Cheapest return JFK–SJU flights, August

AirHint found the following cheapest return flights from New York (JFK) to San Juan (SJU) in August 2026 (see full year).

Return flights

18 Aug - 25 Aug Delta direct
23 Aug - 26 Aug Delta direct
22 Aug - 26 Aug Delta direct
15 Aug - 18 Aug Delta direct
19 Aug - 26 Aug Delta direct
12 Aug - 19 Aug Delta direct
12 Aug - 17 Aug Delta direct
24 Aug - 26 Aug Delta direct
15 Aug - 19 Aug Delta direct
15 Aug - 20 Aug Delta direct
26 Aug - 02 Sep Delta direct
27 Aug - 01 Sep Delta direct
30 Aug - 07 Sep Delta direct
28 Aug - 05 Sep Delta direct
30 Aug - 06 Sep Delta direct
31 Aug - 06 Sep Delta direct
10 Aug - 01 Sep Delta direct

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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