Cheapest one-way flights from New York to San Juan in January from 89€

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

One-Way flights

24 Jan Frontier Airlines direct
06 Jan Frontier Airlines direct
11 Jan Frontier Airlines direct
12 Jan Frontier Airlines direct
13 Jan Frontier Airlines direct
14 Jan Frontier Airlines direct
20 Jan Frontier Airlines direct
21 Jan Frontier Airlines direct
26 Jan Frontier Airlines direct
01 Jan United direct

Also check the deals for return flights from New York to San Juan in January.

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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