Cheap flights from Newark to Isla Violin

View AU$182 flight on Mon, 1 Sep. 2025Opens in a new window

Popular airlines from Newark to Isla Violin

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Cheap Flights from Newark (NYC) to Isla Violin (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 4 days ago
AU$459
Return
found 4 days ago
Select Delta flight, departing Mon, 1 Sep. from New York to San José, returning Mon, 8 Sep., priced at AU$459 found 4 days ago
Delta
Sat, 30 Aug. - Sat, 6 Sep.
JFK
New York
SJO
San José
AU$480 Return, found 6 days ago
AU$480
Return
found 6 days ago
Select Delta flight, departing Sat, 30 Aug. from New York to San José, returning Sat, 6 Sep., priced at AU$480 found 6 days ago
American Airlines
Wed, 19 Nov. - Mon, 24 Nov.
LGA
New York
SJO
San José
AU$482 Return, found 1 day ago
AU$482
Return
found 1 day ago
Select American Airlines flight, departing Wed, 19 Nov. from New York to San José, returning Mon, 24 Nov., priced at AU$482 found 1 day ago
avianca
Wed, 19 Nov. - Mon, 24 Nov.
JFK
New York
SJO
San José
AU$546 Return, found 1 day ago
AU$546
Return
found 1 day ago
Select avianca flight, departing Wed, 19 Nov. from New York to San José, returning Mon, 24 Nov., priced at AU$546 found 1 day ago
United
Mon, 27 Oct. - Fri, 7 Nov.
EWR
New York
SJO
San José
AU$550 Return, found 5 days ago
AU$550
Return
found 5 days ago
Select United flight, departing Mon, 27 Oct. from New York to San José, returning Fri, 7 Nov., priced at AU$550 found 5 days ago
Alaska Airlines
Mon, 27 Oct. - Fri, 7 Nov.
EWR
New York
SJO
San José
AU$772 Return, found 5 days ago
AU$772
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 27 Oct. from New York to San José, returning Fri, 7 Nov., priced at AU$772 found 5 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 AU$302 - AU$408 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.