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$116+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SJU
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
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

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 October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:01 pmIND - SJU
1 stop6h 51mAmerican Airlines
Wed 11/196:25 amSJU - IND
1 stop9h 56mAmerican Airlines
Deal found 10/27$270
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:00 amIND - SJU
1 stop9h 19mSpirit Airlines
Sat 11/2211:55 amSJU - IND
1 stop12h 24mSpirit Airlines
Deal found 10/28$273
This CheapOair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:59 pmIND - SJU
1 stop16h 43mSpirit Airlines
Tue 11/259:45 pmSJU - IND
1 stop11h 23mSpirit Airlines
Deal found 10/26$285
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:17 pmIND - SJU
2 stops43h 28mMultiple Airlines
Fri 11/217:10 amSJU - IND
1 stop11h 02mMultiple Airlines
Deal found 10/26$290
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:05 amIND - SJU
1 stop21h 28mMultiple Airlines
Sat 11/159:00 amSJU - IND
1 stop13h 20mMultiple Airlines
Deal found 10/27$294
This Trip.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:05 amIND - SJU
1 stop21h 28mMultiple Airlines
Wed 11/2611:55 amSJU - IND
1 stop12h 24mMultiple Airlines
Deal found 10/27$296
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:07 pmIND - SJU
1 stop23h 16mMultiple Airlines
Fri 1/99:37 pmSJU - IND
1 stop19h 34mMultiple Airlines
Deal found 10/26$299
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:39 pmIND - SJU
2 stops29h 27mMultiple Airlines
Thu 1/85:20 pmSJU - IND
1 stop23h 22mMultiple Airlines
Deal found 10/28$300
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:45 amIND - SJU
1 stop6h 32mUnited Airlines
Fri 12/122:05 amSJU - IND
2 stops12h 28mUnited Airlines
Deal found 10/25$302
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:00 amIND - SJU
1 stop16h 52mAmerican Airlines
Wed 11/126:00 amSJU - IND
2 stops10h 21mAmerican Airlines
Deal found 10/26$305
This Frontier deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:49 amIND - SJU
2 stops14h 43mFrontier
Fri 11/213:59 amSJU - IND
1 stop7h 20mFrontier
Deal found 10/26$306
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:52 amIND - SJU
1 stop12h 52mAmerican Airlines
Tue 12/98:20 amSJU - IND
2 stops10h 33mAmerican Airlines
Deal found 10/26$310

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 October 28, 2025.

Round-trip from

$266
(Kiwi.com)

One-way from

$116
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$407
From Indianapolis to San Juan
Search Deals
One-way flight from Indianapolis to San Juan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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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 October 28, 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

Tue 3/10

12:40 pm-11:36 pm

2 stops10h 56m

San Juan Luis Munoz Marin Intl

Wed 3/11

7:10 am-5:48 pm

2 stops10h 38m

$320

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sun 3/1

12:37 pm-9:00 pm

1 stop7h 23m

San Juan Luis Munoz Marin Intl

Fri 3/6

2:05 am-12:57 pm

2 stops11h 52m

$323

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sat 1/31

3:52 pm-12:36 am

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Fri 2/6

2:05 am-11:42 am

1 stop10h 37m

$325

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sat 1/31

12:25 pm-12:36 am

2 stops11h 11m

San Juan Luis Munoz Marin Intl

Fri 2/6

8:35 am-2:57 pm

1 stop7h 22m

$325

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sun 2/1

12:25 pm-9:00 pm

1 stop7h 35m

San Juan Luis Munoz Marin Intl

Thu 2/5

4:52 pm-11:30 pm

1 stop7h 38m

$325

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Mon 2/2

2:34 pm-10:22 pm

1 stop6h 48m

San Juan Luis Munoz Marin Intl

Wed 2/4

8:10 am-5:52 pm

2 stops10h 42m

$325

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Tue 1/27

7:15 am-3:40 pm

1 stop7h 25m

San Juan Luis Munoz Marin Intl

Mon 2/2

2:05 am-11:42 am

1 stop10h 37m

$325

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sat 1/31

11:25 am-12:36 am

2 stops12h 11m

San Juan Luis Munoz Marin Intl

Thu 2/5

8:35 am-2:57 pm

1 stop7h 22m

$325

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sat 1/24

4:25 pm-11:44 pm

1 stop6h 19m

$118

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sun 1/25

11:25 am-12:36 am

2 stops12h 11m

$118

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 13 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 October 24, 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, January is the cheapest month in which you can book a flight from Indianapolis to San Juan (average of $128). Flying from Indianapolis to San Juan in July is currently the most expensive (average of $227). 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 October 28, 2025.

It’s optimal to fly from Indianapolis to San Juan at noon. By choosing this option you can save up to 37% 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 Tuesday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 28, 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
4,240 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

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
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

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
7.9
Good
7,994 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

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
9,001 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

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
11,032 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

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
8,116 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

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?

    United Airlines can get you from Indianapolis to San Juan in just under 10h 56m. Your travel time can differ by up to . Airlines will cover a distance of 1903 mi.

  • 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 Delta, starting at $215 and $215 round-trip. Users have found that Frontier is 66% cheaper than the other options available to this destination.

  • 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.

  • 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 $25 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 Atlanta 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, January is the cheapest month in which you can book a flight from Indianapolis to San Juan (average of $128). Flying from Indianapolis to San Juan in July is currently the most expensive (average of $227). 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$279FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$215Average$402FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$215Average$493FlexibilityNo cancel feeOn-time63%
DeltaCheapest$215Average$356FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$229Average$314FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$264Average$444FlexibilityNo cancel feeOn-time71%

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