AirHint found the following cheapest one-way flights from New York (JFK) to San Jose (SJO) in March 2026 (see full year).
One-Way flights
| 17 Mar | Avianca | ||
| 04 Mar | Avianca | ||
| 18 Mar | Avianca | ||
| 31 Mar | Delta | ||
| 26 Mar | Avianca | ||
| 28 Mar | Avianca | ||
| 14 Mar | Copa | ||
| 15 Mar | Copa | ||
| 01 Mar | Copa | ||
| 02 Mar | Copa |
Also check the deals for return flights from New York to San Jose in March.
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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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