Cheap flights from Johnson City, TN to Islip (ISP)
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Get recent, data-driven insights about flights from Johnson City to Islip including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Johnson City to Islip, New York?
Currently, September is the cheapest month in which you can book a flight from Johnson City to Islip, New York (average of $41). Flying from Johnson City to Islip, New York in March is currently the most expensive (average of $156). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from J0H to ISP?
Find hourly flight availability from Johnson City to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2024.
A simple way to save on the total cost of your ticket is to fly from Johnson City to Islip, New York in the morning. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight at noon.
Rainfall in Islip by month
Plan your trip to Islip by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.
Temperature in Islip by month
Plan your trip to Islip by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).