Cheapest one-way flights from New York to San Jose in December from 105€

AirHint found the following cheapest one-way flights from New York (JFK) to San Jose (SJO) in December 2025 (see full year).

One-Way flights

08 Dec Avianca
09 Dec Avianca
07 Dec Avianca
31 Dec Copa
29 Dec Avianca
31 Dec jetBlue direct
10 Dec Avianca
12 Dec Avianca
29 Dec jetBlue direct
24 Dec Aeromexico

Also check the deals for return flights from New York to San Jose in December.

Skyscanner

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

Feel free to contact us with any feedback or request another flight research.