Cheapest return flights from New York to San Juan in May from 249€

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

Return flights

08 May - 14 May Frontier Airlines
04 May - 14 May Frontier Airlines
05 May - 14 May Frontier Airlines
02 May - 09 May Delta direct
02 May - 07 May Delta direct
19 May - 21 May Delta direct
04 May - 14 May Delta direct
09 May - 16 May Delta direct
16 May - 20 May Delta direct
11 May - 15 May Delta direct
27 May - 03 Jun Delta direct
29 May - 04 Jun Delta direct
30 May - 01 Jun Delta direct
28 May - 03 Jun Delta direct
26 May - 02 Jun Delta direct
29 May - 02 Jun Delta direct
31 May - 09 Jun Delta direct
19 May - 02 Jun Delta direct
29 May - 01 Jun Delta direct
30 May - 02 Jun Delta direct

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

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