$91+ Cheap flights from Detroit Metropolitan Wayne County Airport to Louisville (DTW - SDF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SDF
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Detroit to Louisville with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Detroit to Louisville
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Cheapest flights from Detroit to LouisvilleExplore 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 October 30, 2026.
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 October 30, 2026.
This Southwest deal was found by Cheapflights users on 10/26. 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.
Sat 11/215:40 am -
1 stop6h 05m
Mon 11/235:35 pm -
1 stop5h 20m
Deal found 10/26![Southwest logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Fri 12/112:31 pm -
1 stop26h 01m
Sun 12/139:09 pm -
2 stops16h 38m
Deal found 10/28![Multiple Airlines logo]()
$281
This Southwest deal was found by Cheapflights users on 10/26. 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 11/253:45 pm -
1 stop5h 40m
Wed 12/22:05 pm -
1 stop6h 25m
Deal found 10/26![Southwest logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/109:33 pm -
1 stop14h 15m
Sun 12/139:09 pm -
2 stops21h 57m
Deal found 10/26![Multiple Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 12/246:31 am -
1 stop4h 33m
Wed 12/305:45 am -
1 stop3h 55m
Deal found 10/29![American Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 10/27. 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 11/255:40 am -
1 stop9h 55m
Wed 11/257:15 pm -
1 stop4h 25m
Deal found 10/27![Southwest logo]()
$308
This Southwest deal was found by Cheapflights users on 10/29. 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 12/233:45 pm -
1 stop5h 40m
Mon 12/285:40 am -
1 stop6h 25m
Deal found 10/29![Southwest logo]()
$317
Best flights from Detroit to LouisvilleDiscover carefully curated flight deals from Detroit to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Detroit to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Southwest deal was found by Cheapflights users on 10/26. 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.
Sat 11/215:40 am -
1 stop6h 05m
Mon 11/235:35 pm -
1 stop5h 20m
Deal found 10/26![Southwest logo]()
$263
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 12/239:15 am -
Nonstop1h 32m
Mon 12/2811:27 am -
Nonstop1h 27m
Deal found 10/29![Delta logo]()
$459
This Southwest deal was found by Cheapflights users on 10/26. 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 11/253:45 pm -
1 stop5h 40m
Wed 12/22:05 pm -
1 stop6h 25m
Deal found 10/26![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 10/29. 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 12/233:45 pm -
1 stop5h 40m
Mon 12/285:40 am -
1 stop6h 25m
Deal found 10/29![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 10/25. 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.
Wed 11/2512:59 pm -
Nonstop1h 25m
Mon 11/3010:49 am -
Nonstop1h 30m
Deal found 10/25![Delta logo]()
$459
This Southwest deal was found by Cheapflights users on 10/28. 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 11/208:20 am -
1 stop6h 45m
Sat 11/286:30 am -
1 stop5h 30m
Deal found 10/28![Southwest logo]()
$420
This Southwest deal was found by Cheapflights users on 10/26. 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.
Mon 11/231:30 pm -
2 stops8h 45m
Sat 11/285:40 am -
1 stop5h 40m
Deal found 10/26![Southwest logo]()
$429
This Southwest deal was found by Cheapflights users on 10/25. 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.
Tue 4/135:10 am -
2 stops9h 55m
Fri 4/306:35 am -
1 stop6h 10m
Deal found 10/25![Southwest logo]()
$470
Last-minute flights from Detroit to LouisvilleDiscover last-minute flight deals from Detroit to Louisville. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Louisville. Data last updated October 30, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/27. 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.
Thu 11/195:30 am -
2 stops10h 05m
Sun 11/227:05 am -
1 stop5h 40m
Deal found 10/27![Southwest logo]()
$321
This Southwest deal was found by Cheapflights users on 10/26. 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 11/201:30 pm -
2 stops10h 55m
Sun 11/225:10 pm -
1 stop6h 45m
Deal found 10/26![Southwest logo]()
$341
This Southwest deal was found by Cheapflights users on 10/26. 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.
Sat 11/215:40 am -
1 stop6h 05m
Mon 11/235:35 pm -
1 stop5h 20m
Deal found 10/26![Southwest logo]()
$263
This Southwest deal was found by Cheapflights users on 10/26. 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 11/253:45 pm -
1 stop5h 40m
Wed 12/22:05 pm -
1 stop6h 25m
Deal found 10/26![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 10/27. 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 11/255:40 am -
1 stop9h 55m
Wed 11/257:15 pm -
1 stop4h 25m
Deal found 10/27![Southwest logo]()
$308
One-way flights from Detroit to LouisvilleSearch for one-way flight options from Detroit to Louisville. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Detroit to Louisville. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 12/42:27 pm -
1 stop26h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Wed 11/114:29 pm -
2 stops28h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Sun 12/69:33 pm -
1 stop14h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Multiple Airlines logo]()
$128
This Southwest deal was found by Cheapflights users on 10/28. 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.
Mon 12/73:55 pm -
1 stop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Southwest logo]()
$132
This American Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 12/246:31 am -
1 stop4h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$149
This Southwest deal was found by Cheapflights users on 10/30. 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.
Mon 12/143:55 pm -
1 stop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Southwest logo]()
$159
Find 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (Southwest) |
One-way from | $91 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $479 |
Good round-trip deal | $479 or less |
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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Sat 12/12
10:50 am-4:25 pm
1 stop5h 35m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$132
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Mon 12/7
3:55 pm-10:15 pm
1 stop6h 20m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$132
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Tue 11/10
6:02 pm-3:26 pm
2 stops21h 24m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$217
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Sat 11/21
5:40 am-11:45 am
1 stop6h 05m
Louisville Intl
Mon 11/23
5:35 pm-10:55 pm
1 stop5h 20m
$263
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Wed 11/25
3:45 pm-9:25 pm
1 stop5h 40m
Louisville Intl
Wed 12/2
2:05 pm-8:30 pm
1 stop6h 25m
$283
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Mon 11/9
5:00 am-12:30 pm
1 stop7h 30m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$296
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Wed 11/11
3:55 pm-10:15 pm
1 stop6h 20m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$296
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Sun 11/29
6:05 pm-1:00 am
1 stop6h 55m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$298
Quickest round-trip
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Fri 12/4
7:49 pm-9:17 pm
Nonstop1h 28m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$309
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Thu 12/24
10:15 am-11:50 am
Nonstop1h 35m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$309
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Detroit to Louisville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Louisville in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit Metropolitan Wayne County Airport-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
DTW-SDF
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 $358). Flying from Detroit Metropolitan Wayne County Airport to Louisville in July is currently the most expensive (average of $1,277). 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 October 30, 2026.
It’s optimal to fly from Detroit Metropolitan Wayne County Airport to Louisville at noon. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the evening.
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 October 30, 2026.
Peruse reviews from past customers who have flown with Delta 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.
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
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.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsShepherdsville
Elizabethtown
Jeffersonville
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Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Detroit to Louisville
Discover the top airline 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$339 | Average$649 | FlexibilityNo cancel fee | On-timeN/A |