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$36+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SDF
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Detroit to Kentucky

Keep the following information in mind while searching for Detroit to Kentucky flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$74
(Cheapflightsfares)

One-way from

$36
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$434

Good round-trip deal

$259 or less

Good one-way deal

$318 or less
Provider with most accurate pricing for Detroit (DTT)-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Louisville Intl flights.
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From Detroit (DTT) to Kentucky
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One-way flight from Detroit (DTT) to Kentucky
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Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Detroit (DTT) to Kentucky.
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Price to beat on a one-way flight from Detroit (DTT) to Kentucky.
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Find 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 March 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/285:10 amDTW - BNA
1 stop5h 23mSpirit Airlines
Thu 5/87:00 amBNA - DTW
Nonstop1h 36mSpirit Airlines
Deal found 3/31$73
This Booking.com deal was found by Cheapflights users on 3/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/202:35 pmDTW - BNA
1 stop23h 34mMultiple Airlines
Mon 4/2810:40 pmBNA - DTW
Nonstop1h 37mMultiple Airlines
Deal found 3/30$114
This Delta deal was found by Cheapflights users on 3/30. 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.
Sat 5/38:40 pmDTW - BNA
Nonstop1h 40mDelta
Sat 5/106:00 amBNA - DTW
Nonstop1h 40mDelta
Deal found 3/30$117
This Southwest deal was found by Cheapflights users on 3/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:30 pmDTW - BNA
Nonstop1h 35mSouthwest
Wed 5/76:35 pmBNA - DTW
Nonstop1h 35mSouthwest
Deal found 3/30$138
This CheapOair deal was found by Cheapflights users on 3/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/178:50 amDTW - BNA
1 stop24h 02mFrontier
Mon 4/2111:03 amBNA - DTW
1 stop20h 54mFrontier
Deal found 3/30$170
This Frontier deal was found by Cheapflights users on 3/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/147:25 pmDTW - CVG
1 stop6h 00mFrontier
Fri 4/185:10 amCVG - DTW
1 stop8h 37mFrontier
Deal found 3/30$178
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/266:32 pmDTW - SDF
1 stop22h 45mSpirit Airlines
Sat 5/38:41 amSDF - DTW
1 stop4h 32mSpirit Airlines
Deal found 3/30$195
This American Airlines deal was found by Cheapflights users on 3/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/287:39 pmDTW - BNA
1 stop5h 43mAmerican Airlines
Tue 7/19:00 amBNA - DTW
1 stop5h 14mAmerican Airlines
Deal found 3/29$198
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:09 pmDTW - SDF
1 stop13h 53mMultiple Airlines
Sat 5/2412:04 pmSDF - DTW
1 stop7h 57mMultiple Airlines
Deal found 3/30$203
This Mytrip deal was found by Cheapflights users on 3/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/289:09 pmDTW - TYS
2 stops22h 36mMultiple Airlines
Sat 5/318:10 amTYS - DTW
2 stops11h 51mMultiple Airlines
Deal found 3/29$218
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/285:00 amDTW - CVG
1 stop7h 11mMultiple Airlines
Mon 5/56:00 amCVG - DTW
1 stop26h 57mMultiple Airlines
Deal found 3/30$224
This Sun Country Air deal was found by Cheapflights users on 3/31. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2812:22 pmDTW - BNA
1 stop6h 13mSun Country Air
Sat 5/39:00 pmBNA - DTW
1 stop11h 09mSun Country Air
Deal found 3/31$225

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 March 31, 2025.
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

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Mon 4/28

5:10 am-9:33 am

1 stop5h 23m

Nashville Intl

Thu 5/8

7:00 am-9:36 am

Nonstop1h 36m

$73

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Sun 4/20

2:35 pm-1:09 pm

1 stop23h 34m

Nashville Intl

Mon 4/28

10:40 pm-1:17 am

Nonstop1h 37m

$114

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Sat 5/3

8:40 pm-9:20 pm

Nonstop1h 40m

Nashville Intl

Sat 5/10

6:00 am-8:40 am

Nonstop1h 40m

$117

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Tue 5/6

6:30 pm-7:05 pm

Nonstop1h 35m

Nashville Intl

Wed 5/7

6:35 pm-9:10 pm

Nonstop1h 35m

$138

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Thu 4/17

8:50 am-7:52 am

1 stop24h 02m

Nashville Intl

Mon 4/21

11:03 am-8:57 am

1 stop20h 54m

$170

DetroitCincinnati

DTW - CVG

DTWCVG

Detroit Metropolitan Wayne County

Mon 4/14

7:25 pm-1:25 am

1 stop6h 00m

Cincinnati Cinci./N. Kentucky

Fri 4/18

5:10 am-1:47 pm

1 stop8h 37m

$178

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Sat 4/26

6:32 pm-5:17 pm

1 stop22h 45m

Louisville Intl

Sat 5/3

8:41 am-1:13 pm

1 stop4h 32m

$195

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Sat 6/28

7:39 pm-12:22 am

1 stop5h 43m

Nashville Intl

Tue 7/1

9:00 am-3:14 pm

1 stop5h 14m

$198

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Thu 5/15

9:09 pm-11:02 am

1 stop13h 53m

Louisville Intl

Sat 5/24

12:04 pm-8:01 pm

1 stop7h 57m

$203

DetroitKnoxville

DTW - TYS

DTWTYS

Detroit Metropolitan Wayne County

Wed 5/28

9:09 pm-7:45 pm

2 stops22h 36m

Knoxville McGhee Tyson

Sat 5/31

8:10 am-8:01 pm

2 stops11h 51m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 57 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, January is the cheapest month in which you can book a flight from Detroit to Kentucky (average of $299). Flying from Detroit to Kentucky in April is currently the most expensive (average of $369). 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 March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Kentucky as you normally would.

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 March 31, 2025.

The most flights from DTT to USKY are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Kentucky by month

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

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

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

If weather is an important factor for your trip to Kentucky, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 March 31, 2025.
Get a feel of what it's like to fly with Southwest, Delta and Avelo Airlines from Detroit to Kentucky by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,275 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,275 reviews
Southwest
8.0
Very good
4,275 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,899 reviews
Southwest
8.0
Very good
4,275 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Avelo Airlines
7.5
Good
Southwest
8.0
Very good
4,275 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,614 reviews
Southwest
8.0
Very good
4,275 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,275 reviews

Boarding

8.2

Crew

8.7

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

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

    $36 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and Frontier, with prices starting from $59 and $79, respectively.

  • 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 WestJet (88%), Korean Air (87%) or Republic Airways (85%) 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 $498, our data indicates the cheapest price to be $248. The most popular route (Detroit Metropolitan Wayne County - Nashville Intl), is priced around $46.

  • 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, January is the cheapest month in which you can book a flight from Detroit to Kentucky (average of $299). Flying from Detroit to Kentucky in April is currently the most expensive (average of $369). 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 2 airlines flying from Detroit to Kentucky

Discover the top 2 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$259Average$407FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$292Average$368FlexibilityNo cancel feeOn-time63%
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