Cheapest return flights from New York to San Juan in June from 470€

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

18 Jun - 23 Jun United
25 Jun - 26 Jun Southwest Airlines
20 Jun - 23 Jun United
19 Jun - 02 Jul Southwest Airlines
05 Jun - 09 Jun Southwest Airlines
13 Jun - 21 Jun Southwest Airlines
06 Jun - 12 Jun United
01 Jun - 09 Jun Frontier Airlines
01 Jun - 11 Jun Frontier Airlines
10 Jun - 20 Jun Frontier Airlines
01 Jun - 25 Jun Frontier Airlines
25 Jun - 03 Jul Frontier Airlines

Also check the deals for one-way flights from New York to San Juan in June.

Skyscanner

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan