£121 Cheap Flights from Newark Liberty Intl. Airport (EWR) to San José (SJO)

View £121 flight on Wed, 13 May 2026Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Juan Santamaria Intl. Airport (SJO)

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Cheap Flights from Newark Liberty Intl. Airport (EWR) to San José (SJO)

Prices were available within the past 7 days and start at £121 for one-way flights and £238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Arajet
Wed, 3 Jun - Sat, 6 Jun
EWR
New York
SJO
San José
£238 Return, found 2 days ago
£238
Return
found 2 days ago
Select Arajet flight, departing Wed, 3 Jun from New York to San José, returning Sat, 6 Jun, priced at £238 found 2 days ago
Arajet
Wed, 3 Jun - Tue, 9 Jun
EWR
New York
SJO
San José
£245 Return, found 2 days ago
£245
Return
found 2 days ago
Select Arajet flight, departing Wed, 3 Jun from New York to San José, returning Tue, 9 Jun, priced at £245 found 2 days ago
JetBlue Airways
Wed, 10 Jun - Wed, 17 Jun
EWR
New York
SJO
San José
£294 Return, found 6 days ago
£294
Return
found 6 days ago
Select JetBlue Airways flight, departing Wed, 10 Jun from New York to San José, returning Wed, 17 Jun, priced at £294 found 6 days ago
Arajet
Wed, 3 Jun - Mon, 8 Jun
EWR
New York
SJO
San José
£310 Return, found 2 days ago
£310
Return
found 2 days ago
Select Arajet flight, departing Wed, 3 Jun from New York to San José, returning Mon, 8 Jun, priced at £310 found 2 days ago
Arajet
Wed, 3 Jun - Tue, 9 Jun
EWR
New York
SJO
San José
£313 Return, found 2 days ago
£313
Return
found 2 days ago
Select Arajet flight, departing Wed, 3 Jun from New York to San José, returning Tue, 9 Jun, priced at £313 found 2 days ago
Air Canada
Wed, 10 Jun - Wed, 17 Jun
EWR
New York
SJO
San José
£318 Return, found 6 days ago
£318
Return
found 6 days ago
Select Air Canada flight, departing Wed, 10 Jun from New York to San José, returning Wed, 17 Jun, priced at £318 found 6 days ago
JetBlue Airways
Wed, 10 Jun - Wed, 17 Jun
EWR
New York
SJO
San José
£326 Return, found 6 days ago
£326
Return
found 6 days ago
Select JetBlue Airways flight, departing Wed, 10 Jun from New York to San José, returning Wed, 17 Jun, priced at £326 found 6 days ago
JetBlue Airways
Wed, 10 Jun - Wed, 17 Jun
EWR
New York
SJO
San José
£333 Return, found 6 days ago
£333
Return
found 6 days ago
Select JetBlue Airways flight, departing Wed, 10 Jun from New York to San José, returning Wed, 17 Jun, priced at £333 found 6 days ago
American Airlines
Fri, 1 May - Sun, 3 May
EWR
New York
SJO
San José
£339 Return, found 20 hours ago
£339
Return
found 20 hours ago
Select American Airlines flight, departing Fri, 1 May from New York to San José, returning Sun, 3 May, priced at £339 found 20 hours ago
United
Sat, 30 May - Wed, 3 Jun
EWR
New York
SJO
San José
£391 Return, found 9 hours ago
£391
Return
found 9 hours ago
Select United flight, departing Sat, 30 May from New York to San José, returning Wed, 3 Jun, priced at £391 found 9 hours ago

Find the cheapest month to fly from New York (EWR) to San José (SJO)

April is typically the cheapest month to fly

From £208 - £358 per traveller.

Frequently asked questions

How much does a flight from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.) cost?
One-way flights typically cost between £108 and £668 and return flights often range between £108 and £668. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.)?
September is typically the cheapest month to fly from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.), with average return fares of approximately £264. This is about 22% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. October and November are also good months to find deals on this route.
Which airlines fly direct from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.)?
Enter EWR to SJO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.)?
To find a cheap flight from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.)?
The best airline to fly with from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.) will differ from traveller to traveller. If you like to fly early, UA offers early morning flights. If price is the most important factor, UA typically offers the lowest fares. UA offers the most daily flights from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.)?
Based on booking data from the past year, the best time to fly from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.) is September. This month offers a great balance, as it's one of the cheapest times to fly, with average return flights around £264, and it's also a popular time to travel, meaning you'll have plenty of flight options to choose from. October is also a cheap month, but September gives you that added benefit of higher flight availability.
How many flights per day from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.)?
There are approximately 2 nonstop flights per day from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.). For even more choice, look at flights that include layovers, as there are around 137 connecting flights per day. Some common connection points include Orlando Intl. (MCO), Charlotte-Douglas Intl. (CLT), and O'Hare Intl. (ORD).
What is the earliest flight from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.)?
The earliest flight from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.) (SJO) typically departs at approximately 12:55 AM local time. This service is operated by DM and is seasonal, active in January, February, and December. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.)?
You'll typically find the most flights from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.) (SJO) on a Friday, with around 87 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, American Airlines, and Delta Air Lines. Flight schedules are consistent throughout the week, with Friday offering only slightly more options than other days.
What are the most popular departure times for flights from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.)?
The most popular departure times for flights from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.) (SJO) are in the morning, from 6am to 9am. About 44% of passengers prefer this time. Many major carriers, including United Airlines, American Airlines and Delta Air Lines, offer flights during this window. This timing works well because you can get an early start to your travel day and arrive in San José with plenty of time to settle in.
How long does it take to fly from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.)?
A nonstop flight from EWR to SJO typically takes around 5 hours 20 minutes, covering approximately 2,208 miles. Connecting flights on this route usually add 13 hours 40 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.)?
Select the "Business class" and "First class" filters when looking for EWR to SJO flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.) flight with Expedia?
It's easy to earn miles on a Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Jose from Liberty Intl. (EWR)?
From Liberty Intl. (EWR), you can fly into Norman Y. Mineta San Jose Intl. (SJC) and Juan Santamaria Intl. (SJO) in San Jose. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Hartsfield-Jackson Atlanta Intl. (ATL), O'Hare Intl. (ORD) before reaching San Jose. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.) at the last minute?
Typically, booking a last minute flight from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.) flight and hotel package?
Securing a Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.)?
If you booked your Newark Liberty Intl. Airport (EWR) to San José (SJO-Juan Santamaría Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Newark Liberty Intl. Airport
Destination airport
Juan Santamaría Intl.
Airlines serving
Aeromexico, Air Canada, Alaska Airlines, American Airlines, Arajet, Delta, JetBlue Airways, United
Return price
£237
Distance
3531 km
Average flight time
4 hours 17 mins

Book with confidence

Compare flights from Newark Liberty Intl. Airport to San José 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 José. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Juan Santamaría Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Newark Liberty Intl. Airport to Juan Santamaría 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 Juan Santamaría Intl. (SJO)

The easiest way to view the best deals on flights from Newark Liberty Intl. Airport to San José 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 Juan Santamaría Intl. start at just £238 and range up to £391.  

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 José
  • booking your flight during June, 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 José 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 Juan Santamaría 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.  

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

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