie
Terre Haute
Noblesville
Fishers
Anderson
Kokomo
Greenwood
Bloomington
Franklin
Plainfield
Carmel
Crawfordsville
Speedway

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from San Antonio to Indianapolis

Discover the top 6 airlines that operate flights from San Antonio to Indianapolis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$176Average$281FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$181Average$273FlexibilityNo cancel feeOn-time65%
DeltaCheapest$219Average$331FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$254Average$409FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$266Average$404FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$268Average$384FlexibilityNo cancel feeOn-time71%

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