Cheap flights from Denver to Knoxville

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Travelers usually depart from Denver International, Denver Union Station, Denver Greyhound station, Denver, CO - Federal Center Station, or Denver, CO - Colorado Park & Ride when they travel from Denver to Knoxville. Book your trip to arrive at McGhee Tyson, or Knoxville. The distance between Denver and Knoxville is 1868 km. The most popular airlines for this route are United Airlines, Delta Air Lines, American Airlines, Frontier Airlines, and Allegiant Air. Denver and Knoxville have 202 direct flights per week.

Weekly flights

Number of flights33355628-3119

Fly direct with

Frontier Airlines on Thursdays, and Sundays.

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Denver to Knoxville

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
United AirlinesUALUAYesUnknownNo
Delta Air LinesDALDLYesUnknownNo
American AirlinesAALAAYesUnknownNo
Frontier AirlinesFFTF9NoUnknownNo
Allegiant AirAAYG4No4 min before flightNo

Frequently asked questions

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

A one-way nonstop (direct) flight between Denver and Knoxville takes around 2.7 hours.

What is the flight distance between Denver and Knoxville?

The flight distance between Denver and Knoxville is 1868 km.

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

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

What are the most popular routes to and from Denver?

Travelers frequently search for route combinations, such as Denver and Orlando International, Miami International, McCarran International, Los Angeles International, Phoenix Sky Harbor International, Dallas/Fort Worth International, George Bush Intercontinental, Louis Armstrong New Orleans International, Philadelphia International, Minneapolis–Saint Paul International, San Antonio International.

What are the most popular routes to and from Knoxville?

Travelers frequently search for route combinations, such as Knoxville and Newark Liberty International, Orlando Sanford International, McCarran International, Fort Lauderdale–Hollywood International, Denver International, San Francisco International, St. Pete–Clearwater International, Phoenix Sky Harbor International, William P. Hobby, Logan International, Punta Gorda.

Which airports are there in Denver?

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

What airports are near Denver?

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

What airports are near Knoxville?

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

What buses and trains depart from Denver?

A number of bus and train companies depart from Denver, including Greyhound, Bustang.

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