What is the cheapest airline that flies from Knoxville McGhee Tyson to Detroit?

Frontier and Southwest are the most popular carriers operating from Knoxville McGhee Tyson to Detroit

How many flights depart from Knoxville to Detroit on average per week?

As of March 2026, there are 68 flights per week flying from Knoxville to Detroit. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

How many flights depart from Knoxville to Detroit on average per day?

The number of flights available between Knoxville and Detroit is 9 per day as of March 2026. The most frequent departure time is 5:00PM, with 62% of daily flights leaving at noon.

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Detroit?

Prices for flights from Knoxville McGhee Tyson Airport to Detroit were last updated today.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Detroit?

The number of operators available for flights from Knoxville McGhee Tyson Airport to Detroit is 1 as of March 2026.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Detroit?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Detroit.

What documentation or ID do you need to fly to Detroit?

The necessary travel and health documents for your Detroit trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$82 Cheap Flights from Knoxville to Detroit in 2026

Q: What is the typical price of a round-trip flight between Knoxville and Detroit?

Prices are currently low for flights on this route. Typical prices usually range from $359 to $465. The lowest price recently found on this route was $171.

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Find the cheapest flights from Knoxville to Detroit

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:20 pm - 10:58 am

TYS

DTW

18h 38m

1 stop

11:54 am - 3:28 pm

DTW

TYS

27h 34m

1 stop

$171Frontier

Fri, Apr 10 - Sun, Apr 12

5:10 pm - 12:39 am

TYS

DTW

7h 29m

1 stop

9:28 pm - 10:33 pm

DTW

TYS

25h 05m

1 stop

$248Multiple Airlines

Thu, Apr 9 - Sat, Apr 11

5:10 pm - 12:39 am

TYS

DTW

7h 29m

1 stop

9:28 pm - 10:33 pm

DTW

TYS

25h 05m

1 stop

$251Multiple Airlines

Thu, Apr 9 - Sat, Apr 11

5:10 pm - 12:39 am

TYS

DTW

7h 29m

1 stop

9:02 am - 3:41 pm

DTW

TYS

30h 39m

2 stops

$253Multiple Airlines

Thu, Apr 9 - Sat, Apr 11

6:20 pm - 11:38 am

TYS

DTW

41h 18m

2 stops

12:57 pm - 10:24 pm

DTW

TYS

9h 27m

1 stop

$263Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

5:10 pm - 12:39 am

TYS

DTW

7h 29m

1 stop

9:02 am - 3:41 pm

DTW

TYS

30h 39m

2 stops

$265Multiple Airlines

Thu, Apr 9 - Sat, Apr 11

9:32 pm - 12:46 am

TYS

DTW

27h 14m

1 stop

10:19 am - 9:48 pm

DTW

TYS

35h 29m

2 stops

$272Multiple Airlines

Thu, Apr 16 - Thu, Apr 23

3:46 pm - 11:40 am

TYS

DTW

19h 54m

1 stop

12:45 pm - 8:29 pm

DTW

TYS

7h 44m

1 stop

$276Multiple Airlines

Thu, May 28 - Sun, May 31

7:05 am - 12:40 pm

TYS

DTW

5h 35m

1 stop

6:10 am - 12:00 pm

DTW

TYS

5h 50m

1 stop

$279Southwest

Tue, May 12 - Tue, May 19

5:50 pm - 9:35 pm

TYS

DTW

3h 45m

1 stop

12:40 pm - 8:50 pm

DTW

TYS

8h 10m

2 stops

$284Southwest

Tue, May 12 - Tue, May 19

Frontier flights from Knoxville to Detroit

Our best Frontier deals on Knoxville to Detroit flight tickets

Frontier

Apr 10

TYS4:20 pmKnoxville McGhee Tyson

18h 38m

1 stop

DTW10:58 amDetroit Metropolitan Wayne County

Apr 12

DTW11:54 amDetroit Metropolitan Wayne County

27h 34m

1 stop

TYS3:28 pmKnoxville McGhee Tyson

$171

Frontier

Apr 10

TYS4:20 pmKnoxville McGhee Tyson

18h 38m

1 stop

DTW10:58 amDetroit Metropolitan Wayne County

Apr 12

DTW11:54 amDetroit Metropolitan Wayne County

27h 34m

1 stop

TYS3:28 pmKnoxville McGhee Tyson

$291

Frontier

Mar 27

TYS4:20 pmKnoxville McGhee Tyson

18h 39m

1 stop

DTW10:59 amDetroit Metropolitan Wayne County

Mar 29

DTW10:27 pmDetroit Metropolitan Wayne County

16h 58m

1 stop

TYS3:25 pmKnoxville McGhee Tyson

$351

American Airlines flights from Knoxville to Detroit

Our best American Airlines deals on Knoxville to Detroit flight tickets

American Airlines

Apr 30

TYS5:00 amKnoxville McGhee Tyson

6h 17m

1 stop

DTW11:17 amDetroit Metropolitan Wayne County

May 3

DTW6:00 amDetroit Metropolitan Wayne County

6h 45m

1 stop

TYS12:45 pmKnoxville McGhee Tyson

$340

American Airlines

Apr 2

TYS5:00 amKnoxville McGhee Tyson

4h 25m

1 stop

DTW9:25 amDetroit Metropolitan Wayne County

Apr 5

DTW11:33 amDetroit Metropolitan Wayne County

5h 58m

1 stop

TYS5:31 pmKnoxville McGhee Tyson

$489

American Airlines

Apr 2

TYS5:00 amKnoxville McGhee Tyson

4h 25m

1 stop

DTW9:25 amDetroit Metropolitan Wayne County

Apr 5

DTW5:55 amDetroit Metropolitan Wayne County

5h 25m

1 stop

TYS11:20 amKnoxville McGhee Tyson

$519

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Fri 4/10

4:20 pm-10:58 am

1 stop18h 38m

Detroit Metropolitan Wayne County

Sun 4/12

11:54 am-3:28 pm

1 stop27h 34m

$171

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Thu 4/9

5:10 pm-12:39 am

1 stop7h 29m

Detroit Metropolitan Wayne County

Sat 4/11

9:28 pm-10:33 pm

1 stop25h 05m

$248

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Thu 4/9

5:10 pm-12:39 am

1 stop7h 29m

Detroit Metropolitan Wayne County

Sat 4/11

9:28 pm-10:33 pm

1 stop25h 05m

$251

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Thu 4/9

5:10 pm-12:39 am

1 stop7h 29m

Detroit Metropolitan Wayne County

Sat 4/11

9:02 am-3:41 pm

2 stops30h 39m

$253

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Mon 4/20

6:20 pm-11:38 am

2 stops41h 18m

Detroit Metropolitan Wayne County

Mon 4/27

12:57 pm-10:24 pm

1 stop9h 27m

$263

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Thu 4/9

5:10 pm-12:39 am

1 stop7h 29m

Detroit Metropolitan Wayne County

Sat 4/11

9:02 am-3:41 pm

2 stops30h 39m

$265

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Thu 4/16

9:32 pm-12:46 am

1 stop27h 14m

Detroit Metropolitan Wayne County

Thu 4/23

10:19 am-9:48 pm

2 stops35h 29m

$272

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Thu 5/28

3:46 pm-11:40 am

1 stop19h 54m

Detroit Metropolitan Wayne County

Sun 5/31

12:45 pm-8:29 pm

1 stop7h 44m

$276

Quickest round-trip

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Tue 5/12

7:05 am-12:40 pm

1 stop5h 35m

Detroit Metropolitan Wayne County

Tue 5/19

6:10 am-12:00 pm

1 stop5h 50m

$279

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Tue 5/12

5:50 pm-9:35 pm

1 stop3h 45m

Detroit Metropolitan Wayne County

Tue 5/19

12:40 pm-8:50 pm

2 stops8h 10m

$284

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Detroit

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Knoxville and Detroit?

What is the cheapest month to fly to Detroit?

The cheapest month to fly to Detroit from Knoxville is in March. Flight prices, which tend to average around $354, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in March, then July is your next best option. Flight prices from Knoxville to Detroit during July average around $399.

What is the cheapest day to depart on your flight to Detroit?

On average, the least expensive day to fly to Detroit from Knoxville is on a Thursday. momondo users have found tickets for Thursday departures for as low as $411. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Knoxville to Detroit for around $802.

What is the cheapest time of day to depart on your flight to Detroit?

In the morning is the cheapest time of day to fly from Knoxville to Detroit when you can find flight prices for as low as $533. Flying to Detroit in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $557 on average. Flights to Detroit from Knoxville at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Knoxville McGhee Tyson to Detroit flight route?

Fly from Knoxville McGhee Tyson to Detroit Metropolitan Wayne County for the best Knoxville McGhee Tyson - Detroit flight prices

What cabin class options are available on Knoxville McGhee Tyson to Detroit flights?

There are 4 cabin classes available to choose from on Knoxville McGhee Tyson to Detroit flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Knoxville to Detroit flights?

You could potentially save up to 46% on your flight if you consider stops on a Knoxville to Detroit flight.

When to book flights from Knoxville to Detroit

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Detroit according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Knoxville to Detroit (TYS to DTT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Detroit

Best Price Found	$183
Fastest flight time	1h 38m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Detroit	1 airport

The best one-way flight to Detroit from Knoxville in the past 72 hours is $183. The best round-trip flight deal from Knoxville to Detroit found on momondo in the last 72 hours is $359.

The fastest flight from Knoxville to Detroit takes 1h 38m

Direct flights go from Knoxville to Detroit on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport in Detroit. From Knoxville there are direct flights to Detroit Metropolitan Wayne County (DTW).

Search flight deals

How far is Knoxville McGhee Tyson to Detroit by plane?
Knoxville McGhee Tyson and Detroit are 442.8 mi apart from one another. By plane, this route typically takes 1h 38m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Detroit?
Prices for flights from Knoxville McGhee Tyson Airport to Detroit were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Detroit?
The number of operators available for flights from Knoxville McGhee Tyson Airport to Detroit is 1 as of March 2026.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Detroit?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Detroit.
What documentation or ID do you need to fly to Detroit?
The necessary travel and health documents for your Detroit trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Knoxville to Detroit?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Knoxville to Detroit is Canadair (Bombardier) Regional Jet 900 (38.53% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (28.44%), Airbus A320-100/200 (8.26%), and Airbus A319 (4.59%).
What is the most popular airline from Knoxville to Detroit?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Knoxville to Detroit is Delta (100% of total bookings).

Best airlines flying from Knoxville to Detroit

Compare and see reviews for airlines that fly from Knoxville to Detroit with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $299	Free Cancellation	Rating 7.9 8,320 reviews		Search Delta flights

Delta Flights From Knoxville to Detroit
Delta is one of the most popular airlines flying from Knoxville to Detroit, operating 15 flights/week on average for this route. A good Delta flight deal for Knoxville to Detroit starts from $299 round-trip, up to an average price of $431. Our users have rated Delta at 7.9/10.

Roseville

Port Huron

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Detroit?

It is quick and easy to find Knoxville to Detroit flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Detroit that suits you.

Can I find flights from Knoxville to Detroit with flexible booking policies on momondo?

Yes. All flights to Detroit from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Knoxville to Detroit?

Once you have performed a search for Knoxville to Detroit flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Knoxville to Detroit right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Knoxville to Detroit now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Detroit and let you know when they change.