Cheap Flights from Knoxville to Greenville, SC, United States - TYS to GSP Last modified: Jun 29, 2016 1:54 PM
When Can I Buy the Cheapest Flight from Knoxville to Greenville (TYS to GSP)?
Airlines can adjust prices for plane tickets from Knoxville to Greenville based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.