Cheapest return flights from New York to San Juan in July from $180

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

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

Return flights

21 Jul - 30 Jul Frontier Airlines direct
21 Jul - 24 Jul Frontier Airlines direct
08 Jul - 12 Jul Frontier Airlines direct
03 Jul - 09 Jul Frontier Airlines direct
03 Jul - 10 Jul Frontier Airlines direct
08 Jul - 11 Jul Frontier Airlines direct
03 Jul - 12 Jul Frontier Airlines direct
04 Jul - 12 Jul jetBlue direct
14 Jul - 18 Jul Frontier Airlines direct
23 Jul - 30 Jul Frontier Airlines direct
28 Jul - 01 Aug Frontier Airlines direct
29 Jul - 01 Aug Frontier Airlines direct
29 Jul - 06 Aug Frontier Airlines direct
28 Jul - 06 Aug Frontier Airlines direct
25 Jul - 02 Aug Frontier Airlines direct
25 Jul - 01 Aug jetBlue direct
24 Jul - 01 Aug jetBlue
06 Jul - 06 Aug Frontier Airlines direct
26 Jul - 09 Aug Frontier Airlines direct
10 Jul - 07 Aug jetBlue direct

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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