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Cheap flights from Detroit to Louisville from $110

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Louisville departing on 6/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Detroit to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:02 pm - 8:36 am
DTW
-
SDF
18h 34m
2 stops
Multiple Airlines Logo
9:10 pm - 1:07 pm
SDF
-
DTW
15h 57m
1 stop
$306Multiple Airlines
Tue, Aug 11 - Mon, Aug 17
Multiple Airlines Logo
2:02 pm - 8:36 am
DTW
-
SDF
18h 34m
2 stops
Multiple Airlines Logo
9:10 pm - 1:07 pm
SDF
-
DTW
15h 57m
1 stop
$307Multiple Airlines
Tue, Aug 11 - Mon, Aug 17
Multiple Airlines Logo
2:02 pm - 9:49 am
DTW
-
SDF
19h 47m
2 stops
Multiple Airlines Logo
11:12 am - 5:58 pm
SDF
-
DTW
6h 46m
1 stop
$333Multiple Airlines
Thu, Aug 27 - Sun, Aug 30
Multiple Airlines Logo
11:00 am - 9:49 am
DTW
-
SDF
22h 49m
1 stop
Multiple Airlines Logo
11:12 am - 5:58 pm
SDF
-
DTW
6h 46m
1 stop
$335Multiple Airlines
Thu, Aug 27 - Sun, Aug 30
Southwest Logo
6:40 am - 12:05 pm
DTW
-
SDF
5h 25m
1 stop
Southwest Logo
5:25 pm - 10:25 pm
SDF
-
DTW
5h 00m
1 stop
$345Southwest
Tue, Jun 23 - Tue, Jun 30
Southwest Logo
7:05 am - 3:35 pm
DTW
-
SDF
8h 30m
2 stops
Southwest Logo
8:45 am - 3:05 pm
SDF
-
DTW
6h 20m
1 stop
$350Southwest
Tue, Jun 23 - Tue, Jun 30
Southwest Logo
7:05 am - 3:35 pm
DTW
-
SDF
8h 30m
2 stops
Southwest Logo
4:15 pm - 10:25 pm
SDF
-
DTW
6h 10m
2 stops
$355Southwest
Tue, Jun 23 - Tue, Jun 30
Southwest Logo
2:45 pm - 9:30 pm
DTW
-
SDF
6h 45m
1 stop
Southwest Logo
8:30 am - 2:05 pm
SDF
-
DTW
5h 35m
1 stop
$361Southwest
Tue, Aug 11 - Mon, Aug 17
Southwest Logo
6:05 am - 1:30 pm
DTW
-
SDF
7h 25m
2 stops
Southwest Logo
7:05 am - 12:50 pm
SDF
-
DTW
5h 45m
1 stop
$366Southwest
Wed, Oct 21 - Sat, Oct 24
Southwest Logo
5:50 am - 12:30 pm
DTW
-
SDF
6h 40m
1 stop
Southwest Logo
5:25 pm - 10:25 pm
SDF
-
DTW
5h 00m
1 stop
$370Southwest
Thu, Jun 11 - Wed, Jun 17

Delta flights from Detroit to Louisville

Our best Delta deals on Detroit to Louisville flight tickets
Delta
Jun 11
DTW12:13 pmDetroit Metropolitan Wayne County
1h 26m
SDF1:39 pmLouisville Intl
Jun 17
SDF10:35 amLouisville Intl
1h 31m
DTW12:06 pmDetroit Metropolitan Wayne County
$439
Delta
Jun 30
DTW9:50 pmDetroit Metropolitan Wayne County
13h 08m
1 stop
SDF10:58 amLouisville Intl
Jul 5
SDF7:49 amLouisville Intl
1h 26m
DTW9:15 amDetroit Metropolitan Wayne County
$447
Delta
Jun 23
DTW6:17 amDetroit Metropolitan Wayne County
5h 36m
1 stop
SDF11:53 amLouisville Intl
Jun 30
SDF2:19 pmLouisville Intl
1h 27m
DTW3:46 pmDetroit Metropolitan Wayne County
$449

United Airlines flights from Detroit to Louisville

Our best United Airlines deals on Detroit to Louisville flight tickets
United Airlines
Jul 2
DTW10:13 amDetroit Metropolitan Wayne County
8h 48m
2 stops
SDF7:01 pmLouisville Intl
Jul 5
SDF7:55 pmLouisville Intl
3h 59m
1 stop
DTW11:54 pmDetroit Metropolitan Wayne County
$464
United Airlines
Jul 2
DTW10:13 amDetroit Metropolitan Wayne County
10h 10m
2 stops
SDF8:23 pmLouisville Intl
Jul 5
SDF7:55 pmLouisville Intl
3h 59m
1 stop
DTW11:54 pmDetroit Metropolitan Wayne County
$474
United Airlines
May 26
DTW6:10 pmDetroit Metropolitan Wayne County
5h 39m
1 stop
SDF11:49 pmLouisville Intl
May 30
SDF9:00 amLouisville Intl
4h 27m
1 stop
DTW1:27 pmDetroit Metropolitan Wayne County
$539

momondo 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, momondo users made 832,500 searches. Data last updated May 13, 2026.
Use the filters below to find and compare flights from Detroit to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Tue 8/11

2:02 pm-8:36 am

2 stops18h 34m

Louisville Intl

Mon 8/17

9:10 pm-1:07 pm

1 stop15h 57m

$306

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Tue 8/11

2:02 pm-8:36 am

2 stops18h 34m

Louisville Intl

Mon 8/17

9:10 pm-1:07 pm

1 stop15h 57m

$307

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Thu 8/27

2:02 pm-9:49 am

2 stops19h 47m

Louisville Intl

Sun 8/30

11:12 am-5:58 pm

1 stop6h 46m

$333

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Thu 8/27

11:00 am-9:49 am

1 stop22h 49m

Louisville Intl

Sun 8/30

11:12 am-5:58 pm

1 stop6h 46m

$335
Quickest round-trip

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Tue 6/23

6:40 am-12:05 pm

1 stop5h 25m

Louisville Intl

Tue 6/30

5:25 pm-10:25 pm

1 stop5h 00m

$345

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Tue 6/23

7:05 am-3:35 pm

2 stops8h 30m

Louisville Intl

Tue 6/30

8:45 am-3:05 pm

1 stop6h 20m

$350

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Tue 6/23

7:05 am-3:35 pm

2 stops8h 30m

Louisville Intl

Tue 6/30

4:15 pm-10:25 pm

2 stops6h 10m

$355

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Tue 8/11

2:45 pm-9:30 pm

1 stop6h 45m

Louisville Intl

Mon 8/17

8:30 am-2:05 pm

1 stop5h 35m

$361

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Wed 10/21

6:05 am-1:30 pm

2 stops7h 25m

Louisville Intl

Sat 10/24

7:05 am-12:50 pm

1 stop5h 45m

$366

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Thu 6/11

5:50 am-12:30 pm

1 stop6h 40m

Louisville Intl

Wed 6/17

5:25 pm-10:25 pm

1 stop5h 00m

$370

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Detroit to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Detroit and Louisville?

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of September, then departing from Detroit during the month August is also very affordable. Most momondo users find prices during this month for around $110.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Detroit is on a Friday. momondo users have found tickets for Friday departures for as low as $379. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Detroit to Louisville on a Monday will generally be more expensive and average around $767. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Detroit to Louisville flights are usually those with departure times in the afternoon. Our users have found flights to Louisville in the afternoon for as low as $439. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $574 per ticket.

What is the cheapest Detroit to Louisville Intl flight route?

Fly from Detroit Metropolitan Wayne County to Louisville Intl for the best Detroit - Louisville Intl flight prices

Can stopping save me money on Detroit to Louisville flights?

You could potentially save up to 62% on your flight if you consider stops on a Detroit to Louisville flight.

When to book flights from Detroit to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit to Louisville (DTT to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Louisville

Best Price Found

$479

Fastest flight time

1h 21m

Direct flights

Every day

Airports in Louisville

1 airport
The best flight deal from Detroit to Louisville found on momondo in the last 72 hours is $479
The fastest flight from Detroit to Louisville takes 1h 21m
Direct flights go from Detroit to Louisville every day.
There is 1 airport in Louisville. From Detroit there are direct flights to Louisville Intl (SDF).
Search flight deals

Frequently asked questions about flying from Detroit to Louisville

  • How far is Detroit to Louisville Intl by plane?

    Detroit and Louisville Intl are 316.1 mi apart from one another. Typically, this will take 1h 21m by plane in normal conditions.

  • When did momondo last update prices for flights from Detroit to Louisville Intl Airport?

    Prices for flights from Detroit to Louisville Intl Airport refresh daily.

  • How many operators does momondo search for flights from Detroit to Louisville Intl Airport?

  • How old do you have to be to fly from Detroit to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Detroit to Louisville?

  • What is the most popular airline from Detroit to Louisville?

Best airlines flying from Detroit to Louisville

Compare and see reviews for airlines that fly from Detroit to Louisville with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $110Free CancellationRating
6.3
8,633 reviews
Search Spirit Airlines flights
DeltaPriceFrom $299Free CancellationRating
7.9
8,450 reviews
Search Delta flights

  • Delta Flights From Detroit to Louisville

    Delta flies from Detroit to Louisville around 22 times per week, with 8,450 momondo users rating the airline 7.9/10. The cheapest Delta deal from Detroit to Louisville in the last 72 hours was $299 (round-trip), much lower than the average airfare cost of $499 for Delta flights on this route.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
Jeffersonville
West Baden Springs
Bardstown
New Albany
Shepherdsville
Brandenburg
Corydon
Elizabeth
Charlestown
Georgetown
Springfield

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Louisville?

It is quick and easy to find Detroit to Louisville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisville that suits you.

Can I find flights from Detroit to Louisville with flexible booking policies on momondo?

All flight searches from Detroit to Louisville on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Detroit to Louisville?

Once all potential Detroit to Louisville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Detroit to Louisville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Detroit to Louisville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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