Cheapest return flights from New York to San Juan in May from $142

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

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

Return flights

26 May - 29 May Spirit Airlines
25 May - 29 May Spirit Airlines
27 May - 29 May Frontier Airlines
24 May - 29 May Frontier Airlines
20 May - 29 May Frontier Airlines
14 May - 14 May Frontier Airlines direct
17 May - 29 May Frontier Airlines
27 May - 04 Jun Frontier Airlines direct
26 May - 30 May Frontier Airlines direct
25 May - 29 May Frontier Airlines direct
31 May - 01 Jun Frontier Airlines direct
29 May - 05 Jun Frontier Airlines direct
29 May - 04 Jun Frontier Airlines direct
27 May - 11 Jun Frontier Airlines direct
26 May - 01 Jun Frontier Airlines direct
30 May - 03 Jun Frontier Airlines direct
30 May - 04 Jun Frontier Airlines direct
30 May - 06 Jun Frontier Airlines direct
28 May - 02 Jun Frontier Airlines direct
28 May - 28 May 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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