Cheapest return flights from New York to San Juan in December from $251

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

Return flights

15 Dec - 19 Dec American Airlines
07 Dec - 12 Dec American Airlines
16 Dec - 19 Dec American Airlines
07 Dec - 15 Dec United
03 Dec - 06 Dec jetBlue
06 Dec - 09 Dec United
09 Dec - 12 Dec United
31 Dec - 10 Jan United
17 Dec - 21 Dec United
27 Dec - 01 Jan American Airlines
26 Dec - 31 Dec American Airlines
27 Dec - 03 Jan American Airlines
26 Dec - 30 Dec United
29 Dec - 10 Jan United
27 Dec - 07 Jan United
27 Dec - 02 Jan United

Also check the deals for one-way flights from New York to San Juan in December.

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