Cheap flights from Denver to Knoxville from £78
Trusted by millions
Kiwi.com Guarantee for stress-free travel
One search, all the best deals
Explore flight deals to Knoxville
Not happy with the results? Try some of our useful filters
Search by stops
Search by price
Search by departure date
Not happy with the results? Try some of our useful filters
Search by stops
Search by price
Search by departure date
How much do flights to Knoxville cost?
Key info about flying to Knoxville
Weekly direct flights
Discover the top airlines offering direct flights from Denver to Knoxville in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Mon 30.03 | Tue 31.03 | Wed 01.04 | Thu 02.04 | Fri 03.04 | Sat 04.04 | Sun 05.04 |
|---|---|---|---|---|---|---|---|
| --- | 2 | 2 | 2 | 2 | 2 | 2 | |
| --- | --- | --- | --- | 1 | --- | --- | |
| Weekly flights: 13 total | Daily flights: 1.86 average | Most flights: Tuesday 2 flights |
| Airline | Mon 06.04 | Tue 07.04 | Wed 08.04 | Thu 09.04 | Fri 10.04 | Sat 11.04 | Sun 12.04 |
|---|---|---|---|---|---|---|---|
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| 1 | --- | --- | --- | 1 | --- | --- | |
| Weekly flights: 16 total | Daily flights: 2.29 average | Most flights: Monday 2 flights |
| Airline | Mon 13.04 | Tue 14.04 | Wed 15.04 | Thu 16.04 | Fri 17.04 | Sat 18.04 | Sun 19.04 |
|---|---|---|---|---|---|---|---|
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| 1 | --- | --- | 1 | --- | --- | 1 | |
| Weekly flights: 17 total | Daily flights: 2.43 average | Most flights: Monday 2 flights |
| Airline | Mon 20.04 | Tue 21.04 | Wed 22.04 | Thu 23.04 | Fri 24.04 | Sat 25.04 | Sun 26.04 |
|---|---|---|---|---|---|---|---|
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| --- | --- | --- | 1 | --- | --- | 1 | |
| Weekly flights: 16 total | Daily flights: 2.29 average | Most flights: Monday 2 flights |
Check-in for a flight from Denver to Knoxville
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Allegiant Air | AAY | G4 | No |
| Frontier Airlines | FFT | F9 | No |
| United Airlines | UAL | UA | No |
| Spirit Airlines | NKS | NK | No |
| JetBlue Airways | JBU | B6 | No |
Online check-in is not available for these airlines.
Weather in Knoxville
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 7°C | -1°C |
| February | 10°C | 1°C |
| March | 15°C | 5°C |
| April | 20°C | 9°C |
| May | 25°C | 14°C |
| June | 29°C | 18°C |
| July | 31°C | 20°C |
| August | 30°C | 19°C |
| September | 27°C | 16°C |
| October | 21°C | 10°C |
| November | 14°C | 4°C |
| December | 9°C | 2°C |
14 day forecast
Knoxville travel tips
Hop on a trolley bus
The perfect way to explore downtown Knoxville is by trolley bus. There are three routes — the Green Line, Blue Line, and Orange Line, and all are very frequent. Trolley bus maps can be found in many locations. Services do not run on holidays or on UT home game Saturdays (football).
Jump on the free trolley
Jump on the free trolley from downtown to the Old City and enjoy a wander admiring the old architecture. Some of the old warehouses have been converted into microbreweries, and the old train depot is now a banqueting venue, while other buildings have been converted into galleries, restaurants and shops — breathing new life into this part of the city.
Delve into Knoxville’s history
To help you to understand the history of Knoxville history, a trip to the Beck Cultural Exchange is valuable. The focus here is on the local African American History, which is unique, and it is one of the largest museums of its kind. There are some fascinating photographs in its archives, and members of staff are on hand to answer any questions.
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.
Explore alternative trips
Flights from Denver
Flights to Knoxville
Popular routes
Airports near Denver
Airports near Knoxville
Download our app