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Cheap flights from Detroit to Kentucky from C$ 121

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SDF
7 Jun — 14 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 8 May 2026.

Wed 3/64:25 p.m.
DTW
-
BNA
Nonstop1h 42m
Delta
Mon 8/66:54 p.m.
BNA
-
DTW
1 stop5h 05m
Delta
Deal found 6/5C$ 265
Wed 3/65:10 a.m.
DTW
-
BNA
1 stop4h 25m
Delta
Tue 9/62:06 p.m.
BNA
-
DTW
Nonstop1h 44m
Delta
Deal found 7/5C$ 269
Sat 30/56:15 a.m.
DTW
-
BNA
Nonstop1h 35m
Southwest
Wed 3/612:40 p.m.
BNA
-
DTW
2 stops6h 35m
Southwest
Deal found 6/5C$ 271
Sat 27/612:25 p.m.
DTW
-
BNA
Nonstop1h 41m
Delta
Tue 30/66:05 a.m.
BNA
-
DTW
Nonstop1h 44m
Delta
Deal found 6/5C$ 273
Thu 28/55:35 a.m.
DTW
-
BNA
1 stop6h 05m
Southwest
Thu 28/54:55 p.m.
BNA
-
DTW
Nonstop1h 40m
Southwest
Deal found 7/5C$ 274
Wed 3/61:20 p.m.
DTW
-
BNA
2 stops5h 40m
Southwest
Wed 10/64:05 p.m.
BNA
-
DTW
1 stop5h 05m
Southwest
Deal found 7/5C$ 275
Thu 28/53:35 p.m.
DTW
-
BNA
2 stops8h 25m
Southwest
Mon 1/64:55 p.m.
BNA
-
DTW
Nonstop1h 40m
Southwest
Deal found 7/5C$ 281
Sat 30/55:50 a.m.
DTW
-
BNA
1 stop4h 35m
Southwest
Tue 2/612:40 p.m.
BNA
-
DTW
2 stops6h 35m
Southwest
Deal found 7/5C$ 285
Wed 10/68:10 p.m.
DTW
-
BNA
Nonstop1h 35m
Southwest
Mon 15/69:30 p.m.
BNA
-
DTW
Nonstop1h 35m
Southwest
Deal found 6/5C$ 286
Thu 28/510:07 p.m.
DTW
-
BNA
Nonstop1h 36m
Delta
Thu 4/65:14 p.m.
BNA
-
DTW
1 stop6h 44m
Delta
Deal found 7/5C$ 288

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 8 May 2026.

Round-trip from

C$ 265

One-way from

C$ 121

Popular in

April

Cheapest in

August

Average price

C$ 626
Delta
  • Delta
  • 3/6-8/6
  • 1 total stop
  • 6h 47m total
  • Detroit to Kentucky
Search Deals
Southwest
  • Southwest
  • 10/6
  • Nonstop
  • 1h 35m total
  • Detroit to Kentucky
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 186 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 8 May 2026.
Use the filters below to find and compare flights from Detroit to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Tue 2/6

7:40 p.m.-10:00 p.m.

1 stop3h 20m

Nashville Intl

Thu 4/6

5:55 p.m.-8:35 p.m.

Nonstop1h 40m

C$ 265

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Sat 30/5

5:50 a.m.-9:25 a.m.

1 stop4h 35m

Nashville Intl

Mon 1/6

7:40 p.m.-10:20 p.m.

Nonstop1h 40m

C$ 274

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Thu 4/6

5:45 p.m.-8:50 p.m.

1 stop4h 05m

Nashville Intl

Mon 8/6

9:30 p.m.-12:05 a.m.

Nonstop1h 35m

C$ 274

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Wed 24/6

5:35 a.m.-8:40 a.m.

1 stop4h 05m

Nashville Intl

Mon 29/6

9:30 p.m.-12:05 a.m.

Nonstop1h 35m

C$ 300

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Thu 23/7

12:25 p.m.-1:03 p.m.

Nonstop1h 38m

Nashville Intl

Mon 27/7

6:40 a.m.-9:19 a.m.

Nonstop1h 39m

C$ 331
Quickest round-trip

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Thu 25/6

6:30 a.m.-7:05 a.m.

Nonstop1h 35m

Nashville Intl

Mon 29/6

9:30 p.m.-12:05 a.m.

Nonstop1h 35m

C$ 331

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Thu 28/5

10:07 p.m.-10:43 p.m.

Nonstop1h 36m

Nashville Intl

Sun 31/5

6:15 a.m.-8:55 a.m.

Nonstop1h 40m

C$ 383

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Thu 28/5

4:00 p.m.-4:40 p.m.

Nonstop1h 40m

Nashville Intl

Sun 31/5

5:15 a.m.-9:45 a.m.

1 stop3h 30m

C$ 397
Cheapest one-way
Quickest one-way

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Wed 10/6

6:40 a.m.-7:15 a.m.

Nonstop1h 35m

C$ 121

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Tue 4/8

6:00 a.m.-6:35 a.m.

Nonstop1h 35m

C$ 121

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Showing 1-10 of 17 resultsSorted by cheapest first
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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 C$ 56). Flying from Detroit to Kentucky in February is currently the most expensive (average of C$ 462). 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 8 May 2026.

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 8 May 2026.

The most flights from DTT to USKY are scheduled on a Thursday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

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 3h 20m. Southwest provides one of the quickest options available for as low as C$ 265. Airlines will cover a distance of 735 km.

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

    The top 3 most reliable airlines when flying from Detroit to Kentucky are Republic Airways (89%), Korean Air (77%) and Delta (77%).

  • 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$ 56). Flying from Detroit to Kentucky in February is currently the most expensive (average of C$ 462). 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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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.

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