Question 1

How long does it take to travel from Denver to Knoxville?

Accepted Answer

A one-way nonstop (direct) flight between Denver and Knoxville takes around 2.9 hours.

Question 2

What is the flight distance between Denver and Knoxville?

Accepted Answer

The flight distance between Denver and Knoxville is 1868 km.

Question 3

What airlines offer nonstop (direct) flights between Denver and Knoxville?

Accepted Answer

Several carriers operate flights between Denver and Knoxville. Airlines offering nonstop (direct) flights include Frontier Airlines, Allegiant Air, United Airlines.

Question 4

What are the most popular routes to and from Denver?

Accepted Answer

Travelers frequently search for route combinations, such as Denver and Las Vegas, Los Angeles, Chicago, Minneapolis, Dallas, Washington, D.C., Orlando, Phoenix, San Francisco, Houston, San Diego, Austin, Atlanta, Paris, Philadelphia, New York, Miami, London, Seattle, Tampa.

Question 5

What are the most popular routes to and from Knoxville?

Accepted Answer

Travelers frequently search for route combinations, such as Knoxville and New York, Las Vegas, Los Angeles, Orlando, Fort Lauderdale, Salt Lake City, Tampa, San Diego, Chicago, San Francisco, Austin, San Juan, Portland, Boston, Sacramento, Seattle, Houston, Washington, D.C., Phoenix, West Palm Beach.

Question 6

Which airports are there in Denver?

Accepted Answer

Denver is mainly served by Denver International. But there are other airports nearby, including Rocky Mountain Metropolitan Airport, Centennial Airport.

Question 7

What airports are near Denver?

Accepted Answer

The main airport in Denver is Denver International. It is also served by Pueblo Memorial, Colorado Springs, Laramie Regional, Eagle County Regional, Cheyenne Regional.

Question 8

What airports are near Knoxville?

Accepted Answer

The main airport in Knoxville is McGhee Tyson. It is also served by Nashville International, McGhee Tyson, Asheville Regional, Greenville–Spartanburg International, Blue Grass, Chattanooga Metropolitan, Tri-Cities Regional.

Question 9

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Denver and Knoxville?

Accepted Answer

Yes, it's possible to combine different modes of transport between Denver and Knoxville thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Denver and Knoxville can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Question 10

What is Virtual Interlining and how do I use it?

Accepted Answer

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Question 11

Which airlines fly between Denver and Knoxville?

Accepted Answer

Currently, you can fly between Denver and Knoxville with Allegiant Air, Frontier Airlines, United Airlines, American Airlines, Delta Air Lines.

Question 12

When's the best time to travel between Denver and Knoxville?

Accepted Answer

If you don’t have specific dates for your trip between Denver and Knoxville, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 13

What flights operate between Denver and Knoxville?

Accepted Answer

Traveling between Denver and Knoxville, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 14

How many airports are there near Denver?

Accepted Answer

There are a number of airports in and around Denver. The main one is Denver International and other nearby airports include Pueblo Memorial, Colorado Springs, Laramie Regional, Eagle County Regional, Cheyenne Regional

Question 15

How many airports are there near Knoxville?

Accepted Answer

There are a number of airports in and around Knoxville. The main one is McGhee Tyson and other nearby airports include Nashville International, McGhee Tyson, Asheville Regional, Greenville–Spartanburg International, Blue Grass, Chattanooga Metropolitan, Tri-Cities Regional.

Question 16

What time do nonstop (direct) flights between Denver and Knoxville depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Denver, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 17

What time do nonstop (direct) flights between Denver and Knoxville arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Knoxville, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 18

What time do flights between Denver and Knoxville depart?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Denver, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 19

What time do flights between Denver and Knoxville arrive?

Accepted Answer

This depends on the airline's flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Knoxville, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$94
Cheapest nonstop round-trip	$198
Cheapest round-trip	$193
Average round-trip	$305
Includes rare itinerary	Travel hack

Airline	Sun 21.05	Mon 22.05	Tue 23.05	Wed 24.05	Thu 25.05	Fri 26.05	Sat 27.05
United Airlines	2	3	2	4	2	2	1
Frontier Airlines	---	1	---	1	---	1	---
Allegiant Air	---	---	---	---	---	---	---

Airline	Sun 28.05	Mon 29.05	Tue 30.05	Wed 31.05	Thu 01.06	Fri 02.06	Sat 03.06
United Airlines	2	2	2	2	2	2	2
Frontier Airlines	---	1	---	1	---	1	---
Allegiant Air	---	---	---	---	1	---	---

Airline	Sun 04.06	Mon 05.06	Tue 06.06	Wed 07.06	Thu 08.06	Fri 09.06	Sat 10.06
United Airlines	2	2	2	2	2	2	2
Frontier Airlines	1	1	---	1	---	1	---
Allegiant Air	1	---	---	---	1	---	---

Airline	Sun 11.06	Mon 12.06	Tue 13.06	Wed 14.06	Thu 15.06	Fri 16.06	Sat 17.06
United Airlines	2	2	2	2	2	2	2
Frontier Airlines	---	1	---	1	---	1	---
Allegiant Air	1	---	---	---	1	---	---

Denver, CO to Knoxville, TN flights

Flights starting at $61. Choose between Allegiant Air, Frontier Airlines, or United Airlines to find the best price.

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Name	Carrier code	IATA Code	Passport needed during booking	Online check-in available
Allegiant Air	AAY	G4	No	Opens 24 days before flight Closes 1 hours before flight
Frontier Airlines	FFT	F9	No	Opens 24 days before flight Closes 1 hours before flight
United Airlines	UAL	UA	Yes	No
American Airlines	AAL	AA	Yes	No
Delta Air Lines	DAL	DL	Yes	Opens 24 days before flight Closes 1 hours before flight

Travel restrictions	Travel is allowed Proof of pre-departure COVID-19 test is not required Quarantine is not required
Additional information	Masks are recommended in certain situations