TYS

$100 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 6/30. 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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Flights 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

Tue, Jul 1 - Tue, Jul 8
American Airlines Logo
1:24 pm - 8:59 pmSTL-TYS
6h 35m1 stop
American Airlines Logo
4:25 pm - 9:05 pmTYS-STL
5h 40m1 stop
$214American Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
American Airlines Logo
2:02 pm - 7:05 pmSTL-TYS
4h 03m1 stop
American Airlines Logo
8:31 pm - 11:53 pmTYS-STL
4h 22m1 stop
$229American Airlines
Find Deal
Mon, Jul 14 - Mon, Jul 21
Delta Logo
7:11 pm - 11:59 pmSTL-TYS
3h 48m1 stop
Delta Logo
6:19 pm - 11:53 pmTYS-STL
6h 34m1 stop
$239Delta
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Sat, Jul 5 - Sun, Jul 6
Delta Logo
6:00 am - 11:08 amSTL-TYS
4h 08m1 stop
Delta Logo
5:45 am - 8:03 amTYS-STL
3h 18m1 stop
$244Delta
Find Deal
Mon, Jul 7 - Sat, Jul 12
Allegiant Air Logo
8:21 pm - 1:11 pmSGF-TYS
15h 50m1 stop
Allegiant Air Logo
7:30 am - 3:28 pmTYS-SGF
8h 58m1 stop
$278Allegiant Air
Find Deal
Mon, Jul 14 - Mon, Jul 21
Allegiant Air Logo
8:21 pm - 1:11 pmSGF-TYS
15h 50m1 stop
Allegiant Air Logo
8:30 am - 7:31 pmTYS-SGF
12h 01m1 stop
$281Allegiant Air
Find Deal
Tue, Jul 8 - Sun, Jul 13
Logo
6:05 am - 5:59 pmMCI-TYS
10h 54m1 stop
Logo
8:54 pm - 3:17 pmTYS-MCI
19h 23m2 stops
$281
Find Deal
Sat, Jul 19 - Fri, Jul 25
United Airlines Logo
5:30 pm - 10:35 pmSTL-TYS
4h 05m1 stop
United Airlines Logo
5:46 pm - 10:45 pmTYS-STL
5h 59m1 stop
$282United Airlines
Find Deal
Thu, Jul 10 - Sat, Jul 12
Logo
5:26 pm - 8:02 amSTL-TYS
13h 36m1 stop
Logo
8:10 am - 9:52 amTYS-STL
26h 42m2 stops
$287
Find Deal
Tue, Aug 5 - Tue, Aug 12
United Airlines Logo
11:31 am - 11:59 pmMCI-TYS
11h 28m2 stops
United Airlines Logo
5:45 am - 2:22 pmTYS-MCI
9h 37m2 stops
$329United Airlines
Find Deal
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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$100
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 14% lower on average.
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.

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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