Cheapest return flights from New York to San Juan in January from 101€

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

Return flights

10 Jan - 16 Jan Frontier Airlines
10 Jan - 17 Jan Frontier Airlines
10 Jan - 15 Jan Frontier Airlines
10 Jan - 22 Jan Frontier Airlines
10 Jan - 12 Jan Frontier Airlines
20 Jan - 30 Jan Spirit Airlines
20 Jan - 29 Jan Spirit Airlines
20 Jan - 22 Jan Spirit Airlines
20 Jan - 07 Feb Spirit Airlines
20 Jan - 06 Feb Spirit Airlines
20 Jan - 05 Feb Spirit Airlines
03 Jan - 14 Jan Frontier Airlines
20 Jan - 02 Feb Spirit Airlines
20 Jan - 28 Jan Spirit Airlines
31 Jan - 04 Feb Frontier Airlines
31 Jan - 05 Feb Frontier Airlines
12 Jan - 28 Feb Frontier Airlines
21 Jan - 07 Feb Spirit Airlines
21 Jan - 06 Feb Spirit Airlines
21 Jan - 05 Feb Spirit Airlines

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

Powered by

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.