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$39+ Cheap flights from Kentucky to Detroit (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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DTT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Kentucky to Detroit

Cheapest flights from Kentucky to Detroit
Explore the most affordable flight options available from Kentucky to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:54 amBNA - DTW
Nonstop1h 40mSpirit Airlines
Sun 1/43:39 pmDTW - BNA
Nonstop1h 39mSpirit Airlines
Deal found 12/16$129
This Priceline deal was found by Cheapflights users on 12/15. 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.
Mon 12/2911:54 amBNA - DTW
Nonstop1h 40mSpirit Airlines
Thu 1/13:39 pmDTW - BNA
Nonstop1h 39mSpirit Airlines
Deal found 12/15$130
This CheapOair deal was found by Cheapflights users on 12/17. 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 12/3111:54 amBNA - DTW
Nonstop1h 40mSpirit Airlines
Thu 1/13:39 pmDTW - BNA
Nonstop1h 39mSpirit Airlines
Deal found 12/17$131
This Mytrip deal was found by Cheapflights users on 12/15. 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 12/3011:54 amBNA - DTW
Nonstop1h 40mSpirit Airlines
Tue 1/205:15 pmDTW - BNA
1 stop16h 14mSpirit Airlines
Deal found 12/15$146
This Super.com deal was found by Cheapflights users on 12/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:54 amBNA - DTW
Nonstop1h 40mSpirit Airlines
Wed 12/313:39 pmDTW - BNA
Nonstop1h 39mSpirit Airlines
Deal found 12/17$154
This Priceline deal was found by Cheapflights users on 12/15. 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.
Wed 12/2411:54 amBNA - DTW
Nonstop1h 40mSpirit Airlines
Wed 12/243:39 pmDTW - BNA
Nonstop1h 39mSpirit Airlines
Deal found 12/15$170
This Super.com deal was found by Cheapflights users on 12/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:54 amBNA - DTW
Nonstop1h 40mSpirit Airlines
Fri 1/23:39 pmDTW - BNA
Nonstop1h 39mSpirit Airlines
Deal found 12/17$174
This Super.com deal was found by Cheapflights users on 12/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:38 pmBNA - DTW
1 stop11h 55mSpirit Airlines
Fri 1/23:39 pmDTW - BNA
Nonstop1h 39mSpirit Airlines
Deal found 12/15$175
This CheapOair deal was found by Cheapflights users on 12/17. 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 12/2211:54 amBNA - DTW
Nonstop1h 40mSpirit Airlines
Wed 12/313:39 pmDTW - BNA
Nonstop1h 39mSpirit Airlines
Deal found 12/17$176
This CheapOair deal was found by Cheapflights users on 12/14. 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.
Tue 12/308:38 pmBNA - DTW
1 stop11h 55mSpirit Airlines
Sat 1/33:39 pmDTW - BNA
Nonstop1h 39mSpirit Airlines
Deal found 12/14$177
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/2411:54 amBNA - DTW
Nonstop1h 40mSpirit Airlines
Tue 12/303:39 pmDTW - BNA
Nonstop1h 39mSpirit Airlines
Deal found 12/16$186
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/319:57 amCVG - DTW
1 stop14h 45mMultiple Airlines
Sun 1/410:27 pmDTW - CVG
1 stop16h 28mMultiple Airlines
Deal found 12/16$248

Find flight deals from Kentucky to Detroit

Keep the following information in mind while searching for Kentucky to Detroit flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$110
(Priceline)

One-way from

$39
(Kiwi.com)

Popular in

July

Cheapest in

August

Good round-trip deal

$353 or less

Good one-way deal

$273 or less
Provider with most accurate pricing for Louisville Intl-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Detroit (DTT) flights.
Search Deals
From Kentucky to Detroit (DTT)
Search Deals
One-way flight from Kentucky to Detroit (DTT)
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Price to beat on a round-trip flight from Kentucky to Detroit (DTT).
Search Deals
Price to beat on a one-way flight from Kentucky to Detroit (DTT).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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 December 18, 2025.
Use the filters below to find and compare flights from Kentucky to Detroit that are best for you.

Fly from

Kentucky

Fly to

Detroit

Route

Depart

Return

Price

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Mon 1/5

11:54 am-2:34 pm

Nonstop1h 40m

Detroit Metropolitan Wayne County

Wed 1/7

3:39 pm-4:18 pm

Nonstop1h 39m

$110

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Tue 1/20

6:15 am-9:08 am

Nonstop1h 53m

Detroit Metropolitan Wayne County

Tue 1/27

8:45 am-9:41 am

Nonstop1h 56m

$137

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Tue 1/20

6:20 pm-9:00 pm

Nonstop1h 40m

Detroit Metropolitan Wayne County

Thu 1/22

6:25 am-7:25 am

Nonstop2h 00m

$152

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Tue 1/27

12:25 pm-3:05 pm

Nonstop1h 40m

Detroit Metropolitan Wayne County

Thu 2/5

6:00 am-7:05 am

Nonstop2h 05m

$152

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Thu 1/15

6:15 am-9:08 am

Nonstop1h 53m

Detroit Metropolitan Wayne County

Tue 1/20

7:45 pm-8:30 pm

Nonstop1h 45m

$154

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Tue 1/20

6:15 am-9:08 am

Nonstop1h 53m

Detroit Metropolitan Wayne County

Sat 1/24

7:45 pm-8:30 pm

Nonstop1h 45m

$154

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Wed 1/21

4:25 pm-9:55 pm

1 stop4h 30m

Detroit Metropolitan Wayne County

Sat 1/24

6:30 am-7:30 am

Nonstop2h 00m

$162

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Wed 1/7

6:20 pm-9:00 pm

Nonstop1h 40m

Detroit Metropolitan Wayne County

Thu 1/8

6:25 am-7:25 am

Nonstop2h 00m

$171

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Mon 1/12

6:15 am-9:08 am

Nonstop1h 53m

Detroit Metropolitan Wayne County

Mon 1/19

7:45 pm-8:30 pm

Nonstop1h 45m

$171

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Mon 1/12

9:50 am-7:37 pm

1 stop8h 47m

Detroit Metropolitan Wayne County

Thu 1/15

6:00 am-10:13 am

1 stop5h 13m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

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

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

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

Currently, May is the cheapest month in which you can book a flight from Kentucky to Detroit (average of $139). Flying from Kentucky to Detroit in December is currently the most expensive (average of $449). 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 KY to DTT?

Find hourly flight availability from Kentucky 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 December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Kentucky to Detroit in the morning. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Kentucky to Detroit?

Use this chart to determine the cheapest time to fly round-trip from Kentucky to Detroit. Price data was last updated on December 13, 2025.

Travelers seeking maximum savings on their Kentucky to Detroit flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Detroit. 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 into for flights to Detroit from Kentucky?

    Located just 0.6 mi from the city center, Detroit All airports (DTT) is the airport most travelers will use when flying to Detroit from Kentucky.

  • How long is the flight from Kentucky to Detroit?

    There are many flights that can get you from Kentucky to Detroit in 1h 40m. Fly via Spirit Airlines, Delta, or Southwest to get the fastest option. Kentucky and Detroit are separated by a distance of 457 mi. Generally, flights for this route are nonstop.

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

    While some choose either Knoxville McGhee Tyson - Detroit Metropolitan Wayne County or Louisville Intl - Detroit Metropolitan Wayne County, Nashville Intl - Detroit Metropolitan Wayne County is the most popular route from Kentucky to Detroit.

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

    No one likes to see their flight delayed. When booking a flight from Kentucky to Detroit consider choosing Aeromexico (100%), Republic Airways (94%) or Korean Air (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Kentucky to Detroit?

    While on average a flight from Kentucky to Detroit is generally $576, our data shows the cheapest flight currently is $163. When looking at the most popular route, (Nashville Intl - Detroit Metropolitan Wayne County), you can expect to pay $110 for that flight.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Kentucky to Detroit (average of $139). Flying from Kentucky to Detroit in December is currently the most expensive (average of $449). 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

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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Alternative routes for Kentucky to Detroit

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

Discover the top airline that operate flights from Kentucky 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$199Average$455FlexibilityNo cancel feeOn-timeN/A

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