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$86+ Cheap flights from John F Kennedy Intl, NY (JFK) 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — SJU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from New York John F Kennedy Intl to San Juan are usually found in March or October, booked 78 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from John F Kennedy Intl to San Juan

Cheapest flights from John F Kennedy Intl to San Juan
Explore the most affordable flight options available from John F Kennedy Intl to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Frontier deal was found by Cheapflights users on 12/8. 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 12/101:29 pmJFK - SJU
Nonstop3h 54mFrontier
Mon 12/159:15 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/8$151
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Wed 12/311:00 pmJFK - SJU
Nonstop3h 54mFrontier
Sat 1/107:10 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/10$156
This Super.com deal was found by Cheapflights users on 12/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:29 pmJFK - SJU
Nonstop3h 54mFrontier
Tue 12/169:15 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/9$157
This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:29 pmJFK - SJU
Nonstop3h 54mFrontier
Wed 12/179:15 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/10$158
This Frontier deal was found by Cheapflights users on 12/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:00 pmJFK - SJU
Nonstop3h 54mFrontier
Mon 1/127:10 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/10$160
This CheapOair deal was found by Cheapflights users on 12/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amJFK - SJU
1 stop25h 39mFrontier
Mon 12/228:40 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/9$161
This Frontier deal was found by Cheapflights users on 12/9. 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.
Fri 12/121:29 pmJFK - SJU
Nonstop3h 54mFrontier
Sat 12/208:40 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/9$172
This JetBlue deal was found by Cheapflights users on 12/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:00 pmJFK - SJU
Nonstop4h 09mJetBlue
Tue 1/68:15 amSJU - JFK
Nonstop4h 03mJetBlue
Deal found 12/10$176
This JetBlue deal was found by Cheapflights users on 12/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:49 pmJFK - SJU
Nonstop4h 00mJetBlue
Tue 2/36:05 amSJU - JFK
Nonstop4h 06mJetBlue
Deal found 12/10$177
This Priceline deal was found by Cheapflights users on 12/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:49 pmJFK - SJU
Nonstop4h 00mMultiple Airlines
Sat 1/318:00 amSJU - JFK
1 stop8h 27mMultiple Airlines
Deal found 12/10$178
This Priceline deal was found by Cheapflights users on 12/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:29 pmJFK - SJU
Nonstop3h 54mFrontier
Fri 12/198:40 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 12/9$181
This Expedia deal was found by Cheapflights users on 12/8. 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.
Mon 12/157:45 amJFK - SJU
Nonstop3h 50mMultiple Airlines
Wed 12/179:15 amSJU - JFK
Nonstop4h 15mMultiple Airlines
Deal found 12/8$182

Find flight deals from John F Kennedy Intl to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) 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 December 12, 2025.

Round-trip from

$150
(Mytrip)

One-way from

$86
(Trip.com)

Popular in

August

Cheapest in

March

Average price

$340
From New York John F Kennedy Intl to San Juan
Search Deals
One-way flight from New York John F Kennedy Intl to San Juan
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from John F Kennedy Intl 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 December 12, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to San Juan that are best for you.

Fly from

John F Kennedy Intl

Fly to

San Juan

Route

Depart

Return

Price

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sun 4/12

8:00 pm-12:07 am

Nonstop4h 07m

San Juan Luis Munoz Marin Intl

Thu 4/16

5:40 am-9:50 am

Nonstop4h 10m

$196

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sat 5/16

9:45 pm-1:59 am

Nonstop4h 14m

San Juan Luis Munoz Marin Intl

Wed 5/20

6:00 am-9:59 am

Nonstop3h 59m

$216

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Fri 1/16

9:59 am-2:56 pm

Nonstop3h 57m

San Juan Luis Munoz Marin Intl

Mon 1/19

11:06 am-2:12 pm

Nonstop4h 06m

$216

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Wed 4/29

8:45 pm-12:59 am

Nonstop4h 14m

San Juan Luis Munoz Marin Intl

Wed 5/13

6:20 pm-10:20 pm

Nonstop4h 00m

$216

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 3/17

9:25 pm-1:25 am

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Sun 3/22

4:22 pm-8:30 pm

Nonstop4h 08m

$216

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sat 2/21

9:30 pm-2:28 am

Nonstop3h 58m

San Juan Luis Munoz Marin Intl

Sat 2/28

5:10 am-8:17 am

Nonstop4h 07m

$225

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sat 2/7

9:29 pm-2:33 am

Nonstop4h 04m

San Juan Luis Munoz Marin Intl

Wed 2/11

8:15 am-11:18 am

Nonstop4h 03m

$225

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 2/3

5:05 am-9:58 am

Nonstop3h 53m

San Juan Luis Munoz Marin Intl

Mon 2/16

5:15 am-8:22 am

Nonstop4h 07m

$225

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Wed 2/25

6:55 pm-11:56 pm

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Wed 3/4

7:00 am-10:05 am

Nonstop4h 05m

$236

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Mon 3/9

10:59 pm-2:55 am

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Fri 3/13

6:01 am-10:07 am

Nonstop4h 06m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 22 results
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Best time to book a flight from John F Kennedy Intl to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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

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

Use this chart to determine the optimal time to book a round-trip flight from John F Kennedy Intl to San Juan. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from New York John F Kennedy Intl Airport to San Juan, 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?

Currently, March is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to San Juan (average of $62). Flying from New York John F Kennedy Intl Airport to San Juan in August is currently the most expensive (average of $160). 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 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 December 12, 2025.

It’s optimal to fly from New York John F Kennedy Intl Airport to San Juan at noon. By choosing this option you can save up to 56% 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?

Use this chart to determine the cheapest time to fly round-trip from John F Kennedy Intl to San Juan. Price data was last updated on December 16, 2024.

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

Weekly flight availability from New York John F Kennedy Intl Airport to San Juan

Explore weekly flight availability from John F Kennedy Intl to San Juan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 12, 2025.

The most flights from JFK to PR1 are scheduled on a Thursday (45 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (28 on average).

How much does it cost to fly round-trip from New York John F Kennedy Intl Airport to San Juan?

How often are flights from New York to San Juan delayed?

About 22% of weekly flights between New York and San Juan have experienced delays in the past year, with the average delay time being 147 minutes.

What is the most punctual flight time for New York to San Juan flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on New York to San Juan flights?

Over the last year, Delta have had the lowest number of delays on this route, with just 16% of flights being delayed.

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 December 12, 2025.
Read through reviews of airlines operating flights from New York John F Kennedy Intl Airport to San Juan, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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.
United Airlines
7.4
Good
9,093 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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
11,049 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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
2,899 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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
3,083 reviews
Delta
7.9
Good
8,007 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

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 San Juan. 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?

    Airlines like JetBlue fly from New York John F Kennedy Intl Airport to San Juan in about 4h 07m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 1601 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from New York John F Kennedy Intl Airport to San Juan round-trip?

    Flying on Frontier is currently your cheapest option to San Juan, with prices starting at $83. Additional round-trip tickets that might be worth considering are offered by Delta and JetBlue, with the lowest prices starting at $92 and $123, respectively. You may be able to fly from New York John F Kennedy Intl Airport to San Juan for 68% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from New York John F Kennedy Intl Airport to San Juan one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $47. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from New York John F Kennedy Intl Airport to San Juan for a low price.

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

    No one likes to see their flight delayed. When booking a flight from New York John F Kennedy Intl Airport to San Juan consider choosing Virgin Atlantic (80%), Delta (78%) or WestJet (77%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $339 for a flight from New York John F Kennedy Intl Airport to San Juan. The cheapest flight overall is $82 while the most popular route, (New York John F Kennedy Intl - San Juan Luis Munoz Marin Intl) is currently priced at $96.

  • Can I find deals for flights from John F Kennedy Intl to San Juan that include hotel bookings?

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

  • How can I find direct flights from John F Kennedy Intl to San Juan?

    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 San Juan.

  • Can I find deals for business class flights from John F Kennedy Intl to San Juan?

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

    Currently, March is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to San Juan (average of $62). Flying from New York John F Kennedy Intl Airport to San Juan in August is currently the most expensive (average of $160). 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 5 airlines flying from John F Kennedy Intl to San Juan

Discover the top 5 airlines that operate flights from John F Kennedy Intl 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$62Average$248FlexibilityNo cancel feeOn-time62%
DeltaCheapest$116Average$327FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$157Average$374FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$163Average$643FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$255Average$453FlexibilityNo cancel feeOn-time71%

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