Cheapest one-way flights from New York to San Juan in December from 100€

AirHint found the following cheapest one-way flights from New York (JFK) to San Juan (SJU) in December 2025 (see full year).

One-Way flights

31 Dec jetBlue direct
12 Dec Frontier Airlines
15 Dec Frontier Airlines
11 Dec Frontier Airlines
28 Dec Delta direct
14 Dec Delta direct
11 Dec Delta direct
17 Dec Frontier Airlines
30 Dec Frontier Airlines direct
17 Dec Delta direct

Also check the deals for return flights from New York to San Juan in December.

Skyscanner

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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