JFK - SJU

Find Cheap Flights from New York John F Kennedy Airport to San Juan

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to San Juan, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
Multiple Airlines
ven 12/12
JFK - SJU • multi-stop
Cheapest one-way flight
Multiple Airlines
ven 12/12
JFK - SJU • multi-stop
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
JetBlue’s Blue Basic fare includes a cabin bag.
Delta’s Comfort Plus seats provide extra legroom.
Expert advice
Expert advice
Expert advice
Expert advice
When to travel
March
Cheapest • 24% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Juan!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from John F Kennedy Intl to San Juan (JFK-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from John F Kennedy Intl to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from John F Kennedy Intl to San Juan

Multiple Airlines Logo
JFK
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SJU
1601 mimulti-stop
Multiple Airlines Logo
SJU
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JFK
1601 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK's insights & trends for John F Kennedy Intl to San Juan flights

Get data-powered insights and trends into flights from John F Kennedy Intl to San Juan to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from New York John F Kennedy Airport to San Juan?

The average price of all round-trip flights from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to San Juan on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from New York John F Kennedy Airport to San Juan. For your return ticket, we recommend flying on a Saturday and avoiding Wednesdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport is March, where tickets cost £149 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is £282 and £254 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Expert advice

Expert advice for your flight from John F Kennedy Intl to San Juan

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Delta

Delta’s SkyMiles program offers free Wi-Fi for members on domestic flights.


Delta’s Comfort Plus seats offer extra legroom, enhancing comfort on short-haul flights.

JetBlue

JetBlue’s Blue Basic fare now allows a cabin bag and personal item, enhancing value.


JetBlue offers free gate-to-gate Wi-Fi and live TV, ideal for staying connected.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Harriet Baskas

Harriet Baskas

Expert on JetBlue

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Good to know - Cheap tickets from New York John F Kennedy Airport to San Juan

Low seasonSeptember
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (29% more expensive on average)

When to book flights from John F Kennedy Intl to San Juan

Are your dates flexible? Find out the best times to travel from John F Kennedy Intl to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking New York John F Kennedy Airport to San Juan flights

  • Which airlines offer Wi-Fi service onboard planes from New York John F Kennedy Airport to San Juan?

    JetBlue, Delta, American Airlines, and Frontier offer inflight Wi-Fi service on the New York John F Kennedy Airport to San Juan flight route.

  • Which aircraft models fly most regularly from New York John F Kennedy Airport to San Juan?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the New York John F Kennedy Airport to San Juan flight route.

  • On which days can I fly direct from New York John F Kennedy Airport to San Juan?

    There are direct flights from New York John F Kennedy Airport to San Juan on a daily basis.

  • Which is the best airline for flights from New York to San Juan, JetBlue or Frontier?

    The two airlines most popular with KAYAK users for flights from New York to San Juan are JetBlue and Frontier. With an average price for the route of £245 and an overall rating of 7.2, JetBlue is the most popular choice. Frontier is also a great choice for the route, with an average price of £116 and an overall rating of 5.8.

  • How does KAYAK find such low prices on flights from New York John F Kennedy Airport to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York John F Kennedy Airport to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York John F Kennedy Airport to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from New York John F Kennedy Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York John F Kennedy Airport to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Juan with an airline and back to New York John F Kennedy Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York John F Kennedy Airport to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from New York John F Kennedy Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport

  • Looking for a cheap flight from San Juan to New York John F Kennedy Airport? 25% of our users found flights on this route for San Juan or less round-trip.

Prefer to fly direct from New York John F Kennedy Airport to San Juan?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from New York John F Kennedy Intl to San Juan Luis Munoz Marin Intl.
Find which airlines fly direct from New York John F Kennedy Intl Airport to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Direct departures

New York John F Kennedy Intl to San Juan Luis Munoz Marin Intl

Monday

Delta, Frontier, JetBlue

Delta, Frontier, +1 more

Tuesday

Delta, Frontier, JetBlue

Delta, Frontier, +1 more

Wednesday

Delta, Frontier, JetBlue

Delta, Frontier, +1 more

Thursday

Delta, Frontier, JetBlue

Delta, Frontier, +1 more

Friday

Delta, Frontier, JetBlue

Delta, Frontier, +1 more

Saturday

Delta, Frontier, JetBlue

Delta, Frontier, +1 more

Sunday

Delta, Frontier, JetBlue

Delta, Frontier, +1 more

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to New York John F Kennedy Intl

Monday

Delta, Frontier, JetBlue

Delta, Frontier, +1 more

Tuesday

Delta, Frontier, JetBlue

Delta, Frontier, +1 more

Wednesday

Delta, Frontier, JetBlue

Delta, Frontier, +1 more

Thursday

Delta, Frontier, JetBlue

Delta, Frontier, +1 more

Friday

Delta, Frontier, JetBlue

Delta, Frontier, +1 more

Saturday

Delta, Frontier, JetBlue

Delta, Frontier, +1 more

Sunday

Delta, Frontier, JetBlue

Delta, Frontier, +1 more

See more direct flights

Reviews of the top airlines flying from John F Kennedy Intl to San Juan

 
See real verified KAYAK customer reviews for airlines flying from New York to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from John F Kennedy Intl to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
JetBlueOverall score based on 2899 reviews
6.7Food
7.4Boarding
7.6Comfort
7.2Entertainment
8.0Crew
Airline reviews

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

10.0 ExcellentEmily, Sept 2025
JFK - RSW
Read more JetBlue reviews

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

JetBlue is always consistent and great, the food is limited in selection, but at least you can grab as much as you want on snacks and drinks at the Blue Locker.

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

flight was delayed for hours with no explanation. The plane was a very old aircraft.

The flight departed more than 1 hour late. Leg room is bigger than most airlines

No music app working: no economy meal on five hour flight; hour on tarmac at the end waiting for a gate. Flight itself was smooth and easy.

Communication with the customer and stay is important. Staff off with a minor inconvenience but it worked out of course. Also this was a very old Mint Class plane. They snuck this one in on us. The updated aircraft are much better.

The flight itself was fine, but the boarding process was extremely frustrating. There is no one scanning boarding passes - passengers just scan themselves and enter the jetway. By the time my husband and I got on the plane and were halfway to our seats they determined there were too many bags on the plane and everything at that point needed to be checked. This created a lot of unnecessary chaos. They should have alerted people before getting on the plane that they would need to start checking bags instead of waiting until people were already on the plane.

In flight on demand didn't work at our seats. Only a single beverage/snack run.

Not clean and was told I would get a great seat and it was not great at all

Flight got delayed for 5 hours no good explanation was offered ;(

Horrible. I would never fly Frontier again. The booking process is tricky at best, but fraudulent in my opinion. Frontier customer service did nothing to rectify my purchase -- I ended up paying more than double what I could have gotten from other airlines and nearly triple what I thought I was buying from Frontier. Their booking practices are unfair to the consumer.

Delayed. Text notifications were slow. Not much information o what was happening. Boarding was slow and confusing. Wasn’t even offered water other flight. Had to ask. No entertainment at all. Felt like.a Greyhound bus.

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

Better than expected. Staff were friendly and nice on both flights.

There was no one at the counter to assist with our check in. The app didn’t work, so I arrived at the airport with time to check in and I couldn’t because no employees were there. When I finally got someone on the phone, it was inside the 60min rule and they said I could no longer check in and they could sell me another ticket. We had to scramble and pay an additional $800 for tickets and THEN AFTER (about 60 min from my original convo with customer service and 10min after original departure time) I had boarded my new flight, there was email saying my original flight from Frontier was delayed and leaving 2hr 50min later, but I STILL wouldn’t have been able to check in. Which means customer service should have been able to see it and let me check in because I was well within my check in time. When I call Frontier, they hang up on me. So their app didn’t work and they employees left and they take zero responsibility or assistance with their “customer service”

Terrible. Flight cancelled with no reasoning and no flights to rebook. Employees were useless and did nothing to help. Did not even know where to retrieve luggage from the cancelled flight. Flyers beware.

No fault of Frontier staff: plane was very late, reached Orlando at 1 am, took a while to get luggage. Weather, gov financial shutdown impact on TSA, air controllers seemed to have multiple flights backed up. Frontier staff seemed to cope as gracefully as possible. It did reassure me that I and my new hip could adapt to travel challenges. Food/entertainment were irrelevant to my trip.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Everything you need to know for your flight from John F Kennedy Intl to San Juan

Information on your arrival and departure airports