Cheapest one-way flights from New York to San Juan in September from $104
AirHint found the following cheapest one-way flights from New York (JFK) to San Juan (SJU) in September 2025 (see full year).
One-Way flights
| 09 Sep | jetBlue | direct | |
| 25 Sep | jetBlue | direct | |
| 07 Sep | jetBlue | direct | |
| 01 Sep | jetBlue | direct | |
| 26 Sep | jetBlue | direct | |
| 27 Sep | Delta | direct | |
| 05 Sep | Delta | direct | |
| 04 Sep | American Airlines | ||
| 04 Sep | jetBlue | direct |
Also check the deals for return flights from New York to San Juan in September.
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.
