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$56+ Cheap flights from Detroit Metropolitan Wayne County Airport to Louisville (DTW - SDF)

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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SDF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Detroit to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$143
(FlightHub)

One-way from

$56
(Booking.com)

Popular in

February

Cheapest in

March

Average price

$421

Good round-trip deal

$210 or less

Good one-way deal

$398 or less
From Detroit Metropolitan Wayne County to Louisville Intl
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One-way flight from Detroit Metropolitan Wayne County to Louisville Intl
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Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Detroit Metropolitan Wayne County to Louisville Intl.
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Price to beat on a one-way flight from Detroit Metropolitan Wayne County to Louisville Intl.
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Find flight deals from Detroit to Louisville

Cheapest flights from Detroit to Louisville
Explore the most affordable flight options available from Detroit to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/112:43 pmDTW - SDF
Nonstop1h 12mSpirit Airlines
Mon 8/42:50 pmSDF - DTW
Nonstop1h 20mSpirit Airlines
Deal found 6/12$108
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Fri 7/1112:43 pmDTW - SDF
Nonstop1h 12mMultiple Airlines
Sat 7/1210:54 amSDF - DTW
1 stop11h 01mMultiple Airlines
Deal found 6/11$173
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/185:15 pmDTW - SDF
Nonstop1h 19mDelta
Mon 7/213:05 pmSDF - DTW
Nonstop1h 30mDelta
Deal found 6/12$199
This Southwest deal was found by Cheapflights users on 6/12. 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.
Fri 8/18:45 pmDTW - SDF
1 stop3h 40mSouthwest
Mon 8/45:40 pmSDF - DTW
2 stops7h 25mSouthwest
Deal found 6/12$292
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/107:31 pmDTW - SDF
1 stop4h 28mAmerican Airlines
Wed 6/117:30 amSDF - DTW
1 stop4h 42mAmerican Airlines
Deal found 6/10$319
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:00 amDTW - SDF
1 stop4h 01mUnited Airlines
Mon 10/610:55 amSDF - DTW
2 stops10h 18mUnited Airlines
Deal found 6/12$384

Cheapflights Fare Finder

Customize your flight search to find flights from Detroit to Louisville 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 June 12, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Louisville that are best for you.

Fly from

Detroit

Fly to

Louisville

Route

Depart

Return

Price

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Fri 8/1

12:43 pm-1:55 pm

Nonstop1h 12m

Louisville Intl

Mon 8/4

2:50 pm-4:10 pm

Nonstop1h 20m

$108

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Fri 7/11

12:43 pm-1:55 pm

Nonstop1h 12m

Louisville Intl

Sat 7/12

10:54 am-9:55 pm

1 stop11h 01m

$173

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Fri 7/18

5:15 pm-6:34 pm

Nonstop1h 19m

Louisville Intl

Mon 7/21

3:05 pm-4:35 pm

Nonstop1h 30m

$199

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Fri 8/1

8:45 pm-12:25 am

1 stop3h 40m

Louisville Intl

Mon 8/4

5:40 pm-1:05 am

2 stops7h 25m

$292

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Fri 7/11

6:00 am-10:25 am

1 stop4h 25m

Louisville Intl

Sun 7/13

8:02 pm-12:44 am

1 stop4h 42m

$369

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Fri 10/3

6:00 am-10:01 am

1 stop4h 01m

Louisville Intl

Mon 10/6

10:55 am-9:13 pm

2 stops10h 18m

$384

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Mon 7/21

12:43 pm-1:55 pm

Nonstop1h 12m

$56

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Fri 7/25

8:56 pm-2:46 pm

1 stop17h 50m

$106

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Wed 7/30

1:35 pm-11:55 pm

2 stops10h 20m

$183

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Sun 7/27

8:26 am-9:49 am

Nonstop1h 23m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
1
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Best time to book a flight from Detroit to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville 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 Metropolitan Wayne County Airport to Louisville

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Louisville?

Currently, January is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Louisville (average of $299). Flying from Detroit Metropolitan Wayne County Airport to Louisville in April is currently the most expensive (average of $369). 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 DTW to SDF?

Find hourly flight availability from Detroit to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s optimal to fly from Detroit Metropolitan Wayne County Airport to Louisville in the morning. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Detroit Metropolitan Wayne County Airport to Louisville

Explore weekly flight availability from Detroit to Louisville. 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 June 12, 2025.

The most flights from DTW to SDF are scheduled on a Wednesday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Detroit to Louisville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,052 reviews
Southwest
8.0
Very good
4,287 reviews

Food

7.1

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Detroit to Louisville?

    Booking a flight from Detroit Metropolitan Wayne County (DTW) to Louisville Intl (SDF) is your only option if you wish to fly from Detroit to Louisville. On a typical day, there are 14 flights from Detroit Metropolitan Wayne County to Louisville Intl, all of which are around 1h 12m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Detroit Metropolitan Wayne County to Louisville.

  • What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to Louisville round-trip?

    Spirit Airlines, at $143, was found to be the cheapest airline from Detroit Metropolitan Wayne County Airport to Louisville.Alternate airlines to your destination round-trip include Delta and Southwest. Users have found that Spirit Airlines is 67% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Detroit Metropolitan Wayne County Airport to Louisville one-way?

    $56 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $183 and $249, respectively.

  • What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to Louisville?

    Consider Sun Country Air (100%), Aeromexico (99%) or Air France (92%) when booking your flight. These represent the most reliable airlines when flying from Detroit Metropolitan Wayne County Airport to Louisville.

  • What are the cheapest flights from Detroit Metropolitan Wayne County Airport to Louisville?

    Looking at all options, your cheapest flight can be booked for $120. While the most popular route (Detroit Metropolitan Wayne County - Louisville Intl) can be booked for $110 on average our data indicates $479 when flying from Detroit Metropolitan Wayne County Airport to Louisville.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to Louisville 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 Metropolitan Wayne County Airport to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Louisville (average of $299). Flying from Detroit Metropolitan Wayne County Airport to Louisville in April is currently the most expensive (average of $369). 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 Metropolitan Wayne County Airport?

Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Alternative routes for Detroit to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Nashville flights
Detroit to Knoxville flights
Detroit to Cincinnati flights
Detroit to Lexington flights
Detroit to Blountville flights
Detroit to Evansville flights

Top 2 airlines flying from Detroit to Louisville

Discover the top 2 airlines that operate flights from Detroit to Louisville. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$292Average$368FlexibilityNo cancel feeOn-time63%
DeltaCheapest$319Average$464FlexibilityNo cancel feeOn-timeN/A

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