Cheapest one-way flights from New York (NYC) to San Juan (SJU), January

10 dates in January 2027, from $ 107. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
4 Jan 2027 Frontier Airlines
Direct Flight
7 Jan 2027 Frontier Airlines
Direct Flight
8 Jan 2027 Frontier Airlines
Direct Flight
25 Jan 2027 Frontier Airlines
6 Jan 2027 Frontier Airlines
Direct Flight
5 Jan 2027 Frontier Airlines
Direct Flight
28 Jan 2027 Allegiant Air
31 Jan 2027 Allegiant Air
3 Jan 2027 Frontier Airlines
Direct Flight
30 Jan 2027 Breeze Airways
Powered by

Cheapest deals for the full year

Deals for return flights from New York to San Juan in January.

Book a cheap hotel in San Juan

Cheap car rent in Luis Munoz Marin Intl

Updated Oct 14, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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