Cheapest return flights from New York to San Juan in August from $217

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

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

Return flights

12 Aug - 15 Aug jetBlue direct
11 Aug - 15 Aug Frontier Airlines direct
04 Aug - 07 Aug Frontier Airlines direct
18 Aug - 21 Aug Frontier Airlines
09 Aug - 14 Aug jetBlue
12 Aug - 16 Aug jetBlue
13 Aug - 15 Aug Frontier Airlines direct
18 Aug - 27 Aug Frontier Airlines
18 Aug - 26 Aug Frontier Airlines
17 Aug - 26 Aug jetBlue
30 Aug - 06 Sep American Airlines
30 Aug - 06 Sep jetBlue direct
28 Aug - 04 Sep jetBlue
29 Aug - 02 Sep jetBlue
28 Aug - 02 Sep jetBlue
29 Aug - 01 Sep jetBlue
28 Aug - 02 Sep jetBlue direct
27 Aug - 01 Sep jetBlue
28 Aug - 01 Sep jetBlue
30 Aug - 01 Sep jetBlue

Also check the deals for one-way flights from New York to San Juan in August.

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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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