TYS

$118 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 10/25. 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

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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

Sun, Oct 26 - Thu, Oct 30
Frontier Logo
10:17 am - 7:32 pmSTL-TYS
32h 15m2 stops
Frontier Logo
7:17 pm - 9:07 amTYS-STL
14h 50m1 stop
$212Frontier
Find Deal
Sun, Oct 26 - Thu, Oct 30
Multiple Airlines Logo
10:57 am - 8:25 pmSTL-TYS
8h 28m1 stop
Multiple Airlines Logo
7:17 pm - 9:07 amTYS-STL
14h 50m1 stop
$230Multiple Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
Delta Logo
6:00 am - 1:26 pmSTL-TYS
6h 26m1 stop
Delta Logo
10:05 am - 3:01 pmTYS-STL
5h 56m1 stop
$237Delta
Find Deal
Tue, Dec 16 - Tue, Jan 6
Delta Logo
9:30 am - 2:51 pmSTL-TYS
4h 21m1 stop
Delta Logo
6:10 pm - 11:40 pmTYS-STL
6h 30m1 stop
$249Delta
Find Deal
Thu, Dec 4 - Mon, Dec 8
American Airlines Logo
7:00 am - 12:44 pmSGF-TYS
4h 44m1 stop
American Airlines Logo
5:45 pm - 9:34 pmTYS-SGF
4h 49m1 stop
$249American Airlines
Find Deal
Tue, Oct 14 - Sat, Oct 18
American Airlines Logo
6:25 am - 11:29 amSTL-TYS
4h 04m1 stop
American Airlines Logo
2:13 pm - 6:42 pmTYS-STL
5h 29m1 stop
$250American Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 8
Delta Logo
5:11 pm - 11:44 pmSTL-TYS
5h 33m1 stop
Delta Logo
3:48 pm - 6:02 pmTYS-STL
3h 14m1 stop
$254Delta
Find Deal
Fri, Oct 3 - Mon, Oct 6
American Airlines Logo
6:00 am - 2:09 pmSTL-TYS
7h 09m1 stop
American Airlines Logo
8:37 pm - 11:58 pmTYS-STL
4h 21m1 stop
$259American Airlines
Find Deal
Tue, Dec 16 - Tue, Jan 6
United Airlines Logo
8:30 am - 2:43 pmSTL-TYS
5h 13m1 stop
United Airlines Logo
6:45 am - 12:29 pmTYS-STL
6h 44m1 stop
$311United Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
United Airlines Logo
6:30 am - 1:25 pmSTL-TYS
5h 55m1 stop
United Airlines Logo
10:51 am - 2:27 pmTYS-STL
4h 36m1 stop
$379United Airlines
Find Deal

Everything you should know

Cheapest round-trip
$212
Overall average: $383
Frontier
Sun 10/26Thu 10/30
STL - TYS • 2 stops
Cheapest one-way
$118
Typical prices: $104-177
Multiple Airlines
Sat 10/25
STL - TYS • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Knoxville!
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$118
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 4% 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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