Cheapest return flights from New York to San Juan in January from $185

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

Return flights

25 Jan - 28 Jan American Airlines
21 Jan - 28 Jan American Airlines
24 Jan - 28 Jan American Airlines
24 Jan - 29 Jan American Airlines
08 Jan - 15 Jan Frontier Airlines
24 Jan - 27 Jan United
20 Jan - 27 Jan United
26 Jan - 30 Jan United
06 Jan - 14 Jan United
21 Jan - 24 Jan American Airlines
31 Jan - 04 Feb American Airlines
30 Jan - 09 Feb Frontier Airlines
24 Jan - 01 Feb Spirit Airlines
29 Jan - 01 Feb Spirit Airlines
28 Jan - 09 Feb Spirit Airlines
28 Jan - 08 Feb Spirit Airlines
28 Jan - 06 Feb Spirit Airlines
28 Jan - 01 Feb Spirit Airlines
30 Jan - 08 Feb Spirit Airlines
30 Jan - 06 Feb Spirit 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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