Cheapest return flights from New York to San Jose in December from $439

Best time to book flights for New York (LGA) to San Jose (SJO) flights at AirHint

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

Return flights

16 Dec - 24 Dec American Airlines
05 Dec - 12 Dec jetBlue
31 Dec - 07 Jan jetBlue
26 Dec - 16 Jan Air Canada
24 Dec - 31 Dec jetBlue
26 Dec - 11 Jan Air Canada
19 Dec - 30 Dec jetBlue
26 Dec - 01 Jan jetBlue
25 Dec - 02 Jan American Airlines
26 Dec - 09 Jan Delta
20 Dec - 01 Jan Southwest Airlines

Also check the deals for one-way 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