Cheapest return flights from New York to San Juan in December from 150€

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

Return flights

08 Dec - 13 Dec United direct
08 Dec - 11 Dec United direct
13 Dec - 17 Dec Frontier Airlines direct
10 Dec - 13 Dec Frontier Airlines direct
10 Dec - 16 Dec Frontier Airlines direct
09 Dec - 13 Dec Frontier Airlines direct
10 Dec - 15 Dec Frontier Airlines direct
05 Dec - 10 Dec Frontier Airlines direct
03 Dec - 09 Dec Frontier Airlines
11 Dec - 15 Dec Frontier Airlines direct
31 Dec - 21 Jan Spirit Airlines
31 Dec - 07 Jan Delta direct
31 Dec - 16 Jan Spirit Airlines
31 Dec - 15 Jan Spirit Airlines
31 Dec - 13 Jan Spirit Airlines
30 Dec - 16 Jan Spirit Airlines
30 Dec - 15 Jan Spirit Airlines
24 Dec - 08 Jan Delta direct
31 Dec - 06 Jan Delta
31 Dec - 19 Jan Spirit Airlines

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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