TYS

$107 Find Cheap Flights from Missouri to Knoxville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Knoxville departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$203
Overall average: $432
Multiple Airlines
Sat 12/13Mon 12/15
STL - TYS • 1 stop
Cheapest one-way
$107
Typical prices: $228-$320
Frontier
Wed 11/12
STL - TYS • 1 stop
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Flight Deals
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Flight Deals

Cheap Flights from Missouri to Knoxville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Knoxville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missouri to Knoxville

Sat, Dec 13 - Mon, Dec 15
Multiple Airlines Logo
7:43 pm - 1:11 pmSTL-TYS
16h 28m1 stop
Multiple Airlines Logo
1:05 pm - 10:33 pmTYS-STL
10h 28m1 stop
$203Multiple Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Multiple Airlines Logo
7:01 pm - 12:03 pmMCI-TYS
16h 02m1 stop
Multiple Airlines Logo
6:30 am - 7:50 pmTYS-MCI
14h 20m1 stop
$216Multiple Airlines
Find Deal
Sat, Nov 15 - Fri, Dec 5
United Airlines Logo
8:00 am - 1:17 pmCOU-TYS
4h 17m1 stop
United Airlines Logo
5:54 pm - 9:22 pmTYS-COU
4h 28m1 stop
$233United Airlines
Find Deal
Mon, Nov 17 - Thu, Nov 20
Multiple Airlines Logo
10:25 am - 11:14 pmSTL-TYS
11h 49m1 stop
Multiple Airlines Logo
6:30 am - 11:57 pmTYS-STL
18h 27m2 stops
$236Multiple Airlines
Find Deal
Sat, Nov 15 - Fri, Dec 5
United Airlines Logo
8:00 am - 8:20 pmCOU-TYS
11h 20m2 stops
United Airlines Logo
5:54 pm - 9:22 pmTYS-COU
4h 28m1 stop
$239United Airlines
Find Deal
Wed, Nov 5 - Thu, Nov 13
Frontier Logo
7:45 pm - 6:22 pmSTL-TYS
21h 37m1 stop
Frontier Logo
7:17 pm - 9:07 amTYS-STL
14h 50m1 stop
$259Frontier
Find Deal
Sat, Dec 13 - Sun, Dec 14
Delta Logo
1:35 pm - 6:58 pmSTL-TYS
4h 23m1 stop
Delta Logo
7:59 pm - 11:42 pmTYS-STL
4h 43m1 stop
$265Delta
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Wed, Feb 18 - Sat, Feb 21
Delta Logo
8:00 am - 1:26 pmMCI-TYS
4h 26m1 stop
Delta Logo
10:05 am - 3:49 pmTYS-MCI
6h 44m1 stop
$267Delta
Find Deal
Sun, Nov 16 - Thu, Nov 20
Allegiant Air Logo
8:00 pm - 8:29 pmSGF-TYS
23h 29m1 stop
Allegiant Air Logo
8:00 am - 7:31 pmTYS-SGF
12h 31m1 stop
$278Allegiant Air
Find Deal
Fri, Nov 28 - Sun, Nov 30
Allegiant Air Logo
11:03 am - 5:50 pmSGF-TYS
5h 47m1 stop
Allegiant Air Logo
7:39 pm - 8:03 amTYS-SGF
13h 24m1 stop
$658Allegiant Air
Find Deal
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$107
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from St. Louis to Knoxville

FAQs for booking flights from Missouri to Knoxville

  • How does KAYAK find such low prices on flights from Missouri to Knoxville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Knoxville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Knoxville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missouri to Knoxville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back to Missouri with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Knoxville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Newport
Lenoir City
Clinton
Dandridge
Jefferson City

Everything you need to know for your flight to Knoxville

Information on the airport you'll fly into in Knoxville

Knoxville (TYS)

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