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$89+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — IND
Feb 4 — Feb 111
Wed 2/4
Wed 2/11
1 adult, Economy
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Cheap 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 January 5, 2026.

This Frontier deal was found by Cheapflights users on 1/2. 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.
Thu 2/58:24 pmSAT - IND
1 stop15h 35mFrontier
Wed 2/111:23 pmIND - SAT
1 stop24h 49mFrontier
Deal found 1/2$161
This Expedia deal was found by Cheapflights users on 1/4. 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 2/2010:26 amSAT - IND
1 stop11h 22mMultiple Airlines
Thu 2/265:59 pmIND - SAT
1 stop20h 13mMultiple Airlines
Deal found 1/4$170
This Cheapflightsfares deal was found by Cheapflights users on 1/4. 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 2/2010:26 amSAT - IND
1 stop11h 22mSpirit Airlines
Sun 2/223:12 pmIND - SAT
1 stop9h 47mSpirit Airlines
Deal found 1/4$193
This Mytrip deal was found by Cheapflights users on 1/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/510:35 amSAT - IND
1 stop11h 13mSpirit Airlines
Wed 2/1112:21 pmIND - SAT
2 stops22h 09mSpirit Airlines
Deal found 1/2$217
This Kiwi.com deal was found by Cheapflights users on 1/3. 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 2/176:00 amSAT - IND
1 stop25h 32mSpirit Airlines
Tue 2/248:18 pmIND - SAT
1 stop14h 12mSpirit Airlines
Deal found 1/3$221
This Super.com deal was found by Cheapflights users on 1/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:30 amSAT - IND
1 stop13h 11mSpirit Airlines
Sat 2/213:12 pmIND - SAT
1 stop9h 47mSpirit Airlines
Deal found 1/4$240
This Priceline deal was found by Cheapflights users on 1/4. 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.
Sat 1/2410:35 amSAT - IND
1 stop7h 56mMultiple Airlines
Mon 1/2612:38 pmIND - SAT
1 stop5h 25mMultiple Airlines
Deal found 1/4$260

Find 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 January 5, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$161
(Frontier)

One-way from

$89
(Cheapflightsfares)

Popular in

November

Cheapest in

August

Average price

$425
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. 4% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 5, 2026.
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

Thu 2/5

8:24 pm-12:59 pm

1 stop15h 35m

Indianapolis

Wed 2/11

1:23 pm-1:12 pm

1 stop24h 49m

$163

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 2/20

10:26 am-10:48 pm

1 stop11h 22m

Indianapolis

Thu 2/26

5:59 pm-1:12 pm

1 stop20h 13m

$170

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 2/20

10:26 am-10:48 pm

1 stop11h 22m

Indianapolis

Sun 2/22

3:12 pm-11:59 pm

1 stop9h 47m

$193

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Tue 2/17

6:00 am-8:32 am

1 stop25h 32m

Indianapolis

Tue 2/24

8:18 pm-9:30 am

1 stop14h 12m

$221

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 2/4

6:30 am-8:41 pm

1 stop13h 11m

Indianapolis

Sat 2/21

3:12 pm-11:59 pm

1 stop9h 47m

$240

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Sat 1/24

10:35 am-7:31 pm

1 stop7h 56m

Indianapolis

Mon 1/26

12:38 pm-5:03 pm

1 stop5h 25m

$260

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 1/22

10:35 am-7:31 pm

1 stop7h 56m

Indianapolis

Sat 1/24

12:21 pm-11:52 pm

1 stop12h 31m

$266

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 2/13

1:57 pm-10:11 am

1 stop19h 14m

Indianapolis

Sun 2/15

8:52 pm-7:37 pm

1 stop23h 45m

$268

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 2/5

10:35 am-12:18 am

2 stops12h 43m

Indianapolis

Wed 2/11

10:38 am-9:30 am

3 stops23h 52m

$283

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 2/13

6:00 am-5:25 pm

1 stop10h 25m

Indianapolis

Sun 2/15

9:57 pm-9:30 am

2 stops36h 33m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Showing 1-10 of 18 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice 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 January 2, 2026.

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 45 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 $180). 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.

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 January 5, 2026.
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
4,248 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,017 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,138 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,079 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,266 reviews
Southwest
8.0
Very good
4,248 reviews

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 11h 22m. Your travel time can differ by up to 4h 13m. 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 $87. Additional round-trip tickets that might be worth considering are offered by Delta and Spirit Airlines, with the lowest prices starting at $133 and $163, respectively. Frontier is 76% 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 $89 and $103 on Spirit Airlines and Southwest, 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 $180). 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
Plainfield
Anderson
Kokomo
Mooresville
Franklin
Carmel
Crawfordsville
Bloomington

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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 January 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$139Average$281FlexibilityNo cancel feeOn-time62%
DeltaCheapest$157Average$331FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$182Average$267FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$218Average$399FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$378FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$266Average$406FlexibilityNo cancel feeOn-time63%

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