S$ 51 Cheap Flights from Denver to Knoxville (DEN-TYS)

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Cheap Flights from Denver to Knoxville

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Cheap Flights from Denver to Knoxville starting at S$ 51

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Denver to Knoxville

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Denver to Knoxville

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From S$ 51

American Airlines

From S$ 159

United Airlines

From S$ 243

Jetblue Airways

From S$ 285

Sun Country Airlines

From S$ 294

Delta Air Lines

From S$ 362

ANA airlines

Find more flights and airlines

Alternative Routes from Denver to Knoxville

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Denver to Knoxville.

Cheapest
DEN
05:06
2h 45m
Direct
TYS
09:51
Denver International Airport - Mcghee Tyson Airport
Wed, May 1Frontier Airlines
S$ 51
DEN
05:06
2h 45m
Direct
TYS
09:51
Denver International Airport - Mcghee Tyson Airport
Wed, May 1Frontier Airlines
S$ 51
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Denver (DEN) to Knoxville (TYS) the cheapest?
Airlines adjust prices for flights from Denver to Knoxville based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Denver (DEN) to Knoxville (TYS) cost?
According to Trip.com's data, the lowest price is around S$ 538.
How long is a flight from Denver (DEN) to Knoxville (TYS)?
It takes about 2 hours 54 minutes to fly from Denver (DEN) to Knoxville (TYS).
What are the most popular airlines that fly from Denver (DEN) to Knoxville (TYS)?
Airlines with flights from Denver (DEN) to Knoxville (TYS): Frontier Airlines, Volaris and United Airlines.
What's the most popular airline for direct flights from Denver (DEN) to Knoxville (TYS)?
Allegiant Air operates 1 direct flights from Denver (DEN) to Knoxville (TYS).
How many airports in Knoxville?
There are 1 airports near Knoxville: Mcghee Tyson Airport.

How to find a cheap flight from Denver to Knoxville

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Denver to Knoxville. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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Find cheapest flight ticket from Denver to Knoxville

Cheapest direct flight price	S$ 50
Cheapest return ticket price	S$ 81
Cheapest month	April
Peak season for travel	October
Flight distance	1,865.83km
Average flight time	2 hours 54 minutes
Popular airline	American Airlines