$132+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SAT
May 25 — Jun 11
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 April 25, 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 April 25, 2026.
This CheapOair deal was found by Cheapflights users on 4/22. 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 6/58:39 pm
IND
- SAT
1 stop23h 20m
Frontier
Mon 6/87:54 pm
SAT
- IND
1 stop23h 12m
Frontier
Deal found 4/22![Frontier logo]()
$191
This Frontier deal was found by Cheapflights users on 4/21. 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.
Sat 5/238:39 pm
IND
- SAT
1 stop23h 20m
Frontier
Sun 5/317:54 pm
SAT
- IND
1 stop23h 00m
Frontier
Deal found 4/21![Frontier logo]()
$207
This CheapOair deal was found by Cheapflights users on 4/21. 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 5/298:39 pm
IND
- SAT
1 stop23h 20m
Frontier
Sun 5/317:54 pm
SAT
- IND
1 stop23h 00m
Frontier
Deal found 4/21![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 4/25. 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.
Sat 5/238:39 pm
IND
- SAT
1 stop23h 20m
Frontier
Sat 5/307:54 pm
SAT
- IND
1 stop23h 00m
Frontier
Deal found 4/25![Frontier logo]()
$216
This CheapOair deal was found by Cheapflights users on 4/22. 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 6/58:39 pm
IND
- SAT
1 stop23h 20m
Frontier
Sun 6/77:54 pm
SAT
- IND
1 stop23h 00m
Frontier
Deal found 4/22![Frontier logo]()
$236
This CheapOair deal was found by Cheapflights users on 4/23. 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.
Tue 6/28:39 pm
IND
- SAT
1 stop23h 20m
Frontier
Wed 6/107:51 pm
SAT
- IND
1 stop23h 15m
Frontier
Deal found 4/23![Frontier logo]()
$241
This CheapOair deal was found by Cheapflights users on 4/21. 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 5/288:39 pm
IND
- SAT
1 stop23h 20m
Frontier
Sun 5/317:54 pm
SAT
- IND
1 stop23h 00m
Frontier
Deal found 4/21![Frontier logo]()
$257
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 8/115:54 am
IND
- SAT
1 stop6h 04m
United Airlines
Tue 8/185:57 pm
SAT
- IND
1 stop4h 29m
United Airlines
Deal found 4/21![United Airlines logo]()
$258
This CheapOair deal was found by Cheapflights users on 4/22. 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 7/248:46 pm
IND
- SAT
1 stop23h 10m
Frontier
Mon 7/277:51 pm
SAT
- IND
1 stop23h 10m
Frontier
Deal found 4/22![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Fri 5/1512:14 pm
IND
- SAT
2 stops31h 45m
Multiple Airlines
Sun 5/245:26 pm
SAT
- IND
1 stop16h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$262
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:47 pm
IND
- SAT
1 stop5h 14m
American Airlines
Tue 6/96:28 pm
SAT
- IND
1 stop5h 25m
American Airlines
Deal found 4/22![American Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Fri 5/1512:14 pm
IND
- SAT
2 stops31h 45m
Multiple Airlines
Mon 5/185:26 pm
SAT
- IND
1 stop16h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$268
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 April 25, 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 April 25, 2026.
This Delta deal was found by Cheapflights users on 4/21. 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.
Wed 5/202:10 pm
IND
- SAT
1 stop7h 36m
Delta
Sat 5/235:00 pm
SAT
- IND
1 stop6h 33m
Delta
Deal found 4/21![Delta logo]()
$296
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 8/286:33 pm
IND
- SAT
1 stop5h 22m
United Airlines
Mon 8/315:57 pm
SAT
- IND
1 stop4h 29m
United Airlines
Deal found 4/22![United Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 4/21. 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.
Mon 8/103:30 pm
IND
- SAT
1 stop7h 00m
Southwest
Wed 8/123:15 pm
SAT
- IND
2 stops6h 30m
Southwest
Deal found 4/21![Southwest logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Wed 7/1512:20 pm
IND
- SAT
2 stops21h 55m
Multiple Airlines
Sun 7/196:35 pm
SAT
- IND
1 stop22h 35m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$399
This CheapOair deal was found by Cheapflights users on 4/25. 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.
Wed 7/158:53 pm
IND
- SAT
1 stop23h 01m
Frontier
Sun 7/197:51 pm
SAT
- IND
1 stop23h 17m
Frontier
Deal found 4/25![Frontier logo]()
$406
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:02 am
IND
- SAT
1 stop5h 43m
Delta
Tue 5/267:55 am
SAT
- IND
1 stop7h 01m
Delta
Deal found 4/23![Delta logo]()
$323
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/226:33 pm
IND
- SAT
1 stop5h 26m
United Airlines
Mon 5/256:44 am
SAT
- IND
1 stop5h 10m
United Airlines
Deal found 4/23![United Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 4/23. 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.
Mon 5/115:20 am
IND
- SAT
1 stop8h 05m
Southwest
Mon 5/115:45 pm
SAT
- IND
1 stop4h 00m
Southwest
Deal found 4/23![Southwest logo]()
$383
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/159:10 am
IND
- SAT
1 stop5h 06m
United Airlines
Fri 5/155:44 pm
SAT
- IND
1 stop4h 47m
United Airlines
Deal found 4/23![United Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 4/25. 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.
Mon 6/16:35 pm
IND
- SAT
1 stop4h 25m
Southwest
Wed 6/36:20 am
SAT
- IND
2 stops9h 15m
Southwest
Deal found 4/25![Southwest logo]()
$391
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/286:00 am
IND
- SAT
2 stops10h 39m
United Airlines
Mon 6/15:18 pm
SAT
- IND
1 stop5h 22m
United Airlines
Deal found 4/22![United Airlines logo]()
$402
Last-minute flights from Indianapolis to San AntonioDiscover last-minute flight deals from Indianapolis to San Antonio. Data last updated April 25, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to San Antonio. Data last updated April 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Fri 5/1512:14 pm
IND
- SAT
2 stops31h 45m
Multiple Airlines
Sun 5/245:26 pm
SAT
- IND
1 stop16h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Fri 5/1512:14 pm
IND
- SAT
2 stops31h 45m
Multiple Airlines
Mon 5/185:26 pm
SAT
- IND
1 stop16h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$268
This CheapOair deal was found by Cheapflights users on 4/21. 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 5/188:39 pm
IND
- SAT
1 stop23h 20m
Frontier
Tue 5/267:54 pm
SAT
- IND
1 stop23h 00m
Frontier
Deal found 4/21![Frontier logo]()
$241
This Delta deal was found by Cheapflights users on 4/20. 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 5/197:02 am
IND
- SAT
1 stop5h 43m
Delta
Tue 5/265:25 am
SAT
- IND
1 stop6h 31m
Delta
Deal found 4/20![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 4/20. 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.
Wed 5/2010:10 am
IND
- SAT
1 stop6h 51m
Delta
Wed 5/274:15 pm
SAT
- IND
1 stop6h 44m
Delta
Deal found 4/20![Delta logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/2012:26 pm
IND
- SAT
1 stop28h 50m
Multiple Airlines
Thu 5/285:26 pm
SAT
- IND
1 stop15h 46m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$272
This Frontier deal was found by Cheapflights users on 4/21. 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.
Sat 5/238:39 pm
IND
- SAT
1 stop23h 20m
Frontier
Sun 5/317:54 pm
SAT
- IND
1 stop23h 00m
Frontier
Deal found 4/21![Frontier logo]()
$207
This CheapOair deal was found by Cheapflights users on 4/25. 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.
Sat 5/238:39 pm
IND
- SAT
1 stop23h 20m
Frontier
Sat 5/307:54 pm
SAT
- IND
1 stop23h 00m
Frontier
Deal found 4/25![Frontier logo]()
$216
This CheapOair deal was found by Cheapflights users on 4/22. 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 5/278:39 pm
IND
- SAT
1 stop23h 20m
Frontier
Sat 5/307:54 pm
SAT
- IND
1 stop23h 00m
Frontier
Deal found 4/22![Frontier logo]()
$236
This CheapOair deal was found by Cheapflights users on 4/21. 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 5/288:39 pm
IND
- SAT
1 stop23h 20m
Frontier
Sun 5/317:54 pm
SAT
- IND
1 stop23h 00m
Frontier
Deal found 4/21![Frontier logo]()
$257
This CheapOair deal was found by Cheapflights users on 4/20. 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 5/298:39 pm
IND
- SAT
1 stop23h 20m
Frontier
Sun 5/317:54 pm
SAT
- IND
1 stop23h 00m
Frontier
Deal found 4/20![Frontier logo]()
$191
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 April 25, 2026.
Search for one-way flight options from Indianapolis to San Antonio. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:49 pm
IND
- SAT
1 stop5h 43m
Delta
Deal found 4/23![Delta logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 7/612:20 pm
IND
- SAT
2 stops31h 34m
Frontier
Deal found 4/25![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 5/2112:26 pm
IND
- SAT
1 stop28h 50m
Spirit Airlines
Deal found 4/23![Spirit Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Tue 7/147:10 pm
IND
- SAT
2 stops39h 05m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$168
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:47 pm
IND
- SAT
1 stop5h 14m
American Airlines
Deal found 4/21![American Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Tue 5/51:46 pm
IND
- SAT
2 stops30h 13m
Frontier
Deal found 4/25![Frontier logo]()
$172
This Super.com deal was found by Cheapflights users on 4/25. 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.
Mon 5/48:46 pm
IND
- SAT
1 stop23h 13m
Frontier
Deal found 4/25![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/261:46 pm
IND
- SAT
2 stops31h 28m
Frontier
Deal found 4/21![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 4/2912:07 pm
IND
- SAT
2 stops24h 33m
Frontier
Deal found 4/21![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/612:14 pm
IND
- SAT
2 stops31h 45m
Frontier
Deal found 4/21![Frontier logo]()
$186
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 April 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $191 (CheapOair) |
One-way from | $132 (Delta) |
Popular in | March |
Cheapest in | September |
Average price | $423 |
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 April 25, 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 5/20
2:10 pm-8:46 pm
1 stop7h 36m
San Antonio
Sat 5/23
5:00 pm-12:33 am
1 stop6h 33m
$296
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Wed 5/20
7:02 am-11:45 am
1 stop5h 43m
San Antonio
Tue 5/26
7:55 am-3:56 pm
1 stop7h 01m
$323
Quickest round-trip
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Fri 8/28
6:33 pm-10:55 pm
1 stop5h 22m
San Antonio
Mon 8/31
5:57 pm-11:26 pm
1 stop4h 29m
$339
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Mon 8/10
3:30 pm-9:30 pm
1 stop7h 00m
San Antonio
Wed 8/12
3:15 pm-10:45 pm
2 stops6h 30m
$341
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Fri 5/22
6:33 pm-10:59 pm
1 stop5h 26m
San Antonio
Mon 5/25
6:44 am-12:54 pm
1 stop5h 10m
$372
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Mon 5/11
5:20 am-12:25 pm
1 stop8h 05m
San Antonio
Mon 5/11
5:45 pm-10:45 pm
1 stop4h 00m
$383
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Fri 5/15
9:10 am-1:16 pm
1 stop5h 06m
San Antonio
Fri 5/15
5:44 pm-11:31 pm
1 stop4h 47m
$389
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Mon 6/1
6:35 pm-10:00 pm
1 stop4h 25m
San Antonio
Wed 6/3
6:20 am-4:35 pm
2 stops9h 15m
$391
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Wed 7/15
12:20 pm-9:15 am
2 stops21h 55m
San Antonio
Sun 7/19
6:35 pm-6:10 pm
1 stop22h 35m
$399
IndianapolisSan Antonio
IND - SAT
INDSAT
Indianapolis
Thu 5/28
6:00 am-3:39 pm
2 stops10h 39m
San Antonio
Mon 6/1
5:18 pm-11:40 pm
1 stop5h 22m
$402
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | 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 24 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 $260). Flying from Indianapolis to San Antonio in March is currently the most expensive (average of $447). 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?
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 April 25, 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
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Food
7.0
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
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Top 6 airlines flying from Indianapolis to San Antonio
Discover the top 6 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 April 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$237 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$183 | Average$277 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$206 | Average$372 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$316 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$383 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$302 | Average$406 | FlexibilityNo cancel fee | On-time69% |