Cheapest return flights from New York to San Juan in June from 103€

Best time to book flights for New York (JFK) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from New York (JFK) to San Juan (SJU) in June 2025 (see full year).

Return flights

07 Jun - 11 Jun Frontier Airlines direct
07 Jun - 14 Jun Frontier Airlines direct
07 Jun - 12 Jun Frontier Airlines direct
01 Jun - 07 Jun Frontier Airlines direct
04 Jun - 18 Jun Frontier Airlines direct
01 Jun - 09 Jun Frontier Airlines direct
02 Jun - 07 Jun Frontier Airlines direct
07 Jun - 08 Jun Frontier Airlines direct
17 Jun - 24 Jun Frontier Airlines direct
01 Jun - 08 Jun Frontier Airlines direct
02 Jun - 04 Jul Frontier Airlines direct
23 Jun - 09 Jul Frontier Airlines direct
25 Jun - 03 Jul Frontier Airlines direct
29 Jun - 26 Jul Frontier Airlines direct
28 Jun - 05 Jul Frontier Airlines direct
26 Jun - 01 Jul Frontier Airlines direct
30 Jun - 04 Jul Frontier Airlines direct
27 Jun - 01 Jul Frontier Airlines direct
27 Jun - 28 Jul Frontier Airlines direct
26 Jun - 06 Jul Frontier Airlines direct

Also check the deals for one-way 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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