Travelers have found that booking a Wednesday departure is the best way to save up to 271% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
To save on the cost of your flight from Islip to Syracuse, book at least 16 days before your planned departure. Booking around this time can save you about 11% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $262 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $305.
Flights from Islip to Syracuse lean towards being more expensive in December. Prices are generally better when you fly from Islip to Syracuse in May, with the cheapest ticket starting at $123.
It’s optimal to fly from Islip to Syracuse in the morning. By choosing this option you can save up to 69% on the cost of your flight, compared to a flight at noon.