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$43+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SDF
may. 6 — may. 131
mar. 5/6
mar. 5/13
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 mayo 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$88
(FlightHub)

One-way from

$43
(FlightHub)

Popular in

November

Cheapest in

May

Average price

$298

Good round-trip deal

$299 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. 7% potential increase in price ($30 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 May 2025
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Price to beat on a round-trip 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 mayo 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/2110:31 amDTW - BNA
Nonstop1h 37mSpirit Airlines
mié. 5/287:00 amBNA - DTW
Nonstop1h 36mSpirit Airlines
Deal found 4/30$88
This Delta deal was found by Cheapflights users on 4/30. 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.
mié. 5/283:55 pmDTW - BNA
Nonstop1h 38mDelta
sáb. 5/316:00 amBNA - DTW
Nonstop1h 40mDelta
Deal found 4/30$145
This Priceline deal was found by Cheapflights users on 4/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/113:18 pmDTW - SDF
Nonstop1h 22mSpirit Airlines
lun. 7/145:45 pmSDF - DTW
Nonstop1h 40mSpirit Airlines
Deal found 4/30$150
This Southwest deal was found by Cheapflights users on 4/30. 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.
vie. 7/47:15 amDTW - BNA
2 stops6h 25mSouthwest
lun. 7/78:30 pmBNA - DTW
Nonstop1h 40mSouthwest
Deal found 4/30$160
This Mytrip deal was found by Cheapflights users on 4/30. 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.
vie. 5/304:40 pmDTW - SDF
1 stop23h 12mMultiple Airlines
dom. 6/16:26 pmSDF - DTW
1 stop21h 14mMultiple Airlines
Deal found 4/30$171
This Booking.com deal was found by Cheapflights users on 4/30. 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.
jue. 5/812:49 pmDTW - BNA
1 stop21h 20mMultiple Airlines
dom. 5/187:00 amBNA - DTW
Nonstop1h 36mMultiple Airlines
Deal found 4/30$176
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/277:31 pmDTW - BNA
1 stop5h 00mAmerican Airlines
mar. 7/15:30 amBNA - DTW
1 stop4h 34mAmerican Airlines
Deal found 4/30$179
This Booking.com deal was found by Cheapflights users on 4/30. 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.
mié. 5/286:00 amDTW - CVG
1 stop13h 44mMultiple Airlines
mié. 6/41:48 pmCVG - DTW
1 stop7h 43mMultiple Airlines
Deal found 4/30$203
This Mytrip deal was found by Cheapflights users on 4/30. 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.
vie. 5/239:47 amDTW - TYS
1 stop10h 53mMultiple Airlines
vie. 5/3012:45 pmTYS - DTW
1 stop8h 57mMultiple Airlines
Deal found 4/30$210
This Mytrip deal was found by Cheapflights users on 4/30. 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.
vie. 5/308:48 pmDTW - LEX
1 stop11h 16mMultiple Airlines
dom. 6/110:00 amLEX - DTW
1 stop5h 40mMultiple Airlines
Deal found 4/30$212
This Frontier deal was found by Cheapflights users on 4/30. 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.
jue. 6/56:00 amDTW - TYS
1 stop10h 29mFrontier
dom. 6/85:25 pmTYS - DTW
1 stop7h 19mFrontier
Deal found 4/30$220
This Southwest deal was found by Cheapflights users on 4/30. 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.
mié. 7/166:35 amDTW - SDF
1 stop5h 35mSouthwest
mié. 7/236:30 amSDF - DTW
1 stop3h 35mSouthwest
Deal found 4/30$253

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 mayo 1, 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

mié. 5/21

10:31 am-11:08 am

Nonstop1h 37m

Nashville Intl

mié. 5/28

7:00 am-9:36 am

Nonstop1h 36m

$88

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

mié. 5/28

3:55 pm-4:33 pm

Nonstop1h 38m

Nashville Intl

sáb. 5/31

6:00 am-8:40 am

Nonstop1h 40m

$145

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

vie. 7/11

3:18 pm-4:40 pm

Nonstop1h 22m

Louisville Intl

lun. 7/14

5:45 pm-7:25 pm

Nonstop1h 40m

$150

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

vie. 7/4

7:15 am-12:40 pm

2 stops6h 25m

Nashville Intl

mié. 7/9

8:15 pm-10:55 pm

Nonstop1h 40m

$160

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

vie. 5/30

4:40 pm-3:52 pm

1 stop23h 12m

Louisville Intl

dom. 6/1

6:26 pm-3:40 pm

1 stop21h 14m

$171

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

jue. 5/8

12:49 pm-9:09 am

1 stop21h 20m

Nashville Intl

dom. 5/18

7:00 am-9:36 am

Nonstop1h 36m

$176

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

vie. 6/27

7:31 pm-11:31 pm

1 stop5h 00m

Nashville Intl

mar. 7/1

5:30 am-11:04 am

1 stop4h 34m

$179

DetroitCincinnati

DTW - CVG

DTWCVG

Detroit Metropolitan Wayne County

mié. 5/28

6:00 am-7:44 pm

1 stop13h 44m

Cincinnati Cinci./N. Kentucky

mié. 6/4

1:48 pm-9:31 pm

1 stop7h 43m

$203

DetroitKnoxville

DTW - TYS

DTWTYS

Detroit Metropolitan Wayne County

vie. 5/23

9:47 am-8:40 pm

1 stop10h 53m

Knoxville McGhee Tyson

vie. 5/30

12:45 pm-9:42 pm

1 stop8h 57m

$210

DetroitLexington

DTW - LEX

DTWLEX

Detroit Metropolitan Wayne County

vie. 5/30

8:48 pm-8:04 am

1 stop11h 16m

Lexington Blue Grass

dom. 6/1

10:00 am-3:40 pm

1 stop5h 40m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 59 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 mayo 1, 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 mayo 1, 2025.

The most flights from DTT to USKY are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 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 mayo 1, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta 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.
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,924 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $43 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 American Airlines, with prices starting from $63 and $90, 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 (91%), Virgin Atlantic (90%) or Republic Airways (89%) 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 $389, our data indicates the cheapest price to be $248. The most popular route (Detroit Metropolitan Wayne County - Nashville Intl), is priced around $89.

  • 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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$416FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$292Average$374FlexibilityNo cancel feeOn-time63%

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