Cheapest return flights from New York to San Juan in August from 134€

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

Return flights

31 Aug - 05 Sep Frontier Airlines direct
31 Aug - 10 Sep Frontier Airlines direct
24 Aug - 06 Sep Frontier Airlines direct
11 Aug - 15 Aug jetBlue direct
10 Aug - 14 Aug Frontier Airlines direct
10 Aug - 13 Aug Frontier Airlines direct
04 Aug - 08 Aug Frontier Airlines direct
06 Aug - 08 Aug Spirit Airlines
01 Aug - 08 Aug Spirit Airlines
02 Aug - 08 Aug Spirit Airlines
03 Aug - 07 Aug Frontier Airlines direct
31 Aug - 04 Sep Frontier Airlines direct
03 Aug - 08 Aug Frontier Airlines direct
04 Aug - 06 Aug Frontier Airlines direct
01 Aug - 10 Sep Spirit Airlines
01 Aug - 17 Sep Spirit Airlines
30 Aug - 04 Sep Frontier Airlines direct
26 Aug - 03 Sep Frontier Airlines
27 Aug - 04 Sep Spirit Airlines
31 Aug - 19 Sep Spirit 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.