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

Return flights

22 Jan - 30 Jan	Avianca
24 Jan - 05 Feb	Spirit Airlines
24 Jan - 29 Jan	Spirit Airlines
19 Jan - 05 Feb	Spirit Airlines
17 Jan - 05 Feb	Spirit Airlines
22 Jan - 25 Jan	Avianca
07 Jan - 05 Feb	Frontier Airlines
24 Jan - 06 Feb	Spirit Airlines
22 Jan - 28 Jan	Avianca
21 Jan - 26 Jan	United
19 Jan - 29 Jan	Spirit Airlines
30 Jan - 10 Feb	United
24 Jan - 26 Jan	Spirit Airlines
17 Jan - 29 Jan	Spirit Airlines
28 Jan - 04 Feb	Avianca
24 Jan - 28 Jan	United
19 Jan - 06 Feb	Spirit Airlines
17 Jan - 06 Feb	Spirit Airlines
11 Jan - 31 Jan	Spirit Airlines
16 Jan - 05 Feb	Spirit Airlines

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

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 January from $187

Return flights