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$78+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DTW
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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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 August 14, 2025.

Round-trip from

$178
(Justfly.com)

One-way from

$78
(FlightHub)

Popular in

February

Cheapest in

May

Average price

$453

Good round-trip deal

$229 or less

Good one-way deal

$164 or less
From Louisville Intl to Detroit Metropolitan Wayne County
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One-way flight from Louisville Intl to Detroit Metropolitan Wayne County
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Highest demand for flights based on searches. 19% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Louisville Intl to Detroit Metropolitan Wayne County.
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Price to beat on a one-way flight from Louisville Intl to Detroit Metropolitan Wayne County.
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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 August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/12. 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.
Thu 8/282:46 pmSDF - DTW
Nonstop1h 23mSpirit Airlines
Sun 8/3112:35 pmDTW - SDF
Nonstop1h 16mSpirit Airlines
Deal found 8/12$167
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/82:50 pmSDF - DTW
1 stop8h 31mAmerican Airlines
Mon 9/151:04 pmDTW - SDF
1 stop9h 59mAmerican Airlines
Deal found 8/11$171
This Southwest deal was found by Cheapflights users on 8/12. 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 9/294:20 pmSDF - DTW
1 stop7h 00mSouthwest
Sun 10/56:55 amDTW - SDF
1 stop5h 10mSouthwest
Deal found 8/12$212
This FlightHub deal was found by Cheapflights users on 8/12. 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 8/212:46 pmSDF - DTW
Nonstop1h 23mSpirit Airlines
Sun 8/2412:35 pmDTW - SDF
Nonstop1h 16mSpirit Airlines
Deal found 8/12$218
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/266:00 amSDF - DTW
1 stop4h 39mAmerican Airlines
Mon 9/294:05 pmDTW - SDF
1 stop7h 10mAmerican Airlines
Deal found 8/12$219
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/811:17 amSDF - DTW
2 stops20h 57mMultiple Airlines
Mon 9/157:35 pmDTW - SDF
1 stop13h 44mMultiple Airlines
Deal found 8/11$224
This Southwest deal was found by Cheapflights users on 8/12. 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 11/148:10 pmSDF - DTW
1 stop3h 30mSouthwest
Sun 11/166:25 amDTW - SDF
1 stop5h 20mSouthwest
Deal found 8/12$227
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Wed 9/1010:14 amSDF - DTW
1 stop12h 26mSpirit Airlines
Wed 9/177:35 pmDTW - SDF
1 stop13h 44mSpirit Airlines
Deal found 8/12$230

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 August 14, 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 8/28

2:46 pm-4:09 pm

Nonstop1h 23m

Detroit Metropolitan Wayne County

Sun 8/31

12:35 pm-1:51 pm

Nonstop1h 16m

$167

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Mon 9/8

2:50 pm-11:21 pm

1 stop8h 31m

Detroit Metropolitan Wayne County

Mon 9/15

1:04 pm-11:03 pm

1 stop9h 59m

$171

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Mon 9/29

4:20 pm-11:20 pm

1 stop7h 00m

Detroit Metropolitan Wayne County

Sun 10/5

6:55 am-12:05 pm

1 stop5h 10m

$212

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Thu 8/21

2:46 pm-4:09 pm

Nonstop1h 23m

Detroit Metropolitan Wayne County

Sun 8/24

12:35 pm-1:51 pm

Nonstop1h 16m

$218

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Fri 9/26

6:00 am-10:39 am

1 stop4h 39m

Detroit Metropolitan Wayne County

Mon 9/29

4:05 pm-11:15 pm

1 stop7h 10m

$219

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Mon 9/8

11:17 am-8:14 am

2 stops20h 57m

Detroit Metropolitan Wayne County

Mon 9/15

7:35 pm-9:19 am

1 stop13h 44m

$224

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Wed 9/10

10:14 am-10:40 pm

1 stop12h 26m

Detroit Metropolitan Wayne County

Wed 9/17

7:35 pm-9:19 am

1 stop13h 44m

$230

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Thu 9/25

10:14 am-8:40 am

1 stop22h 26m

Detroit Metropolitan Wayne County

Tue 9/30

7:35 pm-9:19 am

1 stop13h 44m

$235

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Thu 8/28

2:46 pm-4:09 pm

Nonstop1h 23m

$78

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Tue 11/11

12:43 pm-11:21 pm

1 stop10h 38m

$91

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 20 results
1
2

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 August 14, 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 33% 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 August 10, 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 August 14, 2025.

The most flights from SDF to DTW are scheduled on a Wednesday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

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 August 14, 2025.
Read reviews from past customers who have flown Delta 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.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 19m for a nonstop flight. There are 13 flights from Louisville Intl to Detroit per day from 1 airline.

  • What is the cheapest airline to fly from Louisville to Detroit Metropolitan Wayne County Airport round-trip?

    Our cheapest airline available from Louisville to Detroit Metropolitan Wayne County Airport is Delta. Our recent data shows that you can find tickets from as low as $299 on this airline. Users have found that Delta is 31% 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 $78 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $91 and Southwest from $99 one-way.

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

    Consider Endeavor Airlines (100%), Republic Airways (93%) or WestJet (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 $85. On average you can expect to pay $331. The most popular route, (Louisville Intl - Detroit Metropolitan Wayne County), can usually be booked for $178.

  • 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 Detroit Metropolitan Wayne County Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisville to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$299Average$498FlexibilityNo cancel feeOn-timeN/A

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