£84 Cheap Flights from Newark Liberty Intl. Airport (EWR) to San Juan (SJU)

View £84 flight on Mon, 15 Sep 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Luis Munoz Marin Intl. Airport (SJU)

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Cheap Flights from Newark Liberty Intl. Airport (EWR) to San Juan (SJU)

Prices were available within the past 7 days and start at £84 for one-way flights and £115 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 20 Sep - Wed, 8 Oct
EWR
New York
SJU
San Juan
£115 Return, found 3 days ago
£115
Return
found 3 days ago
Select Delta flight, departing Sat, 20 Sep from New York to San Juan, returning Wed, 8 Oct, priced at £115 found 3 days ago
JetBlue Airways
Mon, 5 Jan - Wed, 21 Jan
EWR
New York
SJU
San Juan
£160 Return, found 1 day ago
£160
Return
found 1 day ago
Select JetBlue Airways flight, departing Mon, 5 Jan from New York to San Juan, returning Wed, 21 Jan, priced at £160 found 1 day ago
JetBlue Airways
Thu, 15 Jan - Tue, 27 Jan
EWR
New York
SJU
San Juan
£181 Return, found 1 day ago
£181
Return
found 1 day ago
Select JetBlue Airways flight, departing Thu, 15 Jan from New York to San Juan, returning Tue, 27 Jan, priced at £181 found 1 day ago
JetBlue Airways
Sun, 21 Sep - Tue, 30 Sep
EWR
New York
SJU
San Juan
£182 Return, found 5 days ago
£182
Return
found 5 days ago
Select JetBlue Airways flight, departing Sun, 21 Sep from New York to San Juan, returning Tue, 30 Sep, priced at £182 found 5 days ago
JetBlue Airways
Wed, 14 Jan - Sun, 18 Jan
EWR
New York
SJU
San Juan
£184 Return, found 3 hours ago
£184
Return
found 3 hours ago
Select JetBlue Airways flight, departing Wed, 14 Jan from New York to San Juan, returning Sun, 18 Jan, priced at £184 found 3 hours ago
JetBlue Airways
Wed, 29 Oct - Wed, 5 Nov
EWR
New York
SJU
San Juan
£189 Return, found 2 days ago
£189
Return
found 2 days ago
Select JetBlue Airways flight, departing Wed, 29 Oct from New York to San Juan, returning Wed, 5 Nov, priced at £189 found 2 days ago
JetBlue Airways
Sat, 18 Oct - Thu, 23 Oct
EWR
New York
SJU
San Juan
£191 Return, found 6 days ago
£191
Return
found 6 days ago
Select JetBlue Airways flight, departing Sat, 18 Oct from New York to San Juan, returning Thu, 23 Oct, priced at £191 found 6 days ago
JetBlue Airways
Mon, 8 Sep - Fri, 12 Sep
EWR
New York
SJU
San Juan
£197 Return, found 2 days ago
£197
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 8 Sep from New York to San Juan, returning Fri, 12 Sep, priced at £197 found 2 days ago
American Airlines
Fri, 12 Sep - Sun, 28 Sep
EWR
New York
SJU
San Juan
£218 Return, found 3 days ago
£218
Return
found 3 days ago
Select American Airlines flight, departing Fri, 12 Sep from New York to San Juan, returning Sun, 28 Sep, priced at £218 found 3 days ago
United
Thu, 31 Jul - Tue, 5 Aug
EWR
New York
SJU
San Juan
£442 Return, found 6 hours ago
£442
Return
found 6 hours ago
Select United flight, departing Thu, 31 Jul from New York to San Juan, returning Tue, 5 Aug, priced at £442 found 6 hours ago

Find the cheapest month to fly from New York (EWR) to San Juan (SJU)

February is typically the cheapest month to fly

From £65 - £329 per traveller.

Graph displaying average flight prices per month

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Flight from Newark Liberty Intl. Airport to San Juan route information
Origin airport
Newark Liberty Intl. Airport
Destination airport
Luis Munoz Marin Intl.
Airlines serving
American Airlines, JetBlue Airways, United
Return price
£114
Distance
2579 km

Compare flights from Newark Liberty Intl. Airport to San Juan easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Newark Liberty Intl. Airport to San Juan. Operating between them 11 flights per day, 20 airlines cover the route. And Air Canada, Frontier Airlines, JetBlue, Lufthansa, United Airlines, TAP Air Portugal fly direct, getting you to Luis Munoz Marin Intl. in just 3hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Newark Liberty Intl. Airport to Luis Munoz Marin Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Newark Liberty Intl. Airport (EWR) to Luis Munoz Marin Intl. (SJU)

The easiest way to view the best deals on flights from Newark Liberty Intl. Airport to San Juan today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Newark Liberty Intl. Airport to Luis Munoz Marin Intl. start at just £115 and range up to £579.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Newark Liberty Intl. Airport and San Juan
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Newark Liberty Intl. Airport to San Juan flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Newark Liberty Intl. Airport to Luis Munoz Marin Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Liberty Intl. Airport (EWR) to Luis Munoz Marin Intl. Airport (SJU)?
If you're planning on travelling between EWR and SJU, round-trip journeys start from £115. This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from EWR to Isla Verde Intl. Airport?
This differs between air carriers, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where you'll find instructions on how to cancel online.
How do I find cheap flights from Newark Airport to Isla Verde Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for EWR to Luis Munoz Marin Intl. Airport (SJU) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Newark Airport to Luis Munoz Marin Intl. Airport (SJU)?
The flight distance between Newark Airport and Luis Munoz Marin Intl. Airport (SJU) is 2,600 kilometres. Pack yourself a drink, some snacks and a good movie. Keep yourself busy in the air and the hours will fly by.
Which airlines fly direct from EWR to Luis Munoz Marin Intl. Airport (SJU)?
United Airlines (UA) is the number one choice for many travellers. It offers 95 flights from Liberty Intl. Airport (EWR) to Luis Munoz Marin Intl. Airport (SJU) each month. Offering 60 flights per month on this route, JetBlue Airways (B6) is another fantastic option.
Are Liberty Intl. Airport (EWR) to SJU flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Liberty Intl. Airport (EWR) to Luis Munoz Marin Intl. Airport (SJU) last minute could save you some cash. However, it might cost you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

San Juan Airports

Ponce

Newark Liberty Intl. Airport Airports

New York

John F. Kennedy Intl. to San Juan
£159.60

White Plains

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