To save up to 31% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Islip, New York to Lima from $664 1-2 weeks out and tickets from $773 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Lima. Flights to Lima from Islip, New York in September are about $651 on average during September, but can be found for as low as $382.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to Lima as you normally would.
No data available for this route at this time. Please check back soon.