Cheap Flights from Denver (DEN) to Knoxville (TYS)

View AU$190 flight on Thu, 8 Jan 2026Opens in a new window

Popular airlines from Denver International Airport (DEN) to Alcoa - Knoxville Airport (TYS)

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Cheap Flights from Denver (DEN) to Knoxville (TYS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Denver (DEN) to Knoxville (TYS)

January is typically the cheapest month to fly

From AU$148 - AU$703 per traveller.

Frequently asked questions

How much is a flight from DEN to McGhee Tyson Airport (TYS)?
Round-trip tickets between Denver Airport and Knoxville Airport start from . This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Denver Airport to McGhee Tyson Airport (TYS)?
Most flights can be cancelled online, but whether or not you incur a fee differs between airlines. If you do need to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Denver Airport to Knoxville Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DIA airport to McGhee Tyson Airport (TYS) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Denver Airport to TYS?
The flight time between Denver Intl. Airport (DEN) (DEN) and McGhee Tyson Airport (TYS) (TYS) is 4 hours and 47 minutes. If you get peckish on longer flights, pack a few healthy snacks in your carry-on bag.
How far is the flight from DEN to McGhee Tyson Airport (TYS)?
You'll be soaring through the sky for a while, as the flight distance between Denver Airport and TYS is 1 850 kilometres. Set up a playlist of your favourite podcasts before leaving home to stay entertained during your flight.
Which airlines fly direct from DEN to Knoxville Airport?
Many savvy travellers choose to fly with United Airlines (UA) from Denver Intl. Airport (DEN) to McGhee Tyson Airport (TYS). This top airline offers 60 monthly flights, so you can pick a flight time that's right for you. You could also check out the airfares with Frontier Airlines (F9). This airline operates 21 flights a month between Denver and Alcoa.
Are DEN to McGhee Tyson Airport (TYS) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some super cheap airfares from Denver Intl. Airport (DEN) to Knoxville Airport emerging a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines release prices so far in advance.

Travel information

Travel information

Origin airport
Denver Intl.
Destination airport
McGhee Tyson
Distance
1855 km
Average flight time
4 hours 57 mins

Book with confidence

Book with confidence

Your quick guide to flights from Denver to Knoxville

Pick up great flights from Denver to Knoxville

With Expedia, you have your pick of 2 flights a day with 12 airlines covering flights from Denver to Knoxville. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Denver to Knoxville that take around 2 hours.

Find cheap flights from Denver to Knoxville

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Denver to Knoxville around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Knoxville is normally in .

Reasons to book your flight from Denver to Knoxville with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Denver to Knoxville across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Knoxville right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Denver to Knoxville

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