To save up to 4% on this flight, we recommend booking at least 50 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 to Asia from $832 1-2 weeks out and tickets from $851 for flights departing within the next 72 hours.
Our data shows that October tends to be the cheapest month to fly to Asia from Islip. Users have commonly found prices around $859 for the month, but tickets can be as low as $643. Due to multiple factors, prepare for potentially higher prices in December.