Cheapest return flights from New York to San Juan in July from $147

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

Return flights

15 Jul - 25 Jul Frontier Airlines direct
15 Jul - 16 Jul Frontier Airlines direct
21 Jul - 25 Jul Frontier Airlines direct
21 Jul - 24 Jul Frontier Airlines direct
15 Jul - 18 Jul Frontier Airlines direct
15 Jul - 24 Jul Frontier Airlines direct
15 Jul - 17 Jul Frontier Airlines direct
21 Jul - 30 Jul Frontier Airlines direct
15 Jul - 23 Jul Frontier Airlines direct
23 Jul - 25 Jul jetBlue direct
20 Jul - 02 Aug jetBlue direct
18 Jul - 02 Aug jetBlue direct
18 Jul - 01 Aug Frontier Airlines
28 Jul - 02 Aug Frontier Airlines direct
23 Jul - 07 Aug Frontier Airlines direct
29 Jul - 01 Aug Frontier Airlines direct
18 Jul - 01 Aug Frontier Airlines direct
25 Jul - 01 Aug Frontier Airlines
27 Jul - 06 Aug Frontier Airlines direct
31 Jul - 07 Aug Frontier 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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