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

Return flights

01 Jun - 05 Jun	United	direct
27 Jun - 01 Jul	United	direct
27 Jun - 02 Jul	United	direct
05 Jun - 05 Jun	Delta	direct
27 Jun - 30 Jun	United	direct
05 Jun - 12 Jun	United	direct
17 Jun - 24 Jun	United	direct
25 Jun - 01 Jul	United	direct
26 Jun - 01 Jul	United	direct
25 Jun - 30 Jun	United	direct
26 Jun - 30 Jun	United	direct
22 Jun - 27 Jun	Delta	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 209€

Return flights