Cheapest return flights from New York to San Juan in May from $176

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 May 2025 (see full year).

Return flights

14 May - 21 May Frontier Airlines direct
27 May - 29 May Frontier Airlines direct
21 May - 24 May Frontier Airlines direct
27 May - 31 May Frontier Airlines direct
16 May - 29 May Frontier Airlines direct
19 May - 23 May Frontier Airlines direct
25 May - 11 Jun Frontier Airlines direct
16 May - 24 May Frontier Airlines direct
17 May - 24 May Frontier Airlines direct
14 May - 19 May Frontier Airlines direct
13 May - 19 May Frontier Airlines direct
27 May - 03 Jun Frontier Airlines direct
28 May - 03 Jun Frontier Airlines direct
28 May - 02 Jun Frontier Airlines direct
31 May - 06 Jun Frontier Airlines direct
16 May - 17 Jun Frontier Airlines direct
31 May - 05 Jun Frontier Airlines direct
31 May - 03 Jun Frontier Airlines direct
31 May - 07 Jun Frontier Airlines direct
27 May - 11 Jun Frontier Airlines direct

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

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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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