How many flights depart from Knoxville to Denver on average per week?

As of October 2026, 17 flights take off from Knoxville and land in Denver each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

How many flights depart from Knoxville to Denver on average per day?

The number of flights available between Knoxville and Denver is 2 per day as of October 2026. The most frequent departure time is 9:00, with 61% of daily flights leaving in the afternoon.

What is the cheapest airline that flies from Knoxville McGhee Tyson to Denver Intl?

Southwest, United Airlines, and Delta are the most popular carriers operating from Knoxville McGhee Tyson to Denver Intl

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Denver Intl Airport?

Prices for flights from Knoxville McGhee Tyson Airport to Denver Intl Airport were last updated today.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Denver Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

R2 066 Cheap Flights from Knoxville to Denver in 2026/27

Find the cheapest flights from Knoxville to Denver

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One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

17:05 - 18:27TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 22mdirect

17:42 - 22:32DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 50mdirect

R4 115United Airlines

Wed, Oct 28 - Sat, Oct 31

16:15 - 17:35TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 20mdirect

11:00 - 15:30DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 30mdirect

R4 131Southwest

Tue, Nov 3 - Tue, Nov 10

9:00 - 10:28TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 28mdirect

17:42 - 22:32DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 50mdirect

R4 214United Airlines

Thu, Nov 5 - Tue, Nov 10

16:20 - 17:40TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 20mdirect

6:05 - 16:40DEN Denver Intl-TYS Knoxville McGhee Tyson

8h 35m1 stop Orlando

R4 280Southwest

Wed, Oct 28 - Tue, Nov 3

16:20 - 17:40TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 20mdirect

8:25 - 19:45DEN Denver Intl-TYS Knoxville McGhee Tyson

9h 20m2 stops Houston Hobby Nashville Intl

R4 362Southwest

Wed, Oct 28 - Tue, Nov 3

16:15 - 17:35TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 20mdirect

10:55 - 19:50DEN Denver Intl-TYS Knoxville McGhee Tyson

6h 55m2 stops Memphis Nashville Intl

R4 379Southwest

Tue, Nov 3 - Tue, Nov 10

5:40 - 9:30TYS Knoxville McGhee Tyson-DEN Denver Intl

5h 50m1 stop Atlanta Hartsfield-Jackson

8:15 - 17:30DEN Denver Intl-TYS Knoxville McGhee Tyson

7h 15m1 stop Atlanta Hartsfield-Jackson

R4 445Delta

Sat, Nov 14 - Wed, Dec 2

9:00 - 10:28TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 28mdirect

6:00 - 14:48DEN Denver Intl-TYS Knoxville McGhee Tyson

6h 48m1 stop Washington, D.C. Dulles Intl

R4 478United Airlines

Thu, Nov 5 - Thu, Nov 12

17:50 - 19:25TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 35mdirect

5:35 - 14:35DEN Denver Intl-TYS Knoxville McGhee Tyson

7h 00m1 stop Orlando

R4 495Southwest

Mon, Jan 11 - Sat, Jan 16

8:20 - 17:25TYS Knoxville McGhee Tyson-DEN Denver Intl

11h 05m2 stops Baltimore/Washington Providence-TFGreen

6:05 - 16:40DEN Denver Intl-TYS Knoxville McGhee Tyson

8h 35m1 stop Orlando

R4 528Southwest

Wed, Oct 28 - Tue, Nov 3

Cheap last-minute flights

Enter your travel dates to find the best prices.

17:30 - 18:50TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 20mdirect

20:05 - 10:40DEN Denver Intl-TYS Knoxville McGhee Tyson

12h 35m1 stop Baltimore/Washington

R10 443Southwest

Mon, Oct 12 - Sat, Nov 21

9:00 - 10:18TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 18mdirect

17:42 - 22:32DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 50mdirect

R10 609United Airlines

Mon, Oct 12 - Sat, Nov 21

9:00 - 10:18TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 18mdirect

17:25 - 22:14DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 49mdirect

R11 848United Airlines

Thu, Oct 15 - Wed, Oct 21

12:50 - 19:05TYS Knoxville McGhee Tyson-DEN Denver Intl

8h 15m1 stop Orlando

11:15 - 21:05DEN Denver Intl-TYS Knoxville McGhee Tyson

7h 50m2 stops Little Rock Nashville Intl

R12 096Southwest

Thu, Oct 15 - Wed, Oct 21

7:15 - 13:15TYS Knoxville McGhee Tyson-DEN Denver Intl

8h 00m2 stops Nashville Intl Austin Bergstrom

10:55 - 20:10DEN Denver Intl-TYS Knoxville McGhee Tyson

7h 15m2 stops Richmond Byrd Intl Baltimore/Washington

R12 178Southwest

Thu, Oct 15 - Wed, Oct 21

17:30 - 18:50TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 20mdirect

10:55 - 15:40DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 45mdirect

R12 344Southwest

Thu, Oct 15 - Wed, Oct 21

9:00 - 10:18TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 18mdirect

17:25 - 22:14DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 49mdirect

R12 509United Airlines

Fri, Oct 16 - Sun, Oct 18

7:15 - 13:15TYS Knoxville McGhee Tyson-DEN Denver Intl

8h 00m2 stops Nashville Intl Austin Bergstrom

0:30 - 12:10DEN Denver Intl-TYS Knoxville McGhee Tyson

9h 40m2 stops Baltimore/Washington Nashville Intl

R12 591Southwest

Thu, Oct 15 - Sat, Oct 24

18:03 - 21:44TYS Knoxville McGhee Tyson-DEN Denver Intl

5h 41m1 stop Chicago O'Hare Intl

10:55 - 15:49DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 54mdirect

R12 674United Airlines

Fri, Oct 16 - Mon, Oct 19

17:30 - 18:50TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 20mdirect

10:50 - 15:35DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 45mdirect

R12 724Southwest

Fri, Oct 16 - Sun, Oct 18

Cheap direct flights

Enter your travel dates to find the best prices.

17:05 - 18:27TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 22mdirect

17:42 - 22:32DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 50mdirect

R4 115United Airlines

Wed, Oct 28 - Tue, Nov 3

16:15 - 17:35TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 20mdirect

11:00 - 15:30DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 30mdirect

R4 131Southwest

Tue, Nov 3 - Tue, Nov 10

9:00 - 10:28TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 28mdirect

17:42 - 22:32DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 50mdirect

R4 214United Airlines

Thu, Nov 5 - Tue, Nov 10

17:05 - 18:27TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 22mdirect

17:42 - 22:32DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 50mdirect

R4 957United Airlines

Fri, Oct 30 - Thu, Nov 12

17:20 - 18:40TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 20mdirect

11:30 - 16:10DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 40mdirect

R5 271Southwest

Sat, Nov 7 - Sat, Nov 14

16:55 - 18:25TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 30mdirect

11:15 - 15:59DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 44mdirect

R5 321United Airlines

Thu, Dec 24 - Wed, Dec 30

16:28 - 18:02TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 34mdirect

10:10 - 14:55DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 45mdirect

R5 503United Airlines

Wed, Jan 6 - Sun, Jan 10

16:43 - 18:10TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 27mdirect

9:55 - 14:41DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 46mdirect

R5 569United Airlines

Mon, Dec 7 - Fri, Dec 11

17:20 - 18:55TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 35mdirect

12:35 - 17:15DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 40mdirect

R5 602Southwest

Fri, Feb 12 - Sat, Feb 13

17:05 - 18:27TYS Knoxville McGhee Tyson-DEN Denver Intl

3h 22mdirect

17:42 - 22:32DEN Denver Intl-TYS Knoxville McGhee Tyson

2h 50mdirect

R5 651United Airlines

Tue, Nov 3 - Thu, Nov 5

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Southwest flights from Knoxville to Denver

Our best Southwest deals on Knoxville to Denver flight tickets

Southwest

Nov 3

TYS16:15Knoxville McGhee Tyson

3h 20m

DEN17:35Denver Intl

Nov 10

DEN11:00Denver Intl

2h 30m

TYS15:30Knoxville McGhee Tyson

R4 131

Southwest

Oct 28

TYS16:20Knoxville McGhee Tyson

3h 20m

DEN17:40Denver Intl

Nov 3

DEN6:05Denver Intl

8h 35m

1 stop

TYS16:40Knoxville McGhee Tyson

R4 280

Southwest

Oct 28

TYS16:20Knoxville McGhee Tyson

3h 20m

DEN17:40Denver Intl

Nov 3

DEN8:25Denver Intl

9h 20m

2 stops

TYS19:45Knoxville McGhee Tyson

R4 362

United Airlines flights from Knoxville to Denver

Our best United Airlines deals on Knoxville to Denver flight tickets

United Airlines

Oct 28

TYS17:05Knoxville McGhee Tyson

3h 22m

DEN18:27Denver Intl

Oct 31

DEN17:42Denver Intl

2h 50m

TYS22:32Knoxville McGhee Tyson

R4 115

United Airlines

Nov 5

TYS9:00Knoxville McGhee Tyson

3h 28m

DEN10:28Denver Intl

Nov 10

DEN17:42Denver Intl

2h 50m

TYS22:32Knoxville McGhee Tyson

R4 214

United Airlines

Nov 5

TYS9:00Knoxville McGhee Tyson

3h 28m

DEN10:28Denver Intl

Nov 12

DEN6:00Denver Intl

6h 48m

1 stop

TYS14:48Knoxville McGhee Tyson

R4 478

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KnoxvilleDenver

TYS Knoxville McGhee Tyson - DEN Denver Intl

TYSDEN

Knoxville McGhee Tyson

Wed 28/10

17:05-18:27

Nonstop3h 22m

Denver Intl

Sat 31/10

17:42-22:32

Nonstop2h 50m

R4 115

Fastest return journey

KnoxvilleDenver

TYS Knoxville McGhee Tyson - DEN Denver Intl

TYSDEN

Knoxville McGhee Tyson

Tue 3/11

16:15-17:35

Nonstop3h 20m

Denver Intl

Tue 10/11

11:00-15:30

Nonstop2h 30m

R4 131

KnoxvilleDenver

TYS Knoxville McGhee Tyson - DEN Denver Intl

TYSDEN

Knoxville McGhee Tyson

Thu 5/11

9:00-10:28

Nonstop3h 28m

Denver Intl

Tue 10/11

17:42-22:32

Nonstop2h 50m

R4 214

KnoxvilleDenver

TYS Knoxville McGhee Tyson - DEN Denver Intl

TYSDEN

Knoxville McGhee Tyson

Wed 28/10

16:20-17:40

Nonstop3h 20m

Denver Intl

Tue 3/11

6:05-16:40

1 stop8h 35m

R4 280

KnoxvilleDenver

TYS Knoxville McGhee Tyson - DEN Denver Intl

TYSDEN

Knoxville McGhee Tyson

Wed 28/10

16:20-17:40

Nonstop3h 20m

Denver Intl

Tue 3/11

8:25-19:45

2 stops9h 20m

R4 362

KnoxvilleDenver

TYS Knoxville McGhee Tyson - DEN Denver Intl

TYSDEN

Knoxville McGhee Tyson

Tue 3/11

16:15-17:35

Nonstop3h 20m

Denver Intl

Tue 10/11

10:55-19:50

2 stops6h 55m

R4 379

KnoxvilleDenver

TYS Knoxville McGhee Tyson - DEN Denver Intl

TYSDEN

Knoxville McGhee Tyson

Sat 14/11

5:40-9:30

1 stop5h 50m

Denver Intl

Wed 2/12

8:15-17:30

1 stop7h 15m

R4 445

KnoxvilleDenver

TYS Knoxville McGhee Tyson - DEN Denver Intl

TYSDEN

Knoxville McGhee Tyson

Thu 5/11

9:00-10:28

Nonstop3h 28m

Denver Intl

Thu 12/11

6:00-14:48

1 stop6h 48m

R4 478

KnoxvilleDenver

TYS Knoxville McGhee Tyson - DEN Denver Intl

TYSDEN

Knoxville McGhee Tyson

Mon 11/1

17:50-19:25

Nonstop3h 35m

Denver Intl

Sat 16/1

5:35-14:35

1 stop7h 00m

R4 495

KnoxvilleDenver

TYS Knoxville McGhee Tyson - DEN Denver Intl

TYSDEN

Knoxville McGhee Tyson

Wed 28/10

8:20-17:25

2 stops11h 05m

Denver Intl

Tue 3/11

6:05-16:40

1 stop8h 35m

R4 528

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Knoxville and Denver?

Prices are currently typical for flights on this route.

Typical prices usually range from R3 834 to R7 304.
The lowest price recently found on this route was R4 115.

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Knoxville is in August. Flight prices, which tend to average around R3 768, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in August, then you should wait until November to fly from Knoxville, when ticket prices are also cheap, with an average price of R4 164.

How far in advance should I book a flight from Knoxville to Denver?

You are more likely to see cheaper flights to Denver from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around R5 096 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Knoxville for as low as R4 015 on momondo.

How have Knoxville to Denver flight prices changed over time?

As of October 2026, prices for Knoxville to Denver flights are approximately 26% more expensive when compared to flights at the same time last year.

When to book flights from Knoxville to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Knoxville to Denver (TYS to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Denver

Best price found	R2 066
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Knoxville in the past 72 hours is R2 066. The best return flight deal from Knoxville to Denver found on momondo in the last 72 hours is R4 115.

Direct flights go from Knoxville to Denver every day.

There is 1 airport in Denver. From Knoxville there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Knoxville to Denver

How far is Knoxville McGhee Tyson to Denver Intl by plane?
There are 1890,5 km between Knoxville McGhee Tyson and Denver Intl.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Denver Intl Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Denver Intl Airport were last updated today.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Denver Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Knoxville to Denver?
Based on momondo bookings for flights between Knoxville and Denver, the leading plane model is Airbus A320-100/200, making up 64,93% of the total bookings. Other popular models include Boeing 737-800 with 6,62%, Boeing 737 MAX 8 with 5,35%, and Airbus A319 with 4,65%.

Estes Park

Black Hawk

Manitou Springs

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Denver?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Denver. momondo saves you time and could save you money on your trip.

Can I find flights from Knoxville to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Knoxville to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from Knoxville to Denver?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Denver from Knoxville.

I’m not ready to book a flight from Knoxville to Denver right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Denver from Knoxville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.