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$55+ Cheap flights from Indiana to San Antonio (SAT)

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SAT
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Indiana to San Antonio

Cheapest flights from Indiana to San Antonio
Explore the most affordable flight options available from Indiana to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Booking.com deal was found by Cheapflights users on 11/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:19 pmIND - SAT
1 stop24h 41mFrontier
Thu 12/117:56 pmSAT - IND
1 stop22h 57mFrontier
Deal found 11/2$139
This Booking.com deal was found by Cheapflights users on 10/31. 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 12/1212:51 pmCVG - SAT
1 stop8h 39mFrontier
Sun 12/148:50 amSAT - CVG
1 stop25h 02mFrontier
Deal found 10/31$150
This Booking.com deal was found by Cheapflights users on 11/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:10 amCVG - SAT
1 stop13h 50mFrontier
Sun 12/78:50 amSAT - CVG
1 stop25h 02mFrontier
Deal found 11/2$154
This CheapOair deal was found by Cheapflights users on 11/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:05 amORD - SAT
1 stop11h 35mFrontier
Mon 11/175:35 pmSAT - ORD
1 stop6h 36mFrontier
Deal found 11/3$160
This Priceline deal was found by Cheapflights users on 11/1. 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.
Wed 12/310:12 amORD - SAT
1 stop8h 20mMultiple Airlines
Thu 12/43:06 pmSAT - ORD
1 stop9h 06mMultiple Airlines
Deal found 11/1$164
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:05 pmORD - SAT
1 stop20h 23mMultiple Airlines
Mon 11/247:37 pmSAT - ORD
1 stop13h 40mMultiple Airlines
Deal found 11/3$165
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Wed 12/107:20 amORD - SAT
2 stops29h 40mMultiple Airlines
Sun 12/145:40 amSAT - ORD
1 stop18h 33mMultiple Airlines
Deal found 11/3$174
This Frontier deal was found by Cheapflights users on 11/2. 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.
Fri 12/512:51 pmCVG - SAT
1 stop8h 39mFrontier
Thu 12/119:10 amSAT - CVG
1 stop7h 34mFrontier
Deal found 11/2$174
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Wed 12/310:12 amORD - SAT
1 stop8h 20mMultiple Airlines
Sun 12/71:51 pmSAT - ORD
1 stop21h 51mMultiple Airlines
Deal found 11/2$175
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:00 amORD - SAT
2 stops24h 15mFrontier
Sun 12/75:46 pmSAT - ORD
1 stop28h 38mFrontier
Deal found 11/2$176
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Mon 11/175:05 amORD - SAT
1 stop11h 35mFrontier
Thu 11/207:00 amSAT - ORD
2 stops24h 26mFrontier
Deal found 11/3$177
This Priceline deal was found by Cheapflights users on 11/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:30 pmMDW - SAT
1 stop7h 13mFrontier
Sun 11/169:59 amSAT - MDW
1 stop7h 23mFrontier
Deal found 11/2$178

Cheap flight deals from Indiana to San Antonio

Keep the following information in mind while searching for Indiana to San Antonio flight deals. Data was last updated November 3, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$139
(Booking.com)

One-way from

$55
(Frontier)

Popular in

March

Cheapest in

August

Average price

$408
Provider with most accurate pricing for Indianapolis-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-San Antonio flights.
Search Deals
From Indiana to San Antonio
Search Deals
One-way flight from Indiana to San Antonio
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($39 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 November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana to San Antonio 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 3, 2025.
Use the filters below to find and compare flights from Indiana to San Antonio that are best for you.

Fly from

Indiana

Fly to

San Antonio

Route

Depart

Return

Price

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Wed 12/3

3:35 pm-8:53 pm

1 stop6h 18m

San Antonio

Wed 12/10

7:00 am-1:33 pm

1 stop5h 33m

$207

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Thu 12/25

7:15 am-12:14 pm

1 stop5h 59m

San Antonio

Thu 1/1

10:00 am-6:41 pm

1 stop7h 41m

$207

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Thu 12/4

7:19 pm-7:00 pm

1 stop24h 41m

San Antonio

Thu 12/11

7:56 pm-3:10 pm

2 stops18h 14m

$212

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Tue 12/9

4:46 pm-10:57 pm

1 stop7h 11m

San Antonio

Wed 12/10

11:36 am-5:36 pm

1 stop5h 00m

$217

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Wed 12/24

4:45 pm-9:53 pm

1 stop6h 08m

San Antonio

Thu 1/1

5:20 am-11:29 am

1 stop5h 09m

$217

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Mon 12/8

7:56 pm-12:34 am

1 stop5h 38m

San Antonio

Thu 12/11

5:20 am-11:29 am

1 stop5h 09m

$217

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Tue 12/9

10:32 am-4:04 pm

1 stop6h 32m

San Antonio

Thu 12/11

11:51 am-7:04 pm

1 stop6h 13m

$217

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Mon 12/22

7:38 pm-12:38 am

1 stop6h 00m

San Antonio

Tue 12/30

6:22 pm-12:12 am

1 stop4h 50m

$217

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Tue 12/9

7:35 am-1:47 pm

1 stop7h 12m

San Antonio

Tue 12/9

6:10 pm-12:23 am

1 stop5h 13m

$217

IndianapolisSan Antonio

IND - SAT

INDSAT

Indianapolis

Wed 12/24

2:17 pm-6:53 pm

1 stop5h 36m

San Antonio

Tue 12/30

6:22 pm-12:12 am

1 stop4h 50m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 60 results
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Best time to book a flight from Indiana to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Indiana 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 Indiana to San Antonio

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

Currently, August is the cheapest month in which you can book a flight from Indiana to San Antonio (average of $71). Flying from Indiana to San Antonio in January is currently the most expensive (average of $214). 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 IN to SAT?

Find hourly flight availability from Indiana to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 25% on flights from Indiana to San Antonio by exploring options for tickets in the evening.

What is the cheapest day to fly from Indiana to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Indiana to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Indiana to San Antonio flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

  • What airport do you fly into for flights to San Antonio from Indiana?

    San Antonio (SAT) is the airport you will fly into if you book a flight from Indiana to San Antonio. It is only a 7.6 mi journey from San Antonio (SAT) to San Antonio’s city center.

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

    United Airlines, Frontier, and Delta can get you from Indiana to San Antonio in just under 6h 18m. Your travel time can differ by up to 18h 23m. The distance between Indiana and San Antonio is about 984 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $55. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from Indiana to San Antonio for a low price.

  • What are the most popular routes from Indiana to San Antonio?

    While some choose either Chicago Midway - San Antonio or Cincinnati Cinci./N. Kentucky - San Antonio, Chicago O'Hare Intl - San Antonio is the most popular route from Indiana to San Antonio.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indiana to San Antonio 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 Indiana to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Indiana to San Antonio (average of $71). Flying from Indiana to San Antonio in January is currently the most expensive (average of $214). 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 San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for Indiana to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Indiana to San Antonio

Discover the top 6 airlines that operate flights from Indiana to San Antonio. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$144Average$271FlexibilityNo cancel feeOn-time65%
FrontierCheapest$193Average$230FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$206Average$374FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$230Average$408FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$325FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$377FlexibilityNo cancel feeOn-time69%

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