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Luis Munoz Marin Intl

$112+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SJU
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
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 July 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/262:46 pm
IND
-
SJU
1 stop8h 52m
Multiple Airlines
Wed 10/285:12 pm
SJU
-
IND
1 stop27h 27m
Multiple Airlines
Deal found 7/22$242
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/262:46 pm
IND
-
SJU
1 stop8h 52m
Frontier
Wed 10/284:39 pm
SJU
-
IND
2 stops19h 05m
Frontier
Deal found 7/22$243
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 9/97:48 pm
IND
-
SJU
2 stops28h 09m
Multiple Airlines
Wed 9/168:45 am
SJU
-
IND
1 stop25h 22m
Multiple Airlines
Deal found 7/24$251
This deal was found by Cheapflights users on 7/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:06 pm
IND
-
SJU
1 stop7h 44m
Frontier
Thu 9/243:00 am
SJU
-
IND
1 stop7h 14m
Frontier
Deal found 7/23$258
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/316:11 pm
IND
-
SJU
2 stops30h 45m
Multiple Airlines
Wed 9/95:12 pm
SJU
-
IND
1 stop16h 55m
Multiple Airlines
Deal found 7/22$265
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/2612:39 pm
IND
-
SJU
2 stops11h 18m
Frontier
Fri 10/305:12 pm
SJU
-
IND
1 stop20h 39m
Frontier
Deal found 7/22$266
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Fri 8/286:11 pm
IND
-
SJU
2 stops30h 45m
Multiple Airlines
Thu 9/36:35 am
SJU
-
IND
1 stop8h 02m
Multiple Airlines
Deal found 7/22$271
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/311:43 pm
IND
-
SJU
1 stop26h 28m
Multiple Airlines
Fri 9/116:15 am
SJU
-
IND
2 stops29h 29m
Multiple Airlines
Deal found 7/22$276
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Fri 10/27:48 pm
IND
-
SJU
2 stops28h 09m
Frontier
Wed 10/76:42 pm
SJU
-
IND
1 stop16h 00m
Frontier
Deal found 7/23$277
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Sat 10/2412:39 pm
IND
-
SJU
2 stops11h 18m
Frontier
Fri 10/305:12 pm
SJU
-
IND
1 stop20h 39m
Frontier
Deal found 7/22$278
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/218:00 am
IND
-
SJU
1 stop15h 38m
Multiple Airlines
Fri 9/256:15 am
SJU
-
IND
2 stops29h 29m
Multiple Airlines
Deal found 7/22$279

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 July 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$242
(Kiwi.com)

One-way from

$112
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$462
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. 12% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 25, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Mon 9/21

5:45 am-12:54 pm

1 stop7h 09m

San Juan Luis Munoz Marin Intl

Fri 9/25

3:56 pm-11:44 pm

1 stop7h 48m

$366

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sun 9/6

6:00 am-1:42 pm

1 stop7h 42m

San Juan Luis Munoz Marin Intl

Wed 9/9

7:00 am-3:38 pm

1 stop8h 38m

$366

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Wed 9/2

1:41 pm-10:29 pm

1 stop8h 48m

San Juan Luis Munoz Marin Intl

Thu 9/10

7:00 am-3:38 pm

1 stop8h 38m

$366

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sun 10/11

6:05 am-1:45 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Thu 10/15

2:55 pm-11:30 pm

1 stop8h 35m

$366

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Tue 10/13

6:05 am-1:45 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Fri 10/16

1:00 am-12:42 pm

2 stops11h 42m

$381

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sun 9/20

6:25 am-5:05 pm

2 stops10h 40m

San Juan Luis Munoz Marin Intl

Fri 9/25

5:00 am-2:50 pm

2 stops9h 50m

$411

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Tue 8/4

7:10 pm-3:03 pm

1 stop19h 53m

San Juan Luis Munoz Marin Intl

Tue 8/11

8:37 pm-9:48 am

1 stop13h 11m

$416

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sun 10/11

4:30 pm-1:25 am

2 stops8h 55m

San Juan Luis Munoz Marin Intl

Thu 10/15

4:10 pm-12:40 am

2 stops8h 30m

$426
Quickest round-trip

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Wed 8/5

6:00 am-1:42 pm

1 stop7h 42m

San Juan Luis Munoz Marin Intl

Thu 12/10

1:55 pm-7:48 pm

1 stop6h 53m

$431

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sun 9/6

8:00 am-8:38 pm

2 stops12h 38m

San Juan Luis Munoz Marin Intl

Wed 9/9

1:25 pm-11:47 pm

2 stops10h 22m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 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?

The best time to book flights from Indianapolis to San Juan Luis Munoz Marin Intl Airport is 66 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 $316). Flying from Indianapolis to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $604). 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 Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2026.

When flying from Indianapolis to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

Indianapolis to San Juan Luis Munoz Marin Intl Airport flights typically cost between $350 and $494 in October.
The cheapest round-trip price found within the last 5 days was $242 on Multiple Airlines (Oct 26-Oct 28).

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 July 25, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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
4,233 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,233 reviews
Southwest
8.0
Very good
4,233 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,486 reviews
Southwest
8.0
Very good
4,233 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
10,034 reviews
Southwest
8.0
Very good
4,233 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,847 reviews
Southwest
8.0
Very good
4,233 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Frontier
5.6
Fair
2,770 reviews
Southwest
8.0
Very good
4,233 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

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 5 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 and Delta fly from Indianapolis to San Juan Luis Munoz Marin Intl Airport in about 7h 09m. The time it takes to get you to your destination can typically vary by up to 33m. 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 Delta is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $168. Additional round-trip tickets that might be worth considering are offered by Frontier and Southwest, with the lowest prices starting at $180 and $215, respectively. Delta is priced at 60% 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?

    $96 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and Southwest, with prices starting from $108 and $118, respectively.

  • 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 $316). Flying from Indianapolis to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $604). 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
Luquillo
Dorado
Rio Grande
Humacao
Bayamón

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Indianapolis to Luis Munoz Marin Intl

Discover the top 5 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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$168Average$382FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$180Average$334FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$215Average$467FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$235Average$382FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$236Average$476FlexibilityNo cancel feeOn-time71%

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