Cheapest one-way flights from New York to San Juan in August from 61€

Best time to book flights for New York (JFK) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest one-way flights from New York (JFK) to San Juan (SJU) in August 2025 (see full year).

One-Way flights

12 Aug Frontier Airlines direct
18 Aug Frontier Airlines direct
17 Aug Frontier Airlines direct
13 Aug Frontier Airlines direct
19 Aug Delta direct
22 Aug jetBlue direct
23 Aug jetBlue direct
06 Aug Frontier Airlines direct
31 Aug Delta direct
02 Aug Frontier Airlines direct

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

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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