Cheapest return flights from New York to San Juan in January from $245

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

Return flights

12 Jan - 21 Jan United
24 Jan - 30 Jan Spirit Airlines
26 Jan - 30 Jan Spirit Airlines
24 Jan - 06 Feb Spirit Airlines
26 Jan - 06 Feb Spirit Airlines
24 Jan - 26 Jan Spirit Airlines
24 Jan - 27 Jan Spirit Airlines
24 Jan - 28 Jan Spirit Airlines
26 Jan - 27 Jan Spirit Airlines
26 Jan - 28 Jan Spirit Airlines
27 Jan - 30 Jan Spirit Airlines
27 Jan - 31 Jan Spirit Airlines
24 Jan - 11 Feb Spirit Airlines
24 Jan - 03 Feb Spirit Airlines
24 Jan - 10 Feb Spirit Airlines
26 Jan - 11 Feb Spirit Airlines
26 Jan - 03 Feb Spirit Airlines
26 Jan - 10 Feb Spirit Airlines
27 Jan - 06 Feb Spirit Airlines
28 Jan - 04 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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