Cheap Bus tickets to Knoxville, TN

What are the most popular routes to Knoxville?

Nashville - KnoxvilleAverage price$60Average duration3h 25mDaily departures2
Atlanta - KnoxvilleAverage price$53Average duration3h 45mDaily departures1
New York City - KnoxvilleAverage price$161Average duration1d 2hDaily departures15
Chicago - KnoxvilleAverage price$163Average duration19h 20mDaily departures8
Washington - KnoxvilleAverage price$118Average duration23h 5mDaily departures5