AirHint found the following cheapest one-way flights from New York (JFK) to San Jose (SJO) in May 2026 (see full year).
One-Way flights
| 10 May | jetBlue | direct | |
| 03 May | American Airlines | ||
| 02 May | American Airlines | ||
| 01 May | Avianca | ||
| 08 May | Avianca | ||
| 02 May | jetBlue | direct | |
| 18 May | Avianca | ||
| 04 May | Avianca | ||
| 05 May | Avianca | ||
| 09 May | Avianca |
Also check the deals for return flights from New York to San Jose in May.
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