254 € Charlotte Douglas (CLT) to Knoxville (TYS) Cheap Flights

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Flight deals from Charlotte Douglas to Knoxville

Looking for a cheap last-minute deal or the best return flight from Charlotte Douglas Airport to Knoxville Airport? If you want to travel next month, return fares start from 254 €. Find the lowest prices on one-way and return tickets right here.

Knoxville.254 € per passenger.Departing Fri, 2 Oct, returning Tue, 6 Oct.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Charlotte Douglas on Fri, 2 Oct, arriving in Knoxville.Inbound indirect flight with Allegiant Air, departs from Knoxville on Tue, 6 Oct, arriving in Charlotte Douglas.Price includes taxes and charges.From 254 €, select.

Knoxville.266 € per passenger.Departing Fri, 8 Jan, returning Fri, 22 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Charlotte Douglas on Fri, 8 Jan, arriving in Knoxville.Inbound indirect flight with Southwest Airlines, departs from Knoxville on Fri, 22 Jan, arriving in Charlotte Douglas.Price includes taxes and charges.From 266 €, select.

Knoxville.291 € per passenger.Departing Mon, 8 Feb, returning Fri, 19 Feb.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Charlotte Douglas on Mon, 8 Feb, arriving in Knoxville.Inbound indirect flight with Southwest Airlines, departs from Knoxville on Fri, 19 Feb, arriving in Charlotte Douglas.Price includes taxes and charges.From 291 €, select.

Knoxville.309 € per passenger.Departing Sat, 26 Sep, returning Wed, 30 Sep.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Charlotte Douglas on Sat, 26 Sep, arriving in Knoxville.Inbound indirect flight with Allegiant Air, departs from Knoxville on Wed, 30 Sep, arriving in Charlotte Douglas.Price includes taxes and charges.From 309 €, select.

Knoxville.315 € per passenger.Departing Mon, 10 May, returning Fri, 21 May.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Charlotte Douglas on Mon, 10 May, arriving in Knoxville.Inbound indirect flight with Southwest Airlines, departs from Knoxville on Fri, 21 May, arriving in Charlotte Douglas.Price includes taxes and charges.From 315 €, select.

Knoxville.315 € per passenger.Departing Fri, 9 Apr, returning Fri, 23 Apr.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Charlotte Douglas on Fri, 9 Apr, arriving in Knoxville.Inbound indirect flight with Southwest Airlines, departs from Knoxville on Fri, 23 Apr, arriving in Charlotte Douglas.Price includes taxes and charges.From 315 €, select.

Knoxville.323 € per passenger.Departing Fri, 13 Nov, returning Fri, 27 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Charlotte Douglas on Fri, 13 Nov, arriving in Knoxville.Inbound indirect flight with Southwest Airlines, departs from Knoxville on Fri, 27 Nov, arriving in Charlotte Douglas.Price includes taxes and charges.From 323 €, select.

Knoxville.323 € per passenger.Departing Fri, 11 Dec, returning Fri, 25 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Charlotte Douglas on Fri, 11 Dec, arriving in Knoxville.Inbound indirect flight with Southwest Airlines, departs from Knoxville on Fri, 25 Dec, arriving in Charlotte Douglas.Price includes taxes and charges.From 323 €, select.

Knoxville.337 € per passenger.Departing Mon, 28 Sep, returning Thu, 1 Oct.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Charlotte Douglas on Mon, 28 Sep, arriving in Knoxville.Inbound indirect flight with Allegiant Air, departs from Knoxville on Thu, 1 Oct, arriving in Charlotte Douglas.Price includes taxes and charges.From 337 €, select.

Knoxville.341 € per passenger.Departing Mon, 8 Mar, returning Fri, 19 Mar.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Charlotte Douglas on Mon, 8 Mar, arriving in Knoxville.Inbound indirect flight with Southwest Airlines, departs from Knoxville on Fri, 19 Mar, arriving in Charlotte Douglas.Price includes taxes and charges.From 341 €, select.

Knoxville.527 € per passenger.Departing Fri, 11 Jun, returning Fri, 25 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Charlotte Douglas on Fri, 11 Jun, arriving in Knoxville.Inbound indirect flight with Delta, departs from Knoxville on Fri, 25 Jun, arriving in Charlotte Douglas.Price includes taxes and charges.From 527 €, select.

Find the cheapest month to fly from Charlotte Douglas to Knoxville

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Charlotte Douglas to Knoxville flights are currently cheapest in October.

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Direct flights from Charlotte Douglas to Knoxville

Charlotte Douglas to Knoxville: Alternative routes

Compare routes from Charlotte Douglas to Knoxville below. You may find an airport to fly into that's cheaper, faster, or easier than Knoxville.

Knoxville

18km from central Knoxville

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from 254 €

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Charlotte to Knoxville: Flight information

The things to know before you go.

Cheapest flight found	254 €
Cheapest month to fly	October
Average flight time	1 hr, 17 mins
Most popular airline	American Airlines
Average flights per week	163

Finding cheap flights from Charlotte Douglas to Knoxville: Frequently asked questions

How much are return flights from Charlotte Douglas to Knoxville?

The best price we found for a return flight from Charlotte Douglas to Knoxville is 254 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Charlotte Douglas to Knoxville?

1 hour and 17 minutes is the average flight time from Charlotte Douglas to Knoxville.

Which airlines fly direct from Charlotte Douglas to Knoxville?

American Airlines, Piedmont Airlines and PSA Airlines fly direct from Charlotte Douglas to Knoxville.

How many flights are there a week from Charlotte Douglas to Knoxville?

As of September 2026, there are 163 flights per week flying from Charlotte Douglas to Knoxville.

When is the cheapest time to fly from Charlotte Douglas to Knoxville?

The cheapest month to fly from Charlotte Douglas to Knoxville is usually October.

Which upcoming date is cheapest to fly from Charlotte Douglas Airport to Knoxville Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charlotte Douglas Airport to Knoxville Airport on Friday, 2 October 2026.

Can I get a direct flight from Charlotte Douglas Airport to Knoxville Airport?

Yes – the average flight time is 1 hour and 17 minutes.

How can I find the best flight deal to Knoxville?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Knoxville but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Knoxville?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Knoxville is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Charlotte Douglas Airport to Knoxville with?

Currently, Frontier Airlines offers the cheapest flight tickets to Knoxville.

Travelling from Charlotte Douglas Airport (CLT) to Knoxville Airport (TYS): what you need to know

The average duration of a direct flight from Charlotte Douglas Airport to Knoxville Airport is 1 hour 20 minutes.
You can choose from 57 weekly Charlotte Douglas Airport to Knoxville Airport flights. The 07:10 departure with American Airlines is the earliest flight you can take. American Airlines operates the latest service of the day at 22:57.
For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your CLT to TYS flight.
You can expect longer queues in popular months like August. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.
American Airlines offers direct flights from Charlotte Douglas Airport to Knoxville Airport. Book with this popular carrier, then get ready to see the sights in Knoxville — and maybe even more of the United States if you have time.
Most passengers choose to travel with American Airlines on this route.
The most punctual carrier that offers CLT to TYS flights is American Airlines. Its services land without delay 78.71% of the time.
We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Charlotte Douglas Airport to Knoxville Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to explore the city of your choice. Popular stopovers between CLT and TYS include:
- Atlanta Hartsfield-Jackson Airport
- Washington Dulles Airport
- Jacksonville International Airport

How to find the cheapest flights from Charlotte Douglas Airport (CLT) to Knoxville Airport (TYS)

109 € is the lowest price for a one-way Charlotte Douglas Airport to Knoxville Airport flight. Return flights start from 254 €. These fares can change based on demand and availability.
To score cheap tickets from CLT to TYS, book ahead. Airlines usually offer their best fares when flights are first made available.
Schedule your trip for May. That's the cheapest month for flights from Charlotte Douglas Airport to Knoxville Airport. If you're flexible with your dates, use the 'Whole month' tool to find the lowest price across each month.
There's no need to check every day to find out if fares have gone down when you create a Price Alert. We'll let you know the moment there's a change in price on cheap flights from CLT to TYS.
Tailor your trip using filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Charlotte Douglas Airport to Knoxville Airport.

Handy information about Charlotte Douglas Airport (CLT)

The address for CLT is 5501 Josh Birmingham Parkway.
When it comes to the on-time performance of Charlotte Douglas Airport, data shows 79% of flights meet their scheduled arrival time.
To get to Charlotte Douglas Airport from central Charlotte, it takes about 20 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 13 kilometres from the airport to the city centre.
You can expect a journey time of about 35 minutes on public transport.
Need a convenient hotel close to CLT? If you've booked an early flight from Charlotte Douglas Airport to Knoxville Airport, these accommodation options will have you moments from your departure gate:

Arriving at Knoxville Airport (TYS)

Book a hotel close to TYS if you're catching a late Charlotte Douglas Airport to Knoxville Airport flight. Settle into one of these accommodation options and skip the long transfer:
Grab a Knoxville Airport rental car and discover Knoxville and beyond with your own set of wheels. Budget, Alamo and Avis are well-known companies you can book with here.
Reserving your vehicle from Knoxville Airport about three weeks ahead gives you the best chance of locking in a great deal.

Getting from Knoxville Airport (TYS) to central Knoxville

The address for TYS is 2055 Alcoa Highway.
From Knoxville Airport, Knoxville is approximately 24 kilometres away. It takes around 25 minutes to reach the centre by car.
Getting there by public transport typically takes 50 minutes.

When to fly to Knoxville Airport (TYS)

The quietest month for a flight from Charlotte Douglas Airport to Knoxville Airport is March, while October is the busiest. Choose the ideal time to visit Knoxville based on whether you prefer a faster pace or a more relaxed vibe.
When booking your flight from Charlotte Douglas Airport to Knoxville Airport, consider the kind of weather you enjoy. July is the warmest month in Knoxville, with the temperature ranging from 17ºC (63ºF) to 32ºC (90ºF).
If you like cooler conditions, search for a cheap ticket from CLT to TYS in January. Temperatures average between -6ºC (21ºF) and 11ºC (52ºF) then.

Explore more of the United States

Columbus is just one of the many places in the United States waiting to be discovered once you've taken in the sights of Knoxville. Around 451 kilometres away to the north, well-known attractions include Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Ohio Theatre.
Indianapolis is another standout destination in the United States and is around 467 kilometres north-west of Knoxville. No journey is complete without seeing Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.