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Cheap flights from Indianapolis to San Juan from $120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to San Juan departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Indianapolis to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:09 am - 1:16 pm
IND
-
SJU
26h 07m
1 stop
Frontier Logo
3:00 am - 10:14 am
SJU
-
IND
7h 14m
1 stop
$276Frontier
Tue, Sep 15 - Mon, Sep 21
Frontier Logo
7:10 pm - 2:11 am
IND
-
SJU
7h 01m
1 stop
Frontier Logo
6:00 am - 6:56 pm
SJU
-
IND
12h 56m
1 stop
$296Frontier
Wed, Aug 5 - Wed, Aug 19
Multiple Airlines Logo
12:36 pm - 12:37 am
IND
-
SJU
12h 01m
1 stop
Multiple Airlines Logo
7:00 am - 11:05 am
SJU
-
IND
28h 05m
2 stops
$306Multiple Airlines
Sat, Jul 4 - Sun, Jul 12
Frontier Logo
7:41 pm - 1:54 am
IND
-
SJU
6h 13m
1 stop
Frontier Logo
9:24 am - 6:56 pm
SJU
-
IND
9h 32m
1 stop
$310Frontier
Tue, Aug 18 - Thu, Aug 27
Frontier Logo
7:10 pm - 7:57 am
IND
-
SJU
12h 47m
1 stop
Frontier Logo
6:00 am - 6:57 pm
SJU
-
IND
12h 57m
1 stop
$316Frontier
Wed, Aug 5 - Fri, Aug 7
Frontier Logo
11:25 am - 8:44 pm
IND
-
SJU
9h 19m
1 stop
Frontier Logo
2:58 am - 10:28 am
SJU
-
IND
7h 30m
1 stop
$321Frontier
Tue, Oct 13 - Fri, Oct 16
Frontier Logo
7:42 pm - 2:11 am
IND
-
SJU
6h 29m
1 stop
Frontier Logo
9:24 am - 6:56 pm
SJU
-
IND
9h 32m
1 stop
$324Frontier
Sat, Aug 8 - Sat, Aug 22
Frontier Logo
7:41 pm - 1:54 am
IND
-
SJU
6h 13m
1 stop
Frontier Logo
9:24 am - 6:56 pm
SJU
-
IND
9h 32m
1 stop
$325Frontier
Fri, Aug 21 - Sat, Aug 22
Frontier Logo
11:09 am - 5:37 pm
IND
-
SJU
6h 28m
1 stop
Frontier Logo
3:00 am - 10:14 am
SJU
-
IND
7h 14m
1 stop
$326Frontier
Tue, Sep 15 - Fri, Sep 18
Multiple Airlines Logo
8:00 am - 2:34 pm
IND
-
SJU
6h 34m
1 stop
Multiple Airlines Logo
5:30 am - 11:05 am
SJU
-
IND
53h 35m
2 stops
$327Multiple Airlines
Sun, Aug 9 - Sat, Aug 15

Frontier flights from Indianapolis to San Juan Luis Munoz Marin Intl Airport

Our best Frontier deals on Indianapolis to San Juan Luis Munoz Marin Intl Airport flight tickets
Frontier
Aug 5
IND7:10 pmIndianapolis
7h 01m
1 stop
SJU2:11 amSan Juan Luis Munoz Marin Intl
Aug 19
SJU6:00 amSan Juan Luis Munoz Marin Intl
12h 56m
1 stop
IND6:56 pmIndianapolis
$276
Frontier
Aug 5
IND7:10 pmIndianapolis
7h 01m
1 stop
SJU2:11 amSan Juan Luis Munoz Marin Intl
Aug 19
SJU6:00 amSan Juan Luis Munoz Marin Intl
12h 56m
1 stop
IND6:56 pmIndianapolis
$296
Frontier
Aug 11
IND7:10 pmIndianapolis
22h 26m
1 stop
SJU5:36 pmSan Juan Luis Munoz Marin Intl
Aug 20
SJU6:16 pmSan Juan Luis Munoz Marin Intl
24h 40m
1 stop
IND6:56 pmIndianapolis
$310

American Airlines flights from Indianapolis to San Juan Luis Munoz Marin Intl Airport

Our best American Airlines deals on Indianapolis to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
Aug 5
IND12:13 pmIndianapolis
10h 54m
1 stop
SJU11:07 pmSan Juan Luis Munoz Marin Intl
Aug 19
SJU7:05 amSan Juan Luis Munoz Marin Intl
9h 43m
2 stops
IND4:48 pmIndianapolis
$351
American Airlines
Jul 30
IND7:00 amIndianapolis
15h 57m
1 stop
SJU10:57 pmSan Juan Luis Munoz Marin Intl
Aug 6
SJU1:38 pmSan Juan Luis Munoz Marin Intl
10h 21m
2 stops
IND11:59 pmIndianapolis
$356
American Airlines
Aug 5
IND7:13 pmIndianapolis
14h 30m
1 stop
SJU9:43 amSan Juan Luis Munoz Marin Intl
Aug 19
SJU7:05 amSan Juan Luis Munoz Marin Intl
9h 43m
2 stops
IND4:48 pmIndianapolis
$361

momondo Fare Finder

 
Customize your flight search to find flights from Indianapolis to San Juan Luis Munoz Marin Intl Airport 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, momondo users made 832,500 searches. Data last updated May 17, 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

Tue 9/15

11:09 am-1:16 pm

1 stop26h 07m

San Juan Luis Munoz Marin Intl

Mon 9/21

3:00 am-10:14 am

1 stop7h 14m

$276

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Wed 8/5

7:10 pm-2:11 am

1 stop7h 01m

San Juan Luis Munoz Marin Intl

Wed 8/19

6:00 am-6:56 pm

1 stop12h 56m

$296

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sat 7/4

12:36 pm-12:37 am

1 stop12h 01m

San Juan Luis Munoz Marin Intl

Sun 7/12

7:00 am-11:05 am

2 stops28h 05m

$306

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Tue 8/18

7:41 pm-1:54 am

1 stop6h 13m

San Juan Luis Munoz Marin Intl

Thu 8/27

9:24 am-6:56 pm

1 stop9h 32m

$310

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Wed 8/5

7:10 pm-7:57 am

1 stop12h 47m

San Juan Luis Munoz Marin Intl

Fri 8/7

6:00 am-6:57 pm

1 stop12h 57m

$316

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Tue 10/13

11:25 am-8:44 pm

1 stop9h 19m

San Juan Luis Munoz Marin Intl

Fri 10/16

2:58 am-10:28 am

1 stop7h 30m

$321

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sat 8/8

7:42 pm-2:11 am

1 stop6h 29m

San Juan Luis Munoz Marin Intl

Sat 8/22

9:24 am-6:56 pm

1 stop9h 32m

$324

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Fri 8/21

7:41 pm-1:54 am

1 stop6h 13m

San Juan Luis Munoz Marin Intl

Sat 8/22

9:24 am-6:56 pm

1 stop9h 32m

$325
Quickest round-trip

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Tue 9/15

11:09 am-5:37 pm

1 stop6h 28m

San Juan Luis Munoz Marin Intl

Fri 9/18

3:00 am-10:14 am

1 stop7h 14m

$326

IndianapolisSan Juan

IND - SJU

INDSJU

Indianapolis

Sun 8/9

8:00 am-2:34 pm

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Sat 8/15

5:30 am-11:05 am

2 stops53h 35m

$327

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Indianapolis to San Juan Luis Munoz Marin Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Indianapolis and San Juan Luis Munoz Marin Intl Airport?

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $331.

What is the cheapest Indianapolis to San Juan Luis Munoz Marin Intl flight route?

Fly from Indianapolis to San Juan Luis Munoz Marin Intl for the best Indianapolis - San Juan Luis Munoz Marin Intl flight prices

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

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $406 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Indianapolis for as low as $343 on momondo.

How have Indianapolis to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of May 2026, prices for Indianapolis to San Juan Luis Munoz Marin Intl Airport flights are approximately 66% more expensive when compared to flights at the same time last year.

When to book flights from Indianapolis to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Indianapolis to San Juan Luis Munoz Marin Intl Airport (IND to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

4h 20m

Direct flights

Sun
The fastest flight from Indianapolis to San Juan Luis Munoz Marin Intl Airport takes 4h 20m
Direct flights go from Indianapolis to San Juan Luis Munoz Marin Intl Airport on Sunday. There are no airlines offering direct flights.
Search flight deals

Frequently asked questions about flying from Indianapolis to San Juan Luis Munoz Marin Intl Airport

  • How far is Indianapolis to San Juan Luis Munoz Marin Intl by plane?

    There are 1900.1 mi between Indianapolis and San Juan Luis Munoz Marin Intl. A reasonable flight in good conditions will take 4h 20m.

  • When did momondo last update prices for flights from Indianapolis Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Indianapolis Airport to San Juan Luis Munoz Marin Intl Airport were last updated today.

  • How many operators does momondo search for flights from Indianapolis Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Indianapolis Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Indianapolis Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The required travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Indianapolis to San Juan Luis Munoz Marin Intl Airport?

  • What is the most popular airline from Indianapolis to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Indianapolis to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Indianapolis to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $138Free CancellationRating
5.6
2,948 reviews
Search Frontier flights
DeltaPriceFrom $153Free CancellationRating
7.9
8,453 reviews
Search Delta flights
SouthwestPriceFrom $215Free CancellationRating
8.0
4,292 reviews
Search Southwest flights
Spirit AirlinesPriceFrom $233Free CancellationRating
6.2
8,624 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,730 reviews
Search United Airlines flights
American AirlinesPriceFrom $246Free CancellationRating
7.1
11,657 reviews
Search American Airlines flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Caguas
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to San Juan?

Finding the right flight to San Juan from Indianapolis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Juan quick and easy, saving you time and money.

Can I find flights from Indianapolis to San Juan with flexible booking policies on momondo?

Yes. All flights to San Juan from Indianapolis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Indianapolis to San Juan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Juan from Indianapolis.

I’m not ready to book a flight from Indianapolis to San Juan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Indianapolis to San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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