Cheap flights from Denver to Knoxville (DEN - TYS) from $42

Travelers have found that booking a Friday departure is the best way to save up to 65% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

To save on the cost of your flight from Denver to Knoxville, book at least 23 days before your planned departure. Booking around this time can save you about 16% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $262 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $300.

Flights from Denver to Knoxville lean towards being more expensive in April. Prices are generally better when you fly from Denver to Knoxville in August, with the cheapest ticket starting at $113.

It’s typically best to fly out from Denver to Knoxville in the evening. Doing so could potentially save you 29% on the flight price compared to flying in the afternoon, which is usually more expensive.

Booking a flight from Denver Intl (DEN) to Knoxville McGhee Tyson (TYS) is your only option if you wish to fly from Denver to Knoxville. On a typical day, there are 2 flights from Denver Intl to McGhee Tyson, all of which are around 2h 32m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Denver Intl to Knoxville.

Some of the carriers operating flights from Denver Intl to Knoxville McGhee Tyson that may be offering flexible cancellation policies are Frontier, United Airlines, and Allegiant Air. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Yes, there are multiple flights from Denver to Knoxville for under $100. The cheapest flight booked recently is on Allegiant Air for just $74, but on average you can expect to pay $143.

Cheapflights has at least 20 direct flights from Denver to Knoxville under $100. A good price for a nonstop flight from Denver to Knoxville is less than $157.

There are currently 20+ open flights from Denver to Knoxville within the next 7 days for less than $300.

Nonstop flights can be found on the following days: Sunday, Tuesday, Thursday, Friday, Saturday.

Within the past month, 21 users have taken a look at flights from Denver Intl to Knoxville McGhee Tyson.

Per day, 7 flights depart from Denver to Knoxville on average.
Morning (6am - Noon) - 71% of flight departures
Afternoon (Noon - 6pm) - 29% of flight departures

Allegiant Air and Frontier can get you from Denver to Knoxville in just under 2h 45m. Your travel time will be generally consistent. Denver and Knoxville are separated by a distance of 1166 mi. All flights are typically nonstop.

Our cheapest airline available from Denver to Knoxville is Allegiant Air. Our recent data shows that you can find tickets from as low as $74 on this airline. An additional option worth looking into is Frontier, starting at $180. These flights start at 72% lower than the current average price 3 months from now.

When booking a flight from Denver to Knoxville, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

The top 3 most reliable airlines when flying from Denver to Knoxville are Frontier (69%), SkyWest Airlines (64%) and United Airlines (64%).

Looking for the cheapest flight from Denver to Knoxville? While on average our users pay $231, our data indicates the cheapest price to be $71. The most popular route (Denver Intl - Knoxville McGhee Tyson), is priced around $114.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Denver Intl Airport to Knoxville McGhee Tyson Airport flight would often be abbreviated as a DEN to TYS flight.