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

As of August 2025, 13 flights take off from Colorado and land in Knoxville each week. The most common flight departure day for this route is Thu, with 31% of weekly flights taking off on this day.

What airlines fly to Knoxville?

American Airlines, United Airlines and Allegiant Air are the top three most popular airlines that fly to Knoxville from Colorado according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Knoxville. Keep in mind that there are 5 different airlines that fly to Knoxville on a routine basis, so you have a few additional options to choose from.

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

Frontier, Allegiant Air, and Delta are the most popular carriers operating from Colorado to Knoxville McGhee Tyson

How long does it take to fly to Knoxville?

Average flight duration from Colorado to Knoxville depends on which airport you fly into and out of. Flying from Denver to Knoxville is 2h 38m on average, while flying from Colorado Springs to Knoxville is 4h 45m on average. Knoxville is the most popular airport in Knoxville.

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

As of August 2025, there are 1 flights per day flying from Colorado to Knoxville. The most common time of day flights depart is 5:00PM, with 50% of flights taking off at noon.

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

Prices for flights from Colorado to Knoxville McGhee Tyson Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Colorado to Knoxville McGhee Tyson Airport?

As of August 2025, there are 5 operators available to choose from for flights from Colorado to Knoxville McGhee Tyson Airport.

How old do you have to be to fly from Colorado to Knoxville McGhee Tyson 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Knoxville McGhee Tyson Airport.

What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$49 Cheap Flights from Colorado to Knoxville in 2025

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Find the cheapest flights from Colorado to Knoxville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:56 am - 1:43 pmDEN-TYS

2h 47mnonstop

7:00 am - 8:06 amTYS-DEN

3h 06mnonstop

$88Allegiant Air

Find Deal

Thu, Sep 25 - Sun, Sep 28

8:56 am - 1:43 pmDEN-TYS

2h 47mnonstop

7:00 am - 8:06 amTYS-DEN

3h 06mnonstop

$92Allegiant Air

Find Deal

Thu, Sep 4 - Sun, Sep 7

2:52 pm - 7:41 pmDEN-TYS

2h 49mnonstop

5:08 pm - 6:15 pmTYS-DEN

3h 07mnonstop

$101Frontier

Find Deal

Sun, Aug 24 - Sun, Sep 7

3:03 pm - 7:50 pmDEN-TYS

2h 47mnonstop

7:00 am - 8:06 amTYS-DEN

3h 06mnonstop

$118

Find Deal

Thu, Sep 4 - Sun, Sep 7

2:59 pm - 7:45 pmDEN-TYS

2h 46mnonstop

8:35 pm - 9:44 pmTYS-DEN

3h 09mnonstop

$146Frontier

Find Deal

Mon, Sep 8 - Mon, Sep 15

8:30 pm - 10:21 pmDEN-TYS

23h 51m1 stop

7:00 am - 8:06 amTYS-DEN

3h 06mnonstop

$183

Find Deal

Thu, Sep 4 - Sun, Sep 7

6:15 am - 3:19 pmDEN-TYS

7h 04m1 stop

6:18 pm - 9:47 pmTYS-DEN

5h 29m1 stop

$219American Airlines

Find Deal

Sat, Dec 6 - Sat, Dec 13

5:16 pm - 12:21 amCOS-TYS

5h 05m1 stop

6:00 am - 10:11 amTYS-COS

6h 11m1 stop

$249American Airlines

Find Deal

Tue, Sep 16 - Sat, Sep 20

1:40 pm - 10:30 pmDRO-TYS

6h 50m1 stop

4:40 pm - 10:15 pmTYS-DRO

7h 35m1 stop

$258United Airlines

Find Deal

Thu, Sep 4 - Sat, Sep 6

11:34 am - 11:57 pmDRO-TYS

10h 23m2 stops

4:40 pm - 10:15 pmTYS-DRO

7h 35m1 stop

$264United Airlines

Find Deal

Thu, Sep 4 - Sat, Sep 6

American Airlines flights from Colorado to Knoxville

Our best American Airlines deals on Colorado to Knoxville flight tickets

American Airlines

Dec 6

DEN6:15 amDenver Intl

7h 04m

1 stop

TYS3:19 pmKnoxville McGhee Tyson

Dec 13

TYS6:18 pmKnoxville McGhee Tyson

5h 29m

1 stop

DEN9:47 pmDenver Intl

$219

Find similar

American Airlines

Sep 16

COS5:16 pmColorado Springs

5h 05m

1 stop

TYS12:21 amKnoxville McGhee Tyson

Sep 20

TYS6:00 amKnoxville McGhee Tyson

6h 11m

1 stop

COS10:11 amColorado Springs

$249

Find similar

American Airlines

Sep 16

COS12:32 pmColorado Springs

8h 31m

2 stops

TYS11:03 pmKnoxville McGhee Tyson

Sep 20

TYS6:00 amKnoxville McGhee Tyson

6h 11m

1 stop

COS10:11 amColorado Springs

$254

Find similar

Frontier flights from Colorado to Knoxville

Our best Frontier deals on Colorado to Knoxville flight tickets

Frontier

Aug 24

DEN2:52 pmDenver Intl

2h 49m

TYS7:41 pmKnoxville McGhee Tyson

Sep 7

TYS5:08 pmKnoxville McGhee Tyson

3h 07m

DEN6:15 pmDenver Intl

$101

Find similar

Frontier

Aug 21

DEN2:52 pmDenver Intl

2h 49m

TYS7:41 pmKnoxville McGhee Tyson

Aug 24

TYS8:33 pmKnoxville McGhee Tyson

3h 11m

DEN9:44 pmDenver Intl

$115

Find similar

Frontier

Aug 21

DEN2:52 pmDenver Intl

2h 49m

TYS7:41 pmKnoxville McGhee Tyson

Aug 24

TYS8:33 pmKnoxville McGhee Tyson

3h 11m

DEN9:44 pmDenver Intl

$130

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Thu 9/25

8:56 am-1:43 pm

Nonstop2h 47m

Knoxville McGhee Tyson

Sun 9/28

7:00 am-8:06 am

Nonstop3h 06m

$88

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Thu 9/4

8:56 am-1:43 pm

Nonstop2h 47m

Knoxville McGhee Tyson

Sun 9/7

7:00 am-8:06 am

Nonstop3h 06m

$92

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Sun 8/24

2:52 pm-7:41 pm

Nonstop2h 49m

Knoxville McGhee Tyson

Sun 9/7

5:08 pm-6:15 pm

Nonstop3h 07m

$101

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Thu 9/4

3:03 pm-7:50 pm

Nonstop2h 47m

Knoxville McGhee Tyson

Sun 9/7

7:00 am-8:06 am

Nonstop3h 06m

$118

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Mon 9/8

2:59 pm-7:45 pm

Nonstop2h 46m

Knoxville McGhee Tyson

Mon 9/15

8:35 pm-9:44 pm

Nonstop3h 09m

$146

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Thu 9/4

8:30 pm-10:21 pm

1 stop23h 51m

Knoxville McGhee Tyson

Sun 9/7

7:00 am-8:06 am

Nonstop3h 06m

$183

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Sat 12/6

6:15 am-3:19 pm

1 stop7h 04m

Knoxville McGhee Tyson

Sat 12/13

6:18 pm-9:47 pm

1 stop5h 29m

$219

Colorado SpringsKnoxville

COS - TYS

COSTYS

Colorado Springs

Tue 9/16

5:16 pm-12:21 am

1 stop5h 05m

Knoxville McGhee Tyson

Sat 9/20

6:00 am-10:11 am

1 stop6h 11m

$249

DurangoKnoxville

DRO - TYS

DROTYS

Durango La Plata County

Thu 9/4

1:40 pm-10:30 pm

1 stop6h 50m

Knoxville McGhee Tyson

Sat 9/6

4:40 pm-10:15 pm

1 stop7h 35m

$258

DurangoKnoxville

DRO - TYS

DROTYS

Durango La Plata County

Thu 9/4

11:34 am-11:57 pm

2 stops10h 23m

Knoxville McGhee Tyson

Sat 9/6

4:40 pm-10:15 pm

1 stop7h 35m

$264

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Colorado to Knoxville

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 cheapest month to fly to Knoxville?

The month of August is, on average, the cheapest month to fly to Knoxville from Colorado, with most prices found around $179. If you aren’t able to travel during the month of August, then book flights to Knoxville from Colorado during April instead. Flights to Knoxville in April, while not as cheap as those in August, still average around $204.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Colorado to Knoxville is on a Thursday. Travelers who choose to depart for Knoxville on a Thursday will often find tickets for as low as $163. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Colorado to Knoxville for around $411.

What is the cheapest time of day to depart on your flight to Knoxville?

At noon is the cheapest time of day to fly from Colorado to Knoxville when you can find flight prices for as low as $127. Flying to Knoxville at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the morning when prices are around $253.

What is the cheapest Colorado to Knoxville McGhee Tyson flight route?

Fly from Denver Intl to Knoxville McGhee Tyson for the best Colorado - Knoxville McGhee Tyson flight prices

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

You are more likely to see cheaper flights to Knoxville from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $256 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Colorado for as low as $180 on momondo.

What cabin class options are available on Colorado to Knoxville McGhee Tyson flights?

There are 3 cabin classes available to choose from on Colorado to Knoxville McGhee Tyson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Knoxville flights?

No. A direct flight is the cheapest option for a flight between Colorado to Knoxville.

Cheap Colorado to Knoxville flight deals and tips

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

Best Price Found	$49
Fastest flight time	2h 38m
Direct flights	Mon, Tue, Wed, Fri and Sat
Airports in Knoxville	1 airport

The best one-way flight to Knoxville from Colorado in the past 72 hours is $49. The best round-trip flight deal from Colorado to Knoxville found on momondo in the last 72 hours is $88.

The fastest flight from Colorado to Knoxville takes 2h 38m

Direct flights go from Colorado to Knoxville on Monday, Tuesday, Wednesday, Friday and Saturday. Airlines offering direct flights are: United Airlines, Allegiant Air and Frontier.

There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)

Search flight deals

When did momondo last update prices for flights from Colorado to Knoxville McGhee Tyson Airport?
Prices for flights from Colorado to Knoxville McGhee Tyson Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Colorado to Knoxville McGhee Tyson Airport?
As of August 2025, there are 5 operators available to choose from for flights from Colorado to Knoxville McGhee Tyson Airport.
How old do you have to be to fly from Colorado to Knoxville McGhee Tyson 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Knoxville McGhee Tyson Airport.
What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?
The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Colorado to Knoxville?
Based on momondo bookings for flights between Colorado and Knoxville, the leading plane model is Embraer 175 (Enhanced Winglets), making up 29.21% of the total bookings. Other popular models include Airbus A320-100/200 with 23.32%, Airbus A319 with 15.62%, and Airbus A320neo with 9.74%.

Best airlines flying from Colorado to Knoxville

Compare and see reviews for airlines that fly from Colorado to Knoxville with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $63	Free Cancellation	Rating 5.8 3,219 reviews	Search Frontier flights
Allegiant Air	PriceFrom $72	Free Cancellation	Rating 7.2 701 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $208	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $233	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights

Pigeon Forge

Gatlinburg

Cherokee

Bryson City

Morristown

Corbin

Crossville

Maryville

Murphy

Newport

Lenoir City

Alcoa

Oak Ridge

Kodak

Dandridge

Clinton

Jefferson City

Rockford

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Colorado and Knoxville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Knoxville from Colorado. 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.

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Cheap flights from Colorado to Knoxville from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Knoxville departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Colorado to Knoxville

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

What is the cheapest month to fly to Knoxville?

What is the cheapest day to depart on your flight to Knoxville?

What is the cheapest time of day to depart on your flight to Knoxville?

What is the cheapest Colorado to Knoxville McGhee Tyson flight route?

Fly from Denver Intl to Knoxville McGhee Tyson for the best Colorado - Knoxville McGhee Tyson flight prices

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

What cabin class options are available on Colorado to Knoxville McGhee Tyson flights?

There are 3 cabin classes available to choose from on Colorado to Knoxville McGhee Tyson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Knoxville flights?

No. A direct flight is the cheapest option for a flight between Colorado to Knoxville.

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

Frontier, Allegiant Air, and Delta are the most popular carriers operating from Colorado to Knoxville McGhee Tyson

What airlines fly to Knoxville?

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

As of August 2025, there are 1 flights per day flying from Colorado to Knoxville. The most common time of day flights depart is 5:00PM, with 50% of flights taking off at noon.

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

As of August 2025, 13 flights take off from Colorado and land in Knoxville each week. The most common flight departure day for this route is Thu, with 31% of weekly flights taking off on this day.

How long does it take to fly to Knoxville?

Average flight duration from Colorado to Knoxville depends on which airport you fly into and out of. Flying from Denver to Knoxville is 2h 38m on average, while flying from Colorado Springs to Knoxville is 4h 45m on average. Knoxville is the most popular airport in Knoxville.

Cheap Colorado to Knoxville flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Knoxville

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

How many operators does momondo search for flights from Colorado to Knoxville McGhee Tyson Airport?

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

What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

What is the most popular plane model from Colorado to Knoxville?

Best airlines flying from Colorado to Knoxville

Compare and see reviews for airlines that fly from Colorado to Knoxville with momondo

Traveling to a place near Knoxville?

Why use momondo?

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

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

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

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

An easier way to manage your Knoxville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Tennessee