STL to TYS (St. Louis to Knoxville) Flights

Last Minute Flights from STL to TYS

Best airfare and ticket deals for STL to TYS flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
STLAlcoaMarch 30 to April 6$252
*Prices include taxes and fees

Cheapest STL to TYS Flights

Best airfare and ticket deals for STL to TYS flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
STLAlcoaApril 17 to April 20$205
STLAlcoaApril 13 to April 16$208
STLAlcoaMay 29 to June 4$208
STLAlcoaApril 20 to April 25$248
*Prices include taxes and fees
STL to TYS Flight Details
Origin airport
Lambert-St. Louis Intl.
Origin airport IATA code
STL
Destination airport
McGhee Tyson
Destination airport IATA code
TYS
Distance
404 mi

Frequently asked questions

Which airlines with flights from STL to TYS allow free cancellation due to COVID-19?
We’ve made it simple to find tickets with cancellation flexibility in response to COVID-19. After you’ve entered the dates you wish to travel, just click on the “No change fee” box. You’ll find it right under the “Flexible change policies” subheading on the left. As always, don’t forget to read the airline’s policies carefully before locking in your Lambert-St. Louis International Airport to TYS flights.
What airlines fly direct from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to TYS?
To journey from STL to Knoxville Airport, you’ll have to hop on a flight with one or more stops in between. There are no nonstop services on this particular route.
How many flights are there from STL to TYS?
Roughly 56 per day. If you’re in a hurry to get to Knoxville, see if you can find an incredible last-minute deal from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Knoxville, TN Airport (TYS-McGhee Tyson) and then book it fast!
How long does it take to fly from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Knoxville, TN Airport (TYS-McGhee Tyson)?
On average, 3 hours and 50 minutes. Booked on a day flight? Reserve a window seat and admire the views below. Alternatively, if you’re traveling from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Knoxville, TN Airport (TYS-McGhee Tyson) when it’s dark, close your eyes and land in Knoxville rested and rejuvenated.
What is the flight distance from St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Knoxville, TN Airport (TYS-McGhee Tyson)?
St. Louis, MO Airport (STL-Lambert-St. Louis Intl.) to Knoxville, TN Airport (TYS-McGhee Tyson) is a short-haul trip of 410 miles (650 km). You’ll barely have enough time to get cozy in your seat before your wheels touch down in Knoxville.
How many morning flights are there from STL to TYS?
With around 210 morning flights per week from STL to TYS to pick from, you’ll be hopping out of bed and taking to the skies in no time.
  • If you’re eager to travel with American Airlines (AA), it operates 98 weekly flights that set off before noon. The 5:20AM flight is the first of the day.
  • United Airlines (UA) is another excellent option to consider. It has 63 morning services, with the earliest departure time being 12:45AM.
  • You’ll have around 48 morning flights to take your pick of if you travel with Delta (DL). 6:00AM is the earliest departure.
How many afternoon flights are there from STL to TYS?
If the words “bright and early” just aren’t in your vocabulary, jump on one of the 186 weekly afternoon and evening flights from STL to TYS.
  • Think about booking your ticket with American Airlines (AA). It has 74 flights a week that leave after noon. The earliest service is 12:50PM.
  • United Airlines (UA) has 60 afternoon and evening flights a week. The first is at 1:00PM.
  • Alternatively, get up and away with Delta (DL). This airline has 52 flights per week after midday, with the earliest departure at 12:35PM.
What is the earliest departure time out of St. Louis to Knoxville?
Leave STL at 12:45AM and touch down at TYS at 12:11PM. This is the earliest service you can get on this route.
What is the latest departure time out of St. Louis to Knoxville?
Secure a seat on the 7:32PM flight from STL, touching down at 6:56PM at TYS, and give yourself time to deal with any last-minute vacation preparations. This is the latest flight you can take on this route.
What is the average price from St. Louis to Knoxville?
You can find a round-trip flight from STL to TYS beginning from around $205. The best fares get snapped up fast, so book as soon as you’ve pinned down your travel dates. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

St. Louis to Knoxville Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from St. Louis to Knoxville to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from STL to TYS, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from St. Louis to Knoxville, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.