Cheap flights from Newark to Caribbean Coast

View AU$172 flight on Mon, 29 Sep. 2025Opens in a new window

Popular airlines from Newark to Caribbean Coast

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    United

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Cheap Flights from Newark (NYC) to Caribbean Coast (SJO)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 1 Sep. - Mon, 8 Sep.
EWR
New York
SJO
San José
AU$459 Return, found 6 days ago
AU$459
Return
found 6 days ago
Select Delta flight, departing Mon, 1 Sep. from New York to San José, returning Mon, 8 Sep., priced at AU$459 found 6 days ago
American Airlines
Wed, 19 Nov. - Mon, 24 Nov.
LGA
New York
SJO
San José
AU$482 Return, found 3 days ago
AU$482
Return
found 3 days ago
Select American Airlines flight, departing Wed, 19 Nov. from New York to San José, returning Mon, 24 Nov., priced at AU$482 found 3 days ago
American Airlines
Wed, 19 Nov. - Mon, 24 Nov.
JFK
New York
SJO
San José
AU$482 Return, found 3 days ago
AU$482
Return
found 3 days ago
Select American Airlines flight, departing Wed, 19 Nov. from New York to San José, returning Mon, 24 Nov., priced at AU$482 found 3 days ago
avianca
Wed, 19 Nov. - Mon, 24 Nov.
JFK
New York
SJO
San José
AU$546 Return, found 3 days ago
AU$546
Return
found 3 days ago
Select avianca flight, departing Wed, 19 Nov. from New York to San José, returning Mon, 24 Nov., priced at AU$546 found 3 days ago
United
Sat, 20 Sep. - Tue, 30 Sep.
EWR
New York
SJO
San José
AU$564 Return, found 4 days ago
AU$564
Return
found 4 days ago
Select United flight, departing Sat, 20 Sep. from New York to San José, returning Tue, 30 Sep., priced at AU$564 found 4 days ago
Copa
Mon, 1 Sep. - Mon, 8 Sep.
JFK
New York
SJO
San José
AU$565 Return, found 6 days ago
AU$565
Return
found 6 days ago
Select Copa flight, departing Mon, 1 Sep. from New York to San José, returning Mon, 8 Sep., priced at AU$565 found 6 days ago
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