Cheap flights from Fresno to Islip (FAT - ISP)

When flying from Fresno to Islip, New York, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 30% versus a flight at noon.

To save on the cost of your flight from Fresno to Islip, New York, book at least 53 days before your planned departure. Booking around this time can save you about 47% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $550 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $585.

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 42% on the overall cost on flights from Fresno to Islip, New York.

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, February can be a great choice for travel to Islip, New York. Flights to Islip, New York from Fresno in February are about $447 on average during February, but can be found for as low as $254.