Cheapest return flights from New York to San Juan in August from 416€

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

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

Return flights

02 Aug - 05 Aug United
01 Aug - 07 Aug Delta
18 Aug - 28 Aug Delta
02 Aug - 09 Aug Southwest Airlines
04 Aug - 09 Aug Southwest Airlines
08 Aug - 17 Aug Frontier 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