HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Indianapolis

$78+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — IND
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Indianapolis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from San Antonio to Indianapolis are usually found in April or October, 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 October 28, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$155
(Booking.com)

One-way from

$78
(Booking.com)

Popular in

March

Cheapest in

April

Average price

$332
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. 2% potential increase in price ($7 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 October 2025
Search Deals

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 October 28, 2025.

This Booking.com deal was found by Cheapflights users on 10/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:25 pmSAT - IND
1 stop20h 10mFrontier
Mon 11/1712:17 pmIND - SAT
1 stop5h 23mFrontier
Deal found 10/25$155
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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.
Wed 11/268:33 pmSAT - IND
1 stop10h 35mSpirit Airlines
Wed 12/39:03 amIND - SAT
1 stop11h 18mSpirit Airlines
Deal found 10/26$178
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:38 pmSAT - IND
1 stop22h 06mFrontier
Sun 11/168:39 pmIND - SAT
1 stop23h 51mFrontier
Deal found 10/27$179
This Mytrip deal was found by Cheapflights users on 10/26. 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.
Tue 11/254:54 pmSAT - IND
1 stop14h 14mSpirit Airlines
Tue 12/29:03 amIND - SAT
1 stop7h 56mSpirit Airlines
Deal found 10/26$196
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:25 pmSAT - IND
1 stop21h 19mFrontier
Fri 11/1410:14 pmIND - SAT
1 stop19h 56mFrontier
Deal found 10/28$212
This Booking.com deal was found by Cheapflights users on 10/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:25 pmSAT - IND
1 stop20h 10mFrontier
Sun 11/168:39 pmIND - SAT
1 stop23h 51mFrontier
Deal found 10/26$214
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/257:11 pmSAT - IND
1 stop11h 57mMultiple Airlines
Tue 12/26:07 pmIND - SAT
2 stops26h 14mMultiple Airlines
Deal found 10/26$224
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/248:33 pmSAT - IND
1 stop11h 14mMultiple Airlines
Mon 12/19:29 pmIND - SAT
1 stop19h 30mMultiple Airlines
Deal found 10/25$227
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/38:33 pmSAT - IND
1 stop24h 02mMultiple Airlines
Sat 12/612:22 pmIND - SAT
1 stop20h 33mMultiple Airlines
Deal found 10/26$229
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Tue 11/117:37 pmSAT - IND
3 stops26h 43mSpirit Airlines
Sat 11/157:00 amIND - SAT
1 stop12h 32mSpirit Airlines
Deal found 10/27$231

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 October 28, 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

Fri 11/14

8:25 pm-5:35 pm

1 stop20h 10m

Indianapolis

Mon 11/17

12:17 pm-4:40 pm

1 stop5h 23m

$155

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Thu 11/13

8:38 pm-7:44 pm

1 stop22h 06m

Indianapolis

Sun 11/16

8:39 pm-7:30 pm

1 stop23h 51m

$181

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Sun 11/9

8:25 pm-6:44 pm

1 stop21h 19m

Indianapolis

Fri 11/14

10:14 pm-5:10 pm

1 stop19h 56m

$212

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 11/14

8:25 pm-5:35 pm

1 stop20h 10m

Indianapolis

Sun 11/16

8:39 pm-7:30 pm

1 stop23h 51m

$214

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Wed 12/3

7:37 pm-11:33 am

1 stop14h 56m

Indianapolis

Sat 12/6

12:22 pm-4:51 pm

2 stops29h 29m

$238

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 11/14

7:37 pm-9:20 pm

2 stops24h 43m

Indianapolis

Mon 11/17

8:59 pm-10:03 am

1 stop14h 04m

$240

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Tue 11/11

7:37 pm-11:29 pm

1 stop26h 52m

Indianapolis

Sat 11/15

7:05 pm-9:14 am

2 stops39h 09m

$244

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 11/14

10:04 am-5:35 pm

2 stops30h 31m

Indianapolis

Sun 11/16

7:00 am-6:32 pm

1 stop12h 32m

$247

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Tue 11/11

7:37 pm-11:20 pm

3 stops26h 43m

Indianapolis

Sat 11/15

5:05 am-6:32 pm

2 stops14h 27m

$249

San AntonioIndianapolis

SAT - IND

SATIND

San Antonio

Fri 2/27

10:13 am-8:01 pm

1 stop8h 48m

Indianapolis

Sun 3/1

7:34 pm-12:29 pm

2 stops17h 55m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 21 results
1
2
3

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 October.
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 October 24, 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 October 28, 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 October 28, 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
4,236 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
7,996 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
8,997 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
11,033 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
8,110 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Comfort

8.0

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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 35m. Your travel time can differ by up to 9h 35m. 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.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Indianapolis

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
Austin to O'Hare Intl flights
Hobby to Midway flights
George Bush Intcntl to O'Hare Intl flights
Hobby to O'Hare Intl flights
Love Field to O'Hare Intl flights
Love Field to Midway flights
Dallas/Fort Worth to Cincinnati flights
San Antonio to O'Hare Intl flights
Dallas/Fort Worth to Indianapolis flights
George Bush Intcntl to Midway flights
Austin to Midway flights
Austin to Indianapolis flights
Hobby to Cincinnati flights
Hobby to Louisville flights
George Bush Intcntl to Cincinnati flights
Hobby to Indianapolis flights
Love Field to Indianapolis flights
George Bush Intcntl to Louisville flights
George Bush Intcntl to Indianapolis flights
Austin to Cincinnati flights
Dallas/Fort Worth to Louisville flights
San Antonio to Midway flights
Dallas/Fort Worth to Dayton flights
El Paso to O'Hare Intl flights
Love Field to Cincinnati flights
Hobby to Dayton flights
Dallas/Fort Worth to South Bend flights
George Bush Intcntl to Dayton flights
Love Field to Louisville flights
Austin to Louisville flights
Hobby to South Bend flights
El Paso to Midway flights
San Antonio to Dayton flights
McAllen to O'Hare Intl flights
Dallas/Fort Worth to Fort Wayne flights
San Antonio to Cincinnati flights
George Bush Intcntl to South Bend flights
Austin to Fort Wayne flights
San Antonio to Louisville flights
Corpus Christi to O'Hare Intl flights
Amarillo to O'Hare Intl flights
Harlingen to O'Hare Intl flights
Dallas/Fort Worth to Evansville flights
El Paso to Indianapolis flights
Hobby to Kalamazoo flights
San Antonio to South Bend flights
George Bush Intcntl to Kalamazoo flights

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 October 28, 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$239Average$401FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$266Average$404FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$266Average$390FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.