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

Return flights

03 Jun - 10 Jun	Delta	direct
02 Jun - 09 Jun	Delta	direct
01 Jun - 08 Jun	Delta	direct
11 Jun - 15 Jun	jetBlue	direct
19 Jun - 24 Jun	Delta	direct
18 Jun - 22 Jun	jetBlue	direct
13 Jun - 15 Jun	jetBlue	direct

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

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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Cheapest return flights from New York to San Juan in June from 240€

Return flights