Cheapest return flights from New York to San Juan in July from $175

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

Return flights

16 Jul - 18 Jul American Airlines
14 Jul - 16 Jul American Airlines
15 Jul - 18 Jul American Airlines
26 Jul - 30 Jul Frontier Airlines
14 Jul - 24 Jul Frontier Airlines
19 Jul - 22 Jul Frontier Airlines
22 Jul - 24 Jul Spirit Airlines
15 Jul - 23 Jul Frontier Airlines
15 Jul - 22 Jul Frontier Airlines
09 Jul - 16 Jul American Airlines
26 Jul - 02 Aug Frontier Airlines
19 Jul - 02 Aug Frontier Airlines
22 Jul - 05 Aug Spirit Airlines
23 Jul - 05 Aug Spirit Airlines
26 Jul - 05 Aug Spirit Airlines
20 Jul - 05 Aug Spirit Airlines
22 Jul - 06 Aug Spirit Airlines
22 Jul - 07 Aug Spirit Airlines
23 Jul - 06 Aug Spirit Airlines
26 Jul - 06 Aug Spirit Airlines

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

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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