HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Detroit

$106+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DTT
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$193
(Mytrip)

One-way from

$106
(Mytrip)

Popular in

January

Cheapest in

December

Average price

$583

Good round-trip deal

$392 or less

Good one-way deal

$288 or less
Provider with most accurate pricing for Knoxville McGhee Tyson-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Detroit (DTT) flights.
Search Deals
From Knoxville McGhee Tyson to Detroit (DTT)
Search Deals
One-way flight from Knoxville McGhee Tyson to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Knoxville McGhee Tyson to Detroit (DTT).
Search Deals
Price to beat on a one-way flight from Knoxville McGhee Tyson to Detroit (DTT).
Search Deals

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 March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/26. 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.
Wed 4/309:00 amTYS - DTW
2 stops16h 17mMultiple Airlines
Wed 5/216:00 amDTW - TYS
1 stop9h 27mMultiple Airlines
Deal found 3/26$193
This United deal was found by Cheapflights users on 3/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/135:50 amTYS - DTW
2 stops11h 03mUnited Airlines
Wed 5/147:32 amDTW - TYS
1 stop15h 13mUnited Airlines
Deal found 3/27$390
This Delta deal was found by Cheapflights users on 3/28. 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.
Fri 5/27:48 amTYS - DTW
Nonstop1h 42mDelta
Sun 5/47:59 pmDTW - TYS
Nonstop1h 31mDelta
Deal found 3/28$399
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Wed 7/21:06 pmTYS - DTW
1 stop7h 30mAmerican Airlines
Sun 7/66:21 amDTW - TYS
1 stop4h 17mAmerican Airlines
Deal found 3/26$401

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 March 28, 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

Wed 4/30

9:00 am-1:17 am

2 stops16h 17m

Detroit Metropolitan Wayne County

Wed 5/21

6:00 am-3:27 pm

1 stop9h 27m

$193

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Tue 5/13

5:50 am-4:53 pm

2 stops11h 03m

Detroit Metropolitan Wayne County

Wed 5/14

7:32 am-10:45 pm

1 stop15h 13m

$390

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Fri 5/2

7:48 am-9:30 am

Nonstop1h 42m

Detroit Metropolitan Wayne County

Sun 5/4

7:59 pm-9:30 pm

Nonstop1h 31m

$399

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Wed 7/2

1:06 pm-8:36 pm

1 stop7h 30m

Detroit Metropolitan Wayne County

Sun 7/6

6:21 am-10:38 am

1 stop4h 17m

$401

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Fri 4/11

12:22 pm-9:47 am

1 stop21h 25m

$106

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Sun 4/27

7:48 am-9:30 am

Nonstop1h 42m

$249

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Sun 4/27

8:07 pm-12:37 am

1 stop4h 30m

$259

KnoxvilleDetroit

TYS - DTW

TYSDTW

Knoxville McGhee Tyson

Fri 4/11

4:31 pm-3:02 pm

1 stop22h 31m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Compare providers for flights from Knoxville to Detroit

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Detroit in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Detroit flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Detroit flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Detroit flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 28, 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 March 28, 2025.

The most flights from TYS to DTT are scheduled on a Wednesday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 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 March 28, 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.
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 United Airlines is currently your cheapest option to Detroit, with prices starting at $390. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $399 and $401, respectively. You may be able to fly from Knoxville to Detroit for 17% 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 Delta, with whom users have recently found tickets for as low as $249. However, be on the lookout for offers from American Airlines and United Airlines, 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: Air France (100%), Aeromexico (100%), KLM( 96%).

  • What are the cheapest flights from Knoxville to Detroit?

    On average you can expect to pay $902 for a flight from Knoxville to Detroit. The cheapest flight overall is $194 while the most popular route, (Knoxville McGhee Tyson - Detroit Metropolitan Wayne County) is currently priced at $193.

  • 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.
Nashville to O'Hare Intl flights
Memphis to O'Hare Intl flights
Knoxville to O'Hare Intl flights
Nashville to Midway flights
Chattanooga to O'Hare Intl flights
Memphis to Detroit flights
Nashville to Detroit flights
Knoxville to Detroit flights
Memphis to Midway flights
Knoxville to Midway flights
Chattanooga to Detroit flights
Chattanooga to Midway flights
Chattanooga to Grand Rapids flights
Blountville to Detroit flights
Nashville to Traverse City flights
Nashville to Grand Rapids flights
Knoxville to Grand Rapids flights
Memphis to Flint flights
Knoxville to South Bend flights
Nashville to South Bend flights
Memphis to Bay City flights
Knoxville to Kalamazoo flights
Blountville to O'Hare Intl flights
Nashville to Rockford flights
Memphis to Traverse City flights
Memphis to South Bend flights
Knoxville to Flint flights
Nashville to Pellston flights
Memphis to Lansing flights
Nashville to Hancock flights
Memphis to Grand Rapids flights
Blountville to Midway flights
Nashville to Flint flights
Chattanooga to Flint flights
Nashville to Lansing flights
Knoxville to Lansing flights
Blountville to Grand Rapids flights
Knoxville to Bay City flights
Nashville to Marquette flights
Nashville to Escanaba flights
Nashville to Sault Ste. Marie flights
Nashville to Kalamazoo flights
Knoxville to Traverse City flights
Memphis to Kalamazoo flights
Chattanooga to Traverse City flights
Chattanooga to Lansing flights
Chattanooga to Kalamazoo flights
Knoxville to Marquette flights

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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$177Average$385FlexibilityNo cancel feeOn-time71%
DeltaCheapest$319Average$459FlexibilityNo 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.