Question 1

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

Accepted Answer

A one-way nonstop (direct) flight between Knoxville and Denver takes around 3.4 hours.

Question 2

What is the flight distance between Knoxville and Denver?

Accepted Answer

The flight distance between Knoxville and Denver is 1868 km.

Question 3

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

Accepted Answer

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

Question 4

What are the most popular routes to and from Knoxville?

Accepted Answer

Travelers frequently search for route combinations, such as Knoxville and Las Vegas, New York, Orlando, Los Angeles, Fort Lauderdale, Salt Lake City, Chicago, San Francisco, Houston, Sacramento, Boston, Minneapolis, Tampa, London, San Juan, Phoenix, Dallas, San Diego, Destin, Paris.

Question 5

What are the most popular routes to and from Denver?

Accepted Answer

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

Question 6

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 7

What airports are near Denver?

Accepted Answer

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

Question 8

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

Accepted Answer

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

Question 9

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 10

Which airlines fly between Knoxville and Denver?

Accepted Answer

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

Question 11

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

Accepted Answer

If you don’t have specific dates for your trip between Knoxville and Denver, 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 12

What flights operate between Knoxville and Denver?

Accepted Answer

Traveling between Knoxville and Denver, 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 13

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 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 Colorado Springs, Pueblo Memorial, Cheyenne Regional, Laramie Regional, Eagle County Regional.

Question 15

What time do nonstop (direct) flights between Knoxville and Denver 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 Knoxville, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 16

What time do nonstop (direct) flights between Knoxville and Denver 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 Denver, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 17

What time do flights between Knoxville and Denver 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 Knoxville, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 18

What time do flights between Knoxville and Denver 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 Denver, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$63
Cheapest round-trip	$133
Average round-trip	$315
Includes rare itinerary	Travel hack
Nonstop flights in September	$63 – $968

Airline	Sun 17.09	Mon 18.09	Tue 19.09	Wed 20.09	Thu 21.09	Fri 22.09	Sat 23.09
United Airlines	2	2	3	3	2	2	4
Frontier Airlines	---	1	---	1	---	1	---
Allegiant Air	1	---	---	---	1	---	---

Airline	Sun 24.09	Mon 25.09	Tue 26.09	Wed 27.09	Thu 28.09	Fri 29.09	Sat 30.09
United Airlines	1	2	3	3	2	2	2
Frontier Airlines	---	1	---	1	---	1	---
Allegiant Air	1	---	---	---	1	---	---

Airline	Sun 01.10	Mon 02.10	Tue 03.10	Wed 04.10	Thu 05.10	Fri 06.10	Sat 07.10
United Airlines	2	2	2	2	2	2	2
Frontier Airlines	---	1	---	1	---	1	1
Allegiant Air	1	---	---	---	1	---	---

Airline	Sun 08.10	Mon 09.10	Tue 10.10	Wed 11.10	Thu 12.10	Fri 13.10	Sat 14.10
United Airlines	2	2	2	2	2	2	2
Frontier Airlines	---	1	---	1	---	1	1
Allegiant Air	1	---	---	---	---	---	---

Cheap flights from Knoxville, TN to Denver, CO

Flights starting at $63. Choose between American Airlines, Frontier Airlines, or United Airlines to find the best price.

Tips to know when travelling to Denver

Cheapest one-way trip

Cheapest round-trip

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Includes rare itinerary

Nonstop flights in September

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Weekly direct flights for Sun 17.09 - Sat 23.09

Weekly direct flights for Sun 24.09 - Sat 30.09

Weekly direct flights for Sun 01.10 - Sat 07.10

Weekly direct flights for Sun 08.10 - Sat 14.10

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Name	Carrier code	IATA Code	Passport needed during booking	Online check-in available
American Airlines	AAL	AA	No	No
Frontier Airlines	FFT	F9	No	Opens 24 days before flight Closes 1 hours before flight
United Airlines	UAL	UA	Yes	No
Allegiant Air	AAY	G4	No	Opens 24 days before flight Closes 1 hours before flight
JetBlue Airways	JBU	B6	No	Opens 24 days before flight Closes 2 hours before flight