Cheapest return flights from New York to San Juan in August from $216

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

Return flights

18 Aug - 01 Sep Spirit Airlines
18 Aug - 28 Aug Spirit Airlines
18 Aug - 25 Aug Spirit Airlines
18 Aug - 22 Aug Spirit Airlines
31 Aug - 01 Sep Spirit Airlines
18 Aug - 26 Aug Spirit Airlines
18 Aug - 03 Sep Spirit Airlines
18 Aug - 21 Aug Spirit Airlines
11 Aug - 22 Aug Spirit Airlines
11 Aug - 01 Sep Spirit Airlines
22 Aug - 01 Sep Spirit Airlines
29 Aug - 01 Sep Spirit Airlines
31 Aug - 03 Sep Spirit Airlines
18 Aug - 23 Aug Spirit Airlines
18 Aug - 04 Sep Spirit Airlines
17 Aug - 01 Sep Spirit Airlines
04 Aug - 19 Aug Spirit Airlines
29 Aug - 03 Sep Spirit Airlines
11 Aug - 28 Aug Spirit Airlines
22 Aug - 28 Aug Spirit Airlines

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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