Cheapest return flights from New York to San Juan in July from $224

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

Return flights

10 Jul - 14 Jul Frontier Airlines direct
15 Jul - 21 Jul Frontier Airlines direct
07 Jul - 29 Jul Frontier Airlines direct
04 Jul - 09 Jul Frontier Airlines direct
11 Jul - 18 Jul Frontier Airlines direct
14 Jul - 29 Jul Frontier Airlines direct
14 Jul - 30 Jul Frontier Airlines direct
15 Jul - 28 Jul Frontier Airlines direct
29 Jul - 12 Aug Frontier Airlines direct
04 Jul - 11 Jul Frontier Airlines direct
24 Jul - 28 Jul jetBlue direct
20 Jul - 22 Aug Frontier Airlines direct
24 Jul - 02 Aug jetBlue direct

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

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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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