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$72+ 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — IND
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
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 46 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 November 10, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$144
(Frontier)

One-way from

$72
(Priceline)

Popular in

November

Cheapest in

October

Average price

$457
Provider with most accurate pricing for San Antonio-Indianapolis flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Indianapolis flights.
Search Deals
From San Antonio to Indianapolis
Search Deals
One-way flight from San Antonio to Indianapolis
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 10, 2025.

This Frontier deal was found by Cheapflights users on 11/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:39 pmSAT - IND
1 stop11h 58mFrontier
Mon 12/111:23 amIND - SAT
1 stop5h 45mFrontier
Deal found 11/8$144
This Expedia deal was found by Cheapflights users on 11/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:38 pmSAT - IND
1 stop12h 09mFrontier
Mon 11/2411:23 amIND - SAT
1 stop5h 45mFrontier
Deal found 11/9$177
This Expedia deal was found by Cheapflights users on 11/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:00 amSAT - IND
1 stop11h 28mFrontier
Mon 12/111:23 amIND - SAT
1 stop5h 45mFrontier
Deal found 11/9$193
This Priceline deal was found by Cheapflights users on 11/9. 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 11/2112:44 pmSAT - IND
1 stop5h 44mFrontier
Mon 11/2411:23 amIND - SAT
1 stop5h 45mFrontier
Deal found 11/9$218
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Tue 11/257:00 amSAT - IND
2 stops24h 37mFrontier
Mon 12/111:23 amIND - SAT
1 stop5h 45mFrontier
Deal found 11/8$232
This Expedia deal was found by Cheapflights users on 11/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:38 pmSAT - IND
1 stop12h 09mFrontier
Tue 11/258:15 pmIND - SAT
1 stop29h 05mFrontier
Deal found 11/9$251
This Priceline deal was found by Cheapflights users on 11/9. 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.
Tue 11/2511:05 amSAT - IND
1 stop7h 15mMultiple Airlines
Fri 11/289:03 amIND - SAT
1 stop11h 18mMultiple Airlines
Deal found 11/9$255
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Sun 11/238:33 pmSAT - IND
1 stop11h 04mMultiple Airlines
Mon 12/111:23 amIND - SAT
2 stops26h 54mMultiple Airlines
Deal found 11/8$263
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Mon 12/225:56 pmSAT - IND
2 stops16h 37mMultiple Airlines
Tue 12/236:39 pmIND - SAT
1 stop23h 22mMultiple Airlines
Deal found 11/8$269
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Thu 11/277:38 pmSAT - IND
1 stop11h 30mMultiple Airlines
Sun 11/3011:44 amIND - SAT
1 stop29h 24mMultiple Airlines
Deal found 11/9$283

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 November 10, 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

Tue 11/25

7:00 am-7:20 pm

1 stop11h 20m

Indianapolis

Mon 12/1

11:23 am-4:08 pm

1 stop5h 45m

$144

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Sun 11/23

7:39 pm-8:37 am

1 stop11h 58m

Indianapolis

Mon 12/1

11:23 am-4:08 pm

1 stop5h 45m

$144

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 2/5

10:13 am-8:01 pm

1 stop8h 48m

Indianapolis

Tue 2/10

12:21 pm-12:07 am

1 stop12h 46m

$156

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Sat 1/24

6:30 am-6:13 pm

1 stop10h 43m

Indianapolis

Tue 1/27

12:21 pm-12:07 am

1 stop12h 46m

$171

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Sun 1/11

7:34 pm-10:48 pm

2 stops26h 14m

Indianapolis

Wed 1/14

12:21 pm-5:22 pm

1 stop30h 01m

$173

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 11/20

7:38 pm-8:47 am

1 stop12h 09m

Indianapolis

Mon 11/24

11:23 am-4:08 pm

1 stop5h 45m

$177

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Sat 1/24

6:30 am-4:11 pm

1 stop8h 41m

Indianapolis

Tue 1/27

12:21 pm-9:18 am

2 stops45h 57m

$195

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 11/21

12:44 pm-7:28 pm

1 stop5h 44m

Indianapolis

Mon 11/24

11:23 am-4:08 pm

1 stop5h 45m

$218

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 11/20

7:38 pm-8:47 am

1 stop12h 09m

Indianapolis

Tue 11/25

8:15 pm-12:20 am

1 stop29h 05m

$251

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 2/5

10:26 am-2:17 pm

2 stops26h 51m

Indianapolis

Tue 2/10

6:00 am-12:07 am

2 stops19h 07m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 21 results
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Compare providers for flights from San Antonio to Indianapolis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Indianapolis in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Indianapolis flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on San Antonio-Indianapolis flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from San Antonio-Indianapolis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Indianapolis flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Indianapolis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 November 7, 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 46 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, September is the cheapest month in which you can book a flight from San Antonio to Indianapolis (average of $56). Flying from San Antonio to Indianapolis in January is currently the most expensive (average of $196). 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 November 10, 2025.

It’s typically best to fly out from San Antonio to Indianapolis in the evening. Doing so could potentially save you 83% 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 November 10, 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
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

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
4,235 reviews
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

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
7.9
Good
8,007 reviews
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

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
9,012 reviews
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

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
11,045 reviews
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

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
8,136 reviews
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

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?

    Frontier and Spirit Airlines can get you from San Antonio to Indianapolis in just under 10h 43m. Your travel time can differ by up to 37m. 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 Delta is currently your cheapest option to Indianapolis, with prices starting at $157. Additional round-trip tickets that might be worth considering are offered by Frontier and Spirit Airlines, with the lowest prices starting at $176 and $181, respectively. Delta is 57% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San Antonio to Indianapolis one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $72. Users have also found prices from $135 and $159 on Spirit Airlines and Delta, respectively.

  • 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, September is the cheapest month in which you can book a flight from San Antonio to Indianapolis (average of $56). Flying from San Antonio to Indianapolis in January is currently the most expensive (average of $196). 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
Terre Haute
Muncie
Noblesville
Fishers
Greenwood
Anderson
Kokomo
Bloomington
Plainfield
Franklin
Carmel
Crawfordsville
Speedway

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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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$157Average$331FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$176Average$281FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$181Average$267FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$218Average$406FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$266Average$406FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$266Average$390FlexibilityNo cancel feeOn-time71%

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