NYC - SJU

£72 Find Cheap Flights from New York to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New York to San Juan departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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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Flight Deals

Cheap Flights from New York to San Juan (NYC-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from New York 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 New York to San Juan

Sat, 18 Oct - Sat, 18 Oct
JetBlue Logo
06:15 - 10:10EWR-SJU
3h 55mdirect
JetBlue Logo
17:00 - 21:04SJU-EWR
4h 04mdirect
£141JetBlue
Find Deal
Tue, 21 Oct - Fri, 24 Oct
United Airlines Logo
07:55 - 12:00EWR-SJU
4h 05mdirect
United Airlines Logo
18:40 - 22:50SJU-EWR
4h 10mdirect
£144United Airlines
Find Deal
Tue, 21 Oct - Wed, 29 Oct
Delta Logo
12:05 - 21:59EWR-SJU
9h 54m1 stop
Delta Logo
07:15 - 16:51SJU-EWR
9h 36m1 stop
£151Delta
Find Deal
Sat, 25 Oct - Wed, 29 Oct
Frontier Logo
05:54 - 14:28EWR-SJU
8h 34m1 stop
Frontier Logo
17:51 - 22:04SJU-EWR
4h 13mdirect
£154Frontier
Find Deal
Wed, 29 Oct - Wed, 12 Nov
Delta Logo
07:05 - 16:33EWR-SJU
9h 28m1 stop
Delta Logo
07:00 - 17:54SJU-EWR
11h 54m1 stop
£158Delta
Find Deal
Sat, 25 Oct - Tue, 28 Oct
 Logo
22:00 - 02:02EWR-SJU
4h 02mdirect
 Logo
02:49 - 11:35SJU-EWR
8h 46m1 stop
Sat, 27 Sep - Mon, 29 Sep
Frontier Logo
22:00 - 01:58EWR-SJU
3h 58mdirect
Frontier Logo
16:51 - 21:02SJU-EWR
4h 11mdirect
£164Frontier
Find Deal
Sat, 27 Sep - Mon, 29 Sep
 Logo
19:57 - 09:52LGA-SJU
13h 55m1 stop
 Logo
11:59 - 23:25SJU-LGA
11h 26m1 stop
Sun, 18 Jan - Sat, 24 Jan
Southwest Logo
06:05 - 19:05LGA-SJU
12h 00m2 stops
Southwest Logo
06:00 - 16:00SJU-LGA
11h 00m2 stops
£209Southwest
Find Deal
Mon, 19 Jan - Fri, 23 Jan
Southwest Logo
11:45 - 00:40LGA-SJU
11h 55m2 stops
Southwest Logo
05:40 - 14:55SJU-LGA
10h 15m2 stops
£229Southwest
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
JetBlue offers free Wi-Fi and live TV for all seats.
Delta's Comfort Plus seats add 8 cm of legroom.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
JetBlue
Cheapest • from £141 (return)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
JFK-SJU
Cheapest • 60% average savings
JFK-SJU
Most popular
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 28% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£141
Overall average: £159
JetBlue
Sat 18/10Sat 18/10
EWR - SJU • Direct
Cheapest one-way flight
£72
Typical prices: £57-133
United Airlines
Tue 7/10
EWR - SJU • Direct
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!
Expert advice

Expert advice for your flight from New York to San Juan

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-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.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Delta

Delta's Comfort Plus seats offer up to 8 cm extra legroom, enhancing comfort on medium-haul flights.


Delta provides free snacks and Wi-Fi for SkyMiles members on domestic flights.

Read more about Deltaby Stefanie Waldek
JetBlue

JetBlue offers free gate-to-gate Wi-Fi and seatback screens with live TV for all passengers.


JetBlue's Even More Space upgrade provides up to 18 cm extra legroom and priority boarding.

Read more about JetBlueby Harriet Baskas
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
Booking Insights

KAYAK's insights & trends for New York to San Juan flights

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

What is the cheapest New York to San Juan Luis Munoz Marin Intl Airport flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from New York to San Juan Luis Munoz Marin Intl Airport costs £124 on the route between New York John F Kennedy Intl Airport (JFK) and San Juan Luis Munoz Marin Intl Airport (SJU). Over the past month, this route was, on average, 60% cheaper than other New York-San Juan Luis Munoz Marin Intl Airport routes. It is also the most popular route.

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

The average price of all round-trip flights from New York 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 to San Juan. For your return ticket, we recommend flying on a Thursday and avoiding Sundays for the best deals.

What is the cheapest month to fly from New York 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 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 to San Juan Luis Munoz Marin Intl Airport is March, where tickets cost £145 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £290 and £261 respectively.

How far in advance should I book a flight from New York 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 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 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 4 weeks before departure.

Good to know - Cheap tickets from New York to San Juan

Low seasonOctober
Cheapest flight£72
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (44% more expensive on average)
Flight from Newark Liberty Airport to San Juan

When to book flights from New York to San Juan

Are your dates flexible? Find out the best times to travel from New York 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 to San Juan flights

  • What is the cheapest flight from New York to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from New York to San Juan Luis Munoz Marin Intl Airport was £98 for a one-way ticket and £191 for a return.

  • Which airports will I be using when flying from New York to San Juan?

    When flying out of New York you will be using one of these airports: Newark or New York John F Kennedy Intl. You will be landing at San Juan Luis Munoz Marin Intl.

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

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

  • Which aircraft models fly most regularly from New York to San Juan?

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

  • Which airline alliances offer flights from New York to San Juan?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between New York and San Juan, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from New York to San Juan?

    There are direct flights from New York to San Juan on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from New York to San Juan are Delta and JetBlue. With an average price for the route of £294 and an overall rating of 7.9, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of £268 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from New York 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 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 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 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York 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 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 to San Juan Luis Munoz Marin Intl Airport

  • Looking for a cheap flight from San Juan to New York? 25% of our users found flights on this route for £97 or less one-way and £254 or less round-trip.

Prefer to fly direct from New York 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 to San Juan Luis Munoz Marin Intl.
Find which airlines fly direct from New York to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Direct departures

New York 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

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 3 airlines flying from New York 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 New York 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.
7.9
DeltaOverall score based on 7954 reviews
8.5Crew
8.2Boarding
7.9Entertainment
7.3Food
7.9Comfort
Airline reviews

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

4.0 Okaypuravi, Aug 2025LGA - STL
Read more Delta reviews

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

I believe that a four-hour trip should have a meal. Delta had none.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

Overall, aside from the baggage issue, it was as good as one expects.

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

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

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

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.

Traveling with JetBlue from NYC was convenient as accessing JFK airport was straightforward via the LIRR to the AirTrain. Maneuvering through the terminal was hassle-free, which was a pleasant start to the journey. However, the flight experience itself left much to be desired. The seating arrangement was notably uncomfortable; despite securing a window seat, space felt cramped. This was exacerbated by the middle seat passenger encroaching on my area, which made the flight less enjoyable. Additionally, while the in-flight entertainment system initially seemed like a reprieve, the sound outlet on my seat was inoperable. This issue turned what could have been a manageable three-hour flight into a rather tedious ordeal, as I was unable to use the entertainment system effectively. While JetBlue provided a smooth process in terms of airport logistics, the on-board experience highlighted areas in need of improvement, particularly in terms of comfort and entertainment system maintenance.

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

Finally a Frontier on time and efficient. I've had problems before with your airline, but this time everything went fine.

The experience was good. No frills but I got there safe and sound and on time.

Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.

sluggish boarding and arrival procedures, fake nice flight attendants, and lots of delays.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Severe turbulence. Captain never came on to reassure passengers after things settled down.

Everything you need to know for your flight from New York to San Juan

Information on your arrival and departure airports

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