Cheapest return flights from New York to San Juan in May from $108

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

03 May - 06 May Frontier Airlines direct
05 May - 09 May Frontier Airlines direct
01 May - 07 May Frontier Airlines direct
11 May - 14 May Frontier Airlines direct
01 May - 08 May Frontier Airlines direct
05 May - 10 May Frontier Airlines direct
04 May - 10 May Frontier Airlines direct
06 May - 13 May Frontier Airlines direct
03 May - 13 May Frontier Airlines direct
01 May - 05 May Frontier Airlines direct
20 May - 01 Jun Frontier Airlines direct
25 May - 05 Jun Frontier Airlines direct
24 May - 15 Jun jetBlue direct
28 May - 03 Jun Delta direct
28 May - 09 Jun Delta direct
31 May - 02 Jun Delta direct
28 May - 01 Jun jetBlue direct
26 May - 22 Jun jetBlue 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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