Cheapest one-way NYC–SJU flights, December

AirHint found the following cheapest one-way flights from New York (NYC) to San Juan (SJU) in December 2026 (see full year).

One-Way flights

31 Dec Delta direct
10 Dec United direct
29 Dec Delta direct
14 Dec United direct
28 Dec Delta direct
25 Dec Delta direct
26 Dec Porter Airlines (Canada) Ltd
19 Dec Hahn Air Technologies
19 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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