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$113+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SJU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Indianapolis to San Juan are usually found in September or January, booked 37 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 June 12, 2025.

Round-trip from

$260
(American Airlines)

One-way from

$113
(Southwest)

Popular in

December

Cheapest in

September

Average price

$434
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. 6% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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 9/286:00 amIND - SJU
1 stop8h 15mAmerican Airlines
Sat 10/44:45 pmSJU - IND
1 stop6h 25mAmerican Airlines
Deal found 6/10$260
This Priceline deal was found by Cheapflights users on 6/11. 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 7/266:27 pmIND - SJU
1 stop14h 37mMultiple Airlines
Sun 7/2711:59 pmSJU - IND
1 stop15h 25mMultiple Airlines
Deal found 6/11$262
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2312:58 pmIND - SJU
1 stop13h 52mFrontier
Sat 8/308:13 pmSJU - IND
1 stop16h 00mFrontier
Deal found 6/12$267
This Mytrip deal was found by Cheapflights users on 6/9. 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 7/75:45 pmIND - SJU
1 stop18h 12mSpirit Airlines
Fri 7/111:37 amSJU - IND
2 stops21h 31mSpirit Airlines
Deal found 6/9$270
This Southwest deal was found by Cheapflights users on 6/12. 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 9/1110:45 amIND - SJU
1 stop12h 45mSouthwest
Tue 9/165:00 amSJU - IND
2 stops12h 10mSouthwest
Deal found 6/12$310
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/69:05 amIND - SJU
2 stops11h 33mUnited Airlines
Sat 9/134:55 pmSJU - IND
1 stop7h 04mUnited Airlines
Deal found 6/10$315
This Delta deal was found by Cheapflights users on 6/11. 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.
Sun 8/246:00 amIND - SJU
1 stop10h 36mDelta
Thu 8/281:34 pmSJU - IND
1 stop7h 57mDelta
Deal found 6/11$344

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 June 12, 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

Sun 9/28

6:00 am-2:15 pm

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Sat 10/4

4:45 pm-11:10 pm

1 stop6h 25m

$260

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sun 7/20

6:30 am-2:45 pm

2 stops32h 15m

San Juan Luis Munoz Marin Intl

Fri 7/25

11:59 pm-3:24 pm

1 stop15h 25m

$261

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sat 7/26

6:27 pm-9:04 am

1 stop14h 37m

San Juan Luis Munoz Marin Intl

Sun 7/27

11:59 pm-3:24 pm

1 stop15h 25m

$262

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sat 8/23

12:58 pm-2:50 am

1 stop13h 52m

San Juan Luis Munoz Marin Intl

Sat 8/30

8:13 pm-12:13 pm

1 stop16h 00m

$267

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Thu 9/11

10:45 am-11:30 pm

1 stop12h 45m

San Juan Luis Munoz Marin Intl

Tue 9/16

5:00 am-5:10 pm

2 stops12h 10m

$310

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sat 9/6

9:05 am-8:38 pm

2 stops11h 33m

San Juan Luis Munoz Marin Intl

Sat 9/13

4:55 pm-11:59 pm

1 stop7h 04m

$315

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sun 8/24

6:00 am-11:40 am

1 stop5h 40m

San Juan Luis Munoz Marin Intl

Wed 9/3

7:00 am-5:18 pm

1 stop10h 18m

$344

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Wed 9/17

6:00 am-1:23 pm

1 stop7h 23m

$113

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Fri 6/20

5:44 pm-12:40 am

1 stop6h 56m

$117

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Wed 10/1

6:34 pm-11:11 am

2 stops16h 37m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 results
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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 June 9, 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 36 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 June 12, 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 June 2, 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.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Indianapolis to San Juan to help guide your decision. 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
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,052 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

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

    Our cheapest airline available from Indianapolis to San Juan is American Airlines. Our recent data shows that you can find tickets from as low as $260 on this airline. Additional options worth looking into are Spirit Airlines and Frontier, starting at $261 and $267 round-trip. Users have found that American Airlines is 34% 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 Southwest, with whom users have recently found tickets for as low as $113. However, be on the lookout for offers from Frontier and Spirit 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 Atlanta most frequently. Orlando 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 Atlanta?

    The majority of Atlanta visitors spend their time at Georgia Aquarium, Fox Theatre, and World of Coca-Cola. Travelers on a layover in Atlanta can visit Georgia Aquarium, Fox Theatre, and World of Coca-Cola, by traveling 8.6 mi, 9.3 mi, and 8.6 mi, respectively after landing at Atlanta Hartsfield-Jackson. Travelers in need of a car in Atlanta can rent one for about $52 per day.

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

    The majority of Orlando visitors spend their time at Walt Disney World Resort, Universal Orlando Resort, and International Drive. Walt Disney World Resort, Universal Orlando Resort, and International Drive are located about 16.2 mi, 10.2 mi, and 9.9 mi, respectively from Orlando. Travelers in need of a car in Orlando can rent one for about $24 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$238FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$205Average$312FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$215Average$413FlexibilityNo cancel feeOn-time69%
DeltaCheapest$254Average$384FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$265Average$454FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$337Average$535FlexibilityNo cancel feeOn-time63%

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