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$65+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DTT
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
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 March 19, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:15 am
BNA
-
DTW
1 stop10h 40m
Spirit Airlines
Mon 4/65:05 am
DTW
-
BNA
1 stop12h 33m
Spirit Airlines
Deal found 3/17$162
This Booking.com deal was found by Cheapflights users on 3/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:27 pm
BNA
-
DTW
1 stop8h 32m
Spirit Airlines
Tue 3/248:45 am
DTW
-
BNA
1 stop8h 53m
Spirit Airlines
Deal found 3/16$163
This Expedia deal was found by Cheapflights users on 3/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:15 am
BNA
-
DTW
1 stop10h 40m
Spirit Airlines
Sat 4/45:05 am
DTW
-
BNA
1 stop12h 33m
Spirit Airlines
Deal found 3/15$170
This CheapOair deal was found by Cheapflights users on 3/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:10 pm
BNA
-
DTW
Nonstop1h 39m
Spirit Airlines
Sun 8/3011:38 am
DTW
-
BNA
Nonstop1h 37m
Spirit Airlines
Deal found 3/16$171
This Expedia deal was found by Cheapflights users on 3/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:15 am
BNA
-
DTW
1 stop10h 40m
Spirit Airlines
Tue 3/318:45 am
DTW
-
BNA
1 stop8h 53m
Spirit Airlines
Deal found 3/17$173
This Southwest deal was found by Cheapflights users on 3/18. 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.
Wed 4/1510:00 am
BNA
-
DTW
Nonstop1h 40m
Southwest
Wed 4/224:10 pm
DTW
-
BNA
Nonstop1h 40m
Southwest
Deal found 3/18$177
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Thu 4/236:44 pm
CVG
-
DTW
1 stop14h 26m
Frontier
Sat 4/2512:40 pm
DTW
-
CVG
1 stop5h 56m
Frontier
Deal found 3/18$179
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Tue 3/316:15 am
BNA
-
DTW
1 stop10h 40m
Multiple Airlines
Mon 4/65:05 am
DTW
-
BNA
1 stop6h 25m
Multiple Airlines
Deal found 3/18$181
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:38 pm
CVG
-
DTW
1 stop14h 32m
Multiple Airlines
Thu 4/2310:19 am
DTW
-
CVG
2 stops35h 32m
Multiple Airlines
Deal found 3/17$183
This Cheapflightsfares deal was found by Cheapflights users on 3/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:15 am
BNA
-
DTW
1 stop10h 40m
Spirit Airlines
Tue 4/75:45 am
DTW
-
BNA
1 stop8h 44m
Spirit Airlines
Deal found 3/16$184
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:38 pm
CVG
-
DTW
1 stop14h 32m
Frontier
Thu 4/238:43 pm
DTW
-
CVG
1 stop21h 53m
Frontier
Deal found 3/17$184
This Priceline deal was found by Cheapflights users on 3/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:44 am
BNA
-
DTW
1 stop6h 28m
Spirit Airlines
Sun 4/54:17 pm
DTW
-
BNA
1 stop8h 21m
Spirit Airlines
Deal found 3/17$185

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 March 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$162
(Cheapflightsfares)

One-way from

$65
(Kiwi.com)

Popular in

July

Cheapest in

August

Average price

$647

Good round-trip deal

$372 or less

Good one-way deal

$239 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, 2% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 19, 2026.
Use the filters below to find and compare flights from Kentucky to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Tue 4/7

10:30 am-1:11 pm

Nonstop1h 41m

Detroit Metropolitan Wayne County

Mon 4/13

8:47 pm-9:27 pm

Nonstop1h 40m

$184

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Thu 6/4

6:40 am-9:19 am

Nonstop1h 39m

Detroit Metropolitan Wayne County

Mon 6/8

5:55 pm-6:39 pm

Nonstop1h 44m

$191

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Fri 4/10

7:40 pm-10:20 pm

Nonstop1h 40m

Detroit Metropolitan Wayne County

Mon 4/13

6:00 am-6:35 am

Nonstop1h 35m

$194

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Thu 6/4

5:55 pm-8:35 pm

Nonstop1h 40m

Detroit Metropolitan Wayne County

Tue 6/9

5:35 am-11:00 am

2 stops6h 25m

$199

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Fri 5/1

4:55 pm-7:35 pm

Nonstop1h 40m

Detroit Metropolitan Wayne County

Mon 5/11

1:00 pm-5:20 pm

1 stop5h 20m

$204

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Fri 4/10

7:40 pm-10:20 pm

Nonstop1h 40m

Detroit Metropolitan Wayne County

Fri 4/17

8:30 pm-11:00 pm

1 stop3h 30m

$207

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Sat 4/11

5:15 am-10:00 am

1 stop3h 45m

Detroit Metropolitan Wayne County

Sat 4/18

7:20 am-1:55 pm

2 stops7h 35m

$216

NashvilleDetroit

BNA - DTW

BNADTW

Nashville Intl

Fri 4/10

5:55 pm-8:40 pm

Nonstop1h 45m

Detroit Metropolitan Wayne County

Fri 4/17

8:25 am-9:06 am

Nonstop1h 41m

$217

CincinnatiDetroit

CVG - DTW

CVGDTW

Cincinnati Cinci./N. Kentucky

Mon 5/11

12:55 pm-11:59 pm

1 stop11h 04m

Detroit Metropolitan Wayne County

Wed 5/13

6:20 am-11:41 am

1 stop5h 21m

$225
Quickest round-trip

CincinnatiDetroit

CVG - DTW

CVGDTW

Cincinnati Cinci./N. Kentucky

Wed 5/27

8:10 am-9:23 am

Nonstop1h 13m

Detroit Metropolitan Wayne County

Sun 5/31

8:25 am-9:40 am

Nonstop1h 15m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $713). 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 March 19, 2026.

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 31% 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 March 14, 2026.

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

Weekly flight availability from Kentucky to Detroit

Explore weekly flight availability from Kentucky to Detroit. 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 March 19, 2026.

The most flights from USKY to DTT 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 (6 on average).

How much does it cost to fly round-trip from Kentucky to Detroit?

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 Delta, Southwest, or Frontier to get the fastest option. Kentucky and Detroit are separated by a distance of 457 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    While some choose either Louisville Intl - Detroit Metropolitan Wayne County or Cincinnati Cinci./N. Kentucky - 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 Korean Air (87%), Republic Airways (73%) or Endeavor Airlines (72%) 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 $759, our data shows the cheapest flight currently is $173. When looking at the most popular route, (Nashville Intl - Detroit Metropolitan Wayne County), you can expect to pay $162 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 $713). 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 March 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$199Average$408FlexibilityNo cancel feeOn-timeN/A

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