AirHint found the following cheapest return flights from New York (NYC) to San Jose (SJO) in April 2026 (see full year).

Return flights

26 Apr - 02 May	Avianca
16 Apr - 20 Apr	Avianca
01 Apr - 10 Apr	Avianca
08 Apr - 21 Apr	Avianca
22 Apr - 25 Apr	Avianca
01 Apr - 12 Apr	Avianca
01 Apr - 11 Apr	Avianca
16 Apr - 20 Apr	jetBlue	direct
03 Apr - 11 Apr	Avianca
26 Apr - 02 May	jetBlue	direct
08 Apr - 21 Apr	jetBlue	direct
01 Apr - 10 Apr	Lufthansa	direct

Also check the deals for one-way flights from New York to San Jose in April.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from New York to San Jose in April from $276

Return flights