€102 Cheap Flights Newark Liberty Intl. Airport to San José (EWR-SJO)

View €102 flight on Mon, 8 Sep 2025Opens 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 to San José (EWR-SJO)

Prices were available within the past 7 days and start at €102 for one-way flights and €243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 5 Sep - Tue, 9 Sep
EWR
New York
SJO
San José
€243 Return, found 6 days ago
€243
Return
found 6 days ago
Select Delta flight, departing Fri, 5 Sep from New York to San José, returning Tue, 9 Sep, priced at €243 found 6 days ago
Delta
Fri, 5 Sep - Fri, 19 Sep
EWR
New York
SJO
San José
€245 Return, found 6 days ago
€245
Return
found 6 days ago
Select Delta flight, departing Fri, 5 Sep from New York to San José, returning Fri, 19 Sep, priced at €245 found 6 days ago
American Airlines
Fri, 5 Sep - Sat, 20 Sep
EWR
New York
SJO
San José
€246 Return, found 6 days ago
€246
Return
found 6 days ago
Select American Airlines flight, departing Fri, 5 Sep from New York to San José, returning Sat, 20 Sep, priced at €246 found 6 days ago
Delta
Mon, 8 Sep - Wed, 17 Sep
EWR
New York
SJO
San José
€248 Return, found 4 days ago
€248
Return
found 4 days ago
Select Delta flight, departing Mon, 8 Sep from New York to San José, returning Wed, 17 Sep, priced at €248 found 4 days ago
JetBlue Airways
Fri, 5 Sep - Fri, 19 Sep
EWR
New York
SJO
San José
€249 Return, found 6 days ago
€249
Return
found 6 days ago
Select JetBlue Airways flight, departing Fri, 5 Sep from New York to San José, returning Fri, 19 Sep, priced at €249 found 6 days ago
Delta
Fri, 5 Sep - Sat, 20 Sep
EWR
New York
SJO
San José
€252 Return, found 6 days ago
€252
Return
found 6 days ago
Select Delta flight, departing Fri, 5 Sep from New York to San José, returning Sat, 20 Sep, priced at €252 found 6 days ago
JetBlue Airways
Fri, 5 Sep - Sat, 20 Sep
EWR
New York
SJO
San José
€255 Return, found 6 days ago
€255
Return
found 6 days ago
Select JetBlue Airways flight, departing Fri, 5 Sep from New York to San José, returning Sat, 20 Sep, priced at €255 found 6 days ago
American Airlines
Fri, 5 Sep - Fri, 19 Sep
EWR
New York
SJO
San José
€262 Return, found 6 days ago
€262
Return
found 6 days ago
Select American Airlines flight, departing Fri, 5 Sep from New York to San José, returning Fri, 19 Sep, priced at €262 found 6 days ago
United
Mon, 8 Sep - Wed, 17 Sep
EWR
New York
SJO
San José
€282 Return, found 4 days ago
€282
Return
found 4 days ago
Select United flight, departing Mon, 8 Sep from New York to San José, returning Wed, 17 Sep, priced at €282 found 4 days ago
Aeromexico
Fri, 5 Sep - Sat, 20 Sep
EWR
New York
SJO
San José
€767 Return, found 6 days ago
€767
Return
found 6 days ago
Select Aeromexico flight, departing Fri, 5 Sep from New York to San José, returning Sat, 20 Sep, priced at €767 found 6 days ago

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

September is typically the cheapest month to fly

From €174 - €290 per traveller.

Graph displaying average flight prices per month

Newark Liberty Intl. Airport to San José route information
Origin airport
Newark Liberty Intl. Airport
Destination airport
Juan Santamaría Intl.
Airlines serving
American Airlines, United
Return price
€242
Distance
3531 km
Average flight time
3 hours 18 mins

Perfect flights from Newark Liberty Intl. Airport to San José

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Newark Liberty Intl. Airport to San José. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of San José, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Newark Liberty Intl. Airport to Juan Santamaría Intl. ticket options cater to your travel preferences, with incredible one-way fares from €102 and roundtrip prices from €243. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Juan Santamaría Intl. and explore San José and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your EWR to SJO travel arrangements today and embark on the journey of a lifetime in San José.

Frequently asked questions

How much is a flight from EWR to SJO?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey between EWR and Juan Santamaria Intl. Airport was €243. Fares this cheap don't last forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Liberty Intl. Airport (EWR) to SJO?
Each air carrier has its own set of terms and conditions. If you decide to cancel your holiday, visit our Customer Service Portal.
How do I find cheap flights from Newark Airport to Juan Santamaria 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 Liberty Intl. Airport (EWR) to Juan Santamaria Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Newark Airport to Juan Santamaria Intl. Airport (SJO)?
The flight distance between Liberty Intl. Airport (EWR) (EWR) and Juan Santamaria Intl. Airport (SJO) is 3,600 kilometres. Close your eyes or make a start on the latest bestseller and the trip will fly by.
Which airlines fly direct from Newark Airport to SJO?
If you're eager to fly directly from Liberty Intl. Airport (EWR) to SJO, United Airlines (UA) is a great choice. It operates 39 flights every month between Newark and San Jose.
Are Liberty Intl. Airport (EWR) to SJO flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from EWR to Juan Santamaria Intl. Airport (SJO) can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out altogether! If you'd prefer to start your travel planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines issue their prices that far in advance. Our top tip? Check back often as prices are updated frequently.

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