Cheapest one-way JFK–SJU flights, May

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

One-Way flights

30 May Delta direct
29 May Delta direct
27 May Frontier Airlines
28 May Frontier Airlines
09 May American Airlines
26 May Frontier Airlines
28 May jetBlue direct
23 May jetBlue direct
16 May Delta direct
19 May Delta direct

Also check the deals for return 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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