Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kingsport to Charlottesville as you normally would.
Located just 7.6 mi from the city center, Charlottesville Albemarle is the airport most travelers will use when flying to Charlottesville from Kingsport. Booking flights from Kingsport to Albemarle (CHO) should be relatively easy as there are 0 daily inbound flights from Kingsport from 3 different airlines.
When booking a flight from Kingsport to Charlottesville, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.