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.

$109 CHEAP FLIGHTS from Missouri to Knoxville

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Flight Deals

Cheap Flights from Missouri to Knoxville

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Missouri to Knoxville

Mon, Nov 23 - Wed, Nov 25

11:14 am - 6:52 pmSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

6h 38m1 stop Chicago O'Hare Intl

8:50 pm - 12:01 amTYS Knoxville McGhee Tyson-STL Lambert-St Louis

4h 11m1 stop Chicago O'Hare Intl

$217American Airlines

Thu, Nov 26 - Thu, Dec 3

6:00 am - 1:25 pmSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

6h 25m1 stop Charlotte Douglas

5:32 pm - 10:20 pmTYS Knoxville McGhee Tyson-STL Lambert-St Louis

5h 48m1 stop Dallas/Fort Worth

$217American Airlines

Tue, Nov 24 - Thu, Nov 26

6:00 am - 11:28 amSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

4h 28m1 stop Atlanta Hartsfield-Jackson

10:30 am - 1:23 pmTYS Knoxville McGhee Tyson-STL Lambert-St Louis

3h 53m1 stop Atlanta Hartsfield-Jackson

$217Delta

Thu, Dec 3 - Thu, Dec 3

6:00 am - 11:27 amSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

4h 27m1 stop Atlanta Hartsfield-Jackson

6:17 pm - 12:05 amTYS Knoxville McGhee Tyson-STL Lambert-St Louis

6h 48m1 stop Atlanta Hartsfield-Jackson

$243Delta

Fri, Dec 4 - Mon, Dec 7

12:02 pm - 10:11 amSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

21h 09m2 stops Atlanta Hartsfield-Jackson Orlando

9:49 pm - 12:12 amTYS Knoxville McGhee Tyson-STL Lambert-St Louis

27h 23m1 stop Orlando Sanford Intl

$243Multiple Airlines

Mon, Dec 7 - Wed, Dec 9

7:20 am - 12:20 pmSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

4h 00m1 stop Nashville Intl

7:55 am - 6:05 pmTYS Knoxville McGhee Tyson-STL Lambert-St Louis

11h 10m1 stop Baltimore/Washington

$248Southwest

Mon, Dec 7 - Wed, Dec 9

6:30 am - 3:30 pmSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

8h 00m1 stop Denver Intl

7:55 am - 7:25 pmTYS Knoxville McGhee Tyson-STL Lambert-St Louis

12h 30m2 stops Baltimore/Washington Pittsburgh

$254Southwest

Thu, Dec 3 - Sat, Dec 5

6:00 am - 2:53 pmMCI Kansas City-TYS Knoxville McGhee Tyson

7h 53m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

5:35 pm - 9:47 pmTYS Knoxville McGhee Tyson-MCI Kansas City

5h 12m1 stop Chicago O'Hare Intl

$258United Airlines

Mon, Nov 23 - Fri, Nov 27

1:00 pm - 7:36 pmSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

5h 36m1 stop Washington, D.C. Dulles Intl

5:45 am - 10:12 amTYS Knoxville McGhee Tyson-STL Lambert-St Louis

5h 27m1 stop Washington, D.C. Dulles Intl

$262United Airlines

Mon, Feb 1 - Mon, Feb 8

5:17 pm - 12:10 pmMCI Kansas City-TYS Knoxville McGhee Tyson

17h 53m1 stop Fort Lauderdale

7:00 am - 4:27 pmTYS Knoxville McGhee Tyson-MCI Kansas City

10h 27m1 stop Fort Lauderdale

$275Allegiant Air

Recent last minute flight deals from Missouri to Knoxville

Sat, Nov 7 - Wed, Dec 2

7:27 am - 3:23 pmCOU Columbia Regional-TYS Knoxville McGhee Tyson

6h 56m1 stop Charlotte Douglas

2:55 pm - 9:39 pmTYS Knoxville McGhee Tyson-COU Columbia Regional

7h 44m1 stop Dallas/Fort Worth

$353American Airlines

Sat, Nov 7 - Wed, Dec 2

3:00 pm - 8:54 pmCOU Columbia Regional-TYS Knoxville McGhee Tyson

4h 54m1 stop Chicago O'Hare Intl

2:07 pm - 10:56 pmTYS Knoxville McGhee Tyson-COU Columbia Regional

9h 49m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$401United Airlines

Tue, Nov 3 - Sat, Nov 7

12:26 pm - 6:44 pmSGF Springfield-Branson-TYS Knoxville McGhee Tyson

5h 18m1 stop Charlotte Douglas

4:28 pm - 10:40 pmTYS Knoxville McGhee Tyson-SGF Springfield-Branson

7h 12m1 stop Chicago O'Hare Intl

$441American Airlines

Sat, Nov 7 - Wed, Dec 2

11:20 am - 9:57 pmCOU Columbia Regional-TYS Knoxville McGhee Tyson

9h 37m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

6:20 am - 2:28 pmTYS Knoxville McGhee Tyson-COU Columbia Regional

9h 08m2 stops Newark Chicago O'Hare Intl

$454United Airlines

Fri, Nov 6 - Mon, Nov 9

5:13 pm - 6:35 pmMCI Kansas City-TYS Knoxville McGhee Tyson

24h 22m1 stop Punta Gorda

9:10 am - 7:47 pmTYS Knoxville McGhee Tyson-MCI Kansas City

35h 37m2 stops Orlando Denver Intl

$502Multiple Airlines

Thu, Nov 5 - Sat, Nov 7

8:43 pm - 10:35 pmMCI Kansas City-TYS Knoxville McGhee Tyson

24h 52m2 stops Denver Intl Las Vegas Harry Reid Intl

6:23 pm - 10:11 amTYS Knoxville McGhee Tyson-MCI Kansas City

16h 48m1 stop Tampa St. Petersburg

$536Multiple Airlines

Tue, Nov 3 - Sat, Nov 7

8:30 am - 7:45 pmSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

10h 15m2 stops Houston Hobby Nashville Intl

2:50 pm - 8:10 pmTYS Knoxville McGhee Tyson-STL Lambert-St Louis

6h 20m1 stop Nashville Intl

$566Southwest

Tue, Nov 3 - Sat, Nov 7

8:30 am - 7:45 pmSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

10h 15m2 stops Houston Hobby Nashville Intl

7:10 am - 4:20 pmTYS Knoxville McGhee Tyson-STL Lambert-St Louis

10h 10m2 stops Nashville Intl Austin Bergstrom

$571Southwest

Sat, Nov 7 - Sun, Nov 8

2:25 pm - 8:08 pmSTL Lambert-St Louis-TYS Knoxville McGhee Tyson

4h 43m1 stop Atlanta Hartsfield-Jackson

7:16 pm - 11:28 pmTYS Knoxville McGhee Tyson-STL Lambert-St Louis

5h 12m1 stop Minneapolis St Paul

$625Delta

Tue, Nov 3 - Thu, Nov 5

8:05 am - 1:31 pmMCI Kansas City-TYS Knoxville McGhee Tyson

4h 26m1 stop Atlanta Hartsfield-Jackson

7:26 am - 1:25 pmTYS Knoxville McGhee Tyson-MCI Kansas City

6h 59m1 stop Detroit Metropolitan Wayne County

$775Delta

Useful Info

Low season	January
High season	October
Cheapest flight	$109

Best time to beat the crowds but there is an average 4% increase in price.

Most popular time to fly with an average 2% increase in price.

Flight from St. Louis 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.