$88+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DTT
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Detroit with Cheapflights
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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
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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
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One-way
Cheapest flights from Knoxville to DetroitExplore 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 August 14, 2026.
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 August 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:37 pm -
1 stop6h 25m
Sun 10/44:23 pm -
1 stop27h 01m
Deal found 8/10![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:38 pm -
1 stop17h 57m
Mon 9/1412:56 pm -
1 stop7h 43m
Deal found 8/11![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:54 am -
1 stop12h 33m
Sun 9/278:57 pm -
1 stop19h 46m
Deal found 8/10![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:54 pm -
2 stops25h 39m
Tue 9/224:23 pm -
1 stop17h 41m
Deal found 8/13![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:54 am -
1 stop12h 33m
Sun 9/278:57 pm -
1 stop19h 46m
Deal found 8/10![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:14 pm -
1 stop7h 13m
Tue 10/64:23 pm -
1 stop17h 42m
Deal found 8/10![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:54 am -
1 stop12h 33m
Tue 9/154:23 pm -
1 stop17h 41m
Deal found 8/12![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:54 am -
1 stop12h 33m
Wed 9/234:23 pm -
1 stop17h 41m
Deal found 8/13![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:54 pm -
2 stops25h 39m
Mon 9/2112:56 pm -
1 stop7h 43m
Deal found 8/10![Multiple Airlines logo]()
$231
Best flights from Knoxville to DetroitDiscover carefully curated flight deals from Knoxville to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
Discover carefully curated flight deals from Knoxville to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:55 pm -
1 stop5h 35m
Tue 10/134:00 pm -
1 stop4h 05m
Deal found 8/12![Southwest logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:35 pm -
1 stop15h 32m
Sun 10/117:25 pm -
1 stop15h 49m
Deal found 8/9![Multiple Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:28 pm -
Nonstop1h 44m
Sun 9/278:35 am -
Nonstop1h 43m
Deal found 8/10![Delta logo]()
$323
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Fri 10/26:00 am -
1 stop5h 24m
Sun 10/46:00 am -
1 stop4h 37m
Deal found 8/11![United Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:55 pm -
1 stop5h 35m
Mon 10/54:55 pm -
1 stop5h 45m
Deal found 8/11![Southwest logo]()
$306
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:38 am -
Nonstop1h 44m
Sat 9/128:35 am -
Nonstop1h 43m
Deal found 8/10![Delta logo]()
$330
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:00 am -
1 stop5h 24m
Sun 10/116:00 am -
1 stop4h 37m
Deal found 8/9![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 9/247:33 am -
Nonstop1h 42m
Sun 9/275:20 am -
1 stop5h 40m
Deal found 8/12![Delta logo]()
$333
This Delta deal was found by Cheapflights users on 8/9. 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.
Wed 9/911:45 am -
Nonstop1h 44m
Wed 9/165:20 am -
1 stop4h 09m
Deal found 8/9![Delta logo]()
$333
This Delta deal was found by Cheapflights users on 8/13. 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 10/165:18 pm -
Nonstop1h 43m
Mon 10/197:50 pm -
1 stop4h 09m
Deal found 8/13![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/242:30 pm -
1 stop6h 52m
Fri 1/110:30 am -
1 stop4h 35m
Deal found 8/11![Delta logo]()
$343
Last-minute flights from Knoxville to DetroitDiscover last-minute flight deals from Knoxville to Detroit. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Detroit. Data last updated August 14, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:38 pm -
1 stop17h 57m
Mon 9/1412:56 pm -
1 stop7h 43m
Deal found 8/11![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:54 am -
1 stop12h 33m
Tue 9/154:23 pm -
1 stop17h 41m
Deal found 8/12![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:04 am -
2 stops15h 38m
Sun 9/138:57 pm -
1 stop23h 42m
Deal found 8/10![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:54 am -
1 stop12h 33m
Wed 9/234:23 pm -
1 stop17h 41m
Deal found 8/13![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:54 pm -
2 stops25h 39m
Tue 9/224:23 pm -
1 stop17h 41m
Deal found 8/13![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:54 pm -
2 stops25h 39m
Mon 9/2112:56 pm -
1 stop7h 43m
Deal found 8/10![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:54 am -
1 stop12h 33m
Sun 9/278:57 pm -
1 stop19h 46m
Deal found 8/10![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:54 am -
1 stop12h 33m
Sun 9/278:57 pm -
1 stop19h 46m
Deal found 8/10![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:14 pm -
1 stop7h 13m
Tue 10/64:23 pm -
1 stop17h 42m
Deal found 8/10![Multiple Airlines logo]()
$226
One-way flights from Knoxville to DetroitSearch for one-way flight options from Knoxville to Detroit. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
Search for one-way flight options from Knoxville to Detroit. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:33 pm -
1 stop15h 34m
Deal found 8/11![Multiple Airlines logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:54 am -
1 stop12h 33m
Deal found 8/10![Multiple Airlines logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:54 am -
1 stop12h 33m
Deal found 8/10![Multiple Airlines logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:54 pm -
2 stops25h 39m
Deal found 8/12![Multiple Airlines logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:14 pm -
1 stop7h 13m
Deal found 8/11![Multiple Airlines logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:38 pm -
1 stop24h 18m
Deal found 8/11![Multiple Airlines logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:55 am -
1 stop26h 12m
Deal found 8/10![Multiple Airlines logo]()
$111
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:30 pm -
1 stop4h 05m
Deal found 8/10![Southwest logo]()
$113
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:55 pm -
1 stop4h 35m
Deal found 8/12![Southwest logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:40 pm -
1 stop29h 47m
Deal found 8/12![Multiple Airlines logo]()
$116
Find 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 August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $180 (Kiwi.com) |
One-way from | $88 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $529 |
Good round-trip deal | $339 or less |
Good one-way deal | $228 or less |
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 August 14, 2026.
Use the filters below to find and compare flights from Knoxville to Detroit that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleDetroit
TYS Knoxville McGhee Tyson - DTW Detroit Metropolitan Wayne County
TYSDTW
Knoxville McGhee Tyson
Sat 10/10
2:55 pm-8:30 pm
1 stop5h 35m
Detroit Metropolitan Wayne County
Tue 10/13
4:00 pm-8:05 pm
1 stop4h 05m
$245
KnoxvilleDetroit
TYS Knoxville McGhee Tyson - DTW Detroit Metropolitan Wayne County
TYSDTW
Knoxville McGhee Tyson
Fri 10/9
9:35 pm-1:07 pm
1 stop15h 32m
Detroit Metropolitan Wayne County
Sun 10/11
7:25 pm-11:14 am
1 stop15h 49m
$275
KnoxvilleDetroit
TYS Knoxville McGhee Tyson - DTW Detroit Metropolitan Wayne County
TYSDTW
Knoxville McGhee Tyson
Sat 10/3
2:55 pm-8:30 pm
1 stop5h 35m
Detroit Metropolitan Wayne County
Mon 10/5
4:55 pm-10:40 pm
1 stop5h 45m
$306
Quickest round-trip
KnoxvilleDetroit
TYS Knoxville McGhee Tyson - DTW Detroit Metropolitan Wayne County
TYSDTW
Knoxville McGhee Tyson
Wed 9/23
5:28 pm-7:12 pm
Nonstop1h 44m
Detroit Metropolitan Wayne County
Sun 9/27
8:35 am-10:18 am
Nonstop1h 43m
$323
KnoxvilleDetroit
TYS Knoxville McGhee Tyson - DTW Detroit Metropolitan Wayne County
TYSDTW
Knoxville McGhee Tyson
Fri 9/4
11:38 am-1:22 pm
Nonstop1h 44m
Detroit Metropolitan Wayne County
Sat 9/12
8:35 am-10:18 am
Nonstop1h 43m
$330
KnoxvilleDetroit
TYS Knoxville McGhee Tyson - DTW Detroit Metropolitan Wayne County
TYSDTW
Knoxville McGhee Tyson
Thu 9/24
7:33 am-9:15 am
Nonstop1h 42m
Detroit Metropolitan Wayne County
Sun 9/27
5:20 am-11:00 am
1 stop5h 40m
$333
KnoxvilleDetroit
TYS Knoxville McGhee Tyson - DTW Detroit Metropolitan Wayne County
TYSDTW
Knoxville McGhee Tyson
Wed 9/9
11:45 am-1:29 pm
Nonstop1h 44m
Detroit Metropolitan Wayne County
Wed 9/16
5:20 am-9:29 am
1 stop4h 09m
$333
KnoxvilleDetroit
TYS Knoxville McGhee Tyson - DTW Detroit Metropolitan Wayne County
TYSDTW
Knoxville McGhee Tyson
Fri 10/16
5:18 pm-7:01 pm
Nonstop1h 43m
Detroit Metropolitan Wayne County
Mon 10/19
7:50 pm-11:59 pm
1 stop4h 09m
$341
KnoxvilleDetroit
TYS Knoxville McGhee Tyson - DTW Detroit Metropolitan Wayne County
TYSDTW
Knoxville McGhee Tyson
Fri 10/2
6:00 am-11:24 am
1 stop5h 24m
Detroit Metropolitan Wayne County
Sun 10/4
6:00 am-10:37 am
1 stop4h 37m
$343
KnoxvilleDetroit
TYS Knoxville McGhee Tyson - DTW Detroit Metropolitan Wayne County
TYSDTW
Knoxville McGhee Tyson
Thu 12/24
2:30 pm-9:22 pm
1 stop6h 52m
Detroit Metropolitan Wayne County
Fri 1/1
10:30 am-3:05 pm
1 stop4h 35m
$343
Showing 1-10 of 22 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
TYS-DTT
TYS-DTW
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
TYS-DTT
TYS-DTW
What is the cheapest month to book a flight from Knoxville to Detroit?
Currently, May is the cheapest month in which you can book a flight from Knoxville to Detroit (average of $349). Flying from Knoxville to Detroit in March is currently the most expensive (average of $644). 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 August 14, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Detroit as you normally would.
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 August 14, 2026.
The most flights from TYS to DTT are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost to fly round-trip from Knoxville to Detroit?
Airfare is below average for this route at the moment.
Knoxville to Detroit flights typically cost between $399 and $658 in September.The cheapest round-trip price found within the last 5 days was $180 on Multiple Airlines (Sep 16-Sep 22).
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 August 14, 2026.
Get a feel of what it's like to fly with Delta from Knoxville to Detroit by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
2.0
MediocreDanielle,Aug 2023
RSW - DTW
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
2.0
MediocreDanielle,Aug 2023
RSW - DTW
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.
Traveling to a place near Detroit?
Book flights to Detroit if you plan to visit one of these locationsRoseville
Port Huron
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Alternative routes for Knoxville to Detroit
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Complete your trip
Complete your trip to Detroit by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Detroit
Explore flights to Detroit departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2026.
Search flights from Knoxville to Detroit by cabin class
Find flights from Knoxville to Detroit, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Detroit flights
Browse other Knoxville and Detroit flight options. Last updated on August 14, 2026.
Other flights from Knoxville
Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Knoxville to Detroit
Discover the top airline 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 August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$299 | Average$439 | FlexibilityNo cancel fee | On-timeN/A |