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Cheap Flights from Knoxville to St. Louis $271.57

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Cheapest Flights from Knoxville to St. Louis (TYS to STL)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Knoxville to St. Louis (TYS to STL)

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of December 5th, the cheapest day to fly from Knoxville to Saint Louis is December 20th. Tickets have been sold for 39% below the average price for this route.

Question : How long are most people's visits to Saint Louis when they fly in from Knoxville?
Answer : Passengers from TYS to STL stay six days on average.

Question : Is price more important than specific travel days for you?
Answer : The lowest-cost day to fly in December is Wednesday. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.

Question : Which airline is giving the best deals for round-trip flights from McGhee Tyson Airport (TYS) to Lambert-St. Louis International Airport (STL)?
Answer : Delta Air Lines has been booking passengers at the cheapest fare for flights scheduled throughout the next three months.

Question : Who struggles with getting their passengers to Lambert-St. Louis International Airport (STL) on time?
Answer : GoJet Airlines flights from TYS to STL are delayed 50% of the time. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : How often is the McGhee Tyson Airport (TYS) to Lambert-St. Louis International Airport (STL) route on schedule?
Answer : The Knoxville to Saint Louis route has a 67% on-time rate, ranking in the bottom half of all routes. When there is a delay, it averages between 10-20 minutes.