Currently, January is the cheapest month in which you can book a flight from Huntsville to Kingsport (average of $304). Flying from Huntsville to Kingsport in April is currently the most expensive (average of $371). 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 Huntsville to Kingsport as you normally would.