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

Return flights

02 Jun - 06 Jun	jetBlue
09 Jun - 23 Jun	jetBlue
22 Jun - 26 Jun	jetBlue
05 Jun - 08 Jun	jetBlue	direct
22 Jun - 26 Jun	jetBlue	direct
23 Jun - 27 Jun	jetBlue
26 Jun - 03 Jul	jetBlue
28 Jun - 04 Jul	jetBlue	direct
25 Jun - 30 Jun	Copa
29 Jun - 10 Jul	Copa
13 Jun - 20 Jun	Copa
16 Jun - 25 Jun	Copa

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

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 June from 331€

Return flights