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Cheap flights from Louisville to Detroit from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Detroit departing on 9/14. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Detroit

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
3:20 pm - 10:35 pm
SDF
-
DTW
7h 15m
1 stop
Southwest Logo
3:50 pm - 10:35 pm
DTW
-
SDF
6h 45m
1 stop
$280Southwest
Fri, Sep 11 - Mon, Sep 14
Southwest Logo
3:20 pm - 10:15 pm
SDF
-
DTW
6h 55m
2 stops
Southwest Logo
5:30 am - 1:05 pm
DTW
-
SDF
7h 35m
2 stops
$285Southwest
Fri, Sep 11 - Mon, Sep 14
Southwest Logo
7:05 am - 12:55 pm
SDF
-
DTW
5h 50m
1 stop
Southwest Logo
2:45 pm - 9:30 pm
DTW
-
SDF
6h 45m
1 stop
$293Southwest
Wed, Aug 26 - Wed, Aug 26
Southwest Logo
2:15 pm - 8:50 pm
SDF
-
DTW
6h 35m
1 stop
Southwest Logo
7:55 am - 12:40 pm
DTW
-
SDF
4h 45m
1 stop
$298Southwest
Mon, Aug 10 - Sat, Aug 15
Multiple Airlines Logo
11:12 am - 9:20 am
SDF
-
DTW
46h 08m
2 stops
Multiple Airlines Logo
4:37 pm - 9:49 am
DTW
-
SDF
17h 12m
1 stop
$303Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
Southwest Logo
3:20 pm - 6:35 pm
SDF
-
DTW
3h 15m
1 stop
Southwest Logo
5:30 am - 10:00 am
DTW
-
SDF
4h 30m
1 stop
$326Southwest
Fri, Aug 14 - Mon, Aug 17
Multiple Airlines Logo
9:10 pm - 1:44 pm
SDF
-
DTW
16h 34m
2 stops
Multiple Airlines Logo
10:14 am - 8:20 pm
DTW
-
SDF
10h 06m
1 stop
$329Multiple Airlines
Fri, Aug 14 - Mon, Aug 17
Southwest Logo
5:30 am - 3:00 pm
SDF
-
DTW
9h 30m
2 stops
Southwest Logo
6:35 am - 12:15 pm
DTW
-
SDF
5h 40m
1 stop
$331Southwest
Tue, Sep 29 - Fri, Oct 2
Southwest Logo
2:15 pm - 10:35 pm
SDF
-
DTW
8h 20m
2 stops
Southwest Logo
1:20 pm - 8:30 pm
DTW
-
SDF
7h 10m
2 stops
$336Southwest
Fri, Aug 14 - Mon, Aug 17
Southwest Logo
6:45 am - 5:40 pm
SDF
-
DTW
10h 55m
2 stops
Southwest Logo
6:20 am - 2:30 pm
DTW
-
SDF
8h 10m
2 stops
$342Southwest
Sat, Sep 5 - Sun, Sep 6

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Southwest flights from Louisville to Detroit Metropolitan Wayne County Airport

Our best Southwest deals on Louisville to Detroit Metropolitan Wayne County Airport flight tickets
Southwest
Sep 11
SDF3:20 pmLouisville Intl
7h 15m
1 stop
DTW10:35 pmDetroit Metropolitan Wayne County
Sep 14
DTW3:50 pmDetroit Metropolitan Wayne County
6h 45m
1 stop
SDF10:35 pmLouisville Intl
$280
Southwest
Sep 11
SDF3:20 pmLouisville Intl
6h 55m
2 stops
DTW10:15 pmDetroit Metropolitan Wayne County
Sep 14
DTW5:30 amDetroit Metropolitan Wayne County
7h 35m
2 stops
SDF1:05 pmLouisville Intl
$285
Southwest
Aug 26
SDF7:05 amLouisville Intl
5h 50m
1 stop
DTW12:55 pmDetroit Metropolitan Wayne County
Aug 26
DTW2:45 pmDetroit Metropolitan Wayne County
6h 45m
1 stop
SDF9:30 pmLouisville Intl
$293

American Airlines flights from Louisville to Detroit Metropolitan Wayne County Airport

Our best American Airlines deals on Louisville to Detroit Metropolitan Wayne County Airport flight tickets
American Airlines
Sep 5
SDF6:28 amLouisville Intl
15h 05m
1 stop
DTW9:33 pmDetroit Metropolitan Wayne County
Sep 8
DTW9:03 pmDetroit Metropolitan Wayne County
12h 41m
1 stop
SDF9:44 amLouisville Intl
$423
American Airlines
Sep 5
SDF6:08 amLouisville Intl
13h 33m
1 stop
DTW7:41 pmDetroit Metropolitan Wayne County
Sep 8
DTW6:00 amDetroit Metropolitan Wayne County
8h 51m
1 stop
SDF2:51 pmLouisville Intl
$434
American Airlines
Aug 16
SDF7:33 amLouisville Intl
14h 05m
1 stop
DTW9:38 pmDetroit Metropolitan Wayne County
Aug 22
DTW8:00 amDetroit Metropolitan Wayne County
9h 55m
1 stop
SDF5:55 pmLouisville Intl
$435

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Detroit Metropolitan Wayne County Airport 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 July 20, 2026.
Use the filters below to find and compare flights from Louisville to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Fri 9/11

3:20 pm-10:35 pm

1 stop7h 15m

Detroit Metropolitan Wayne County

Mon 9/14

3:50 pm-10:35 pm

1 stop6h 45m

$280

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Fri 9/11

3:20 pm-10:15 pm

2 stops6h 55m

Detroit Metropolitan Wayne County

Mon 9/14

5:30 am-1:05 pm

2 stops7h 35m

$285

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Wed 8/26

7:05 am-12:55 pm

1 stop5h 50m

Detroit Metropolitan Wayne County

Wed 8/26

2:45 pm-9:30 pm

1 stop6h 45m

$293

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Mon 8/10

2:15 pm-8:50 pm

1 stop6h 35m

Detroit Metropolitan Wayne County

Sat 8/15

7:55 am-12:40 pm

1 stop4h 45m

$298

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Sun 8/16

11:12 am-9:20 am

2 stops46h 08m

Detroit Metropolitan Wayne County

Sun 8/23

4:37 pm-9:49 am

1 stop17h 12m

$303
Quickest round-trip

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Fri 8/14

3:20 pm-6:35 pm

1 stop3h 15m

Detroit Metropolitan Wayne County

Mon 8/17

5:30 am-10:00 am

1 stop4h 30m

$326

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Fri 8/14

9:10 pm-1:44 pm

2 stops16h 34m

Detroit Metropolitan Wayne County

Mon 8/17

10:14 am-8:20 pm

1 stop10h 06m

$329

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Tue 9/29

5:30 am-3:00 pm

2 stops9h 30m

Detroit Metropolitan Wayne County

Fri 10/2

6:35 am-12:15 pm

1 stop5h 40m

$331

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Fri 8/14

2:15 pm-10:35 pm

2 stops8h 20m

Detroit Metropolitan Wayne County

Mon 8/17

1:20 pm-8:30 pm

2 stops7h 10m

$336

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Sat 9/5

6:45 am-5:40 pm

2 stops10h 55m

Detroit Metropolitan Wayne County

Sun 9/6

6:20 am-2:30 pm

2 stops8h 10m

$342

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 Detroit from

How to get the cheapest flight ticket from Louisville to Detroit Metropolitan Wayne County Airport

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 Louisville and Detroit Metropolitan Wayne County Airport?

What is the cheapest month to fly to Detroit Metropolitan Wayne County Airport?

The cheapest month to fly to Detroit Metropolitan Wayne County Airport from Louisville is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Detroit Metropolitan Wayne County Airport from Louisville during November instead. Flights to Detroit Metropolitan Wayne County Airport in November, while not as cheap as those in February, still average around $329.

What is the cheapest day to depart on your flight to Detroit Metropolitan Wayne County Airport?

The cheapest day to depart from Louisville to Detroit Metropolitan Wayne County Airport is on a Saturday when prices can be found for as low as $529. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Detroit Metropolitan Wayne County Airport on Sunday is $792.

What is the cheapest time of day to depart on your flight to Detroit Metropolitan Wayne County Airport?

Flying to Detroit Metropolitan Wayne County Airport from Louisville in the evening is the least expensive time of day to depart. momondo users have found prices as low as $537 when looking at flights departing in the evening. Flights to Detroit Metropolitan Wayne County Airport are more costly at noon, with an average ticket price of $964. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Louisville Intl to Detroit Metropolitan Wayne County flight route?

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

What cabin class options are available on Louisville to Detroit Metropolitan Wayne County Airport flights?

There are 4 cabin classes available to choose from on Louisville to Detroit Metropolitan Wayne County Airport 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 Louisville to Detroit Metropolitan Wayne County Airport flights?

You could potentially save up to 55% on your flight if you consider stops on a Louisville to Detroit Metropolitan Wayne County Airport flight.

How have Louisville to Detroit Metropolitan Wayne County Airport flight prices changed over time?

As of July 2026, prices for Louisville to Detroit Metropolitan Wayne County Airport flights are approximately 34% cheaper when compared to flights at the same time last year.

When to book flights from Louisville to Detroit Metropolitan Wayne County Airport

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

Cheap Louisville to Detroit Metropolitan Wayne County Airport (SDF to DTW) flight deals and tips

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

Best Price Found

$228

Fastest flight time

1h 25m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun
The best one-way flight to Detroit Metropolitan Wayne County Airport from Louisville in the past 72 hours is $228. The best round-trip flight deal from Louisville to Detroit Metropolitan Wayne County Airport found on momondo in the last 72 hours is $405.
The fastest flight from Louisville to Detroit Metropolitan Wayne County Airport takes 1h 25m
Direct flights go from Louisville to Detroit Metropolitan Wayne County Airport on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

Frequently asked questions about flying from Louisville to Detroit Metropolitan Wayne County Airport

  • How far is Louisville Intl to Detroit Metropolitan Wayne County by plane?

    The straight-line distance from Louisville Intl to Detroit Metropolitan Wayne County is 302.1 mi. In terms of flight time, this usually takes a little over 1h 25m.

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

    Prices for flights from Louisville Intl Airport to Detroit Metropolitan Wayne County Airport were last updated today.

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

  • How old do you have to be to fly from Louisville Intl Airport to Detroit Metropolitan Wayne County 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 Louisville Intl Airport to Detroit Metropolitan Wayne County Airport.

  • What documentation or ID do you need to fly to Detroit Metropolitan Wayne County Airport?

    The necessary travel and health documents for your Detroit Metropolitan Wayne County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Louisville to Detroit Metropolitan Wayne County Airport?

  • What is the most popular airline from Louisville to Detroit Metropolitan Wayne County Airport?

Best airlines flying from Louisville to Detroit Metropolitan Wayne County Airport

Compare and see reviews for airlines that fly from Louisville to Detroit Metropolitan Wayne County Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $319Free CancellationRating
7.8
8,478 reviews
Search Delta flights

  • Delta Flights From Louisville to Detroit Metropolitan Wayne County Airport

    Across 28 Delta flights from Louisville to Detroit Metropolitan Wayne County Airport this week, the average price was $592, with the best Delta deals starting from $319 round-trip. 8,478 users have rated Delta on momondo, with an average score of 7.8/10.

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Put-in-Bay
Auburn Hills
Warren
Dearborn
Romulus
Troy
Southfield
Monroe
Livonia
Novi
Roseville
Port Clinton
Sterling Heights
Port Huron
Dundee
Pontiac
Ypsilanti
Belleville
Howell
Brighton

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to Detroit for you.

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

Yes. momondo allows you to filter the results for Louisville to Detroit flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Detroit from Louisville.

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

If you are simply researching potential flights to Detroit, momondo offers a useful price alert feature which will track prices for flights to Detroit from Louisville and alert you when they change.

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