Cheapest return flights from New York to San Juan in August from 185€

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

Return flights

30 Aug - 06 Sep Frontier Airlines
31 Aug - 05 Sep Frontier Airlines direct
27 Aug - 04 Sep jetBlue
30 Aug - 06 Sep Frontier Airlines direct
31 Aug - 04 Sep Frontier Airlines
30 Aug - 05 Sep Frontier Airlines direct
31 Aug - 03 Sep Frontier Airlines direct
30 Aug - 09 Sep Frontier Airlines direct
28 Aug - 04 Sep Frontier Airlines
26 Aug - 26 Aug Frontier Airlines
30 Aug - 03 Sep Frontier Airlines direct
24 Aug - 26 Aug Frontier Airlines
18 Aug - 20 Aug Frontier Airlines direct
17 Aug - 20 Aug Frontier Airlines direct
26 Aug - 30 Aug Frontier Airlines
25 Aug - 28 Aug Frontier Airlines
23 Aug - 29 Aug jetBlue
24 Aug - 30 Aug jetBlue
20 Aug - 27 Aug Frontier Airlines direct
21 Aug - 26 Aug Frontier Airlines

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

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