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Cheap flights from Detroit to Kentucky from C$ 55

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SDF
6 Aug — 13 Aug1
1 adult

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 1 August 2025.

Round-trip from

C$ 143

One-way from

C$ 55

Popular in

July

Cheapest in

August

Average price

C$ 441
Spirit Airlines
  • Spirit Airlines
  • 26/9-29/9
  • 1 total stop
  • 11h 09m total
  • Detroit to Kentucky
Search Deals
Spirit Airlines
  • Spirit Airlines
  • 14/9
  • Nonstop
  • 1h 38m total
  • Detroit to Kentucky
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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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 1 August 2025.

Fri 26/92:53 p.m.DTW - BNA
1 stop9h 30mSpirit Airlines
Mon 29/94:21 p.m.BNA - DTW
Nonstop1h 39mSpirit Airlines
Deal found 30/7C$ 143
Tue 2/96:15 a.m.DTW - BNA
Nonstop1h 35mSouthwest
Fri 5/96:50 p.m.BNA - DTW
Nonstop1h 40mSouthwest
Deal found 29/7C$ 198
Thu 4/98:19 p.m.DTW - BNA
Nonstop1h 36mDelta
Sun 7/96:25 a.m.BNA - DTW
Nonstop1h 43mDelta
Deal found 29/7C$ 203
Fri 8/86:00 a.m.DTW - BNA
1 stop19h 01mMultiple Airlines
Tue 2/97:42 p.m.BNA - DTW
1 stop11h 59mMultiple Airlines
Deal found 29/7C$ 257
Tue 26/811:57 a.m.DTW - BNA
1 stop7h 25mJetBlue
Wed 27/811:48 a.m.BNA - DTW
1 stop6h 04mJetBlue
Deal found 31/7C$ 303

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 1 August 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 26/9

2:53 p.m.-11:23 p.m.

1 stop9h 30m

Nashville Intl

Mon 29/9

4:21 p.m.-7:00 p.m.

Nonstop1h 39m

C$ 143

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Tue 2/9

6:15 a.m.-6:50 a.m.

Nonstop1h 35m

Nashville Intl

Fri 5/9

6:50 p.m.-9:30 p.m.

Nonstop1h 40m

C$ 198

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Thu 4/9

8:35 a.m.-9:13 a.m.

Nonstop1h 38m

Nashville Intl

Sun 7/9

6:25 a.m.-9:08 a.m.

Nonstop1h 43m

C$ 203

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Tue 26/8

11:57 a.m.-6:22 p.m.

1 stop7h 25m

Nashville Intl

Wed 27/8

11:48 a.m.-6:52 p.m.

1 stop6h 04m

C$ 303

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Sun 14/9

9:10 a.m.-9:48 a.m.

Nonstop1h 38m

C$ 55

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Sat 30/8

6:45 a.m.-7:20 a.m.

Nonstop1h 35m

C$ 94

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Sun 12/10

6:00 a.m.-9:16 a.m.

1 stop4h 16m

C$ 149

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Tue 19/8

11:57 a.m.-6:22 p.m.

1 stop7h 25m

C$ 152

DetroitNashville

DTW - BNA

DTWBNA

Detroit Metropolitan Wayne County

Wed 1/10

10:25 a.m.-6:20 p.m.

2 stops8h 55m

C$ 191

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

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, February is the cheapest month in which you can book a flight from Detroit to Kentucky (average of C$ 332). Flying from Detroit to Kentucky in September is currently the most expensive (average of C$ 487). 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 1 August 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 1 August 2025.

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 (6 on average).

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 1 August 2025.
Check out reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Detroit to Kentucky to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews
Check prices

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews
Check prices

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews
Check prices

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,900 reviews
Southwest
8.0
Very good
4,246 reviews
Check prices

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.3
Good
2,914 reviews
Southwest
8.0
Very good
4,246 reviews
Check prices

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,049 reviews
Southwest
8.0
Very good
4,246 reviews
Check prices

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

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.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as C$ 55. However, be on the lookout for offers from Southwest and Delta, as they are both options that can get you from Detroit to Kentucky for a low price.

  • 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 (94%) and Republic Airways (93%).

  • 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, February is the cheapest month in which you can book a flight from Detroit to Kentucky (average of C$ 332). Flying from Detroit to Kentucky in September is currently the most expensive (average of C$ 487). 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

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

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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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