AirHint found the following cheapest one-way flights from New York (JFK) to San Juan (SJU) in December 2026 (see full year).
One-Way flights
| 14 Dec | jetBlue | direct | |
| 01 Dec | Delta | direct | |
| 09 Dec | Delta | direct | |
| 10 Dec | Delta | direct | |
| 19 Dec | Air Canada | ||
| 22 Dec | Avianca |
Also check the deals for return flights from New York to San Juan in December.
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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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