Cheap Flights from Newark Liberty International Airport to San Jose (Costa Rica) (SJO) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/9
Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1376	2337	3Search	4347	5Search	61,090
7Search	8431	9Search	10337	11Search	12Search	13266
14317	15Search	16338	17Search	18Search	19322	20Search
21Search	22417	23Search	24Search	25Search	26312	27Search
28Search	29Search	30358

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2025/9
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Newark Liberty－Juan Santamaria Airport
September Lowest Airfares
USD266

The airfare displayed above is for American Airlines

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Newark Liberty－Juan Santamaria Airport
October Lowest Airfares
USD319

The airfare displayed above is for Delta Air Lines

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Newark Liberty－Juan Santamaria Airport
November Lowest Airfares
USD335

The airfare displayed above is for United Airlines

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Newark Liberty－Juan Santamaria Airport
December Lowest Airfares
USD535

The airfare displayed above is for American Airlines

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Newark Liberty－Juan Santamaria Airport
January Lowest Airfares
USD383

The airfare displayed above is for United Airlines

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New York－San Jose (Costa Rica)
Estimated Flight Time
5 Hours 15 Minutes
New York－San Jose (Costa Rica)
Number of Operating Airlines
12

Operating Airlines for Newark Liberty－Juan Santamaria Airport Route
Non-StopUnited Airlines

American Airlines

Air Canada

AeroMéxico

Alaska Airlines

Avianca

Copa Airlines

Delta Air Lines

Lufthansa

Swissair

LCCArajet airline

LCCSpirit

Other Destinations from:New York

Newark Liberty－Liberia(Daniel Oduber Quiros)
USD394〜
* Fares vary in accordance to seat availability
Other Departures to: San Jose (Costa Rica)

Los Angeles Airport－San Jose (Costa Rica)(Juan Santamaria)
USD315〜
John F. Kennedy Airport－San Jose (Costa Rica)(Juan Santamaria)
USD238〜
San Francisco Airport－San Jose (Costa Rica)(Juan Santamaria)
USD510〜
Harry Reid Airport－San Jose (Costa Rica)(Juan Santamaria)
USD299〜
Orlando Airport－San Jose (Costa Rica)(Juan Santamaria)
USD421〜
Seattle-Tacoma Airport－San Jose (Costa Rica)(Juan Santamaria)
USD439〜
LaGuardia Airport－San Jose (Costa Rica)(Juan Santamaria)
USD252〜
* Fares vary in accordance to seat availability