Find flights
Deals
When to book
FAQs

Cheap flights from Detroit to Kentucky from C$ 43

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SDF
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Detroit to Kentucky

Enter your travel dates to find the best prices.

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 30 October 2025.

Sat 20/123:39 p.m.DTW - BNA
Nonstop1h 39mSpirit Airlines
Tue 23/1211:54 a.m.BNA - DTW
Nonstop1h 40mSpirit Airlines
Deal found 30/10C$ 119
Tue 25/115:15 a.m.DTW - BNA
Nonstop1h 42mSpirit Airlines
Mon 1/128:49 a.m.BNA - DTW
Nonstop1h 45mSpirit Airlines
Deal found 29/10C$ 120
Wed 24/129:00 p.m.DTW - BNA
1 stop12h 50mMultiple Airlines
Sat 3/111:54 a.m.BNA - DTW
Nonstop1h 40mMultiple Airlines
Deal found 30/10C$ 161
Sun 23/112:52 p.m.DTW - BNA
1 stop18h 10mMultiple Airlines
Wed 26/116:52 a.m.BNA - DTW
Nonstop1h 41mMultiple Airlines
Deal found 29/10C$ 165
Sat 6/1212:45 p.m.DTW - BNA
Nonstop1h 43mDelta
Tue 9/125:53 p.m.BNA - DTW
Nonstop1h 49mDelta
Deal found 30/10C$ 166

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 30 October 2025.

Round-trip from

C$ 119

One-way from

C$ 43

Popular in

October

Cheapest in

August

Average price

C$ 765
Spirit Airlines
  • Spirit Airlines
  • 20/12-23/12
  • Nonstop
  • 3h 19m total
  • Detroit to Kentucky
Search Deals
Spirit Airlines
  • Spirit Airlines
  • 14/12
  • Nonstop
  • 1h 39m total
  • Detroit to Kentucky
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 629,999 searches. Data last updated 30 October 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

Fri 9/1

4:05 p.m.-4:45 p.m.

Nonstop1h 40m

Nashville Intl

Wed 14/1

6:20 p.m.-9:00 p.m.

Nonstop1h 40m

C$ 138

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Fri 20/2

8:25 p.m.-9:11 p.m.

Nonstop1h 46m

Nashville Intl

Mon 23/2

5:38 p.m.-8:29 p.m.

Nonstop1h 51m

C$ 163

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Fri 30/1

5:15 a.m.-8:19 a.m.

1 stop4h 04m

Nashville Intl

Mon 2/2

2:25 p.m.-5:02 p.m.

Nonstop1h 37m

C$ 177

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Fri 16/1

7:15 a.m.-12:59 p.m.

1 stop6h 44m

Nashville Intl

Tue 20/1

6:15 a.m.-9:08 a.m.

Nonstop1h 53m

C$ 205

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Thu 22/1

5:50 a.m.-9:30 a.m.

1 stop4h 40m

Nashville Intl

Mon 26/1

6:20 p.m.-9:00 p.m.

Nonstop1h 40m

C$ 222

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Thu 4/12

6:10 a.m.-7:05 a.m.

Nonstop1h 55m

Nashville Intl

Sun 7/12

5:30 a.m.-11:50 a.m.

1 stop5h 20m

C$ 222

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Fri 20/2

7:30 p.m.-8:10 p.m.

Nonstop1h 40m

Nashville Intl

Mon 23/2

9:50 a.m.-9:10 p.m.

2 stops10h 20m

C$ 229

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Wed 4/2

6:25 a.m.-7:25 a.m.

Nonstop2h 00m

C$ 70

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Tue 20/1

4:05 p.m.-4:45 p.m.

Nonstop1h 40m

C$ 70

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Tue 13/1

6:25 a.m.-7:25 a.m.

Nonstop2h 00m

C$ 70

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 17 results
1
2

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 C$ 105). Flying from Detroit to Kentucky in January is currently the most expensive (average of C$ 515). 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 30 October 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.

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 0.9 km from the centre of the city.

  • How long is the flight from Detroit to Kentucky?

    A quick flight from Detroit to Kentucky can take about 1h 40m. Southwest provides one of the quickest options available for as low as C$ 138. Airlines will cover a distance of 735 km. All flights are typically direct.

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

    The top 3 most reliable airlines when flying from Detroit to Kentucky are Sun Country Air (100%), Spirit Airlines (100%) and Aeromexico (98%).

  • 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 C$ 105). Flying from Detroit to Kentucky in January is currently the most expensive (average of C$ 515). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Dallas/Fort Worth flights
Detroit to Orlando flights
Detroit to Miami flights
Detroit to Las Vegas flights
Detroit to Fort Myers flights
Detroit to Fort Lauderdale flights
Detroit to Los Angeles flights
Detroit to Sky Harbor Intl flights
Detroit to Tampa flights
Detroit to Hobby flights
Detroit to George Bush Intcntl flights
Detroit to San Francisco flights
Detroit to Atlanta flights
O'Hare Intl to Miami flights
Detroit to Denver flights
Detroit to San Diego flights
Detroit to Seattle flights
Detroit to O'Hare Intl flights
Detroit to LaGuardia flights
Detroit to West Palm Beach flights
Detroit to New Orleans flights
O'Hare Intl to San Francisco flights
Detroit to Philadelphia flights
Detroit to Austin flights
Detroit to Santa Ana flights
Detroit to Sarasota flights
O'Hare Intl to Las Vegas flights
Detroit to Boston flights
Detroit to Charleston flights
Flint to Sarasota flights
Detroit to Newark flights
O'Hare Intl to Los Angeles flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Detroit to Kentucky?

When you search for this flight from Detroit to Kentucky, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Detroit to Kentucky?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Detroit to Kentucky.

Can Cheapflights find flights from Detroit to Kentucky with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Detroit to Kentucky, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Detroit to Kentucky become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kentucky from Detroit today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.