On this page, you can find and book flights from Denver to Knoxville. This 1,896 km flight route is serviced regularly, with approximately 12 flights per week.
Frontier Airlines, United Airlines, and Allegiant Air operate on this route. Ticket prices are dynamic, so use the price calendar to find the best deals, and check out the information on how to get to Denver Airport and how to get from Knoxville Airport.
The table shows direct flights Denver → Knoxville on the selected date. The flight takes approximately 2 h 50 min. Regular flights are operated by United Airlines, Frontier Airlines and Viva Aerobus. Departures from Denver International Airport and Centennial Airport airports, arrivals at McGhee Tyson Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Denver — Knoxville by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 288 in ,, and the most expensive are around AED 727 in u. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Denver → Knoxville, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 676 | high | May | AED 544 | medium | Sep | AED 507 | low |
| Feb | AED 488 | low | Jun | AED 601 | high | Oct | AED 525 | medium |
| Mar | AED 713 | high | Jul | AED 638 | high | Nov | AED 657 | high |
| Apr | AED 563 | medium | Aug | AED 450 | low | Dec | AED 694 | high |
Some values are estimated based on seasonality.
Knoxville's climate is characterized by hot summers, with peak temperatures in July reaching up to 30.8°C. January is the coldest month, while the highest rainfall occurs in February, which may complicate city travel.
The most budget-friendly time to fly is July, with fares starting AED 360. Prices peak in April, with rates rising to AED 727, as well as during the year-end months of December and November.
September and October are the optimal travel choices, offering dry weather and moderate prices AED 447. We recommend avoiding flights during the winter holiday season when demand and ticket costs reach their maximum.
Three airlines provide regular service on this route, including major carriers United Airlines and Frontier Airlines. Approximately 12 weekly flights are available, offering both direct routes and options with convenient connections. To see a detailed flight schedule for specific days of the week, expand the card for your preferred airline in the list below.
Flights Denver — Knoxville depart from Denver International Airport and Centennial Airport and arrive at McGhee Tyson Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The average flight time for a direct flight covering a distance of 1,896 km is approximately 2 hours and 15 minutes. Duration may vary depending on weather conditions and the airline chosen.
The main carriers on this route are United Airlines, Frontier Airlines, and Allegiant Air. There are about 12 flights operated weekly.
Yes, there are direct flights available, allowing you to reach your destination as quickly as possible. Check the search results above for current non-stop flight availability on your selected dates.
Flight prices change constantly based on the season and flight occupancy. You can see the current minimum for the coming months in the low price calendar on this page.
Flights arrive at Knoxville McGhee Tyson Airport (TYS), which serves the region's main domestic flights.
The lowest prices are usually available when booking well in advance. Keep an eye on the price trends chart to catch the moment when ticket prices drop.
Where travelers fly most — pick a route and check prices
