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$59+ Cheap flights from Michigan to Louisville (SDF)

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SDF
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Michigan to Louisville

Keep the following information in mind while searching for Michigan to Louisville flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$117
(United Airlines)

One-way from

$59
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$478

Good round-trip deal

$399 or less
Provider with most accurate pricing for Detroit (DTT)-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Louisville Intl flights.
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From Michigan to Louisville Intl
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One-way flight from Michigan to Louisville Intl
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Highest demand for flights based on searches. 19% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Michigan to Louisville Intl.
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Find flight deals from Michigan to Louisville

Cheapest flights from Michigan to Louisville
Explore the most affordable flight options available from Michigan to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/19. 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 4/86:01 pmORD - SDF
Nonstop1h 28mUnited Airlines
Thu 4/1011:04 amSDF - ORD
Nonstop1h 36mUnited Airlines
Deal found 2/19$117
This Southwest deal was found by Cheapflights users on 2/19. 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.
Tue 5/610:05 amMDW - SDF
Nonstop1h 15mSouthwest
Wed 5/74:10 pmSDF - MDW
1 stop6h 45mSouthwest
Deal found 2/19$127
This Mytrip deal was found by Cheapflights users on 2/20. 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 4/149:02 pmDTW - SDF
1 stop25h 15mSpirit Airlines
Wed 4/166:00 amSDF - DTW
1 stop13h 57mSpirit Airlines
Deal found 2/20$169
This Delta deal was found by Cheapflights users on 2/19. 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 3/75:45 amORD - SDF
1 stop5h 06mDelta
Mon 3/104:59 pmSDF - ORD
1 stop4h 59mDelta
Deal found 2/19$177
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 5/62:55 pmORD - SDF
1 stop6h 01mAmerican Airlines
Wed 5/711:51 amSDF - ORD
Nonstop1h 41mAmerican Airlines
Deal found 2/19$186
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Tue 4/86:45 amORD - SDF
1 stop8h 31mSpirit Airlines
Thu 4/106:00 amSDF - ORD
1 stop12h 41mSpirit Airlines
Deal found 2/19$206
This Delta deal was found by Cheapflights users on 2/19. 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.
Tue 5/66:04 amMDW - SDF
1 stop4h 46mDelta
Wed 5/72:15 pmSDF - MDW
1 stop5h 15mDelta
Deal found 2/19$208
This Mytrip deal was found by Cheapflights users on 2/19. 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 3/55:55 amORD - SDF
2 stops11h 26mMultiple Airlines
Fri 3/76:22 pmSDF - ORD
1 stop15h 45mMultiple Airlines
Deal found 2/19$224
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 3/63:48 pmFNT - SDF
1 stop5h 11mAmerican Airlines
Mon 3/107:19 pmSDF - FNT
1 stop3h 39mAmerican Airlines
Deal found 2/19$239
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 5/2812:15 pmDTW - SDF
1 stop8h 43mDelta
Tue 6/36:05 amSDF - DTW
1 stop10h 53mDelta
Deal found 2/20$283
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 5/302:05 pmFNT - SDF
1 stop6h 21mUnited Airlines
Tue 6/311:10 amSDF - FNT
1 stop5h 01mUnited Airlines
Deal found 2/19$289
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/711:50 amGRR - SDF
1 stop5h 12mUnited Airlines
Tue 3/117:02 amSDF - GRR
1 stop4h 07mUnited Airlines
Deal found 2/20$293

Find flights from Michigan to Louisville within your budget

Customize your flight search to find flights from Michigan 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Michigan

Fly to

Louisville

Route

Depart

Return

Price

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 4/8

6:01 pm-8:29 pm

Nonstop1h 28m

Louisville Intl

Thu 4/10

11:04 am-11:40 am

Nonstop1h 36m

$117

ChicagoLouisville

MDW - SDF

MDWSDF

Chicago Midway

Tue 5/6

10:05 am-12:20 pm

Nonstop1h 15m

Louisville Intl

Wed 5/7

4:10 pm-9:55 pm

1 stop6h 45m

$127

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

Mon 4/14

9:02 pm-10:17 pm

1 stop25h 15m

Louisville Intl

Wed 4/16

6:00 am-7:57 pm

1 stop13h 57m

$169

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Fri 3/7

5:45 am-11:51 am

1 stop5h 06m

Louisville Intl

Mon 3/10

4:59 pm-8:58 pm

1 stop4h 59m

$177

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 5/6

2:55 pm-9:56 pm

1 stop6h 01m

Louisville Intl

Wed 5/7

11:51 am-12:32 pm

Nonstop1h 41m

$186

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 4/8

6:45 am-4:16 pm

1 stop8h 31m

Louisville Intl

Thu 4/10

6:00 am-5:41 pm

1 stop12h 41m

$206

ChicagoLouisville

MDW - SDF

MDWSDF

Chicago Midway

Tue 5/6

6:04 am-11:50 am

1 stop4h 46m

Louisville Intl

Wed 5/7

2:15 pm-6:30 pm

1 stop5h 15m

$208

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Wed 3/5

5:55 am-6:21 pm

2 stops11h 26m

Louisville Intl

Fri 3/7

6:22 pm-9:07 am

1 stop15h 45m

$224

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Thu 3/6

3:48 pm-8:59 pm

1 stop5h 11m

Louisville Intl

Mon 3/10

7:19 pm-10:58 pm

1 stop3h 39m

$239

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Fri 5/30

2:05 pm-8:26 pm

1 stop6h 21m

Louisville Intl

Tue 6/3

11:10 am-4:11 pm

1 stop5h 01m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 46 results
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Best time to book a flight from Michigan to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Michigan 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.

Travel insights for flights from Michigan to Louisville

Get recent, data-driven insights about flights from Michigan to Louisville including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Michigan to Louisville (average of $299). Flying from Michigan to Louisville in April is currently the most expensive (average of $369). 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 MI to SDF?

Find hourly flight availability from Michigan to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Michigan to Louisville as you normally would.

Weekly flight availability from Michigan to Louisville

Explore weekly flight availability from Michigan to Louisville. 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 February 20, 2025.

The most flights from USMI to SDF are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Louisville by month

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

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

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

If weather is an important factor for your trip to Louisville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated February 20, 2025.
To help decide which airline to fly from Michigan to Louisville, see what other customers have to say about Southwest, Breeze Airways and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Breeze Airways
8.1
Very good
150 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Allegiant Air
7.3
Good
765 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Overall

8.1

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

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

  • What airport do you fly into for flights to Louisville from Michigan?

    Louisville Intl (SDF) is the airport you will fly into if you book a flight from Michigan to Louisville. It is only a 5.3 mi journey from Louisville Intl (SDF) to Louisville’s city center.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $59. Southwest flights start at $59 while deals on Spirit Airlines start at $78 one-way.

  • What are the most popular routes from Michigan to Louisville?

    When deciding which route to take from Michigan to Louisville consider Chicago O'Hare Intl - Louisville Intl, Detroit Metropolitan Wayne County - Louisville Intl or Chicago Midway - Louisville Intl as they are the most popular.

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

    Consider Republic Airways (90%), Aeromexico (90%) or Virgin Atlantic (89%) when booking your flight. These represent the most reliable airlines when flying from Michigan to Louisville.

  • What are the cheapest flights from Michigan to Louisville?

    Looking at all options, your cheapest flight can be booked for $399. While the most popular route (Chicago O'Hare Intl - Louisville Intl) can be booked for $117 on average our data indicates $459 when flying from Michigan to Louisville.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Michigan to Louisville 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 Michigan to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Michigan to Louisville (average of $299). Flying from Michigan to Louisville in April is currently the most expensive (average of $369). 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 Michigan?

Book flights to Michigan if you plan to visit one of these locations
Jeffersonville
Corydon
Elizabethtown
Bardstown

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Alternative routes for Michigan to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Michigan to Louisville

Discover the top 4 airlines that operate flights from Michigan to Louisville. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$227Average$354FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$233Average$343FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$233Average$387FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$344Average$374FlexibilityNo cancel feeOn-time63%
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