Cheapest return NYC–SJU flights, December

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

Return flights

04 Dec - 07 Dec United direct
02 Dec - 07 Dec Delta direct
07 Dec - 14 Dec Delta
11 Dec - 14 Dec United direct
12 Dec - 17 Dec Delta direct
17 Dec - 21 Dec United direct
25 Dec - 28 Dec Delta direct
21 Dec - 25 Dec Delta direct
24 Dec - 30 Dec Delta direct
24 Dec - 27 Dec Delta direct
25 Dec - 06 Jan Delta direct
22 Dec - 01 Jan Delta direct
26 Dec - 04 Jan United direct
27 Dec - 04 Jan Delta
25 Dec - 03 Jan Delta direct
22 Dec - 02 Jan Delta direct

Also check the deals for one-way 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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