Cheapest return flights from New York to San Juan in January from 84€

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

Return flights

10 Jan - 17 Jan Frontier Airlines direct
06 Jan - 17 Jan Frontier Airlines direct
11 Jan - 17 Jan Frontier Airlines direct
14 Jan - 17 Jan Frontier Airlines direct
12 Jan - 13 Feb Frontier Airlines direct
12 Jan - 17 Jan Frontier Airlines direct
30 Jan - 11 Feb Frontier Airlines direct
30 Jan - 04 Feb Frontier Airlines direct
12 Jan - 31 Jan Frontier Airlines direct
25 Jan - 31 Jan jetBlue direct
21 Jan - 04 Feb Frontier Airlines direct
21 Jan - 31 Jan Frontier Airlines direct
13 Jan - 16 Jan Spirit Airlines direct
26 Jan - 30 Jan jetBlue direct
28 Jan - 03 Feb Frontier Airlines direct
22 Jan - 03 Feb Frontier Airlines
26 Jan - 04 Feb Frontier Airlines
30 Jan - 09 Feb Frontier Airlines
31 Jan - 04 Feb Frontier Airlines
31 Jan - 05 Feb Frontier Airlines

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

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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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