$112+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SDF
May 18 — May 251
Round-trip
1 adult, Economy
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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 April 18, 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 April 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 5/281:59 pm
DTW
- SDF
2 stops19h 29m
Multiple Airlines
Mon 6/19:10 pm
SDF
- DTW
1 stop26h 43m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:18 pm
DTW
- SDF
1 stop14h 27m
Multiple Airlines
Wed 5/68:06 pm
SDF
- DTW
2 stops16h 58m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/85:42 pm
DTW
- SDF
1 stop15h 46m
Multiple Airlines
Mon 5/1110:33 am
SDF
- DTW
2 stops26h 03m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:42 pm
DTW
- SDF
1 stop15h 46m
Multiple Airlines
Thu 5/149:14 pm
SDF
- DTW
2 stops26h 45m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$262
This Mytrip deal was found by Cheapflights users on 4/14. 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.
Sat 5/168:25 pm
DTW
- SDF
1 stop13h 03m
Spirit Airlines
Thu 5/2110:33 am
SDF
- DTW
1 stop13h 20m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$264
This Mytrip deal was found by Cheapflights users on 4/13. 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.
Sun 5/36:50 am
DTW
- SDF
2 stops26h 38m
Spirit Airlines
Thu 5/710:33 am
SDF
- DTW
1 stop13h 20m
Spirit Airlines
Deal found 4/13![Spirit Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:59 pm
DTW
- SDF
2 stops19h 29m
Multiple Airlines
Sun 5/1010:33 am
SDF
- DTW
1 stop22h 30m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$268
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:42 pm
DTW
- SDF
1 stop15h 46m
Spirit Airlines
Thu 5/1410:33 am
SDF
- DTW
1 stop13h 20m
Spirit Airlines
Deal found 4/15![Spirit Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:25 pm
DTW
- SDF
1 stop13h 03m
Spirit Airlines
Sat 5/2310:33 am
SDF
- DTW
1 stop22h 30m
Spirit Airlines
Deal found 4/16![Spirit Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:25 pm
DTW
- SDF
1 stop13h 03m
Multiple Airlines
Sat 5/238:06 pm
SDF
- DTW
2 stops22h 37m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Mon 6/16:00 am
DTW
- SDF
1 stop14h 20m
Multiple Airlines
Wed 6/312:20 pm
SDF
- DTW
1 stop11h 33m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$278
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 April 18, 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 April 18, 2026.
This Southwest deal was found by Cheapflights users on 4/13. 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 6/45:45 pm
DTW
- SDF
1 stop6h 40m
Southwest
Sun 6/75:30 pm
SDF
- DTW
1 stop6h 35m
Southwest
Deal found 4/13![Southwest logo]()
$375
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:30 am
DTW
- SDF
2 stops26h 58m
Spirit Airlines
Sun 6/710:33 am
SDF
- DTW
3 stops25h 16m
Spirit Airlines
Deal found 4/17![Spirit Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:25 am
DTW
- SDF
Nonstop1h 30m
Delta
Sun 7/55:23 pm
SDF
- DTW
Nonstop1h 32m
Delta
Deal found 4/15![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:00 am
DTW
- SDF
2 stops10h 17m
United Airlines
Sun 5/107:56 pm
SDF
- DTW
1 stop4h 03m
United Airlines
Deal found 4/15![United Airlines logo]()
$504
This Southwest deal was found by Cheapflights users on 4/14. 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 5/77:00 am
DTW
- SDF
2 stops8h 00m
Southwest
Sun 5/103:50 pm
SDF
- DTW
2 stops7h 15m
Southwest
Deal found 4/14![Southwest logo]()
$408
This Southwest deal was found by Cheapflights users on 4/14. 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 5/156:00 am
DTW
- SDF
1 stop5h 40m
Southwest
Sun 5/175:50 am
SDF
- DTW
1 stop6h 10m
Southwest
Deal found 4/14![Southwest logo]()
$415
This Delta deal was found by Cheapflights users on 4/13. 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.
Thu 5/77:55 pm
DTW
- SDF
Nonstop1h 23m
Delta
Sun 5/105:52 pm
SDF
- DTW
Nonstop1h 23m
Delta
Deal found 4/13![Delta logo]()
$479
This Delta deal was found by Cheapflights users on 4/14. 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 5/156:27 pm
DTW
- SDF
1 stop5h 58m
Delta
Sun 5/177:50 am
SDF
- DTW
Nonstop1h 20m
Delta
Deal found 4/14![Delta logo]()
$489
This Delta deal was found by Cheapflights users on 4/13. 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.
Tue 4/284:00 pm
DTW
- SDF
Nonstop1h 27m
Delta
Sat 5/26:00 am
SDF
- DTW
1 stop6h 57m
Delta
Deal found 4/13![Delta logo]()
$529
This Southwest deal was found by Cheapflights users on 4/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:00 am
DTW
- SDF
2 stops8h 00m
Southwest
Tue 5/56:20 am
SDF
- DTW
2 stops9h 15m
Southwest
Deal found 4/16![Southwest logo]()
$531
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:29 am
DTW
- SDF
1 stop7h 13m
Delta
Sun 5/177:50 am
SDF
- DTW
Nonstop1h 20m
Delta
Deal found 4/15![Delta logo]()
$539
Last-minute flights from Detroit to LouisvilleDiscover last-minute flight deals from Detroit to Louisville. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Louisville. Data last updated April 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:18 pm
DTW
- SDF
1 stop14h 27m
Multiple Airlines
Wed 5/68:06 pm
SDF
- DTW
2 stops16h 58m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$245
This Mytrip deal was found by Cheapflights users on 4/13. 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.
Sun 5/36:50 am
DTW
- SDF
2 stops26h 38m
Spirit Airlines
Thu 5/710:33 am
SDF
- DTW
1 stop13h 20m
Spirit Airlines
Deal found 4/13![Spirit Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:42 pm
DTW
- SDF
1 stop15h 46m
Multiple Airlines
Thu 5/149:14 pm
SDF
- DTW
2 stops26h 45m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:59 pm
DTW
- SDF
2 stops19h 29m
Multiple Airlines
Sun 5/1010:33 am
SDF
- DTW
1 stop22h 30m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$268
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:42 pm
DTW
- SDF
1 stop15h 46m
Spirit Airlines
Thu 5/1410:33 am
SDF
- DTW
1 stop13h 20m
Spirit Airlines
Deal found 4/15![Spirit Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/85:42 pm
DTW
- SDF
1 stop15h 46m
Multiple Airlines
Mon 5/1110:33 am
SDF
- DTW
2 stops26h 03m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$256
This Mytrip deal was found by Cheapflights users on 4/14. 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.
Sat 5/168:25 pm
DTW
- SDF
1 stop13h 03m
Spirit Airlines
Thu 5/2110:33 am
SDF
- DTW
1 stop13h 20m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:25 pm
DTW
- SDF
1 stop13h 03m
Spirit Airlines
Sat 5/2310:33 am
SDF
- DTW
1 stop22h 30m
Spirit Airlines
Deal found 4/16![Spirit Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:25 pm
DTW
- SDF
1 stop13h 03m
Multiple Airlines
Sat 5/238:06 pm
SDF
- DTW
2 stops22h 37m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 5/281:59 pm
DTW
- SDF
2 stops19h 29m
Multiple Airlines
Mon 6/19:10 pm
SDF
- DTW
1 stop26h 43m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$224
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 April 18, 2026.
Search for one-way flight options from Detroit to Louisville. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:00 am
DTW
- SDF
1 stop29h 30m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 6/26:00 am
DTW
- SDF
1 stop29h 30m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/105:42 pm
DTW
- SDF
1 stop15h 46m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Tue 5/196:50 am
DTW
- SDF
2 stops28h 44m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 5/141:59 pm
DTW
- SDF
2 stops19h 29m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/156:20 am
DTW
- SDF
2 stops26h 16m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/101:59 pm
DTW
- SDF
2 stops19h 29m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 4/14. 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.
Sat 5/168:25 pm
DTW
- SDF
1 stop13h 03m
Spirit Airlines
Deal found 4/14![Spirit Airlines logo]()
$133
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 April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $224 (Kiwi.com) |
One-way from | $112 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $595 |
Good round-trip deal | $559 or less |
Good one-way deal | $438 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 2,558,603 searches. Data last updated April 18, 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 - SDF
DTWSDF
Detroit Metropolitan Wayne County
Thu 6/4
5:45 pm-12:25 am
1 stop6h 40m
Louisville Intl
Sun 6/7
5:30 pm-12:05 am
1 stop6h 35m
$375
DetroitLouisville
DTW - SDF
DTWSDF
Detroit Metropolitan Wayne County
Thu 5/7
7:00 am-3:00 pm
2 stops8h 00m
Louisville Intl
Sun 5/10
3:50 pm-11:05 pm
2 stops7h 15m
$408
DetroitLouisville
DTW - SDF
DTWSDF
Detroit Metropolitan Wayne County
Fri 5/15
6:00 am-11:40 am
1 stop5h 40m
Louisville Intl
Sun 5/17
5:50 am-12:00 pm
1 stop6h 10m
$415
DetroitLouisville
DTW - SDF
DTWSDF
Detroit Metropolitan Wayne County
Sun 5/31
6:30 am-9:28 am
2 stops26h 58m
Louisville Intl
Sun 6/7
10:33 am-11:49 am
3 stops25h 16m
$435
DetroitLouisville
DTW - SDF
DTWSDF
Detroit Metropolitan Wayne County
Thu 7/2
8:25 am-9:55 am
Nonstop1h 30m
Louisville Intl
Sun 7/5
5:23 pm-6:55 pm
Nonstop1h 32m
$439
Quickest round-trip
DetroitLouisville
DTW - SDF
DTWSDF
Detroit Metropolitan Wayne County
Thu 5/7
7:55 pm-9:18 pm
Nonstop1h 23m
Louisville Intl
Sun 5/10
5:52 pm-7:15 pm
Nonstop1h 23m
$479
DetroitLouisville
DTW - SDF
DTWSDF
Detroit Metropolitan Wayne County
Fri 5/15
6:27 pm-12:25 am
1 stop5h 58m
Louisville Intl
Sun 5/17
7:50 am-9:10 am
Nonstop1h 20m
$489
DetroitLouisville
DTW - SDF
DTWSDF
Detroit Metropolitan Wayne County
Thu 5/7
10:00 am-8:17 pm
2 stops10h 17m
Louisville Intl
Sun 5/10
7:56 pm-11:59 pm
1 stop4h 03m
$504
DetroitLouisville
DTW - SDF
DTWSDF
Detroit Metropolitan Wayne County
Tue 4/28
4:00 pm-5:27 pm
Nonstop1h 27m
Louisville Intl
Sat 5/2
6:00 am-12:57 pm
1 stop6h 57m
$529
DetroitLouisville
DTW - SDF
DTWSDF
Detroit Metropolitan Wayne County
Fri 5/1
7:00 am-3:00 pm
2 stops8h 00m
Louisville Intl
Tue 5/5
6:20 am-3:35 pm
2 stops9h 15m
$531
Showing 1-10 of 21 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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
Prices
Airlines
What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Louisville?
Currently, August is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Louisville (average of $238). Flying from Detroit Metropolitan Wayne County Airport to Louisville in March is currently the most expensive (average of $855). 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 April 18, 2026.
It’s optimal to fly from Detroit Metropolitan Wayne County Airport to Louisville in the afternoon. By choosing this option you can save up to 30% 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 April 18, 2026.
Peruse reviews from past customers who have flown with Delta and Spirit 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.
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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
Corydon
Jeffersonville
Bardstown
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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 April 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$41 | Average$206 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$289 | Average$449 | FlexibilityNo cancel fee | On-timeN/A |