US$99️ Cheap Flights from Detroit to Knoxville (2024)

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Detroit to Knoxville - Flights Starting at US$99

Book one-way or return flights from Detroit to Knoxville from as little as US$99. Choose from the popular airlines below and book your flight today!

One way
Round-trip

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

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

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

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

Cheapest airlines flights from Detroit to Knoxville

View airlines operating flights from Detroit 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 US$99

United Airlines

From US$154

American Airlines

From US$167

Delta Air Lines

From US$187

Jetblue Airways

From US$212

Spirit Airlines

From US$266

ANA airlines

Find more flights and airlines

Alternative Routes from Detroit to Knoxville

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Detroit to Knoxville.

Cheapest
DTW
14:56
16h 2m
1 transfer
TYS
06:58
Detroit Metropolitan Wayne County Airport - Mcghee Tyson Airport
Sat, Apr 27Frontier Airlines
US$99
DTW
14:56
16h 2m
1 transfer
TYS
06:58
Detroit Metropolitan Wayne County Airport - Mcghee Tyson Airport
Sat, Apr 27Frontier Airlines
US$99
Find More Flights

Frequently Asked Questions

When are flight tickets from Detroit (DTT) to Knoxville (TYS) the cheapest?
Airlines adjust prices for flights from Detroit to Knoxville based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Detroit (DTT) to Knoxville (TYS) cost?
According to Trip.com's data, the lowest price is around $470.
How long does it take to fly from Detroit (DTT) to Knoxville (TYS) and what is the distance?
It takes around 1 hour 32 minutes to fly from Detroit (DTT) to Knoxville (TYS).
What are the most popular airlines that fly from Detroit (DTT) to Knoxville (TYS)?
Airlines with flights from Detroit (DTT) to Knoxville (TYS): Aeromexico, WestJet, Delta Air Lines, Korean Air, Virgin Atlantic and KLM.

How to find a cheap flight from Detroit 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 Detroit 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

Compare prices on travel agency and airline websites.

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.

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Detroit to Knoxville Flight Information

Cheapest nonstop flight price	$99
Cheapest round-trip ticket price	$348
Off-season for travel	December
Peak season for travel	June
Flight distance	729.79km
Average flight time	1 hour 32 minutes
Popular airline	American Airlines