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
01 Jun - 09 Jun	United	direct
13 Jun - 17 Jun	United	direct
11 Jun - 18 Jun	jetBlue	direct
12 Jun - 19 Jun	jetBlue	direct
17 Jun - 24 Jun	jetBlue	direct
14 Jun - 21 Jun	jetBlue	direct
06 Jun - 08 Jun	United	direct
02 Jun - 09 Jun	Delta	direct
07 Jun - 14 Jun	United	direct
23 Jun - 21 Jul	United
24 Jun - 21 Jul	United	direct
24 Jun - 22 Jul	United	direct
24 Jun - 01 Jul	United	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 186€

Return flights