Cheapest one-way flights from New York to San Juan in June from $112

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

09 Jun Frontier Airlines direct
23 Jun Frontier Airlines direct
02 Jun Frontier Airlines direct
22 Jun Frontier Airlines direct
05 Jun Frontier Airlines direct
03 Jun Frontier Airlines direct
04 Jun Frontier Airlines direct
24 Jun Frontier Airlines direct
16 Jun Frontier Airlines direct
13 Jun Frontier Airlines 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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