Cheapest return flights from New York to San Juan in December from 176€

AirHint found the following cheapest return flights from New York (JFK) to San Juan (SJU) in December 2025 (see full year).

Return flights

09 Dec - 17 Dec Frontier Airlines
10 Dec - 13 Dec Delta direct
09 Dec - 13 Dec Delta direct
09 Dec - 17 Dec Delta direct
16 Dec - 21 Dec Delta direct
11 Dec - 16 Dec Frontier Airlines
11 Dec - 17 Dec Frontier Airlines
05 Dec - 09 Dec Frontier Airlines
03 Dec - 08 Dec Frontier Airlines
04 Dec - 10 Dec Frontier Airlines
31 Dec - 07 Jan jetBlue direct
29 Dec - 08 Jan Delta direct
24 Dec - 08 Jan Delta direct
28 Dec - 01 Jan Delta direct
29 Dec - 01 Jan Delta direct
24 Dec - 06 Jan jetBlue
30 Dec - 02 Jan Frontier Airlines direct
29 Dec - 02 Jan Frontier Airlines direct
27 Dec - 01 Jan Delta direct
24 Dec - 06 Jan Delta direct

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

Skyscanner

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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