฿4,870 Cheap Flights from Newark Liberty Intl. Airport (EWR) to San José (SJO)

View ฿4,870 flight on Mon, 5 Jan 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 ฿4,870 for one-way flights and ฿17,355 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 5 Jan - Fri, 9 Jan
EWR
New York
SJO
San José
฿17,355 Return, found 22 hours ago
฿17,355
Return
found 22 hours ago
Select United flight, departing Mon, 5 Jan from New York to San José, returning Fri, 9 Jan, priced at ฿17,355 found 22 hours ago
United
Mon, 5 Jan - Fri, 9 Jan
EWR
New York
SJO
San José
฿17,540 Return, found 22 hours ago
฿17,540
Return
found 22 hours ago
Select United flight, departing Mon, 5 Jan from New York to San José, returning Fri, 9 Jan, priced at ฿17,540 found 22 hours ago
United
Mon, 5 Jan - Fri, 9 Jan
EWR
New York
SJO
San José
฿18,490 Return, found 22 hours ago
฿18,490
Return
found 22 hours ago
Select United flight, departing Mon, 5 Jan from New York to San José, returning Fri, 9 Jan, priced at ฿18,490 found 22 hours ago
United
Mon, 5 Jan - Fri, 9 Jan
EWR
New York
SJO
San José
฿18,675 Return, found 22 hours ago
฿18,675
Return
found 22 hours ago
Select United flight, departing Mon, 5 Jan from New York to San José, returning Fri, 9 Jan, priced at ฿18,675 found 22 hours ago
American Airlines
Mon, 5 Jan - Fri, 9 Jan
EWR
New York
SJO
San José
฿19,350 Return, found 22 hours ago
฿19,350
Return
found 22 hours ago
Select American Airlines flight, departing Mon, 5 Jan from New York to San José, returning Fri, 9 Jan, priced at ฿19,350 found 22 hours ago
United
Mon, 5 Jan - Fri, 9 Jan
EWR
New York
SJO
San José
฿19,735 Return, found 22 hours ago
฿19,735
Return
found 22 hours ago
Select United flight, departing Mon, 5 Jan from New York to San José, returning Fri, 9 Jan, priced at ฿19,735 found 22 hours ago
American Airlines
Mon, 5 Jan - Fri, 9 Jan
EWR
New York
SJO
San José
฿20,290 Return, found 22 hours ago
฿20,290
Return
found 22 hours ago
Select American Airlines flight, departing Mon, 5 Jan from New York to San José, returning Fri, 9 Jan, priced at ฿20,290 found 22 hours ago
Delta
Mon, 5 Jan - Fri, 9 Jan
EWR
New York
SJO
San José
฿21,690 Return, found 22 hours ago
฿21,690
Return
found 22 hours ago
Select Delta flight, departing Mon, 5 Jan from New York to San José, returning Fri, 9 Jan, priced at ฿21,690 found 22 hours ago
Air Canada
Thu, 25 Dec - Sat, 24 Jan
EWR
New York
SJO
San José
฿38,555 Return, found 1 day ago
฿38,555
Return
found 1 day ago
Select Air Canada flight, departing Thu, 25 Dec from New York to San José, returning Sat, 24 Jan, priced at ฿38,555 found 1 day ago
Aeromexico
Thu, 25 Dec - Sun, 25 Jan
EWR
New York
SJO
San José
฿44,070 Return, found 1 day ago
฿44,070
Return
found 1 day ago
Select Aeromexico flight, departing Thu, 25 Dec from New York to San José, returning Sun, 25 Jan, priced at ฿44,070 found 1 day ago

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

September is typically the cheapest month to fly

From ฿5,900 - ฿8,859 per traveller.
Flight from Newark Liberty Intl. Airport to San José route information
Origin airport
Newark Liberty Intl. Airport
Destination airport
Juan Santamaría Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, United
Return price
฿17,355
Distance
3531 km
Average flight time
4 hours 22 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 , 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 ฿4,870 and roundtrip prices from ฿17,355. 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 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 to 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 ฿17,355. 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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