Cheapest one-way JFK–SJU flights, June

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

One-Way flights

02 Jun Delta direct
20 Jun Delta direct
01 Jun Delta direct
22 Jun Delta direct
08 Jun Delta direct
06 Jun Delta direct
05 Jun Delta direct
10 Jun Frontier Airlines
21 Jun Delta direct
07 Jun Delta direct

Also check the deals for return flights from New York to San Juan in June.

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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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