Cheapest return flights from New York to San Juan in August from 229€

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

06 Aug - 13 Aug Frontier Airlines direct
11 Aug - 16 Aug Frontier Airlines direct
06 Aug - 09 Aug Frontier Airlines direct
03 Aug - 14 Aug Frontier Airlines direct
05 Aug - 13 Aug Frontier Airlines direct
26 Aug - 03 Sep Delta direct
25 Aug - 03 Sep Delta direct
04 Aug - 08 Aug Frontier Airlines direct
01 Aug - 06 Aug Frontier Airlines direct
08 Aug - 16 Aug Frontier Airlines direct
08 Aug - 13 Aug Frontier Airlines direct
19 Aug - 28 Aug United direct
30 Aug - 04 Sep United direct
28 Aug - 04 Sep Delta direct
30 Aug - 05 Sep United
20 Aug - 03 Sep United
29 Aug - 02 Sep Delta direct
28 Aug - 02 Sep Delta direct
26 Aug - 01 Sep Delta direct
27 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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