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Kentucky

$70+ Cheap flights from Detroit (DTT) to Kentucky

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SDF
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Detroit to Kentucky

Cheapest flights from Detroit to Kentucky
Explore the most affordable flight options available from Detroit to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:46 pm
DTW
-
CVG
1 stop11h 44m
Frontier
Mon 3/21:07 pm
CVG
-
DTW
1 stop7h 58m
Frontier
Deal found 1/28$148
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:00 am
DTW
-
CVG
1 stop8h 32m
Multiple Airlines
Fri 2/271:07 pm
CVG
-
DTW
1 stop7h 58m
Multiple Airlines
Deal found 1/26$152
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/168:45 pm
DTW
-
BNA
1 stop11h 40m
Multiple Airlines
Thu 2/197:30 pm
BNA
-
DTW
1 stop14h 34m
Multiple Airlines
Deal found 1/27$166
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:43 am
DTW
-
BNA
1 stop22h 42m
Multiple Airlines
Fri 2/277:29 pm
BNA
-
DTW
1 stop27h 26m
Multiple Airlines
Deal found 1/27$168
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:09 am
DTW
-
BNA
2 stops15h 39m
Multiple Airlines
Wed 3/118:52 pm
BNA
-
DTW
1 stop26h 47m
Multiple Airlines
Deal found 1/28$170
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:09 am
DTW
-
BNA
2 stops15h 39m
Spirit Airlines
Tue 3/38:52 pm
BNA
-
DTW
1 stop11h 23m
Spirit Airlines
Deal found 1/27$173
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:48 pm
DTW
-
BNA
1 stop12h 27m
Frontier
Thu 2/267:35 pm
BNA
-
DTW
1 stop14h 29m
Frontier
Deal found 1/27$175
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/228:52 am
DTW
-
BNA
1 stop23h 33m
Multiple Airlines
Wed 2/258:52 pm
BNA
-
DTW
1 stop18h 11m
Multiple Airlines
Deal found 1/28$176
This Delta deal was found by Cheapflights users on 1/28. 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.
Wed 3/48:45 am
DTW
-
BNA
Nonstop1h 56m
Delta
Wed 3/116:00 am
BNA
-
DTW
Nonstop1h 40m
Delta
Deal found 1/28$177
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/102:36 pm
DTW
-
BNA
2 stops17h 49m
Spirit Airlines
Fri 2/139:25 am
BNA
-
DTW
1 stop9h 58m
Spirit Airlines
Deal found 1/27$179
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/69:18 pm
DTW
-
BNA
1 stop14h 17m
Multiple Airlines
Mon 2/98:12 pm
BNA
-
DTW
2 stops16h 18m
Multiple Airlines
Deal found 1/26$182
This Delta deal was found by Cheapflights users on 1/28. 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.
Sat 2/288:59 pm
DTW
-
BNA
Nonstop1h 45m
Delta
Tue 3/36:00 am
BNA
-
DTW
Nonstop1h 53m
Delta
Deal found 1/28$185

Find flight deals from Detroit to Kentucky

Keep the following information in mind while searching for Detroit to Kentucky flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$148
(Frontier)

One-way from

$70
(Expedia)

Popular in

February

Cheapest in

August

Average price

$599

Good round-trip deal

$199 or less

Good one-way deal

$598 or less
Provider with most accurate pricing for Detroit (DTT)-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Louisville Intl flights.
Search Deals
From Detroit (DTT) to Kentucky
Search Deals
One-way flight from Detroit (DTT) to Kentucky
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Detroit (DTT) to Kentucky.
Search Deals
Price to beat on a one-way flight from Detroit (DTT) to Kentucky.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Kentucky 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 January 29, 2026.
Use the filters below to find and compare flights from Detroit to Kentucky that are best for you.

Fly from

Detroit

Fly to

Kentucky

Route

Depart

Return

Price

DetroitCincinnati

DTW - CVG

DTWCVG

Detroit Metropolitan Wayne County

Thu 2/26

8:46 pm-8:30 am

1 stop11h 44m

Cincinnati Cinci./N. Kentucky

Mon 3/2

1:07 pm-9:05 pm

1 stop7h 58m

$148

DetroitCincinnati

DTW - CVG

DTWCVG

Detroit Metropolitan Wayne County

Thu 2/26

9:00 am-5:32 pm

1 stop8h 32m

Cincinnati Cinci./N. Kentucky

Fri 2/27

1:07 pm-9:05 pm

1 stop7h 58m

$152

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Tue 3/10

4:16 pm-4:58 pm

Nonstop1h 42m

Nashville Intl

Mon 3/16

5:55 pm-8:40 pm

Nonstop1h 45m

$185

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Tue 2/17

6:00 am-7:05 am

Nonstop2h 05m

Nashville Intl

Thu 2/19

7:05 pm-9:45 pm

Nonstop1h 40m

$185

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Sat 3/7

4:03 pm-4:48 pm

Nonstop1h 45m

Nashville Intl

Thu 3/12

10:30 am-1:11 pm

Nonstop1h 41m

$193

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Mon 3/23

3:35 pm-10:00 pm

1 stop7h 25m

Nashville Intl

Wed 3/25

3:50 pm-6:30 pm

Nonstop1h 40m

$195

DetroitLexington

DTW - LEX

DTWLEX

Detroit Metropolitan Wayne County

Sat 3/7

8:30 am-9:59 am

Nonstop1h 29m

Lexington Blue Grass

Sun 3/8

7:45 am-9:11 am

Nonstop1h 26m

$199

DetroitLexington

DTW - LEX

DTWLEX

Detroit Metropolitan Wayne County

Wed 3/4

3:27 pm-4:51 pm

Nonstop1h 24m

Lexington Blue Grass

Sat 3/7

10:40 am-12:05 pm

Nonstop1h 25m

$199

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Wed 4/15

1:20 pm-6:00 pm

2 stops5h 40m

Nashville Intl

Wed 4/29

3:30 pm-10:30 pm

1 stop6h 00m

$202

DetroitCincinnati

DTW - CVG

DTWCVG

Detroit Metropolitan Wayne County

Wed 2/25

5:28 pm-5:32 pm

1 stop24h 04m

Cincinnati Cinci./N. Kentucky

Wed 3/4

3:20 pm-7:49 am

2 stops16h 29m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from Detroit to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Detroit 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 Detroit to Kentucky

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

Currently, September is the cheapest month in which you can book a flight from Detroit to Kentucky (average of $75). Flying from Detroit to Kentucky in January is currently the most expensive (average of $313). 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 DTT to KY?

Find hourly flight availability from Detroit to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

One of the essential ways to save on airfare from Detroit to Kentucky is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 37% on airfare.

Weekly flight availability from Detroit to Kentucky

Explore weekly flight availability from Detroit to Kentucky. 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 January 29, 2026.

The most flights from DTT to USKY 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 (2 on average).

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Detroit to Kentucky, such as Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,128 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Detroit to Kentucky?

    For a flight from Detroit to Kentucky, you will be flying from All airports. Detroit All airports (DTT) is just 0.6 mi from the center of the city.

  • How long is the flight from Detroit to Kentucky?

    There are many flights that can get you from Detroit to Kentucky in 1h 42m. Fly via Frontier, Delta, or Southwest to get the fastest option. The distance from Detroit to Kentucky is about 457 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Detroit to Kentucky?

    When deciding which route to take from Detroit to Kentucky consider Detroit Metropolitan Wayne County - Nashville Intl, Detroit Metropolitan Wayne County - Knoxville McGhee Tyson or Detroit Metropolitan Wayne County - Louisville Intl as they are the most popular.

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

    Consider Republic Airways (93%), Virgin Atlantic (78%) or Air France (76%) when booking your flight. These represent the most reliable airlines when flying from Detroit to Kentucky.

  • What are the cheapest flights from Detroit to Kentucky?

    Looking for the cheapest flight from Detroit to Kentucky? While on average our users pay $624, our data indicates the cheapest price to be $399. The most popular route (Detroit Metropolitan Wayne County - Nashville Intl), is priced around $177.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to Kentucky 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 Detroit to Kentucky?

    Currently, September is the cheapest month in which you can book a flight from Detroit to Kentucky (average of $75). Flying from Detroit to Kentucky in January is currently the most expensive (average of $313). 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

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Alternative routes for Detroit to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Detroit to Kentucky

Discover the top 3 airlines that operate flights from Detroit to Kentucky. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$41Average$206FlexibilityNo cancel feeOn-time65%
DeltaCheapest$199Average$388FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$222Average$307FlexibilityNo cancel feeOn-time63%

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