$96+ Cheap flights from Indianapolis (IND) to San Juan
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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SJU
Mar 26 — Apr 21
1 adult, Economy
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Find cheap flights from Indianapolis to San Juan with Cheapflights
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Cheapest flights from Indianapolis to San JuanExplore the most affordable flight options available from Indianapolis to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 24, 2026.
Explore the most affordable flight options available from Indianapolis to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 24, 2026.
This CheapOair deal was found by Cheapflights users on 2/20. 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.
Thu 4/97:10 pm
IND
- SJU
1 stop6h 51m
Frontier
Tue 4/1410:54 am
SJU
- IND
1 stop24h 17m
Frontier
Deal found 2/20![Frontier logo]()
$253
This Priceline deal was found by Cheapflights users on 2/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:09 pm
IND
- SJU
1 stop12h 47m
Frontier
Fri 4/173:08 am
SJU
- IND
1 stop6h 41m
Frontier
Deal found 2/20![Frontier logo]()
$254
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:09 pm
IND
- SJU
1 stop6h 52m
Frontier
Fri 5/13:08 am
SJU
- IND
1 stop6h 41m
Frontier
Deal found 2/20![Frontier logo]()
$256
This Expedia deal was found by Cheapflights users on 2/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:06 pm
IND
- SJU
1 stop6h 55m
Multiple Airlines
Mon 5/119:54 pm
SJU
- IND
2 stops16h 15m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$258
This Expedia deal was found by Cheapflights users on 2/23. 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.
Mon 3/93:12 pm
IND
- SJU
1 stop6h 57m
Multiple Airlines
Sat 3/149:41 pm
SJU
- IND
1 stop10h 31m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$263
This Priceline deal was found by Cheapflights users on 2/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:57 pm
IND
- SJU
1 stop11h 12m
Frontier
Sat 3/711:34 am
SJU
- IND
1 stop20h 38m
Frontier
Deal found 2/21![Frontier logo]()
$265
This American Airlines deal was found by Cheapflights users on 2/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:22 pm
IND
- SJU
1 stop17h 23m
American Airlines
Tue 8/2510:32 am
SJU
- IND
1 stop13h 20m
American Airlines
Deal found 2/23![American Airlines logo]()
$266
This CheapOair deal was found by Cheapflights users on 2/22. 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.
Mon 3/93:12 pm
IND
- SJU
1 stop6h 57m
Multiple Airlines
Fri 3/1310:04 am
SJU
- IND
1 stop8h 24m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$268
This Priceline deal was found by Cheapflights users on 2/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:15 pm
IND
- SJU
1 stop20h 45m
Frontier
Tue 3/106:30 am
SJU
- IND
1 stop26h 51m
Frontier
Deal found 2/23![Frontier logo]()
$269
This CheapOair deal was found by Cheapflights users on 2/20. 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.
Tue 3/109:34 am
IND
- SJU
1 stop16h 29m
Multiple Airlines
Tue 3/177:00 am
SJU
- IND
1 stop9h 13m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$270
This Priceline deal was found by Cheapflights users on 2/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:36 pm
IND
- SJU
1 stop27h 12m
Multiple Airlines
Mon 4/273:36 pm
SJU
- IND
1 stop7h 04m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:53 pm
IND
- SJU
1 stop17h 27m
American Airlines
Fri 5/154:30 pm
SJU
- IND
1 stop17h 11m
American Airlines
Deal found 2/20![American Airlines logo]()
$272
Best flights from Indianapolis to San JuanDiscover carefully curated flight deals from Indianapolis to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 24, 2026.
Discover carefully curated flight deals from Indianapolis to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 24, 2026.
This Southwest deal was found by Cheapflights users on 2/23. 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 4/2210:40 am
IND
- SJU
1 stop7h 30m
Southwest
Sat 4/255:15 am
SJU
- IND
1 stop7h 15m
Southwest
Deal found 2/23![Southwest logo]()
$273
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Mon 4/1311:05 am
IND
- SJU
2 stops10h 19m
United Airlines
Tue 4/141:00 am
SJU
- IND
2 stops14h 08m
United Airlines
Deal found 2/23![United Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Sat 4/1111:04 am
IND
- SJU
2 stops10h 20m
United Airlines
Tue 4/141:00 am
SJU
- IND
2 stops15h 52m
United Airlines
Deal found 2/21![United Airlines logo]()
$356
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Mon 7/61:35 pm
IND
- SJU
1 stop6h 59m
United Airlines
Wed 7/82:05 am
SJU
- IND
1 stop8h 49m
United Airlines
Deal found 2/23![United Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 2/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:55 pm
IND
- SJU
1 stop11h 25m
Southwest
Mon 4/68:50 pm
SJU
- IND
1 stop12h 00m
Southwest
Deal found 2/22![Southwest logo]()
$406
This Southwest deal was found by Cheapflights users on 2/21. 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.
Thu 6/41:15 pm
IND
- SJU
1 stop11h 00m
Southwest
Mon 6/85:30 am
SJU
- IND
1 stop7h 00m
Southwest
Deal found 2/21![Southwest logo]()
$416
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Sun 5/1712:47 pm
IND
- SJU
1 stop7h 47m
United Airlines
Wed 5/207:20 am
SJU
- IND
2 stops10h 32m
United Airlines
Deal found 2/22![United Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 2/23. 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 6/114:05 pm
IND
- SJU
2 stops9h 15m
Southwest
Wed 6/175:00 am
SJU
- IND
1 stop7h 30m
Southwest
Deal found 2/23![Southwest logo]()
$426
This Southwest deal was found by Cheapflights users on 2/23. 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 7/64:10 pm
IND
- SJU
1 stop9h 10m
Southwest
Thu 7/96:30 am
SJU
- IND
2 stops10h 35m
Southwest
Deal found 2/23![Southwest logo]()
$436
This Southwest deal was found by Cheapflights users on 2/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1810:25 am
IND
- SJU
Nonstop4h 20m
Southwest
Tue 7/215:00 am
SJU
- IND
1 stop7h 30m
Southwest
Deal found 2/22![Southwest logo]()
$442
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:05 pm
IND
- SJU
2 stops9h 15m
Southwest
Wed 6/105:00 am
SJU
- IND
1 stop7h 30m
Southwest
Deal found 2/20![Southwest logo]()
$446
Last-minute flights from Indianapolis to San JuanDiscover last-minute flight deals from Indianapolis to San Juan. Data last updated February 24, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to San Juan. Data last updated February 24, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 2/19. 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 3/19:57 pm
IND
- SJU
1 stop27h 56m
Frontier
Tue 3/33:53 am
SJU
- IND
1 stop9h 35m
Frontier
Deal found 2/19![Frontier logo]()
$253
This Priceline deal was found by Cheapflights users on 2/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:57 pm
IND
- SJU
1 stop11h 12m
Frontier
Sat 3/711:34 am
SJU
- IND
1 stop20h 38m
Frontier
Deal found 2/21![Frontier logo]()
$265
This Priceline deal was found by Cheapflights users on 2/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:15 pm
IND
- SJU
1 stop20h 45m
Frontier
Tue 3/106:30 am
SJU
- IND
1 stop26h 51m
Frontier
Deal found 2/23![Frontier logo]()
$269
This Priceline deal was found by Cheapflights users on 2/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/83:12 pm
IND
- SJU
1 stop6h 57m
Multiple Airlines
Fri 3/133:08 am
SJU
- IND
1 stop15h 04m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$277
This Expedia deal was found by Cheapflights users on 2/23. 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.
Mon 3/93:12 pm
IND
- SJU
1 stop6h 57m
Multiple Airlines
Sat 3/149:41 pm
SJU
- IND
1 stop10h 31m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$263
This CheapOair deal was found by Cheapflights users on 2/22. 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.
Mon 3/93:12 pm
IND
- SJU
1 stop6h 57m
Multiple Airlines
Fri 3/1310:04 am
SJU
- IND
1 stop8h 24m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 2/23. 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.
Mon 3/95:40 pm
IND
- SJU
2 stops30h 49m
Multiple Airlines
Thu 3/1212:55 pm
SJU
- IND
1 stop9h 37m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$271
This Priceline deal was found by Cheapflights users on 2/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:12 pm
IND
- SJU
1 stop6h 57m
Multiple Airlines
Sat 3/143:08 am
SJU
- IND
1 stop15h 09m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$273
This Mytrip deal was found by Cheapflights users on 2/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:12 pm
IND
- SJU
3 stops26h 46m
Spirit Airlines
Thu 3/1212:55 pm
SJU
- IND
1 stop9h 37m
Spirit Airlines
Deal found 2/23![Spirit Airlines logo]()
$279
This Priceline deal was found by Cheapflights users on 2/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/109:34 am
IND
- SJU
1 stop16h 29m
Frontier
Wed 3/186:30 am
SJU
- IND
1 stop25h 42m
Frontier
Deal found 2/20![Frontier logo]()
$254
This CheapOair deal was found by Cheapflights users on 2/20. 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.
Tue 3/109:34 am
IND
- SJU
1 stop16h 29m
Multiple Airlines
Tue 3/177:00 am
SJU
- IND
1 stop9h 13m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$270
One-way flights from Indianapolis to San JuanSearch for one-way flight options from Indianapolis to San Juan. Find affordable one-way fares based on user searches. Data last updated February 24, 2026.
Search for one-way flight options from Indianapolis to San Juan. Find affordable one-way fares based on user searches. Data last updated February 24, 2026.
This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:07 pm
IND
- SJU
1 stop10h 41m
Frontier
Deal found 2/20![Frontier logo]()
$96
This American Airlines deal was found by Cheapflights users on 2/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:05 am
IND
- SJU
1 stop16h 00m
American Airlines
Deal found 2/23![American Airlines logo]()
$105
This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:57 pm
IND
- SJU
1 stop11h 12m
Frontier
Deal found 2/20![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:18 pm
IND
- SJU
1 stop6h 40m
Frontier
Deal found 2/20![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:12 pm
IND
- SJU
2 stops24h 38m
Frontier
Deal found 2/22![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:17 pm
IND
- SJU
2 stops29h 50m
Frontier
Deal found 2/22![Frontier logo]()
$132
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:55 pm
IND
- SJU
1 stop11h 04m
Delta
Deal found 2/22![Delta logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:12 pm
IND
- SJU
2 stops13h 49m
Frontier
Deal found 2/22![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:00 am
IND
- SJU
2 stops37h 50m
Spirit Airlines
Deal found 2/22![Spirit Airlines logo]()
$151
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:46 am
IND
- SJU
2 stops10h 38m
United Airlines
Deal found 2/20![United Airlines logo]()
$152
Find flight deals from Indianapolis to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to San Juan (PR1). 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 February 24, 2026.
Round-trip from | $253 (CheapOair) |
|---|---|
One-way from | $96 (Frontier) |
Popular in | December |
Cheapest in | September |
Average price | $400 |
Cheapflights Fare Finder
Customize your flight search to find flights from Indianapolis to San Juan 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 February 24, 2026.
Use the filters below to find and compare flights from Indianapolis to San Juan that are best for you.
Fly from
Indianapolis
Fly to
San Juan
Route
Depart
Return
Price
IndianapolisSan Juan
IND - SJU
INDSJU
Indianapolis
Wed 4/22
10:40 am-6:10 pm
1 stop7h 30m
San Juan Luis Munoz Marin Intl
Sat 4/25
5:15 am-12:30 pm
1 stop7h 15m
$273
IndianapolisSan Juan
IND - SJU
INDSJU
Indianapolis
Mon 4/13
11:05 am-9:24 pm
2 stops10h 19m
San Juan Luis Munoz Marin Intl
Tue 4/14
1:00 am-3:08 pm
2 stops14h 08m
$356
IndianapolisSan Juan
IND - SJU
INDSJU
Indianapolis
Sat 4/11
11:04 am-9:24 pm
2 stops10h 20m
San Juan Luis Munoz Marin Intl
Tue 4/14
1:00 am-4:52 pm
2 stops15h 52m
$356
IndianapolisSan Juan
IND - SJU
INDSJU
Indianapolis
Mon 7/6
1:35 pm-8:34 pm
1 stop6h 59m
San Juan Luis Munoz Marin Intl
Wed 7/8
2:05 am-10:54 am
1 stop8h 49m
$367
IndianapolisSan Juan
IND - SJU
INDSJU
Indianapolis
Sun 5/17
12:47 pm-8:34 pm
1 stop7h 47m
San Juan Luis Munoz Marin Intl
Wed 5/20
7:20 am-5:52 pm
2 stops10h 32m
$383
IndianapolisSan Juan
IND - SJU
INDSJU
Indianapolis
Mon 3/30
9:55 pm-9:20 am
1 stop11h 25m
San Juan Luis Munoz Marin Intl
Mon 4/6
8:50 pm-8:50 am
1 stop12h 00m
$406
IndianapolisSan Juan
IND - SJU
INDSJU
Indianapolis
Thu 6/4
1:15 pm-12:15 am
1 stop11h 00m
San Juan Luis Munoz Marin Intl
Mon 6/8
5:30 am-12:30 pm
1 stop7h 00m
$416
IndianapolisSan Juan
IND - SJU
INDSJU
Indianapolis
Thu 6/11
4:05 pm-1:20 am
2 stops9h 15m
San Juan Luis Munoz Marin Intl
Wed 6/17
5:00 am-12:30 pm
1 stop7h 30m
$426
IndianapolisSan Juan
IND - SJU
INDSJU
Indianapolis
Mon 7/6
4:10 pm-1:20 am
1 stop9h 10m
San Juan Luis Munoz Marin Intl
Thu 7/9
6:30 am-5:05 pm
2 stops10h 35m
$436
IndianapolisSan Juan
IND - SJU
INDSJU
Indianapolis
Sat 7/18
10:25 am-2:45 pm
Nonstop4h 20m
San Juan Luis Munoz Marin Intl
Tue 7/21
5:00 am-12:30 pm
1 stop7h 30m
$442
Showing 1-10 of 19 results
Best time to book a flight from Indianapolis to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Indianapolis with our price prediction graph.
IND-PR1
IND-SJU
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 Juan
IND-PR1
IND-SJU
How far ahead should I book a flight from Indianapolis to San Juan?
Use this chart to determine the optimal time to book a round-trip flight from Indianapolis to San Juan. Price data was last updated on February 20, 2026.
The price you pay for your flight from Indianapolis to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 51 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 Indianapolis to San Juan?
Currently, September is the cheapest month in which you can book a flight from Indianapolis to San Juan (average of $142). Flying from Indianapolis to San Juan in July is currently the most expensive (average of $225). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 Juan. Reviews last updated February 24, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Indianapolis to San Juan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Indianapolis to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Indianapolis to San Juan by cabin class
Find flights from Indianapolis to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Indianapolis and San Juan flights
Browse other Indianapolis and San Juan flight options. Last updated on February 24, 2026.
Other flights from Indianapolis
Browse through other flights departing from Indianapolis. Flights are based on user searches made on Cheapflights and were last updated on February 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Indianapolis to San Juan
Discover the top 6 airlines that operate flights from Indianapolis to San Juan. 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 February 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$288 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$353 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$215 | Average$359 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$215 | Average$450 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$227 | Average$421 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$250 | Average$456 | FlexibilityNo cancel fee | On-time71% |