Cheapest one-way flights from San Juan to New York in January from 31€

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

28 Jan Frontier Airlines direct
30 Jan Frontier Airlines direct
31 Jan Frontier Airlines
24 Jan Frontier Airlines
15 Jan Frontier Airlines
13 Jan Delta direct
14 Jan Delta direct
29 Jan Spirit Airlines
21 Jan Frontier Airlines
08 Jan Frontier Airlines

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