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 South America as you normally would.
March can be a great time to fly to South America from Islip, New York with a flight ticket averaging about $579. Cheapflights users have found deals in the month of March for as cheap as $370. The most expensive prices can be found in the month of December.
Travelers have found it’s best to book a flight 60 days in advance to save up to 8% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Islip, New York to South America 1-2 weeks in advance for as low as $627, or $664 for flights within the next 24 hours.