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

One-Way flights

09 Jan	jetBlue	direct
24 Jan	Delta	direct
08 Jan	Delta	direct
07 Jan	jetBlue
19 Jan	jetBlue
19 Jan	jetBlue	direct
07 Jan	jetBlue	direct
05 Jan	Frontier Airlines
02 Jan	Delta	direct
05 Jan	Frontier Airlines	direct

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

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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Cheapest one-way flights from San Juan to New York in January from $118

One-Way flights