Currently, January is the cheapest month in which you can book a flight from Islip, New York to Johnson City (average of $304). Flying from Islip, New York to Johnson City in March is currently the most expensive (average of $376). 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.
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 Johnson City as you normally would.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Southwest | Cheapest$336 | Average$426 | FlexibilityNo cancel fee | On-time63% |