£82 Cheap Flights from St. Louis (STL) to Knoxville (TYS)
Popular airlines from Lambert-St. Louis International Airport (STL) to Alcoa - Knoxville Airport (TYS)
DeltaDelta
Southwest AirlinesSouthwest Airlines
American AirlinesAmerican Airlines
UnitedUnited
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Cheap Flights from St. Louis to Knoxville (STL-TYS)
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Compare flights from St. Louis to Knoxville easily and book with confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from St. Louis to Knoxville. Operating between them flights per day, 4 airlines cover the route. And fly direct, getting you to McGhee Tyson in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Lambert-St. Louis Intl. to McGhee Tyson.
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from Lambert-St. Louis Intl. (STL) to McGhee Tyson (TYS)
The easiest way to view the best deals on flights from St. Louis to Knoxville today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Lambert-St. Louis Intl. to McGhee Tyson start at just and range up to .
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near St. Louis and Knoxville
- booking your flight during , the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your St. Louis to Knoxville flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Lambert-St. Louis Intl. to McGhee Tyson for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
Frequently Asked Questions
How much is a flight from St. Louis Lambert International Airport to TYS?
Round-trip tickets between Lambert-St. Louis Intl. Airport (STL) and McGhee Tyson Airport (TYS) start from . This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert Field to Knoxville Airport?
Every airline has its own set of terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from St. Louis Lambert International Airport to TYS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for STL to TYS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from STL to TYS?
With a flight distance of 650 kilometres, it's only a short hop from Lambert Field to McGhee Tyson Airport (TYS). It might be a quick flight, but it's still worth packing something to read.
Which airlines fly direct from STL to Knoxville Airport?
There are no direct flights, so you'll need to make at least one stop between Lambert-St. Louis Intl. Airport (STL) and TYS. Take advantage of the layover time to stretch your legs and grab a bite to eat.
Are STL to McGhee Tyson Airport (TYS) flight tickets cheaper when they're purchased at the last minute?
Flight prices from St. Louis Lambert International Airport to TYS are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so check back often for all the latest specials.
Travel information
Origin airport | Lambert-St. Louis International Airport |
|---|---|
Destination airport | Alcoa - Knoxville Airport |
Distance | 404 miles away |
Airlines serving | Delta, Southwest Airlines, American Airlines, United |
Popular airline | Delta |
Return price | £82 |