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

Return flights

06 May - 13 May	jetBlue	direct
01 May - 06 May	jetBlue	direct
08 May - 16 May	jetBlue	direct
06 May - 11 May	Delta	direct
18 May - 27 May	Delta	direct
14 May - 17 May	jetBlue
08 May - 17 May	Delta	direct
21 May - 25 May	jetBlue	direct

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

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Cheapest return flights from New York to San Juan in May from $198

Return flights