Cheapest return flights from New York to San Juan in December from $306

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

Return flights

02 Dec - 09 Dec Delta direct
25 Dec - 07 Jan Delta direct
16 Dec - 05 Jan jetBlue
26 Dec - 07 Jan Avianca
27 Dec - 07 Jan Delta direct
27 Dec - 06 Jan Caribbean Airlines
26 Dec - 07 Jan Delta direct
27 Dec - 06 Jan Delta direct
22 Dec - 27 Dec Delta direct
30 Dec - 04 Jan Delta direct
20 Dec - 27 Dec Delta direct
13 Dec - 01 Jan Delta direct
16 Dec - 05 Jan Delta direct
26 Dec - 30 Dec jetBlue direct
21 Dec - 26 Dec jetBlue direct
20 Dec - 26 Dec jetBlue direct
25 Dec - 31 Dec jetBlue 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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