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$94+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SJU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from Indianapolis to San Juan are usually found in September or February, booked 15 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap 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 September 16, 2025.

Round-trip from

$222
(Kiwi.com)

One-way from

$94
(eDestinos)

Popular in

December

Cheapest in

September

Average price

$270
From Indianapolis to San Juan
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One-way flight from Indianapolis to San Juan
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Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Indianapolis to San Juan

Cheapest flights from Indianapolis to San Juan
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 September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/225:15 amIND - SJU
1 stop10h 09mMultiple Airlines
Sat 10/256:22 amSJU - IND
1 stop14h 48mMultiple Airlines
Deal found 9/15$222
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:28 pmIND - SJU
1 stop27h 26mMultiple Airlines
Wed 11/199:00 amSJU - IND
1 stop16h 32mMultiple Airlines
Deal found 9/14$223
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/215:15 amIND - SJU
1 stop10h 09mMultiple Airlines
Fri 10/315:51 pmSJU - IND
1 stop27h 19mMultiple Airlines
Deal found 9/15$231
This Delta deal was found by Cheapflights users on 9/16. 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 10/227:29 amIND - SJU
1 stop8h 56mDelta
Tue 10/287:00 amSJU - IND
1 stop9h 19mDelta
Deal found 9/16$235
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/241:01 pmIND - SJU
1 stop10h 58mAmerican Airlines
Tue 10/285:30 amSJU - IND
1 stop9h 52mAmerican Airlines
Deal found 9/15$236
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/145:15 amIND - SJU
1 stop10h 09mMultiple Airlines
Thu 11/207:11 amSJU - IND
1 stop18h 21mMultiple Airlines
Deal found 9/15$240
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/101:28 pmIND - SJU
1 stop13h 05mMultiple Airlines
Wed 11/199:00 amSJU - IND
1 stop16h 32mMultiple Airlines
Deal found 9/14$248
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 11/155:10 amIND - SJU
1 stop11h 44mMultiple Airlines
Tue 11/189:00 amSJU - IND
2 stops14h 56mMultiple Airlines
Deal found 9/15$250
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:21 pmIND - SJU
1 stop8h 13mFrontier
Wed 9/249:26 pmSJU - IND
2 stops20h 32mFrontier
Deal found 9/14$252
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/85:15 amIND - SJU
1 stop10h 09mMultiple Airlines
Tue 10/146:22 amSJU - IND
2 stops16h 42mMultiple Airlines
Deal found 9/15$253
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/295:00 amIND - SJU
1 stop20h 58mMultiple Airlines
Fri 10/34:51 pmSJU - IND
1 stop26h 23mMultiple Airlines
Deal found 9/13$254

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 September 16, 2025.
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 10/22

7:29 am-4:25 pm

1 stop8h 56m

San Juan Luis Munoz Marin Intl

Wed 10/29

1:06 pm-9:03 pm

1 stop7h 57m

$235

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Fri 10/24

9:15 am-4:40 pm

1 stop7h 25m

San Juan Luis Munoz Marin Intl

Mon 10/27

5:50 am-7:10 pm

1 stop13h 20m

$235

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Thu 11/13

3:35 pm-1:25 am

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Thu 11/20

6:40 am-7:40 pm

1 stop14h 00m

$235

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Wed 10/22

7:29 am-4:25 pm

1 stop8h 56m

San Juan Luis Munoz Marin Intl

Tue 10/28

7:00 am-4:19 pm

1 stop9h 19m

$235

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Fri 11/14

9:05 pm-9:55 am

1 stop11h 50m

San Juan Luis Munoz Marin Intl

Tue 11/18

9:40 am-5:20 pm

1 stop8h 40m

$235

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Mon 10/27

6:00 am-4:33 pm

1 stop10h 33m

San Juan Luis Munoz Marin Intl

Fri 10/31

7:00 am-4:19 pm

1 stop9h 19m

$235

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Thu 11/13

12:57 pm-11:56 pm

1 stop9h 59m

San Juan Luis Munoz Marin Intl

Wed 11/19

6:36 pm-12:26 am

1 stop6h 50m

$270

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Thu 10/23

12:52 pm-11:56 pm

1 stop11h 04m

San Juan Luis Munoz Marin Intl

Sat 10/25

3:30 pm-11:29 pm

1 stop7h 59m

$270

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sun 9/28

7:43 pm-11:04 am

1 stop15h 21m

San Juan Luis Munoz Marin Intl

Sat 10/4

3:19 pm-11:11 pm

1 stop7h 52m

$288

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Mon 9/29

5:50 am-12:34 pm

1 stop6h 44m

San Juan Luis Munoz Marin Intl

Wed 10/1

1:05 am-1:22 pm

2 stops12h 17m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 18 results
1
2

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.
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

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 September 12, 2025.

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 15 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 $254). Flying from Indianapolis to San Juan in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IND to SJU?

Find hourly flight availability from Indianapolis to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

It’s optimal to fly from Indianapolis to San Juan in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Indianapolis to San Juan?

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

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

How much does it cost to fly round-trip from Indianapolis to San Juan?

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 September 16, 2025.
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.
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,019 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from 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.

  • What airport do you fly from for flights from Indianapolis to San Juan?

    For a flight from Indianapolis to San Juan, you will be flying from Indianapolis. Indianapolis (IND) is just 8.3 mi from the center of the city. Indianapolis is the only Indianapolis airport and it handles 0 outbound flights to San Juan per day. 6 airlines have flights to San Juan from Indianapolis on a regular basis.

  • How long is the flight from Indianapolis to San Juan?

    Delta and Southwest can get you from Indianapolis to San Juan in just under 7h 25m. Your travel time can differ by up to 1h 31m. Airlines will cover a distance of 1903 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Indianapolis to San Juan round-trip?

    Our cheapest airline available from Indianapolis to San Juan is Frontier. Our recent data shows that you can find tickets from as low as $130 on this airline. Additional options worth looking into are United Airlines and Southwest, starting at $215 and $218 round-trip. Users have found that Frontier is 66% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Indianapolis to San Juan one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $94. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Indianapolis to San Juan for a low price.

  • Where are the most common layover locations when flying from Indianapolis to San Juan?

    Flights departing from Indianapolis and landing in San Juan layover in Orlando most frequently. Atlanta is the second most popular location for layovers on flights from Indianapolis to San Juan.

  • What are some popular things to do or see while on a layover in Orlando?

    The majority of Orlando visitors spend their time at Walt Disney World Resort, Universal Orlando Resort, and International Drive. Travelers on a layover in Orlando can visit Walt Disney World Resort, Universal Orlando Resort, and International Drive, by traveling 16.2 mi, 10.2 mi, and 9.9 mi, respectively after landing at Orlando. Travelers in need of a car in Orlando can rent one for about $27 per day.

  • What are some popular points of interest to see during a layover in Atlanta?

    The majority of Atlanta visitors spend their time at Georgia Aquarium, Tabernacle, and Fox Theatre. Georgia Aquarium, Tabernacle, and Fox Theatre are located about 8.6 mi, 8.3 mi, and 9.3 mi, respectively from Atlanta Hartsfield-Jackson. Travelers in need of a car in Atlanta can rent one for about $53 per day.

  • Where are the least popular layover locations for Indianapolis to San Juan flights?

    Flights departing from Indianapolis and landing in San Juan layover in Charlotte least frequently.

  • Can I find deals for flights from Indianapolis to San Juan that include hotel bookings?

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

  • How can I find direct flights from Indianapolis to San Juan?

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

  • Can I find deals for business class flights from Indianapolis to San Juan?

    Yes. Cheapflights offers flight deals from Indianapolis to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Indianapolis to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Indianapolis to San Juan (average of $254). Flying from Indianapolis to San Juan in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$272FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$215Average$403FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$218Average$510FlexibilityNo cancel feeOn-time63%
Spirit AirlinesCheapest$224Average$313FlexibilityNo cancel feeOn-time65%
DeltaCheapest$234Average$374FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$265Average$440FlexibilityNo cancel feeOn-time71%

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