Cheapest return flights from New York to San Juan in June from $309

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

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

Return flights

04 Jun - 07 Jun Frontier Airlines
01 Jun - 19 Jun Frontier Airlines
02 Jun - 05 Jun Frontier Airlines
08 Jun - 11 Jun Frontier Airlines
07 Jun - 09 Jun Frontier Airlines
06 Jun - 11 Jun Frontier Airlines
01 Jun - 05 Jun Frontier Airlines
04 Jun - 08 Jun Frontier Airlines
07 Jun - 11 Jun Frontier Airlines
02 Jun - 06 Jun Frontier Airlines
28 Jun - 04 Jul Frontier Airlines
24 Jun - 28 Jul United
14 Jun - 12 Jul Spirit Airlines
25 Jun - 02 Jul American Airlines
15 Jun - 16 Jul Frontier Airlines
04 Jun - 07 Jul Frontier Airlines
28 Jun - 05 Jul Frontier Airlines
25 Jun - 01 Jul Frontier Airlines
30 Jun - 19 Jul United
26 Jun - 03 Jul Frontier Airlines

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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