AirHint found the following cheapest return flights from New York (JFK) to San Jose (SJO) in November 2025 (see full year).

Return flights

11 Nov - 25 Nov	Avianca
08 Nov - 14 Nov	Avianca
05 Nov - 12 Nov	Avianca
03 Nov - 10 Nov	Avianca
09 Nov - 14 Nov	Avianca
14 Nov - 18 Nov	Delta
15 Nov - 22 Nov	jetBlue	direct
07 Nov - 11 Nov	Avianca
07 Nov - 14 Nov	Avianca
07 Nov - 13 Nov	Avianca
27 Nov - 04 Dec	jetBlue
29 Nov - 13 Dec	Avianca
25 Nov - 01 Dec	Avianca
27 Nov - 03 Dec	Avianca
27 Nov - 13 Dec	Avianca
28 Nov - 13 Dec	Avianca

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

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 November from 236€

Return flights