$90+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SDF
Sep 10 — Sep 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Detroit to Louisville with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 August 11, 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 August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/51:35 pm -
1 stop6h 31m
Sat 9/1210:56 am -
1 stop4h 37m
Deal found 8/8![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/16:40 pm -
2 stops19h 36m
Wed 9/910:56 am -
1 stop6h 53m
Deal found 8/9![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:23 pm -
2 stops28h 06m
Wed 9/1610:56 am -
1 stop6h 53m
Deal found 8/10![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:17 am -
1 stop22h 54m
Fri 9/119:42 pm -
2 stops17h 51m
Deal found 8/10![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:51 pm -
1 stop15h 20m
Fri 10/210:25 am -
2 stops29h 08m
Deal found 8/11![Multiple Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am -
1 stop6h 10m
Wed 9/165:00 pm -
1 stop4h 20m
Deal found 8/10![Southwest logo]()
$263
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:30 am -
1 stop7h 30m
Wed 12/162:05 pm -
2 stops6h 50m
Deal found 8/10![Southwest logo]()
$269
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 August 11, 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 August 11, 2026.
This Southwest deal was found by Cheapflights users on 8/9. 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 9/113:50 pm -
1 stop6h 50m
Tue 9/154:00 pm -
1 stop5h 35m
Deal found 8/9![Southwest logo]()
$331
This Delta deal was found by Cheapflights users on 8/9. 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 9/113:55 pm -
Nonstop1h 24m
Tue 9/155:50 pm -
Nonstop1h 29m
Deal found 8/9![Delta logo]()
$469
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:05 pm -
1 stop4h 30m
Sun 9/134:05 pm -
1 stop5h 30m
Deal found 8/11![Southwest logo]()
$334
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:50 pm -
1 stop6h 50m
Thu 10/13:35 pm -
1 stop6h 05m
Deal found 8/10![Southwest logo]()
$334
This Delta deal was found by Cheapflights users on 8/9. 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 10/157:45 pm -
Nonstop1h 28m
Mon 10/1910:37 am -
Nonstop1h 25m
Deal found 8/9![Delta logo]()
$469
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:25 am -
2 stops8h 50m
Fri 9/112:15 pm -
2 stops8h 25m
Deal found 8/10![Southwest logo]()
$425
This Delta deal was found by Cheapflights users on 8/7. 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 9/173:55 pm -
Nonstop1h 24m
Sun 9/206:00 am -
1 stop4h 20m
Deal found 8/7![Delta logo]()
$479
This Southwest deal was found by Cheapflights users on 8/8. 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 9/56:35 am -
2 stops5h 30m
Mon 9/76:45 am -
2 stops8h 25m
Deal found 8/8![Southwest logo]()
$447
This Southwest deal was found by Cheapflights users on 8/7. 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 9/171:20 pm -
2 stops9h 20m
Sun 9/205:40 am -
2 stops8h 55m
Deal found 8/7![Southwest logo]()
$450
Last-minute flights from Detroit to LouisvilleDiscover last-minute flight deals from Detroit to Louisville. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Louisville. Data last updated August 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/16:40 pm -
2 stops19h 36m
Wed 9/910:56 am -
1 stop6h 53m
Deal found 8/9![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/51:35 pm -
1 stop6h 31m
Sat 9/1210:56 am -
1 stop4h 37m
Deal found 8/8![Multiple Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:17 am -
1 stop22h 54m
Fri 9/119:42 pm -
2 stops17h 51m
Deal found 8/10![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:23 pm -
2 stops28h 06m
Wed 9/1610:56 am -
1 stop6h 53m
Deal found 8/10![Multiple Airlines logo]()
$221
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am -
1 stop6h 10m
Wed 9/165:00 pm -
1 stop4h 20m
Deal found 8/10![Southwest logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:51 pm -
1 stop15h 20m
Fri 10/210:25 am -
2 stops29h 08m
Deal found 8/11![Multiple Airlines logo]()
$247
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 August 11, 2026.
Search for one-way flight options from Detroit to Louisville. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:51 pm -
1 stop15h 20m
Deal found 8/10![Multiple Airlines logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:17 am -
1 stop22h 54m
Deal found 8/10![Multiple Airlines logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/134:23 pm -
1 stop18h 02m
Deal found 8/11![Multiple Airlines logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:06 pm -
1 stop20h 20m
Deal found 8/10![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/164:23 pm -
2 stops28h 06m
Deal found 8/7![Multiple Airlines logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/51:35 pm -
2 stops28h 40m
Deal found 8/6![Multiple Airlines logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 10/44:23 pm -
1 stop26h 08m
Deal found 8/6![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/104:23 pm -
1 stop18h 12m
Deal found 8/8![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/274:23 pm -
1 stop18h 02m
Deal found 8/10![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:49 am -
2 stops28h 27m
Deal found 8/10![Multiple Airlines logo]()
$127
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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $211 (Kiwi.com) |
One-way from | $90 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $574 |
Good one-way deal | $403 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 August 11, 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
Fri 9/11
3:50 pm-10:40 pm
1 stop6h 50m
Louisville Intl
Tue 9/15
4:00 pm-9:35 pm
1 stop5h 35m
$331
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Thu 9/10
4:05 pm-8:35 pm
1 stop4h 30m
Louisville Intl
Sun 9/13
4:05 pm-9:35 pm
1 stop5h 30m
$334
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Thu 9/24
3:50 pm-10:40 pm
1 stop6h 50m
Louisville Intl
Thu 10/1
3:35 pm-9:40 pm
1 stop6h 05m
$334
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Tue 9/8
6:25 am-3:15 pm
2 stops8h 50m
Louisville Intl
Fri 9/11
2:15 pm-10:40 pm
2 stops8h 25m
$425
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Sat 9/5
6:35 am-12:05 pm
2 stops5h 30m
Louisville Intl
Mon 9/7
6:45 am-3:10 pm
2 stops8h 25m
$447
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Thu 9/17
1:20 pm-10:40 pm
2 stops9h 20m
Louisville Intl
Sun 9/20
5:40 am-2:35 pm
2 stops8h 55m
$450
Quickest round-trip
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Fri 9/11
3:55 pm-5:19 pm
Nonstop1h 24m
Louisville Intl
Tue 9/15
5:50 pm-7:19 pm
Nonstop1h 29m
$469
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Thu 10/15
7:45 pm-9:13 pm
Nonstop1h 28m
Louisville Intl
Mon 10/19
10:37 am-12:02 pm
Nonstop1h 25m
$469
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Thu 9/17
3:55 pm-5:19 pm
Nonstop1h 24m
Louisville Intl
Sun 9/20
6:00 am-10:20 am
1 stop4h 20m
$479
Cheapest one-way
DetroitLouisville
DTW Detroit Metropolitan Wayne County - SDF Louisville Intl
DTWSDF
Detroit Metropolitan Wayne County
Wed 9/9
6:00 am-12:10 pm
1 stop6h 10m
$132
Showing 1-10 of 20 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 August.
| 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, October is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Louisville (average of $319). 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 August 11, 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 25% 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 August 11, 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.
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayLaura,Aug 2023
DTW - BOS
Food
7.2
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Boarding
8.1
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 locationsCorydon
Shepherdsville
Elizabethtown
Jeffersonville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Louisville flight routes
Other flight options
Other flights from Detroit
Popular flights
Alternative routes for Detroit to Louisville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Detroit to Louisville by cabin class
Find flights from Detroit to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 August 11, 2026.
Detroit and Louisville flights
Browse other Detroit and Louisville flight options. Last updated on August 11, 2026.
Other flights from Detroit
Browse through other flights departing from Detroit. Flights are based on user searches made on Cheapflights and were last updated on August 11, 2026.
Popular flight searches
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 2,558,603 searches. Data last updated August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$319 | Average$549 | FlexibilityNo cancel fee | On-timeN/A |