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$49+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DTW
abr. 15 — abr. 221
mar. 4/15
mar. 4/22
1 adult, Economy
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Cheap flight deals from Louisville to Michigan

Keep the following information in mind while searching for Louisville to Michigan flight deals. Data was last updated abril 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$149
(American Airlines)

One-way from

$49
(United Airlines)

Popular in

March

Cheapest in

October

Average price

$459

Good round-trip deal

$414 or less

Good one-way deal

$219 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. 12% potential increase in price ($63 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 April 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 abril 10, 2025.

This American Airlines deal was found by Cheapflights users on 4/9. 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.
mar. 5/611:51 amSDF - ORD
Nonstop1h 41mAmerican Airlines
mar. 5/66:30 pmORD - SDF
Nonstop1h 33mAmerican Airlines
Deal found 4/9$149
This Southwest deal was found by Cheapflights users on 4/9. 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.
sáb. 5/106:40 amSDF - MDW
Nonstop1h 15mSouthwest
lun. 5/129:10 amMDW - SDF
Nonstop1h 10mSouthwest
Deal found 4/9$149
This United deal was found by Cheapflights users on 4/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/228:55 amSDF - ORD
Nonstop1h 37mUnited Airlines
lun. 5/265:55 pmORD - SDF
Nonstop1h 31mUnited Airlines
Deal found 4/9$157
This Booking.com deal was found by Cheapflights users on 4/9. 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.
sáb. 5/38:41 amSDF - DTW
1 stop4h 32mSpirit Airlines
lun. 5/52:59 pmDTW - SDF
1 stop7h 18mSpirit Airlines
Deal found 4/9$160
This Delta deal was found by Cheapflights users on 4/10. 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.
jue. 5/86:19 amSDF - ORD
1 stop6h 28mDelta
jue. 5/155:30 amORD - SDF
1 stop5h 19mDelta
Deal found 4/10$177
This Delta deal was found by Cheapflights users on 4/9. 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.
jue. 5/87:50 amSDF - MDW
1 stop5h 38mDelta
jue. 5/1512:48 pmMDW - SDF
1 stop5h 17mDelta
Deal found 4/9$177
This Mytrip deal was found by Cheapflights users on 4/9. 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.
dom. 5/188:19 pmSDF - DTW
2 stops35h 16mMultiple Airlines
mar. 5/2012:20 pmDTW - SDF
1 stop26h 52mMultiple Airlines
Deal found 4/9$197
This Booking.com deal was found by Cheapflights users on 4/9. 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.
mié. 5/142:07 pmSDF - ORD
1 stop7h 01mSpirit Airlines
vie. 5/166:30 amORD - SDF
1 stop5h 42mSpirit Airlines
Deal found 4/9$200
This American Airlines deal was found by Cheapflights users on 4/9. 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.
mar. 8/266:34 amSDF - DTW
1 stop10h 03mAmerican Airlines
sáb. 8/301:53 pmDTW - SDF
1 stop5h 30mAmerican Airlines
Deal found 4/9$210
This American Airlines deal was found by Cheapflights users on 4/9. 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.
sáb. 5/36:41 amSDF - GRR
1 stop4h 35mAmerican Airlines
lun. 5/58:00 pmGRR - SDF
1 stop4h 18mAmerican Airlines
Deal found 4/9$224
This Southwest deal was found by Cheapflights users on 4/9. 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.
lun. 5/128:05 pmSDF - GRR
1 stop2h 55mSouthwest
jue. 5/157:40 pmGRR - SDF
1 stop3h 30mSouthwest
Deal found 4/9$226
This United Airlines deal was found by Cheapflights users on 4/9. 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.
jue. 4/242:06 pmSDF - SBN
1 stop5h 38mUnited Airlines
lun. 4/284:40 pmSBN - SDF
1 stop5h 50mUnited Airlines
Deal found 4/9$229

Cheapflights Fare Finder

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 abril 10, 2025.
Use the filters below to find and compare flights from Louisville to Michigan that are best for you.

Fly from

Louisville

Fly to

Michigan

Route

Depart

Return

Price

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

mar. 5/6

11:51 am-12:32 pm

Nonstop1h 41m

Chicago O'Hare Intl

mar. 5/6

6:30 pm-9:03 pm

Nonstop1h 33m

$149

LouisvilleChicago

SDF - MDW

SDFMDW

Louisville Intl

sáb. 5/10

6:40 am-6:55 am

Nonstop1h 15m

Chicago Midway

lun. 5/12

9:10 am-11:20 am

Nonstop1h 10m

$149

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

jue. 5/22

8:55 am-9:32 am

Nonstop1h 37m

Chicago O'Hare Intl

lun. 5/26

5:55 pm-8:26 pm

Nonstop1h 31m

$157

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

sáb. 5/3

8:41 am-1:13 pm

1 stop4h 32m

Detroit Metropolitan Wayne County

lun. 5/5

2:59 pm-10:17 pm

1 stop7h 18m

$160

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

jue. 5/8

6:19 am-11:47 am

1 stop6h 28m

Chicago O'Hare Intl

jue. 5/15

5:30 am-11:49 am

1 stop5h 19m

$177

LouisvilleChicago

SDF - MDW

SDFMDW

Louisville Intl

jue. 5/8

7:50 am-12:28 pm

1 stop5h 38m

Chicago Midway

jue. 5/15

12:48 pm-7:05 pm

1 stop5h 17m

$177

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

dom. 5/18

8:19 pm-7:35 am

2 stops35h 16m

Detroit Metropolitan Wayne County

mar. 5/20

12:20 pm-3:12 pm

1 stop26h 52m

$197

LouisvilleChicago

SDF - ORD

SDFORD

Louisville Intl

mié. 5/14

2:07 pm-8:08 pm

1 stop7h 01m

Chicago O'Hare Intl

vie. 5/16

6:30 am-1:12 pm

1 stop5h 42m

$200

LouisvilleDetroit

SDF - DTW

SDFDTW

Louisville Intl

mar. 8/26

6:34 am-4:37 pm

1 stop10h 03m

Detroit Metropolitan Wayne County

sáb. 8/30

1:53 pm-7:23 pm

1 stop5h 30m

$210

LouisvilleGrand Rapids

SDF - GRR

SDFGRR

Louisville Intl

sáb. 5/3

6:41 am-11:16 am

1 stop4h 35m

Grand Rapids Gerald R. Ford Intl

lun. 5/5

8:00 pm-12:18 am

1 stop4h 18m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 44 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.

Cheapflights Insights

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

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 abril 10, 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.

Weekly flight availability from Louisville to Michigan

Explore weekly flight availability from Louisville to Michigan. 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 abril 10, 2025.

The most flights from SDF to USMI are scheduled on a Wednesday (14 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

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 abril 10, 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
8.0
Very good
4,278 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.1

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
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.1

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
7,907 reviews
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.1

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
8,634 reviews
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.1

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
734 reviews
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.1

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
4,278 reviews

Boarding

8.2

Crew

8.6

Comfort

8.0

Overall

8.0

Food

7.1

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 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 ($49), Southwest ($49), and Spirit Airlines ($87).

  • 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 - Traverse City Cherry Capital 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: Aeromexico (95%), Korean Air (93%), Republic Airways (92%).

  • What are the cheapest flights from Louisville to Michigan?

    On average you can expect to pay $643 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 $97.

  • 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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Alternative routes for Louisville to Michigan

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 abril 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$294FlexibilityNo cancel feeOn-time71%
DeltaCheapest$237Average$421FlexibilityNo cancel feeOn-timeN/A

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