Cheapest one-way flights from New York to San Juan in May from 99€

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

AirHint found the following cheapest one-way flights from New York (LGA) to San Juan (SJU) in May 2025 (see full year).

One-Way flights

17 May Spirit Airlines
06 May Spirit Airlines
05 May Spirit Airlines
02 May Spirit Airlines
12 May Spirit Airlines
24 May United
08 May Frontier Airlines
01 May Frontier Airlines
29 May United

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

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.

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