Cheap flights from Detroit to Louisville from $51

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 8/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Detroit to Louisville

Cheap round-trip flights

Spirit Airlines Logo
12:35 pm - 1:51 pmDTW-SDF
1h 16mnonstop
Spirit Airlines Logo
2:46 pm - 4:09 pmSDF-DTW
1h 23mnonstop
$106Spirit Airlines
Find Deal
jue., ago. 21 - dom., ago. 24
Spirit Airlines Logo
12:35 pm - 1:51 pmDTW-SDF
1h 16mnonstop
Spirit Airlines Logo
2:46 pm - 4:09 pmSDF-DTW
1h 23mnonstop
$120Spirit Airlines
Find Deal
jue., ago. 21 - dom., ago. 24
 Logo
8:35 pm - 11:28 amDTW-SDF
14h 53m1 stop
 Logo
2:46 pm - 4:09 pmSDF-DTW
1h 23mnonstop
jue., ago. 21 - dom., ago. 24
American Airlines Logo
9:42 am - 5:43 pmDTW-SDF
8h 01m1 stop
American Airlines Logo
6:44 am - 2:42 pmSDF-DTW
7h 58m1 stop
$177American Airlines
Find Deal
mar., ago. 26 - mar., sep. 2
 Logo
10:00 am - 9:34 amDTW-SDF
23h 34m2 stops
 Logo
2:46 pm - 4:09 pmSDF-DTW
1h 23mnonstop
jue., ago. 21 - dom., ago. 24
Southwest Logo
7:10 pm - 10:40 pmDTW-SDF
3h 30m1 stop
Southwest Logo
6:00 am - 1:55 pmSDF-DTW
7h 55m2 stops
$202Southwest
Find Deal
mié., ago. 27 - mié., sep. 3
Southwest Logo
7:40 am - 3:15 pmDTW-SDF
7h 35m2 stops
Southwest Logo
11:50 am - 6:25 pmSDF-DTW
6h 35m2 stops
$207Southwest
Find Deal
mié., ago. 27 - mié., sep. 3
Delta Logo
9:20 pm - 10:42 pmDTW-SDF
1h 22mnonstop
Delta Logo
7:14 pm - 8:45 pmSDF-DTW
1h 31mnonstop
$249Delta
Find Deal
vie., ago. 29 - dom., ago. 31
Delta Logo
8:25 am - 9:46 amDTW-SDF
1h 21mnonstop
Delta Logo
10:45 am - 5:10 pmSDF-DTW
6h 25m1 stop
$259Delta
Find Deal
vie., sep. 12 - mar., sep. 16
American Airlines Logo
8:06 am - 3:11 pmDTW-SDF
7h 05m1 stop
American Airlines Logo
6:44 am - 12:32 pmSDF-DTW
5h 48m1 stop
$269American Airlines
Find Deal
vie., ago. 29 - dom., ago. 31

Spirit Airlines flights from Detroit to Louisville

Our best Spirit Airlines deals on Detroit to Louisville flight tickets
Spirit Airlines
Aug 21
DTW12:35 pmDetroit Metropolitan Wayne County
1h 16m
SDF1:51 pmLouisville Intl
Aug 24
SDF2:46 pmLouisville Intl
1h 23m
DTW4:09 pmDetroit Metropolitan Wayne County
Spirit Airlines
Aug 21
DTW12:35 pmDetroit Metropolitan Wayne County
1h 16m
SDF1:51 pmLouisville Intl
Aug 24
SDF2:46 pmLouisville Intl
1h 23m
DTW4:09 pmDetroit Metropolitan Wayne County
Spirit Airlines
Aug 14
DTW12:35 pmDetroit Metropolitan Wayne County
1h 16m
SDF1:51 pmLouisville Intl
Aug 17
SDF2:46 pmLouisville Intl
1h 23m
DTW4:09 pmDetroit Metropolitan Wayne County

Southwest flights from Detroit to Louisville

Our best Southwest deals on Detroit to Louisville flight tickets
Southwest
Aug 27
DTW7:10 pmDetroit Metropolitan Wayne County
3h 30m
1 stop
SDF10:40 pmLouisville Intl
Sep 3
SDF6:00 amLouisville Intl
7h 55m
2 stops
DTW1:55 pmDetroit Metropolitan Wayne County
Southwest
Aug 27
DTW7:40 amDetroit Metropolitan Wayne County
7h 35m
2 stops
SDF3:15 pmLouisville Intl
Sep 3
SDF11:50 amLouisville Intl
6h 35m
2 stops
DTW6:25 pmDetroit Metropolitan Wayne County
Southwest
Sep 29
DTW7:30 pmDetroit Metropolitan Wayne County
3h 20m
1 stop
SDF10:50 pmLouisville Intl
Oct 1
SDF6:00 amLouisville Intl
7h 55m
2 stops
DTW1:55 pmDetroit Metropolitan Wayne County

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 julio 31, 2025.
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

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

jue. 8/21

12:35 pm-1:51 pm

Nonstop1h 16m

Louisville Intl

dom. 8/24

2:46 pm-4:09 pm

Nonstop1h 23m

$106

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

jue. 8/21

12:35 pm-1:51 pm

Nonstop1h 16m

Louisville Intl

dom. 8/24

2:46 pm-4:09 pm

Nonstop1h 23m

$120

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

jue. 8/21

8:35 pm-11:28 am

1 stop14h 53m

Louisville Intl

dom. 8/24

2:46 pm-4:09 pm

Nonstop1h 23m

$158

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

mar. 8/26

9:42 am-5:43 pm

1 stop8h 01m

Louisville Intl

mar. 9/2

6:44 am-2:42 pm

1 stop7h 58m

$177

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

jue. 8/21

10:00 am-9:34 am

2 stops23h 34m

Louisville Intl

dom. 8/24

2:46 pm-4:09 pm

Nonstop1h 23m

$195

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

mié. 8/27

7:10 pm-10:40 pm

1 stop3h 30m

Louisville Intl

mié. 9/3

6:00 am-1:55 pm

2 stops7h 55m

$202

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

mié. 8/27

7:40 am-3:15 pm

2 stops7h 35m

Louisville Intl

mié. 9/3

11:50 am-6:25 pm

2 stops6h 35m

$207

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

vie. 8/29

9:20 pm-10:42 pm

Nonstop1h 22m

Louisville Intl

dom. 8/31

7:14 pm-8:45 pm

Nonstop1h 31m

$249

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

vie. 9/12

8:25 am-9:46 am

Nonstop1h 21m

Louisville Intl

mar. 9/16

10:45 am-5:10 pm

1 stop6h 25m

$259

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

vie. 8/29

8:06 am-3:11 pm

1 stop7h 05m

Louisville Intl

dom. 8/31

6:44 am-12:32 pm

1 stop5h 48m

$269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 August, then departing from Detroit during the month September is also very affordable. Most momondo users find prices during this month for around $384.

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 Thursday. momondo users have found tickets for Thursday 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 Tuesday will generally be more expensive and average around $637. 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 morning. Our users have found flights to Louisville in the morning for as low as $389. In the afternoon is when there is more demand to fly to Louisville, so prices are often more expensive at around $479 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

What cabin class options are available on Detroit to Louisville Intl flights?

There are 1 cabin classes available to choose from on Detroit to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Detroit to Louisville flights?

No. A direct flight is the cheapest option for a flight between Detroit to Louisville.

How have Detroit to Louisville flight prices changed over time?

As of July 2025, prices for Detroit to Louisville flights are approximately 27% cheaper when compared to flights at the same time last year.

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

$51

Fastest flight time

1h 12m

Direct flights

Every day

Airports in Louisville

1 airport
The best one-way flight to Louisville from Detroit in the past 72 hours is $51. The best round-trip flight deal from Detroit to Louisville found on momondo in the last 72 hours is $106.
The fastest flight from Detroit to Louisville takes 1h 12m
Direct flights go from Detroit to Louisville every day.
There is 1 airport near Louisville: Louisville Intl (SDF)

  • 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 12m 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
8,049 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $238Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
DeltaPriceFrom $299Free CancellationRating
8.0
7,981 reviews
Search Delta flights
  • Delta Flights From Detroit to Louisville

    Delta flies from Detroit to Louisville around 16 times per week, with 7,981 momondo users rating the airline 8.0/10. 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 $452 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
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Georgetown
Springfield
Brandenburg

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.


An easier way to manage your Louisville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mar. 8/5
mar. 8/12

Find better results for your trip to the United States