Cheapest one-way JFK–SJU flights, December

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

31 Dec Delta direct
10 Dec Delta direct
30 Dec Delta direct
29 Dec Delta direct
12 Dec Sun Country Airlines
28 Dec jetBlue direct
15 Dec Delta direct
12 Dec Delta direct
27 Dec jetBlue direct
14 Dec Delta direct

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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