$127+ Cheap flights from Indianapolis to San Antonio (IND - 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SAT
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Find cheap flights from Indianapolis to San Antonio 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
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Cheapest flights from Indianapolis to San AntonioExplore the most affordable flight options available from Indianapolis to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from Indianapolis to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This Expedia deal was found by Cheapflights users on 7/23. 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 8/279:59 pm
IND
- SAT
1 stop11h 57m
Frontier
Sat 8/298:26 pm
SAT
- IND
1 stop22h 38m
Frontier
Deal found 7/23![Frontier logo]()
$242
This Expedia deal was found by Cheapflights users on 7/24. 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 8/209:59 pm
IND
- SAT
1 stop11h 57m
Frontier
Mon 8/249:51 am
SAT
- IND
1 stop7h 47m
Frontier
Deal found 7/24![Frontier logo]()
$246
This CheapOair deal was found by Cheapflights users on 7/23. 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 8/137:38 pm
IND
- SAT
1 stop14h 18m
Frontier
Tue 8/188:26 pm
SAT
- IND
1 stop22h 38m
Frontier
Deal found 7/23![Frontier logo]()
$253
This CheapOair deal was found by Cheapflights users on 7/27. 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.
Wed 10/74:12 pm
IND
- SAT
1 stop20h 09m
Frontier
Sat 10/1012:16 pm
SAT
- IND
1 stop21h 14m
Frontier
Deal found 7/27![Frontier logo]()
$256
This CheapOair deal was found by Cheapflights users on 7/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:56 pm
IND
- SAT
1 stop23h 29m
Frontier
Mon 10/58:20 pm
SAT
- IND
1 stop17h 57m
Frontier
Deal found 7/26![Frontier logo]()
$257
This CheapOair deal was found by Cheapflights users on 7/23. 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.
Wed 9/168:16 pm
IND
- SAT
1 stop14h 56m
Frontier
Sun 9/207:49 pm
SAT
- IND
1 stop22h 32m
Frontier
Deal found 7/23![Frontier logo]()
$271
This CheapOair deal was found by Cheapflights users on 7/27. 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 10/14:12 pm
IND
- SAT
1 stop28h 13m
Frontier
Sun 10/48:20 pm
SAT
- IND
1 stop17h 57m
Frontier
Deal found 7/27![Frontier logo]()
$272
This CheapOair deal was found by Cheapflights users on 7/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:33 pm
IND
- SAT
1 stop14h 23m
Frontier
Sun 8/238:26 pm
SAT
- IND
1 stop22h 38m
Frontier
Deal found 7/25![Frontier logo]()
$273
This CheapOair deal was found by Cheapflights users on 7/24. 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.
Fri 9/47:33 pm
IND
- SAT
1 stop14h 23m
Frontier
Tue 9/88:26 pm
SAT
- IND
1 stop21h 55m
Frontier
Deal found 7/24![Frontier logo]()
$275
This CheapOair deal was found by Cheapflights users on 7/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:12 pm
IND
- SAT
1 stop28h 13m
Frontier
Mon 9/2810:05 am
SAT
- IND
1 stop23h 20m
Frontier
Deal found 7/26![Frontier logo]()
$278
This CheapOair deal was found by Cheapflights users on 7/24. 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.
Fri 8/218:49 pm
IND
- SAT
1 stop23h 42m
Frontier
Mon 8/249:51 am
SAT
- IND
1 stop7h 47m
Frontier
Deal found 7/24![Frontier logo]()
$280
Best flights from Indianapolis to San AntonioDiscover carefully curated flight deals from Indianapolis to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from Indianapolis to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:25 pm
IND
- SAT
2 stops7h 14m
United Airlines
Thu 8/275:59 pm
SAT
- IND
1 stop4h 31m
United Airlines
Deal found 7/23![United Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 7/23. 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.
Thu 8/274:10 pm
IND
- SAT
1 stop6h 50m
Southwest
Sat 8/295:40 am
SAT
- IND
2 stops7h 05m
Southwest
Deal found 7/23![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:00 pm
IND
- SAT
1 stop5h 27m
Delta
Sat 10/175:30 am
SAT
- IND
1 stop6h 16m
Delta
Deal found 7/24![Delta logo]()
$335
This Southwest deal was found by Cheapflights users on 7/23. 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.
Thu 8/137:20 am
IND
- SAT
1 stop4h 15m
Southwest
Tue 8/183:15 pm
SAT
- IND
2 stops6h 30m
Southwest
Deal found 7/23![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 7/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:40 am
IND
- SAT
2 stops6h 10m
Southwest
Wed 9/93:15 pm
SAT
- IND
2 stops6h 35m
Southwest
Deal found 7/25![Southwest logo]()
$335
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/134:25 pm
IND
- SAT
2 stops7h 23m
United Airlines
Sun 1/175:55 pm
SAT
- IND
1 stop4h 22m
United Airlines
Deal found 7/27![United Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 7/24. 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.
Thu 10/16:20 am
IND
- SAT
2 stops6h 20m
Southwest
Sun 10/46:50 pm
SAT
- IND
1 stop3h 45m
Southwest
Deal found 7/24![Southwest logo]()
$372
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:40 am
IND
- SAT
2 stops11h 13m
United Airlines
Mon 10/55:30 pm
SAT
- IND
1 stop5h 14m
United Airlines
Deal found 7/28![United Airlines logo]()
$410
This Southwest deal was found by Cheapflights users on 7/24. 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.
Fri 9/115:25 am
IND
- SAT
1 stop8h 00m
Southwest
Sun 9/1312:20 pm
SAT
- IND
2 stops11h 40m
Southwest
Deal found 7/24![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:05 am
IND
- SAT
2 stops10h 48m
United Airlines
Sat 10/105:30 am
SAT
- IND
2 stops10h 04m
United Airlines
Deal found 7/27![United Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 7/24. 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.
Fri 10/236:20 am
IND
- SAT
2 stops6h 20m
Southwest
Mon 10/263:20 pm
SAT
- IND
2 stops7h 30m
Southwest
Deal found 7/24![Southwest logo]()
$381
Last-minute flights from Indianapolis to San AntonioDiscover last-minute flight deals from Indianapolis to San Antonio. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to San Antonio. Data last updated July 28, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/24. 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.
Sat 8/88:53 pm
IND
- SAT
1 stop23h 01m
Frontier
Wed 8/127:49 pm
SAT
- IND
1 stop23h 09m
Frontier
Deal found 7/24![Frontier logo]()
$311
This CheapOair deal was found by Cheapflights users on 7/27. 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.
Mon 8/108:53 pm
IND
- SAT
1 stop23h 01m
Frontier
Tue 8/188:26 pm
SAT
- IND
1 stop22h 38m
Frontier
Deal found 7/27![Frontier logo]()
$284
This CheapOair deal was found by Cheapflights users on 7/23. 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 8/108:53 pm
IND
- SAT
1 stop23h 01m
Frontier
Thu 8/137:49 pm
SAT
- IND
1 stop23h 19m
Frontier
Deal found 7/23![Frontier logo]()
$292
This CheapOair deal was found by Cheapflights users on 7/24. 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.
Tue 8/118:53 pm
IND
- SAT
1 stop23h 01m
Frontier
Sat 8/157:49 pm
SAT
- IND
1 stop23h 09m
Frontier
Deal found 7/24![Frontier logo]()
$291
This CheapOair deal was found by Cheapflights users on 7/23. 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 8/137:38 pm
IND
- SAT
1 stop14h 18m
Frontier
Tue 8/188:26 pm
SAT
- IND
1 stop22h 38m
Frontier
Deal found 7/23![Frontier logo]()
$253
This Super.com deal was found by Cheapflights users on 7/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:38 pm
IND
- SAT
1 stop14h 18m
Frontier
Sat 8/229:51 am
SAT
- IND
1 stop7h 47m
Frontier
Deal found 7/27![Frontier logo]()
$282
This Expedia deal was found by Cheapflights users on 7/24. 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 8/209:59 pm
IND
- SAT
1 stop11h 57m
Frontier
Mon 8/249:51 am
SAT
- IND
1 stop7h 47m
Frontier
Deal found 7/24![Frontier logo]()
$246
This CheapOair deal was found by Cheapflights users on 7/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:33 pm
IND
- SAT
1 stop14h 23m
Frontier
Sun 8/238:26 pm
SAT
- IND
1 stop22h 38m
Frontier
Deal found 7/25![Frontier logo]()
$273
This CheapOair deal was found by Cheapflights users on 7/24. 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.
Fri 8/218:49 pm
IND
- SAT
1 stop23h 42m
Frontier
Mon 8/249:51 am
SAT
- IND
1 stop7h 47m
Frontier
Deal found 7/24![Frontier logo]()
$280
This CheapOair deal was found by Cheapflights users on 7/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:49 pm
IND
- SAT
1 stop23h 42m
Frontier
Sat 8/298:26 pm
SAT
- IND
1 stop22h 38m
Frontier
Deal found 7/26![Frontier logo]()
$257
This Expedia deal was found by Cheapflights users on 7/23. 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 8/279:59 pm
IND
- SAT
1 stop11h 57m
Frontier
Sat 8/298:26 pm
SAT
- IND
1 stop22h 38m
Frontier
Deal found 7/23![Frontier logo]()
$242
One-way flights from Indianapolis to San AntonioSearch for one-way flight options from Indianapolis to San Antonio. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from Indianapolis to San Antonio. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Super.com deal was found by Cheapflights users on 7/23. 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 8/268:49 pm
IND
- SAT
1 stop23h 42m
Frontier
Deal found 7/23![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 7/24. 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 8/128:53 pm
IND
- SAT
1 stop23h 01m
Frontier
Deal found 7/24![Frontier logo]()
$155
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:47 pm
IND
- SAT
1 stop9h 10m
United Airlines
Deal found 7/23![United Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 7/23. 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 8/261:00 pm
IND
- SAT
2 stops8h 30m
Southwest
Deal found 7/23![Southwest logo]()
$164
This Super.com deal was found by Cheapflights users on 7/24. 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.
Tue 8/48:53 pm
IND
- SAT
1 stop23h 01m
Frontier
Deal found 7/24![Frontier logo]()
$175
This Super.com deal was found by Cheapflights users on 7/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:38 pm
IND
- SAT
1 stop14h 18m
Frontier
Deal found 7/25![Frontier logo]()
$180
This Super.com deal was found by Cheapflights users on 7/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:53 pm
IND
- SAT
1 stop22h 51m
Frontier
Deal found 7/28![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/268:49 pm
IND
- SAT
3 stops39h 01m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/128:53 pm
IND
- SAT
3 stops38h 57m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$242
Find flight deals from Indianapolis to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to San Antonio (SAT). 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 July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $242 (Expedia) |
One-way from | $127 (Super.com) |
Popular in | June |
Cheapest in | September |
Average price | $450 |
Cheapflights Fare Finder
Customize your flight search to find flights from Indianapolis 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 July 28, 2026.
Use the filters below to find and compare flights from Indianapolis to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Wed 8/26
4:25 pm-10:39 pm
2 stops7h 14m
San Antonio
Thu 8/27
5:59 pm-11:30 pm
1 stop4h 31m
$318
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Thu 8/27
4:10 pm-10:00 pm
1 stop6h 50m
San Antonio
Sat 8/29
5:40 am-1:45 pm
2 stops7h 05m
$322
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Thu 8/13
7:20 am-10:35 am
1 stop4h 15m
San Antonio
Tue 8/18
3:15 pm-10:45 pm
2 stops6h 30m
$322
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Tue 10/13
8:00 pm-12:27 am
1 stop5h 27m
San Antonio
Sat 10/17
5:30 am-12:46 pm
1 stop6h 16m
$335
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Wed 9/9
7:40 am-12:50 pm
2 stops6h 10m
San Antonio
Wed 9/9
3:15 pm-10:50 pm
2 stops6h 35m
$335
Quickest round-trip
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Thu 10/1
6:20 am-11:40 am
2 stops6h 20m
San Antonio
Sun 10/4
6:50 pm-11:35 pm
1 stop3h 45m
$372
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Wed 1/13
4:25 pm-10:48 pm
2 stops7h 23m
San Antonio
Sun 1/17
5:55 pm-11:17 pm
1 stop4h 22m
$376
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Fri 9/11
5:25 am-12:25 pm
1 stop8h 00m
San Antonio
Sun 9/13
12:20 pm-1:00 am
2 stops11h 40m
$377
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Fri 10/23
6:20 am-11:40 am
2 stops6h 20m
San Antonio
Mon 10/26
3:20 pm-11:50 pm
2 stops7h 30m
$381
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Thu 10/1
5:40 am-3:53 pm
2 stops11h 13m
San Antonio
Mon 10/5
5:30 pm-11:44 pm
1 stop5h 14m
$410
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Indianapolis to San Antonio
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 Indianapolis to San Antonio in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Indianapolis-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Indianapolis-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub 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 Indianapolis-San Antonio 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 Indianapolis to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Indianapolis with our price prediction graph.
IND-SAT
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 Indianapolis to San Antonio
How far ahead should I book a flight from Indianapolis to San Antonio?
To ensure you get the cheapest price possible for a flight from Indianapolis to San Antonio, you should look to book at least 2 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Indianapolis to San Antonio?
Currently, September is the cheapest month in which you can book a flight from Indianapolis to San Antonio (average of $250). Flying from Indianapolis to San Antonio in June is currently the most expensive (average of $496). 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.
How much does it cost to fly round-trip from Indianapolis to San Antonio?
Airfare is below average for this route at the moment.
Indianapolis to San Antonio flights typically cost between $264 and $406 in August.The cheapest round-trip price found within the last 5 days was $242 on Frontier (Aug 27-Aug 29).
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated July 28, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Indianapolis to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Indianapolis to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Indianapolis and San Antonio flights
Browse other Indianapolis and San Antonio flight options. Last updated on July 28, 2026.
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Top 5 airlines flying from Indianapolis to San Antonio
Discover the top 5 airlines that operate flights from Indianapolis 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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$244 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$206 | Average$397 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$341 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$234 | Average$410 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$302 | Average$426 | FlexibilityNo cancel fee | On-time69% |