Detroit

$95+ Cheap flights from Knoxville to Detroit (TYS - DTT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DTT
jun. 17 — jun. 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Detroit with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Knoxville to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Detroit (DTT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 12, 2025.

Round-trip from

$183
(Mytrip)

One-way from

$95
(Mytrip)

Popular in

January

Cheapest in

December

Average price

$559

Good round-trip deal

$293 or less

Good one-way deal

$219 or less
From Knoxville McGhee Tyson to Detroit (DTT)
One-way flight from Knoxville McGhee Tyson to Detroit (DTT)
Highest demand for flights based on searches. 2% potential increase in price ($11 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Knoxville McGhee Tyson to Detroit (DTT).
Price to beat on a one-way flight from Knoxville McGhee Tyson to Detroit (DTT).

Find flight deals from Knoxville to Detroit

Cheapest flights from Knoxville to Detroit
Explore the most affordable flight options available from Knoxville to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1812:45 pmTYS - DTW
1 stop11h 33mMultiple Airlines
mié. 8/208:29 pmDTW - TYS
1 stop23h 25mMultiple Airlines
Deal found 6/10$183
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/68:26 pmTYS - DTW
1 stop28h 19mFrontier
lun. 10/206:00 amDTW - TYS
1 stop13h 37mFrontier
Deal found 6/11$317
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/135:59 amTYS - DTW
1 stop10h 57mAmerican Airlines
dom. 1/189:50 amDTW - TYS
1 stop8h 50mAmerican Airlines
Deal found 6/10$382
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/1110:45 amTYS - DTW
Nonstop1h 42mDelta
lun. 7/148:40 amDTW - TYS
Nonstop1h 34mDelta
Deal found 6/9$399
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/67:26 pmTYS - DTW
2 stops17h 46mUnited Airlines
lun. 10/205:55 pmDTW - TYS
1 stop16h 15mUnited Airlines
Deal found 6/11$400

Cheapflights Fare Finder

Customize your flight search to find flights from Knoxville to Detroit that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Knoxville to Detroit that are best for you.

Fly from

Knoxville

Fly to

Detroit

Route

Depart

Return

Price

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

lun. 8/18

12:45 pm-12:18 am

1 stop11h 33m

Detroit Metropolitan Wayne County

mié. 8/20

8:29 pm-7:54 pm

1 stop23h 25m

$183

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

lun. 10/6

8:26 pm-12:45 am

1 stop28h 19m

Detroit Metropolitan Wayne County

lun. 10/20

6:00 am-7:37 pm

1 stop13h 37m

$317

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

sáb. 7/26

7:29 am-4:50 pm

1 stop9h 21m

Detroit Metropolitan Wayne County

sáb. 8/2

9:19 am-5:39 pm

1 stop8h 20m

$398

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

vie. 7/11

10:45 am-12:27 pm

Nonstop1h 42m

Detroit Metropolitan Wayne County

lun. 7/14

8:40 am-10:14 am

Nonstop1h 34m

$399

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

lun. 10/6

7:26 pm-1:12 pm

2 stops17h 46m

Detroit Metropolitan Wayne County

lun. 10/20

5:55 pm-10:10 am

1 stop16h 15m

$400

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

vie. 6/27

12:45 pm-8:13 pm

1 stop7h 28m

$95

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

lun. 10/20

8:22 pm-12:45 am

1 stop28h 23m

$156

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

vie. 8/1

5:05 am-11:16 am

1 stop6h 11m

$210

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

vie. 8/1

5:12 pm-6:55 pm

Nonstop1h 43m

$249

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

sáb. 8/2

7:00 am-7:04 pm

2 stops12h 04m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Best time to book a flight from Knoxville to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Detroit

What is the cheapest month to book a flight from Knoxville to Detroit?

Currently, April is the cheapest month in which you can book a flight from Knoxville to Detroit (average of $257). Flying from Knoxville to Detroit in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TYS to DTT?

Find hourly flight availability from Knoxville to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Knoxville to Detroit, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 47% versus a flight at noon.

Weekly flight availability from Knoxville to Detroit

Explore weekly flight availability from Knoxville to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 12, 2025.

The most flights from TYS to DTT are scheduled on a Thursday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Detroit by month

Plan your trip to Detroit by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

Temperature in Detroit by month

Plan your trip to Detroit by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Detroit, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Detroit. Reviews last updated junio 12, 2025.
To help decide which airline to fly from Knoxville to Detroit, see what other customers have to say about Delta, United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Knoxville to Detroit?

    Detroit All airports is the airport most travelers will use when flying to Detroit from Knoxville McGhee Tyson. Booking flights from McGhee Tyson (TYS) to All airports (DTT) should be relatively easy as there are 6 daily flights to Detroit from 2 different airlines. 1h 40m is how long a flight from Knoxville to Detroit All airports will take if you book a nonstop flight.

  • What are the cheapest airlines flying from Knoxville to Detroit round-trip?

    Flying on Frontier is currently your cheapest option to Detroit, with prices starting at $397. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $398 and $399, respectively. You may be able to fly from Knoxville to Detroit for 18% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Knoxville to Detroit one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $156. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Knoxville to Detroit for a low price.

  • What are the most reliable airlines from Knoxville to Detroit?

    Before booking your flight to Detroit from Knoxville, check out the most reliable airlines to get you to your destination on time: WestJet (91%), Korean Air (89%), Air France( 87%).

  • What are the cheapest flights from Knoxville to Detroit?

    On average you can expect to pay $884 for a flight from Knoxville to Detroit. The cheapest flight overall is $135 while the most popular route, (Knoxville McGhee Tyson - Detroit Metropolitan Wayne County) is currently priced at $183.

  • Can I find deals for flights from Knoxville to Detroit that include hotel bookings?

    Yes. In addition to deals on Knoxville to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Detroit?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Detroit.

  • Can I find deals for business class flights from Knoxville to Detroit?

    Yes. Cheapflights offers flight deals from Knoxville to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Detroit?

    Currently, April is the cheapest month in which you can book a flight from Knoxville to Detroit (average of $257). Flying from Knoxville to Detroit in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Roseville
Port Huron

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Knoxville to Detroit

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Knoxville to Detroit

Discover the top 2 airlines that operate flights from Knoxville to Detroit. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$309Average$368FlexibilityNo cancel feeOn-time71%
DeltaCheapest$309Average$475FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.