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

Return flights

24 Mar - 16 Apr	jetBlue
29 Mar - 05 Apr	Arajet
29 Mar - 12 Apr	Arajet
12 Mar - 16 Mar	Avianca
05 Mar - 12 Mar	United
24 Mar - 16 Apr	jetBlue	direct
08 Mar - 26 Mar	Copa
12 Mar - 16 Mar	United	direct
14 Mar - 20 Mar	Copa
17 Mar - 22 Mar	Copa
20 Mar - 29 Mar	jetBlue
21 Mar - 28 Mar	Copa
29 Mar - 04 Apr	Arajet
27 Mar - 02 Apr	Copa
28 Mar - 03 Apr	Copa
09 Mar - 15 Mar	Southwest Airlines
27 Mar - 12 Apr	Copa
28 Mar - 04 Apr	Copa
17 Mar - 22 Mar	United	direct
31 Mar - 10 Apr	jetBlue

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

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 March from 208€

Return flights