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$56+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SDF
duben 9 — duben 161
st 4/9
st 4/16
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 duben 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$165
(Mytrip)

One-way from

$56
(Priceline)

Popular in

November

Cheapest in

August

Average price

$358

Good round-trip deal

$399 or less

Good one-way deal

$248 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. 8% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Michigan to Louisville Intl.
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Price to beat on a one-way 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 duben 4, 2025.

This Mytrip deal was found by Cheapflights users on 4/3. 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.
pá 5/166:38 amDTW - SDF
1 stop4h 24mSpirit Airlines
po 5/1912:07 pmSDF - DTW
1 stop11h 13mSpirit Airlines
Deal found 4/3$165
This American Airlines deal was found by Cheapflights users on 4/3. 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.
so 4/196:30 pmORD - SDF
Nonstop1h 33mAmerican Airlines
ne 4/2010:25 amSDF - ORD
Nonstop1h 35mAmerican Airlines
Deal found 4/3$180
This United Airlines deal was found by Cheapflights users on 4/3. 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.
so 5/2410:50 amORD - SDF
Nonstop1h 29mUnited Airlines
ne 5/2511:10 amSDF - ORD
Nonstop1h 37mUnited Airlines
Deal found 4/3$196
This Delta deal was found by Cheapflights users on 4/4. 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.
so 5/246:24 amORD - SDF
1 stop4h 37mDelta
ne 5/256:19 amSDF - ORD
1 stop6h 28mDelta
Deal found 4/4$199
This Delta deal was found by Cheapflights users on 4/4. 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.
so 5/241:08 pmMDW - SDF
1 stop4h 21mDelta
ne 5/257:05 amSDF - MDW
1 stop5h 48mDelta
Deal found 4/4$199
This FlightHub deal was found by Cheapflights users on 4/4. 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.
st 5/146:30 amORD - SDF
1 stop5h 42mSpirit Airlines
pá 5/162:07 pmSDF - ORD
1 stop7h 01mSpirit Airlines
Deal found 4/4$208
This Southwest deal was found by Cheapflights users on 4/4. 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.
st 5/146:30 pmMDW - SDF
Nonstop1h 10mSouthwest
pá 5/166:40 amSDF - MDW
Nonstop1h 15mSouthwest
Deal found 4/4$225
This American Airlines deal was found by Cheapflights users on 4/3. 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.
pá 4/184:13 pmFNT - SDF
1 stop4h 14mAmerican Airlines
út 4/2211:50 amSDF - FNT
1 stop3h 44mAmerican Airlines
Deal found 4/3$239
This Mytrip deal was found by Cheapflights users on 4/3. 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.
čt 5/17:33 pmORD - SDF
1 stop21h 01mMultiple Airlines
čt 5/811:23 amSDF - ORD
1 stop13h 06mMultiple Airlines
Deal found 4/3$242
This American Airlines deal was found by Cheapflights users on 4/3. 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.
st 4/307:59 pmGRR - SDF
1 stop4h 14mAmerican Airlines
čt 5/16:28 amSDF - GRR
1 stop4h 45mAmerican Airlines
Deal found 4/3$242
This Mytrip deal was found by Cheapflights users on 4/3. 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.
so 5/35:00 amDTW - SDF
1 stop17h 17mMultiple Airlines
ne 5/49:18 pmSDF - DTW
2 stops27h 59mMultiple Airlines
Deal found 4/3$254
This Southwest deal was found by Cheapflights users on 4/3. 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.
čt 9/111:50 pmORD - SDF
1 stop8h 40mSouthwest
po 9/155:30 amSDF - ORD
1 stop8h 15mSouthwest
Deal found 4/3$256

Cheapflights Fare Finder

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 duben 4, 2025.
Use the filters below to find and compare flights from Michigan to Louisville that are best for you.

Fly from

Michigan

Fly to

Louisville

Route

Depart

Return

Price

DetroitLouisville

DTW - SDF

DTWSDF

Detroit Metropolitan Wayne County

pá 5/16

6:38 am-11:02 am

1 stop4h 24m

Louisville Intl

po 5/19

12:07 pm-11:20 pm

1 stop11h 13m

$165

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

so 4/19

6:30 pm-9:03 pm

Nonstop1h 33m

Louisville Intl

ne 4/20

10:25 am-11:00 am

Nonstop1h 35m

$180

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

so 5/24

10:50 am-1:19 pm

Nonstop1h 29m

Louisville Intl

ne 5/25

11:10 am-11:47 am

Nonstop1h 37m

$196

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

so 5/24

6:24 am-12:01 pm

1 stop4h 37m

Louisville Intl

ne 5/25

6:19 am-11:47 am

1 stop6h 28m

$199

ChicagoLouisville

MDW - SDF

MDWSDF

Chicago Midway

so 5/24

1:08 pm-6:29 pm

1 stop4h 21m

Louisville Intl

ne 5/25

7:05 am-11:53 am

1 stop5h 48m

$199

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

st 5/14

6:30 am-1:12 pm

1 stop5h 42m

Louisville Intl

pá 5/16

2:07 pm-8:08 pm

1 stop7h 01m

$208

ChicagoLouisville

MDW - SDF

MDWSDF

Chicago Midway

st 5/14

6:30 pm-8:40 pm

Nonstop1h 10m

Louisville Intl

pá 5/16

6:40 am-6:55 am

Nonstop1h 15m

$225

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

pá 4/18

4:13 pm-8:27 pm

1 stop4h 14m

Louisville Intl

út 4/22

11:50 am-3:34 pm

1 stop3h 44m

$239

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

čt 5/1

7:33 pm-5:34 pm

1 stop21h 01m

Louisville Intl

čt 5/8

11:23 am-11:29 pm

1 stop13h 06m

$242

Grand RapidsLouisville

GRR - SDF

GRRSDF

Grand Rapids Gerald R. Ford Intl

st 4/30

7:59 pm-12:13 am

1 stop4h 14m

Louisville Intl

čt 5/1

6:28 am-11:13 am

1 stop4h 45m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 38 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.

Cheapflights Insights

Everything you need to know about your flight from Michigan to Louisville

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 duben 4, 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 duben 4, 2025.

The most flights from USMI to SDF are scheduled on a Monday (12 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 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 duben 4, 2025.
To help decide which airline to fly from Michigan to Louisville, see what other customers have to say about Southwest, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,276 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,897 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,618 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Allegiant Air
7.3
Good
732 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,276 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 Spirit Airlines, which is currently one of the cheapest options available, starting at $56. Southwest flights start at $90 while deals on United Airlines start at $90 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 SkyWest Airlines (91%), Korean Air (90%) or WestJet (87%) 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 $248. While the most popular route (Chicago O'Hare Intl - Louisville Intl) can be booked for $196 on average our data indicates $450 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 duben 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$227Average$349FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$233Average$318FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$238Average$356FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$292Average$368FlexibilityNo cancel feeOn-time63%

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