Cheapest return flights from New York to San Juan in August from 172€

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

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

Return flights

03 Aug - 09 Aug Frontier Airlines direct
04 Aug - 09 Aug Frontier Airlines direct
09 Aug - 12 Aug Frontier Airlines direct
02 Aug - 05 Aug Frontier Airlines direct
07 Aug - 12 Aug Frontier Airlines direct
07 Aug - 14 Aug Frontier Airlines direct
02 Aug - 18 Aug Frontier Airlines direct
11 Aug - 22 Aug Frontier Airlines direct
07 Aug - 10 Aug Frontier Airlines direct
21 Aug - 24 Aug jetBlue direct
24 Aug - 01 Sep Delta direct
23 Aug - 01 Sep Delta direct

Also check the deals for one-way 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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