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$75+ Cheap flights from Louisville to Detroit (SDF - DTT)

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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DTT
May 6 — May 131
Tue 5/6
Tue 5/13
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 (DTT). 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 May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$181
(Booking.com)

One-way from

$75
(Priceline)

Popular in

March

Cheapest in

October

Average price

$436

Good round-trip deal

$399 or less

Good one-way deal

$163 or less
Provider with most accurate pricing for Louisville Intl-Detroit (DTT) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Detroit (DTT) flights.
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From Louisville Intl to Detroit (DTT)
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One-way flight from Louisville Intl to Detroit (DTT)
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Highest demand for flights based on searches. 13% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Louisville Intl to Detroit (DTT).
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Price to beat on a one-way flight from Louisville Intl to Detroit (DTT).
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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 May 1, 2025.

This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1311:04 amSDF - DTW
Nonstop1h 18mSpirit Airlines
Fri 6/208:44 amDTW - SDF
Nonstop1h 13mSpirit Airlines
Deal found 4/29$181
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2211:23 amSDF - DTW
2 stops28h 17mMultiple Airlines
Sat 5/245:10 amDTW - SDF
2 stops10h 47mMultiple Airlines
Deal found 4/30$229
This Southwest deal was found by Cheapflights users on 4/28. 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 5/231:05 pmSDF - DTW
1 stop4h 05mSouthwest
Wed 5/284:05 pmDTW - SDF
1 stop4h 35mSouthwest
Deal found 4/28$291
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 6/218:00 amSDF - DTW
Nonstop1h 25mDelta
Fri 6/277:59 pmDTW - SDF
Nonstop1h 21mDelta
Deal found 4/29$299
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:00 amSDF - DTW
2 stops11h 50mUnited Airlines
Wed 6/119:24 amDTW - SDF
1 stop3h 55mUnited Airlines
Deal found 4/30$384
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:43 pmSDF - DTW
1 stop10h 35mAmerican Airlines
Mon 5/1910:07 amDTW - SDF
1 stop10h 06mAmerican Airlines
Deal found 4/30$511

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 May 1, 2025.
Use the filters below to find and compare flights from Louisville to Detroit that are best for you.

Fly from

Louisville

Fly to

Detroit

Route

Depart

Return

Price

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Fri 6/13

11:04 am-12:22 pm

Nonstop1h 18m

Detroit Metropolitan Wayne County

Fri 6/20

8:44 am-9:57 am

Nonstop1h 13m

$181

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Thu 5/22

11:23 am-3:40 pm

2 stops28h 17m

Detroit Metropolitan Wayne County

Sat 5/24

5:10 am-3:57 pm

2 stops10h 47m

$229

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Fri 5/23

1:05 pm-5:10 pm

1 stop4h 05m

Detroit Metropolitan Wayne County

Wed 5/28

4:05 pm-8:40 pm

1 stop4h 35m

$291

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Sat 6/21

8:00 am-9:25 am

Nonstop1h 25m

Detroit Metropolitan Wayne County

Fri 6/27

7:59 pm-9:20 pm

Nonstop1h 21m

$299

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Tue 6/3

7:00 am-6:50 pm

2 stops11h 50m

Detroit Metropolitan Wayne County

Wed 6/11

9:24 am-1:19 pm

1 stop3h 55m

$384

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Mon 5/5

12:43 pm-11:18 pm

1 stop10h 35m

Detroit Metropolitan Wayne County

Mon 5/19

10:07 am-8:13 pm

1 stop10h 06m

$511

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Mon 6/30

11:04 am-12:22 pm

Nonstop1h 18m

$75

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Fri 5/30

6:40 am-10:00 am

1 stop3h 20m

$160

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Fri 5/30

5:55 pm-7:42 am

2 stops13h 47m

$185

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Wed 5/28

8:56 am-9:11 pm

1 stop12h 15m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 11 results
1
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Compare providers for flights from Louisville to Detroit

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Detroit in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Detroit flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Louisville-Detroit flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Louisville-Detroit flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Detroit flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Detroit flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

What is the cheapest month to book a flight from Louisville to Detroit?

Currently, April is the cheapest month in which you can book a flight from Louisville to Detroit (average of $257). Flying from Louisville to Detroit 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 DTT?

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 May 1, 2025.

A simple way to save on the total cost of your ticket is to fly from Louisville to Detroit in the evening. If you’re flexible enough to do this you can expect to save up to 60% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Louisville to Detroit?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Detroit. Price data was last updated on March 30, 2025.

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

Weekly flight availability from Louisville to Detroit

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 May 1, 2025.

The most flights from SDF to DTT are scheduled on a Tuesday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Detroit by month

Plan your trip to Detroit by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

Temperature in Detroit by month

Plan your trip to Detroit by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Detroit, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 May 1, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Louisville to Detroit by reading reviews from past customers. 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
4,294 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,934 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Spirit Airlines
6.3
Okay
7,963 reviews
Southwest
8.0
Very good
4,294 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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?

    Booking a flight from Louisville Intl (SDF) to Detroit All airports (DTT) is your only option if you wish to fly from Louisville to Detroit. On a typical day, there are 13 flights from Louisville Intl to All airports, all of which are around 1h 18m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from Louisville Intl to Detroit.

  • What are the cheapest airlines flying from Louisville to Detroit round-trip?

    Spirit Airlines, at $181, was found to be the cheapest airline from Louisville to Detroit.Alternate airlines to your destination round-trip include Southwest and Delta. These flights start at 58% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Louisville to Detroit one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $75. Users have also found prices from $160 and $185 on Southwest and Delta, respectively.

  • What are the most reliable airlines from Louisville to Detroit?

    The top 3 most reliable airlines when flying from Louisville to Detroit are Aeromexico (95%), WestJet (93%) and Republic Airways (93%).

  • What are the cheapest flights from Louisville to Detroit?

    The cheapest flight price from Louisville to Detroit is $98. On average you can expect to pay $625. The most popular route, (Louisville Intl - Detroit Metropolitan Wayne County), can usually be booked for $180.

  • 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?

    Currently, April is the cheapest month in which you can book a flight from Louisville to Detroit (average of $257). Flying from Louisville to Detroit 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
Port Huron
Roseville

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$450FlexibilityNo cancel feeOn-timeN/A

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