HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Detroit

$68+ Cheap flights from Louisville to Detroit Metropolitan Wayne County Airport (SDF - DTW)

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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DTW
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Detroit 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 Louisville to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Detroit (DTW). 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 July 2, 2025.

Round-trip from

$108
(FlightHub)

One-way from

$68
(FlightHub)

Popular in

February

Cheapest in

May

Average price

$319

Good round-trip deal

$295 or less

Good one-way deal

$196 or less
From Louisville Intl to Detroit Metropolitan Wayne County
Search Deals
One-way flight from Louisville Intl to Detroit Metropolitan Wayne County
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Louisville Intl to Detroit Metropolitan Wayne County.
Search Deals
Price to beat on a one-way flight from Louisville Intl to Detroit Metropolitan Wayne County.
Search Deals

Find flight deals from Louisville to Detroit

Cheapest flights from Louisville to Detroit
Explore the most affordable flight options available from Louisville to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/142:46 pmSDF - DTW
Nonstop1h 23mSpirit Airlines
Sun 8/1712:35 pmDTW - SDF
Nonstop1h 16mSpirit Airlines
Deal found 6/30$108
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Fri 8/112:16 pmSDF - DTW
1 stop12h 12mMultiple Airlines
Mon 8/412:43 pmDTW - SDF
Nonstop1h 12mMultiple Airlines
Deal found 7/2$154
This Delta deal was found by Cheapflights users on 7/2. 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 8/110:29 amSDF - DTW
Nonstop1h 25mDelta
Mon 8/41:06 pmDTW - SDF
Nonstop1h 19mDelta
Deal found 7/2$199
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:33 amSDF - DTW
1 stop7h 46mAmerican Airlines
Fri 8/221:43 pmDTW - SDF
1 stop4h 55mAmerican Airlines
Deal found 7/1$220
This Southwest deal was found by Cheapflights users on 7/2. 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 8/297:10 pmSDF - DTW
1 stop3h 40mSouthwest
Mon 9/17:30 pmDTW - SDF
1 stop3h 20mSouthwest
Deal found 7/2$228

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Detroit 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 July 2, 2025.
Use the filters below to find and compare flights from Louisville to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Louisville

Fly to

Detroit

Route

Depart

Return

Price

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Thu 8/14

2:46 pm-4:09 pm

Nonstop1h 23m

Detroit Metropolitan Wayne County

Sun 8/17

12:35 pm-1:51 pm

Nonstop1h 16m

$108

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Fri 8/1

12:16 pm-12:28 am

1 stop12h 12m

Detroit Metropolitan Wayne County

Mon 8/4

12:43 pm-1:55 pm

Nonstop1h 12m

$154

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Fri 8/1

10:29 am-11:54 am

Nonstop1h 25m

Detroit Metropolitan Wayne County

Mon 8/4

1:06 pm-2:25 pm

Nonstop1h 19m

$199

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Fri 8/15

7:33 am-3:19 pm

1 stop7h 46m

Detroit Metropolitan Wayne County

Fri 8/22

1:43 pm-6:38 pm

1 stop4h 55m

$220

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Fri 8/29

7:10 pm-10:50 pm

1 stop3h 40m

Detroit Metropolitan Wayne County

Mon 9/1

7:30 pm-10:50 pm

1 stop3h 20m

$228

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Fri 7/25

2:50 pm-4:10 pm

Nonstop1h 20m

$68

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Tue 8/5

7:10 pm-10:30 pm

1 stop3h 20m

$89

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Sat 7/12

10:54 am-9:55 pm

1 stop11h 01m

$147

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Sat 8/16

6:11 pm-9:23 am

1 stop15h 12m

$178

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Tue 7/8

2:50 pm-11:59 pm

1 stop9h 09m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Louisville to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Louisville with our price prediction graph.
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 Louisville to Detroit Metropolitan Wayne County Airport

What is the cheapest month to book a flight from Louisville to Detroit Metropolitan Wayne County Airport?

Currently, April is the cheapest month in which you can book a flight from Louisville to Detroit Metropolitan Wayne County Airport (average of $257). Flying from Louisville to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). 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 SDF to DTW?

Find hourly flight availability from Louisville to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

It’s optimal to fly from Louisville to Detroit Metropolitan Wayne County Airport in the morning. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Louisville to Detroit Metropolitan Wayne County Airport?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Detroit. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Louisville to Detroit Metropolitan Wayne County Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Louisville to Detroit Metropolitan Wayne County Airport

Explore weekly flight availability from Louisville to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 2, 2025.

The most flights from SDF to DTW are scheduled on a Tuesday (13 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Louisville to Detroit Metropolitan Wayne County Airport?

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated July 2, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Louisville to Detroit Metropolitan Wayne County Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Food

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Food

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,983 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Food

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Food

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Food

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,103 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Food

7.0

Boarding

8.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Louisville to Detroit?

    If you book a flight from Louisville to Detroit, you will be flying from Louisville Intl to Detroit Metropolitan Wayne County. Flights to Detroit Metropolitan Wayne County (DTW) from Louisville Intl (SDF) take 1h 20m for a nonstop flight. There are 11 flights from Louisville Intl to Detroit per day from 1 airline.

  • What are the cheapest airlines flying from Louisville to Detroit Metropolitan Wayne County Airport round-trip?

    Our cheapest airline available from Louisville to Detroit Metropolitan Wayne County Airport is Spirit Airlines. Our recent data shows that you can find tickets from as low as $108 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $199 and $220 round-trip. Users have found that Spirit Airlines is 74% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Louisville to Detroit Metropolitan Wayne County Airport one-way?

    One-way options have recently been found by users for as low as $68 on Spirit Airlines. Other airlines that offer cheap prices include Southwest from $89 and Delta from $249 one-way.

  • What are the most reliable airlines from Louisville to Detroit Metropolitan Wayne County Airport?

    Consider Endeavor Airlines (100%), Republic Airways (97%) or Korean Air (90%) when booking your flight. These represent the most reliable airlines when flying from Louisville to Detroit Metropolitan Wayne County Airport.

  • What are the cheapest flights from Louisville to Detroit Metropolitan Wayne County Airport?

    The cheapest flight price from Louisville to Detroit Metropolitan Wayne County Airport is $101. On average you can expect to pay $997. The most popular route, (Louisville Intl - Detroit Metropolitan Wayne County), can usually be booked for $108.

  • Can I find deals for flights from Louisville to Detroit that include hotel bookings?

    Yes. In addition to deals on Louisville to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Detroit?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Detroit.

  • Can I find deals for business class flights from Louisville to Detroit?

    Yes. Cheapflights offers flight deals from Louisville to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Detroit Metropolitan Wayne County Airport?

    Currently, April is the cheapest month in which you can book a flight from Louisville to Detroit Metropolitan Wayne County Airport (average of $257). Flying from Louisville to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). 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.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Sterling Heights
Warren
Dearborn
Troy
Novi
Southfield
Clarkston
Plymouth
Romulus
Auburn Hills
Utica
Monroe
Roseville
Wixom
Port Huron
Belleville
Brighton
Livonia
Fremont
Madison Heights

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 for Louisville to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Detroit flights
Knoxville to Detroit flights
Cincinnati to Detroit flights
Lexington to Detroit flights
Blountville to Detroit flights
Evansville to Detroit flights

Top airline flying from Louisville to Detroit

Discover the top airline that operate flights from Louisville to Detroit. 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$299Average$493FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.