$105+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DTT
Jul 4 — Jul 111
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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Last-minute
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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 June 4, 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 June 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/2712:53 pm
TYS
- DTW
1 stop22h 39m
Multiple Airlines
Wed 7/299:12 am
DTW
- TYS
1 stop8h 47m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$215
This CheapOair deal was found by Cheapflights users on 6/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:19 pm
TYS
- DTW
1 stop27h 40m
Frontier
Wed 7/227:40 am
DTW
- TYS
1 stop11h 44m
Frontier
Deal found 6/1![Frontier logo]()
$240
This CheapOair deal was found by Cheapflights users on 5/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:19 pm
TYS
- DTW
1 stop27h 40m
Frontier
Mon 7/137:40 am
DTW
- TYS
1 stop11h 44m
Frontier
Deal found 5/31![Frontier logo]()
$259
This CheapOair deal was found by Cheapflights users on 6/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:19 pm
TYS
- DTW
1 stop16h 15m
Frontier
Wed 7/227:40 am
DTW
- TYS
1 stop11h 44m
Frontier
Deal found 6/1![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 9/175:21 pm
TYS
- DTW
1 stop19h 46m
Multiple Airlines
Tue 9/2211:00 am
DTW
- TYS
1 stop23h 04m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/151:05 pm
TYS
- DTW
1 stop23h 50m
Multiple Airlines
Sat 7/189:12 am
DTW
- TYS
1 stop10h 38m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$270
This CheapOair deal was found by Cheapflights users on 6/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:19 pm
TYS
- DTW
1 stop27h 40m
Frontier
Mon 8/107:40 am
DTW
- TYS
1 stop11h 44m
Frontier
Deal found 6/3![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 7/81:05 pm
TYS
- DTW
1 stop23h 50m
Multiple Airlines
Mon 7/139:12 am
DTW
- TYS
2 stops12h 48m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$290
This Delta deal was found by Cheapflights users on 6/2. 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 8/77:11 am
TYS
- DTW
Nonstop1h 46m
Delta
Sun 8/97:55 pm
DTW
- TYS
Nonstop1h 39m
Delta
Deal found 6/2![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 5/31. 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 6/306:55 pm
TYS
- DTW
1 stop3h 30m
Southwest
Tue 7/77:05 am
DTW
- TYS
2 stops7h 00m
Southwest
Deal found 5/31![Southwest logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/79:26 am
TYS
- DTW
1 stop27h 29m
Multiple Airlines
Mon 8/1010:08 am
DTW
- TYS
2 stops12h 16m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$305
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 June 4, 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 June 4, 2026.
This Delta deal was found by Cheapflights users on 6/1. 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 8/285:22 pm
TYS
- DTW
Nonstop1h 46m
Delta
Sat 8/295:50 pm
DTW
- TYS
Nonstop1h 36m
Delta
Deal found 6/1![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 6/1. 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 9/298:00 am
TYS
- DTW
2 stops7h 00m
Southwest
Tue 10/64:20 pm
DTW
- TYS
1 stop4h 55m
Southwest
Deal found 6/1![Southwest logo]()
$304
This Delta deal was found by Cheapflights users on 5/31. 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.
Tue 6/303:36 pm
TYS
- DTW
Nonstop1h 51m
Delta
Tue 7/75:17 am
DTW
- TYS
1 stop5h 53m
Delta
Deal found 5/31![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 5/29. 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.
Fri 7/177:45 pm
TYS
- DTW
1 stop4h 25m
Southwest
Tue 7/217:05 am
DTW
- TYS
2 stops7h 00m
Southwest
Deal found 5/29![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 5/30. 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 8/66:12 pm
TYS
- DTW
1 stop4h 21m
Delta
Sat 8/85:50 pm
DTW
- TYS
Nonstop1h 36m
Delta
Deal found 5/30![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 5/31. 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 6/308:10 am
TYS
- DTW
2 stops11h 20m
Southwest
Tue 7/77:05 am
DTW
- TYS
2 stops7h 00m
Southwest
Deal found 5/31![Southwest logo]()
$319
This Delta deal was found by Cheapflights users on 5/31. 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 7/235:40 am
TYS
- DTW
1 stop4h 30m
Delta
Mon 7/277:35 pm
DTW
- TYS
1 stop4h 17m
Delta
Deal found 5/31![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 6/3. 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 7/13:36 pm
TYS
- DTW
Nonstop1h 51m
Delta
Wed 7/85:17 am
DTW
- TYS
1 stop5h 53m
Delta
Deal found 6/3![Delta logo]()
$339
Last-minute flights from Knoxville to DetroitDiscover last-minute flight deals from Knoxville to Detroit. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Detroit. Data last updated June 4, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/31. 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 6/306:55 pm
TYS
- DTW
1 stop3h 30m
Southwest
Tue 7/77:05 am
DTW
- TYS
2 stops7h 00m
Southwest
Deal found 5/31![Southwest logo]()
$304
This CheapOair deal was found by Cheapflights users on 5/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:19 pm
TYS
- DTW
1 stop27h 40m
Frontier
Mon 7/137:40 am
DTW
- TYS
1 stop11h 44m
Frontier
Deal found 5/31![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 7/81:05 pm
TYS
- DTW
1 stop23h 50m
Multiple Airlines
Mon 7/139:12 am
DTW
- TYS
2 stops12h 48m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 7/137:20 pm
TYS
- DTW
2 stops16h 12m
Multiple Airlines
Wed 7/159:12 am
DTW
- TYS
1 stop8h 47m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$310
This CheapOair deal was found by Cheapflights users on 6/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:19 pm
TYS
- DTW
1 stop27h 40m
Frontier
Wed 7/227:40 am
DTW
- TYS
1 stop11h 44m
Frontier
Deal found 6/1![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/151:05 pm
TYS
- DTW
1 stop23h 50m
Multiple Airlines
Sat 7/189:12 am
DTW
- TYS
1 stop10h 38m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$270
This CheapOair deal was found by Cheapflights users on 6/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:19 pm
TYS
- DTW
1 stop16h 15m
Frontier
Wed 7/227:40 am
DTW
- TYS
1 stop11h 44m
Frontier
Deal found 6/1![Frontier logo]()
$260
This Southwest deal was found by Cheapflights users on 6/1. 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.
Fri 7/177:45 pm
TYS
- DTW
1 stop4h 25m
Southwest
Wed 7/225:35 am
DTW
- TYS
2 stops6h 30m
Southwest
Deal found 6/1![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 6/2. 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 7/2311:41 am
TYS
- DTW
Nonstop1h 44m
Delta
Mon 7/277:59 pm
DTW
- TYS
Nonstop1h 39m
Delta
Deal found 6/2![Delta logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 7/2712:53 pm
TYS
- DTW
1 stop22h 39m
Multiple Airlines
Wed 7/299:12 am
DTW
- TYS
1 stop8h 47m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$215
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 June 4, 2026.
Search for one-way flight options from Knoxville to Detroit. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/309:11 pm
TYS
- DTW
1 stop15h 44m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 9/23:46 pm
TYS
- DTW
1 stop21h 21m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 9/37:00 am
TYS
- DTW
1 stop16h 59m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 8/263:49 pm
TYS
- DTW
1 stop21h 18m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 7/291:05 pm
TYS
- DTW
1 stop23h 50m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$123
This CheapOair deal was found by Cheapflights users on 6/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:32 pm
TYS
- DTW
1 stop27h 27m
Frontier
Deal found 6/1![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 8/274:52 pm
TYS
- DTW
1 stop20h 15m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 6/221:02 pm
TYS
- DTW
1 stop22h 33m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 6/1. 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.
Sun 7/267:15 am
TYS
- DTW
1 stop29h 40m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 7/271:36 pm
TYS
- DTW
1 stop23h 19m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$131
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 June 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $215 (Kiwi.com) |
One-way from | $105 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $493 |
Good round-trip deal | $369 or less |
Good one-way deal | $258 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 June 4, 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
Quickest round-trip
KnoxvilleDetroit
TYS - DTW
TYSDTW
Knoxville McGhee Tyson
Fri 8/28
5:22 pm-7:08 pm
Nonstop1h 46m
Detroit Metropolitan Wayne County
Sat 8/29
5:50 pm-7:26 pm
Nonstop1h 36m
$299
KnoxvilleDetroit
TYS - DTW
TYSDTW
Knoxville McGhee Tyson
Tue 9/29
8:00 am-3:00 pm
2 stops7h 00m
Detroit Metropolitan Wayne County
Tue 10/6
4:20 pm-9:15 pm
1 stop4h 55m
$304
KnoxvilleDetroit
TYS - DTW
TYSDTW
Knoxville McGhee Tyson
Tue 6/30
3:36 pm-5:27 pm
Nonstop1h 51m
Detroit Metropolitan Wayne County
Tue 7/7
5:17 am-11:10 am
1 stop5h 53m
$309
KnoxvilleDetroit
TYS - DTW
TYSDTW
Knoxville McGhee Tyson
Thu 8/6
6:12 pm-10:33 pm
1 stop4h 21m
Detroit Metropolitan Wayne County
Sat 8/8
5:50 pm-7:26 pm
Nonstop1h 36m
$309
KnoxvilleDetroit
TYS - DTW
TYSDTW
Knoxville McGhee Tyson
Fri 7/17
7:45 pm-12:10 am
1 stop4h 25m
Detroit Metropolitan Wayne County
Tue 7/21
7:05 am-2:05 pm
2 stops7h 00m
$314
KnoxvilleDetroit
TYS - DTW
TYSDTW
Knoxville McGhee Tyson
Tue 6/30
8:10 am-7:30 pm
2 stops11h 20m
Detroit Metropolitan Wayne County
Tue 7/7
7:05 am-2:05 pm
2 stops7h 00m
$319
KnoxvilleDetroit
TYS - DTW
TYSDTW
Knoxville McGhee Tyson
Thu 7/23
5:40 am-10:10 am
1 stop4h 30m
Detroit Metropolitan Wayne County
Mon 7/27
7:35 pm-11:52 pm
1 stop4h 17m
$319
KnoxvilleDetroit
TYS - DTW
TYSDTW
Knoxville McGhee Tyson
Wed 7/1
3:36 pm-5:27 pm
Nonstop1h 51m
Detroit Metropolitan Wayne County
Wed 7/8
5:17 am-11:10 am
1 stop5h 53m
$339
Cheapest one-way
KnoxvilleDetroit
TYS - DTW
TYSDTW
Knoxville McGhee Tyson
Thu 7/2
7:45 pm-12:05 am
1 stop4h 20m
$160
KnoxvilleDetroit
TYS - DTW
TYSDTW
Knoxville McGhee Tyson
Wed 8/26
8:00 am-3:00 pm
2 stops7h 00m
$165
Showing 1-10 of 18 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 June.
| 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 $151). Flying from Knoxville to Detroit in August is currently the most expensive (average of $399). 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 June 4, 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.
How much does it cost to fly round-trip from Knoxville to Detroit?
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 June 4, 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.
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.9
Comfort
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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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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 June 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$299 | Average$439 | FlexibilityNo cancel fee | On-timeN/A |