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

Popular airlines from St. Louis Lambert Intl. Airport (STL) to McGhee Tyson Airport (TYS)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Knoxville Airport last minute?
When it comes to booking your flights, it pays to be prepared. While it's possible to score a last-minute deal on a Lambert Field to Knoxville Airport flight, fares usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international journeys it's three to four months.
What airports do you fly into for Knoxville from St. Louis?
With McGhee Tyson Airport (TYS), Gatlinburg, TN (GKT-Gatlinburg - Pigeon Forge) and Morristown, TN (MOR-Moore-Murrell) to select from, flying from St. Louis to Knoxville is simple. The city's major hub, McGhee Tyson Airport (TYS), is roughly 19 kilometers south of the downtown area. As well as ticket prices, consider things like public transportation options from the airport and the distance to your hotel when choosing where to fly into. Get your Knoxville adventure off on the right foot by exploring Ijams Nature Center and Women's Basketball Hall of Fame.
Can I change the date of my flight from STL to Knoxville Airport?
It's a breeze to make amendments to your Lambert Field to Knoxville Airport journey yourself. Just go to the Expedia Trips portal and tap "change flight." Browse around for new flights and book the one that works with your new plans. You'll see an estimate of applicable flight change fees. Alternatively, use our Customer Service portal to connect with our Virtual Agent and get answers to all your questions.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
McGhee Tyson
Distance
647 km

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