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$69+ Cheap flights from Louisville (SDF) to Michigan

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DTW
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Louisville to Michigan

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Michigan (USMI). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(American Airlines)

One-way from

$69
(United Airlines)

Popular in

January

Cheapest in

October

Average price

$846

Good round-trip deal

$455 or less

Good one-way deal

$238 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 Michigan
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One-way flight from Louisville Intl to Michigan
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Highest demand for flights based on searches. 17% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Louisville Intl to Michigan.
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Price to beat on a one-way flight from Louisville Intl to Michigan.
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Find flight deals from Louisville to Michigan

Cheapest flights from Louisville to Michigan
Explore the most affordable flight options available from Louisville to Michigan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This American Airlines deal was found by Cheapflights users on 1/30. 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 3/36:40 amSDF - ORD
Nonstop1h 30mAmerican Airlines
Wed 3/55:55 pmORD - SDF
Nonstop1h 19mAmerican Airlines
Deal found 1/30$137
This Southwest deal was found by Cheapflights users on 1/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/198:55 amSDF - ORD
1 stop5h 10mSouthwest
Wed 3/194:00 pmORD - SDF
1 stop6h 40mSouthwest
Deal found 1/30$166
This Southwest deal was found by Cheapflights users on 1/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/278:50 pmSDF - MDW
Nonstop1h 20mSouthwest
Sat 3/291:05 pmMDW - SDF
Nonstop1h 10mSouthwest
Deal found 1/29$167
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/127:35 amSDF - ORD
1 stop6h 06mDelta
Mon 3/175:00 pmORD - SDF
1 stop3h 35mDelta
Deal found 1/30$177
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/277:35 amSDF - MDW
1 stop6h 30mDelta
Thu 3/66:00 amMDW - SDF
1 stop4h 51mDelta
Deal found 1/30$177
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Wed 3/1210:15 amSDF - ORD
Nonstop1h 48mUnited Airlines
Wed 3/128:00 pmORD - SDF
Nonstop1h 31mUnited Airlines
Deal found 1/30$197
This FlightHub deal was found by Cheapflights users on 1/30. 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.
Tue 3/46:00 amSDF - DTW
1 stop7h 07mSpirit Airlines
Thu 3/63:58 pmDTW - SDF
1 stop26h 23mSpirit Airlines
Deal found 1/30$202
This FlightHub deal was found by Cheapflights users on 1/30. 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 2/276:00 amSDF - ORD
1 stop11h 49mSpirit Airlines
Thu 3/65:10 amORD - SDF
1 stop12h 11mSpirit Airlines
Deal found 1/30$210
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/116:00 pmSDF - GRR
1 stop4h 52mDelta
Thu 3/136:00 amGRR - SDF
1 stop4h 00mDelta
Deal found 1/30$217
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Tue 3/115:00 amSDF - GRR
2 stops6h 56mAmerican Airlines
Thu 3/137:14 amGRR - SDF
1 stop13h 43mAmerican Airlines
Deal found 1/30$245
This Mytrip deal was found by Cheapflights users on 1/30. 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 2/276:00 amSDF - DTW
2 stops11h 01mMultiple Airlines
Thu 3/66:00 amDTW - SDF
1 stop14h 48mMultiple Airlines
Deal found 1/30$250
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/315:01 pmSDF - SBN
1 stop4h 29mDelta
Tue 2/46:30 amSBN - SDF
1 stop5h 10mDelta
Deal found 1/30$269

Find flights from Louisville to Michigan within your budget

Customize your flight search to find flights from Louisville to Michigan 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Mon 2/24

7:11 pm-7:38 pm

Nonstop1h 27m

Chicago O'Hare Intl

Tue 2/25

5:55 pm-8:14 pm

Nonstop1h 19m

$137

LouisvilleChicago

SDF - MDW

SDFMDW

Louisville Intl

Mon 3/17

1:40 pm-1:55 pm

Nonstop1h 15m

Chicago Midway

Fri 3/21

9:50 pm-12:05 am

Nonstop1h 15m

$152

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Mon 2/24

4:20 pm-9:30 pm

1 stop6h 10m

Chicago O'Hare Intl

Tue 2/25

7:00 am-12:55 pm

1 stop4h 55m

$157

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Fri 2/21

10:05 am-10:53 am

Nonstop1h 48m

Chicago O'Hare Intl

Sat 2/22

7:55 pm-10:26 pm

Nonstop1h 31m

$167

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Wed 3/12

7:35 am-12:41 pm

1 stop6h 06m

Chicago O'Hare Intl

Wed 3/12

5:00 pm-9:35 pm

1 stop3h 35m

$177

LouisvilleChicago

SDF - MDW

SDFMDW

Louisville Intl

Thu 2/27

7:35 am-1:05 pm

1 stop6h 30m

Chicago Midway

Thu 3/6

6:00 am-1:38 pm

1 stop6h 38m

$177

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

Mon 3/3

9:30 pm-8:08 pm

3 stops23h 38m

Chicago O'Hare Intl

Wed 3/5

5:10 am-6:21 pm

1 stop12h 11m

$198

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

Tue 3/4

6:00 am-1:07 pm

1 stop7h 07m

Detroit Metropolitan Wayne County

Sun 3/9

8:50 pm-6:21 pm

1 stop21h 31m

$202

LouisvilleGrand Rapids

SDF - GRR

SDFGRR

Louisville Intl

Tue 3/11

6:00 pm-10:52 pm

1 stop4h 52m

Grand Rapids Gerald R. Ford Intl

Thu 3/13

6:00 am-10:00 am

1 stop4h 00m

$217

LouisvilleGrand Rapids

SDF - GRR

SDFGRR

Louisville Intl

Tue 3/11

5:00 am-11:56 am

2 stops6h 56m

Grand Rapids Gerald R. Ford Intl

Thu 3/13

7:14 am-8:57 pm

1 stop13h 43m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 40 results
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Best time to book a flight from Louisville to Michigan

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

Travel insights for flights from Louisville to Michigan

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

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

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

Find hourly flight availability from Louisville to Michigan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

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

Rainfall in Michigan by month

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

In terms of precipitation, rainfall in Michigan 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 Michigan when rainfall is around 1.8 in.

Temperature in Michigan by month

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

If weather is an important factor for your trip to Michigan, 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 Michigan

Get insights into the airlines that provide service to Michigan. 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 Michigan. Reviews last updated January 30, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Louisville to Michigan. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,454 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,913 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Sun Country Air
7.0
Good
386 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Michigan. 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 from for flights from Louisville to Michigan?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Louisville to Michigan.

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

    The cheapest airlines for a one-way flight from Louisville to Michigan are United Airlines ($69), Southwest ($69), and Delta ($89).

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

    Most travelers choose Louisville Intl - Chicago O'Hare Intl, Louisville Intl - Chicago Midway or Louisville Intl - Detroit Metropolitan Wayne County when deciding on the best route from Louisville to Michigan.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Louisville to Michigan on time: WestJet (88%), Korean Air (87%), KLM (85%).

  • What are the cheapest flights from Louisville to Michigan?

    On average you can expect to pay $566 for a flight from Louisville to Michigan. The cheapest flight overall is $138 while the most popular route, (Louisville Intl - Chicago O'Hare Intl) is currently priced at $137.

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

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

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

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

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

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

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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Louisville to Michigan

Discover the top 2 airlines that operate flights from Louisville to Michigan. 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$298FlexibilityNo cancel feeOn-time71%
DeltaCheapest$227Average$416FlexibilityNo cancel feeOn-timeN/A
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