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

Return flights

07 May - 10 May	American Airlines
06 May - 11 May	jetBlue	direct
19 May - 27 May	Copa
06 May - 10 May	Copa
27 May - 01 Jun	Avianca
18 May - 24 May	Avianca
07 May - 12 May	Copa
04 May - 17 May	Copa
08 May - 10 May	Copa
08 May - 12 May	Copa
10 May - 13 May	Copa
24 May - 02 Jun	Copa
11 May - 03 Jun	Avianca
30 May - 09 Jun	Avianca
18 May - 08 Jun	Copa
27 May - 08 Jun	Copa
29 May - 06 Jun	Copa

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

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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Cheapest return flights from New York to San Jose in May from 245€

Return flights