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$53+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SDF
juil. 8 — juil. 151
mar. 7/8
mar. 7/15
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 juillet 3, 2025.

Round-trip from

$108
(Justfly.com)

One-way from

$53
(FlightHub)

Popular in

February

Cheapest in

March

Average price

$479

Good round-trip deal

$217 or less

Good one-way deal

$169 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 ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 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 juillet 3, 2025.

This Justfly.com deal was found by Cheapflights users on 7/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/812:43 pmDTW - SDF
Nonstop1h 12mSpirit Airlines
lun. 8/112:50 pmSDF - DTW
Nonstop1h 20mSpirit Airlines
Deal found 7/3$108
This Mytrip deal was found by Cheapflights users on 7/3. 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.
ven. 8/812:43 pmDTW - SDF
Nonstop1h 12mMultiple Airlines
lun. 8/1112:16 pmSDF - DTW
1 stop12h 12mMultiple Airlines
Deal found 7/3$152
This Southwest deal was found by Cheapflights users on 6/30. 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.
jeu. 8/76:30 amDTW - SDF
2 stops6h 00mSouthwest
sam. 8/93:10 pmSDF - DTW
1 stop7h 05mSouthwest
Deal found 6/30$194
This American Airlines deal was found by Cheapflights users on 7/2. 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.
ven. 8/297:26 pmDTW - SDF
1 stop4h 33mAmerican Airlines
lun. 9/17:33 amSDF - DTW
1 stop7h 46mAmerican Airlines
Deal found 7/2$219
This Delta deal was found by Cheapflights users on 7/2. 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.
ven. 8/15:15 pmDTW - SDF
Nonstop1h 19mDelta
lun. 8/45:53 pmSDF - DTW
1 stop7h 05mDelta
Deal found 7/2$231

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 juillet 3, 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

ven. 8/8

12:43 pm-1:55 pm

Nonstop1h 12m

Louisville Intl

lun. 8/11

2:50 pm-4:10 pm

Nonstop1h 20m

$108

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

ven. 8/8

12:43 pm-1:55 pm

Nonstop1h 12m

Louisville Intl

lun. 8/11

12:16 pm-12:28 am

1 stop12h 12m

$152

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

jeu. 8/7

5:40 am-12:30 pm

1 stop6h 50m

Louisville Intl

sam. 8/9

6:35 am-12:00 pm

1 stop5h 25m

$189

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

ven. 8/29

7:26 pm-11:59 pm

1 stop4h 33m

Louisville Intl

lun. 9/1

7:33 am-3:19 pm

1 stop7h 46m

$219

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

ven. 8/1

5:15 pm-6:34 pm

Nonstop1h 19m

Louisville Intl

lun. 8/4

5:53 pm-12:58 am

1 stop7h 05m

$231

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

jeu. 8/21

12:35 pm-1:51 pm

Nonstop1h 16m

$53

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

jeu. 8/21

4:15 pm-11:30 pm

1 stop7h 15m

$89

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

mar. 7/15

5:19 pm-8:56 am

2 stops15h 37m

$110

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

jeu. 7/24

8:26 am-9:49 am

Nonstop1h 23m

$299

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

mar. 7/15

2:10 pm-2:40 pm

2 stops24h 30m

$502

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 juillet 3, 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 18% on the cost of your flight, compared to a flight at noon.

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 juillet 3, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Detroit Metropolitan Wayne County Airport to Louisville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

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
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

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
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

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
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

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
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

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
8,086 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.0

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 5 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 $108, was found to be the cheapest airline from Detroit Metropolitan Wayne County Airport to Louisville.Alternate airlines to your destination round-trip include Southwest and American Airlines. Users have found that Spirit Airlines is 75% 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?

    $53 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 $89 and $299, respectively.

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

    Consider Sun Country Air (100%), Aeromexico (94%) or Spirit Airlines (83%) 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 $88. While the most popular route (Detroit Metropolitan Wayne County - Louisville Intl) can be booked for $108 on average our data indicates $249 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 Lexington flights
Detroit to Cincinnati flights
Detroit to Evansville flights
Detroit to Blountville 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 juillet 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$292Average$368FlexibilityNo cancel feeOn-time63%
DeltaCheapest$299Average$455FlexibilityNo cancel feeOn-timeN/A

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