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Luis Munoz Marin Intl

$85+ Cheap flights from John F Kennedy Intl, NY (JFK) 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SJU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from New York John F Kennedy Intl to San Juan Luis Munoz Marin Intl are usually found in March or September, booked 78 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from John F Kennedy Intl to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) 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 September 11, 2025.

Round-trip from

$133
(SmartFares)

One-way from

$85
(Trip.com)

Popular in

August

Cheapest in

March

Average price

$216

Good round-trip deal

$216 or less

Good one-way deal

$137 or less
From New York John F Kennedy Intl to San Juan Luis Munoz Marin Intl
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One-way flight from New York John F Kennedy Intl to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 8% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from New York John F Kennedy Intl to San Juan Luis Munoz Marin Intl.
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Price to beat on a one-way flight from New York John F Kennedy Intl to San Juan Luis Munoz Marin Intl.
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Find flight deals from John F Kennedy Intl to Luis Munoz Marin Intl

Cheapest flights from John F Kennedy Intl to Luis Munoz Marin Intl
Explore the most affordable flight options available from John F Kennedy Intl to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This SmartFares deal was found by Cheapflights users on 9/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:00 amJFK - SJU
Nonstop3h 56mFrontier
Mon 9/229:26 pmSJU - JFK
Nonstop3h 59mFrontier
Deal found 9/10$133
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:00 amJFK - SJU
Nonstop3h 56mFrontier
Thu 9/189:26 pmSJU - JFK
Nonstop3h 59mFrontier
Deal found 9/10$134
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:00 amJFK - SJU
Nonstop3h 56mFrontier
Sat 9/279:26 pmSJU - JFK
Nonstop3h 59mFrontier
Deal found 9/11$138
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:00 amJFK - SJU
Nonstop3h 56mFrontier
Tue 9/239:26 pmSJU - JFK
Nonstop3h 59mFrontier
Deal found 9/11$139
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:00 amJFK - SJU
Nonstop3h 56mFrontier
Tue 9/239:26 pmSJU - JFK
Nonstop3h 59mFrontier
Deal found 9/11$141
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:00 pmJFK - SJU
Nonstop3h 54mFrontier
Tue 11/49:00 amSJU - JFK
Nonstop4h 03mFrontier
Deal found 9/10$142
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:00 amJFK - SJU
Nonstop3h 56mFrontier
Mon 9/229:26 pmSJU - JFK
Nonstop3h 59mFrontier
Deal found 9/9$143
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:00 amJFK - SJU
Nonstop3h 56mFrontier
Tue 9/239:26 pmSJU - JFK
Nonstop3h 59mFrontier
Deal found 9/9$146
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:30 amJFK - SJU
Nonstop3h 54mFrontier
Sun 10/126:22 amSJU - JFK
Nonstop4h 03mFrontier
Deal found 9/10$148
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:30 amJFK - SJU
Nonstop3h 54mFrontier
Mon 10/276:22 amSJU - JFK
Nonstop4h 03mFrontier
Deal found 9/10$149
This Frontier deal was found by Cheapflights users on 9/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:30 amJFK - SJU
Nonstop3h 54mFrontier
Thu 10/166:22 amSJU - JFK
Nonstop4h 03mFrontier
Deal found 9/11$150

Cheapflights Fare Finder

 
Customize your flight search to find flights from John F Kennedy Intl 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 September 11, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

John F Kennedy Intl

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Fri 10/3

8:40 pm-12:47 am

Nonstop4h 07m

San Juan Luis Munoz Marin Intl

Sat 10/4

3:03 am-7:00 am

Nonstop3h 57m

$196

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 10/14

12:45 pm-4:42 pm

Nonstop3h 57m

San Juan Luis Munoz Marin Intl

Sat 10/18

3:03 am-7:00 am

Nonstop3h 57m

$196

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Fri 10/3

12:45 pm-4:43 pm

Nonstop3h 58m

San Juan Luis Munoz Marin Intl

Sun 10/5

3:03 am-7:00 am

Nonstop3h 57m

$196

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 9/30

11:00 am-2:56 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Fri 10/3

3:03 am-7:00 am

Nonstop3h 57m

$210

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Wed 9/24

8:40 am-12:42 pm

Nonstop4h 02m

San Juan Luis Munoz Marin Intl

Sun 9/28

11:45 am-3:41 pm

Nonstop3h 56m

$216

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Fri 10/3

8:10 am-12:13 pm

Nonstop4h 03m

San Juan Luis Munoz Marin Intl

Sun 10/5

6:00 pm-10:13 pm

Nonstop4h 13m

$226

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 10/21

12:45 pm-4:42 pm

Nonstop3h 57m

San Juan Luis Munoz Marin Intl

Tue 10/28

4:05 am-12:59 pm

1 stop8h 54m

$227

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 10/21

12:45 pm-4:42 pm

Nonstop3h 57m

San Juan Luis Munoz Marin Intl

Wed 10/29

11:06 am-6:51 pm

1 stop7h 45m

$227

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Fri 10/17

5:25 pm-9:24 pm

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

Sat 10/18

3:03 am-7:00 am

Nonstop3h 57m

$230

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 11/18

10:59 pm-3:48 am

Nonstop3h 49m

San Juan Luis Munoz Marin Intl

Mon 11/24

5:23 am-8:27 am

Nonstop4h 04m

$240

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 22 results
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The best insider tips for New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport trip
Airports
JFK

For a quick check-in at JFK, consider using Terminal 4 with its modern eateries and Delta lounges, ideal for early departures.

Read more about JFKby Chris Dong
SJU

Upon arrival at SJU, Uber is a convenient option for reaching the city center, avoiding the need for cash payments.

Read more about SJUby Brandon Schultz
Our travel experts
Chris Dong

Chris Dong

Expert on JFK

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Brandon Schultz

Brandon Schultz

Expert on SJU

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Best time to book a flight from John F Kennedy Intl to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from John F Kennedy Intl 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 New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from John F Kennedy Intl to Luis Munoz Marin Intl. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport 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 JFK to SJU?

Find hourly flight availability from John F Kennedy Intl 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 September 11, 2025.

It’s optimal to fly from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport at noon. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from John F Kennedy Intl to Luis Munoz Marin Intl. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from New York John F Kennedy Intl Airport 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 September 11, 2025.
Read reviews from past customers who have flown Delta, American Airlines, and JetBlue from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
JetBlue
7.2
Good
2,913 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Frontier
5.8
Fair
3,177 reviews
Delta
8.0
Very good
7,960 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl 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.

  • How long is the flight from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Departing from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport will take you 4h 07m. Airlines will cover a distance of 1601 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from New York John F Kennedy Intl Airport 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 $88. Additional round-trip tickets that might be worth considering are offered by Delta and JetBlue, with the lowest prices starting at $119 and $152, respectively. Frontier is priced at 65% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Consider LATAM Airlines (82%), Delta (80%) or Virgin Atlantic (80%) when booking your flight. These represent the most reliable airlines when flying from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport.

  • What are the cheapest flights from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Looking for the cheapest flight from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport? While on average our users pay $612, our data indicates the cheapest price to be $89. The most popular route (New York John F Kennedy Intl - San Juan Luis Munoz Marin Intl), is priced around $119.

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

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

  • How can I find direct flights from John F Kennedy Intl 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 John F Kennedy Intl to Luis Munoz Marin Intl.

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

    Yes. Cheapflights offers flight deals from John F Kennedy Intl 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 New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport 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

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
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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Alternative routes for John F Kennedy Intl to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Luis Munoz Marin Intl flights
LaGuardia to Luis Munoz Marin Intl flights
Stewart to Luis Munoz Marin Intl flights

Top 4 airlines flying from John F Kennedy Intl to Luis Munoz Marin Intl

Discover the top 4 airlines that operate flights from John F Kennedy Intl 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$88Average$204FlexibilityNo cancel feeOn-time62%
DeltaCheapest$119Average$325FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$152Average$334FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$287Average$490FlexibilityNo cancel feeOn-time71%

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