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Luis Munoz Marin Intl

$96+ Cheap flights from Indianapolis (IND) to Luis Munoz Marin Intl (SJU)

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SJU
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap flight deals from Indianapolis to Luis Munoz Marin Intl

Cheapest flights from Indianapolis to Luis Munoz Marin Intl
Explore the most affordable flight options available from Indianapolis to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

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.
Sun 3/19:57 pm
IND
-
SJU
1 stop25h 46m
Frontier
Tue 3/33:53 am
SJU
-
IND
1 stop9h 35m
Frontier
Deal found 2/22$253
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.
Sat 4/117:09 pm
IND
-
SJU
1 stop12h 47m
Frontier
Sat 4/1810:54 am
SJU
-
IND
1 stop20h 44m
Frontier
Deal found 2/22$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$256
This Priceline 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 Priceline 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 5/49:54 pm
SJU
-
IND
2 stops15h 53m
Multiple Airlines
Deal found 2/19$258
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.
Thu 4/97:10 pm
IND
-
SJU
1 stop6h 51m
Multiple Airlines
Tue 4/147:54 pm
SJU
-
IND
2 stops17h 53m
Multiple Airlines
Deal found 2/22$263
This Frontier 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 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
Sat 3/77:55 pm
SJU
-
IND
1 stop12h 17m
Frontier
Deal found 2/21$265
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:58 am
IND
-
SJU
1 stop10h 58m
American Airlines
Tue 8/2510:32 am
SJU
-
IND
1 stop13h 20m
American Airlines
Deal found 2/22$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.
Tue 3/109:34 am
IND
-
SJU
1 stop16h 29m
Multiple Airlines
Tue 3/1712:55 pm
SJU
-
IND
1 stop9h 37m
Multiple Airlines
Deal found 2/22$270
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 4/167:36 pm
IND
-
SJU
1 stop27h 12m
Multiple Airlines
Mon 4/203:36 pm
SJU
-
IND
1 stop7h 04m
Multiple Airlines
Deal found 2/21$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$272
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$273
This Expedia 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 Expedia 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
Fri 3/133:08 am
SJU
-
IND
1 stop29h 04m
Frontier
Deal found 2/19$274

Find flight deals from Indianapolis to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Luis Munoz Marin Intl (SJU). 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 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$253
(CheapOair)

One-way from

$96
(Frontier)

Popular in

December

Cheapest in

September

Average price

$400
Provider with most accurate pricing for Indianapolis-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Indianapolis to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Indianapolis to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis to Luis Munoz Marin Intl 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 22, 2026.
Use the filters below to find and compare flights from Indianapolis to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Indianapolis

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Tue 4/14

12:47 pm-8:34 pm

1 stop7h 47m

San Juan Luis Munoz Marin Intl

Tue 4/21

1:00 am-11:17 am

2 stops10h 17m

$266

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sun 4/19

8:16 am-8:51 pm

1 stop12h 35m

San Juan Luis Munoz Marin Intl

Thu 4/23

1:31 pm-12:09 am

2 stops10h 38m

$266

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sat 4/18

5:00 pm-11:12 pm

1 stop6h 12m

San Juan Luis Munoz Marin Intl

Sat 4/25

6:15 am-5:44 pm

1 stop11h 29m

$286

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Mon 3/30

5:18 pm-11:58 pm

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Mon 4/6

9:10 pm-9:52 am

1 stop12h 42m

$298

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Tue 3/17

5:00 pm-11:59 pm

1 stop6h 59m

San Juan Luis Munoz Marin Intl

Tue 3/24

6:15 am-12:39 pm

1 stop6h 24m

$301

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Tue 3/17

5:00 pm-11:59 pm

1 stop6h 59m

San Juan Luis Munoz Marin Intl

Thu 3/19

6:15 am-12:39 pm

1 stop6h 24m

$301

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Mon 3/9

9:28 am-10:09 pm

1 stop12h 41m

San Juan Luis Munoz Marin Intl

Tue 3/17

7:00 am-4:13 pm

1 stop9h 13m

$306

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Thu 4/9

7:10 pm-2:01 am

1 stop6h 51m

San Juan Luis Munoz Marin Intl

Mon 4/13

9:10 pm-11:11 am

1 stop14h 01m

$306

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Fri 3/6

7:15 pm-2:58 am

1 stop6h 43m

San Juan Luis Munoz Marin Intl

Sun 3/15

6:30 am-9:24 am

1 stop26h 54m

$306

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Thu 4/9

7:10 pm-8:00 pm

1 stop24h 50m

San Juan Luis Munoz Marin Intl

Wed 4/15

11:30 am-11:32 am

2 stops24h 02m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 19 results
1
2

Compare providers for flights from Indianapolis to Luis Munoz Marin Intl

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 Luis Munoz Marin Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Indianapolis-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-San Juan Luis Munoz Marin Intl Airport 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 Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Indianapolis to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Indianapolis to Luis Munoz Marin Intl. Price data was last updated on February 20, 2026.

The best time to book flights from Indianapolis to San Juan Luis Munoz Marin Intl Airport is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Indianapolis to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Indianapolis to San Juan Luis Munoz Marin Intl Airport (average of $142). Flying from Indianapolis to San Juan Luis Munoz Marin Intl Airport 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.

How much does it cost to fly round-trip from Indianapolis to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated February 22, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Indianapolis to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,299 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,241 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,341 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,338 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,483 reviews
Southwest
8.0
Very good
4,299 reviews

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl?

    Indianapolis (IND) is the airport you will fly out of if you book a flight from Indianapolis to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from Indianapolis; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Indianapolis airport to San Juan Luis Munoz Marin Intl. It is only a 8.3 mi journey to Indianapolis (IND) from Indianapolis’s city center.

  • How long is the flight from Indianapolis to San Juan Luis Munoz Marin Intl Airport?

    Airlines like United Airlines, American Airlines, and Delta fly from Indianapolis to San Juan Luis Munoz Marin Intl Airport in about 6h 12m. The time it takes to get you to your destination can typically vary by up to 6h 23m. The distance from Indianapolis to San Juan Luis Munoz Marin Intl Airport is about 1903 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Indianapolis to San Juan Luis Munoz Marin Intl Airport round-trip?

    Flying on Frontier is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $133. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $138 and $215, respectively. Frontier is priced at 66% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Indianapolis to San Juan Luis Munoz Marin Intl Airport one-way?

    $94 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Delta, with prices starting from $107 and $108, respectively.

  • Where are the most common layover locations when flying from Indianapolis to San Juan Luis Munoz Marin Intl Airport?

    Most of the time, Indianapolis to San Juan Luis Munoz Marin Intl Airport flights that have layovers will stop in Orlando.

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

    Orlando travelers tend to visit Universal Orlando Resort, Walt Disney World Resort, and International Drive more than anywhere else. Universal Orlando Resort, Walt Disney World Resort and International Drive are located about 10.2 mi, 16.2 mi, and 9.9 mi, respectively from Orlando if you are interested in checking them out. Those looking to explore during their layover in Orlando can rent a car from Orlando for about $27 per day.

  • Where are the least popular layover locations for Indianapolis to San Juan Luis Munoz Marin Intl Airport flights?

    Indianapolis to San Juan Luis Munoz Marin Intl Airport flights have a layover in Atlanta least often.

  • Can I find deals for flights from Indianapolis to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Indianapolis to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indianapolis to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Indianapolis to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Indianapolis to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Indianapolis to San Juan Luis Munoz Marin Intl Airport (average of $142). Flying from Indianapolis to San Juan Luis Munoz Marin Intl Airport 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.

See more FAQs

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Indianapolis to Luis Munoz Marin Intl

Discover the top 6 airlines that operate flights from Indianapolis to Luis Munoz Marin Intl. 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 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$133Average$285FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$354FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$215Average$364FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$215Average$452FlexibilityNo cancel feeOn-time63%
Spirit AirlinesCheapest$227Average$426FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$249Average$461FlexibilityNo cancel feeOn-time71%

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