US/Canada > United States > Missouri > St Louis to Knoxville
Find a Flight - Compare Prices Fast
Subscribe Now!
Cheap Flights from St Louis to Knoxville - STL to TYS
Fare Compare processes millions of flights and airfares daily.
This page displays the cheapest discounted airline ticket & flight information for St Louis, Missouri to Knoxville, Tennessee including the cheapest seats, historical ranking, recent email alerts and airlines with flights that serve these cities.
Did you know?
- The smallest aircraft operated by Continental Airlines flying between St Louis, MO and Knoxville, TN is a CRJ with 50 seats.
- 183 flights per week fly out of St Louis, MO connecting to Knoxville, TN
- 59,736 seats are available per day to fly out of St Louis, MO connecting to Knoxville, TN
- The largest aircraft operated by Northwest Airlines flying between St Louis, MO and Knoxville, TN is a M80 with 142 seats.
- The best current ticket price from St Louis to Knoxville is $317.
Recent Cheap Airline Airfares from St Louis, Missouri (STL) to Knoxville, Tennessee (TYS)
Sign Up for Free Airfare Email Alerts Now!
Airlines with Cheap Flights from St Louis, Missouri to Knoxville, Tennessee
Fare Compare's flight data shows that the following airlines have scheduled flights where both airports St Louis and Knoxville can connect all the way through during the year using flights only on these airlines.
Cheap Flights to Other Popular State and Country Destinations
Cheap Roundtrip Airline Tickets
Cheap roundtrip airfares for all airlines from St Louis, Missouri to Knoxville, Tennessee.
Cheap One Way Airline Tickets
Cheap one way airfares for all airlines from St Louis to Knoxville.
Cheap Flights from St Louis to Knoxville, from $317, Airfare Search for STL to TYS