What is the cheapest airline that flies from Michigan to Louisville Intl?

Southwest, United Airlines, and Delta are the most popular carriers operating from Michigan to Louisville Intl

How many flights depart from Michigan to Louisville on average per week?

337 flights are operational weekly from Michigan to Louisville as of September 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

How many flights depart from Michigan to Louisville on average per day?

The number of flights available between Michigan and Louisville is 48 per day as of September 2025. The most frequent departure time is 4:00PM, with 49% of daily flights leaving in the afternoon.

How long does it take to fly to Louisville?

If you’re flying from a popular airport in Michigan, such as Detroit or Grand Rapids, and flying into Louisville, then you can expect flight times to average 1h 12m and 2h 57m, respectively.

What airlines fly to Louisville?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Louisville from Michigan according to our data. Delta is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 5 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Michigan to Louisville Intl Airport?

Prices for flights from Michigan to Louisville Intl Airport refresh daily.

How many operators does momondo search for flights from Michigan to Louisville Intl Airport?

As of September 2025, there are 5 operators available to choose from for flights from Michigan to Louisville Intl Airport.

How old do you have to be to fly from Michigan to Louisville Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to Louisville Intl Airport.

What documentation or ID do you need to fly to Louisville Intl Airport?

The travel and health documents you'll need for your trip to Louisville Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$49 Cheap Flights from Michigan to Louisville in 2025/26

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Find the cheapest flights from Michigan to Louisville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:55 pm - 3:05 pmMDW-SDF

1h 10mnonstop

4:25 pm - 4:40 pmSDF-MDW

1h 15mnonstop

$97Southwest

Find Deal

Sat, Oct 18 - Sat, Oct 25

6:59 am - 9:23 amORD-SDF

1h 24mnonstop

5:53 pm - 6:29 pmSDF-ORD

1h 36mnonstop

$97American Airlines

Find Deal

Thu, Oct 9 - Mon, Oct 13

6:59 am - 9:23 amORD-SDF

1h 24mnonstop

5:53 pm - 6:29 pmSDF-ORD

1h 36mnonstop

$98American Airlines

Find Deal

Thu, Oct 9 - Mon, Oct 13

12:55 pm - 3:05 pmMDW-SDF

1h 10mnonstop

5:40 am - 11:40 amSDF-MDW

7h 00m1 stop

$107Southwest

Find Deal

Sat, Oct 18 - Sat, Oct 25

10:50 am - 1:21 pmORD-SDF

1h 31mnonstop

7:00 am - 7:38 amSDF-ORD

1h 38mnonstop

$114United Airlines

Find Deal

Sat, Oct 11 - Mon, Oct 13

7:50 pm - 10:30 pmORD-SDF

1h 40mnonstop

8:45 am - 9:23 amSDF-ORD

1h 38mnonstop

$145United Airlines

Find Deal

Tue, Oct 21 - Thu, Oct 23

5:04 pm - 12:01 amMDW-SDF

5h 57m1 stop

5:58 pm - 10:14 pmSDF-MDW

5h 16m1 stop

$177Delta

Find Deal

Wed, Oct 22 - Sat, Oct 25

7:10 am - 2:20 pmORD-SDF

6h 10m1 stop

6:00 am - 12:16 pmSDF-ORD

7h 16m1 stop

$177Delta

Find Deal

Sat, Oct 18 - Wed, Oct 22

5:59 pm - 9:59 amORD-SDF

15h 00m1 stop

10:55 am - 9:23 amSDF-ORD

23h 28m1 stop

$219Spirit Airlines

Find Deal

Wed, Nov 12 - Sun, Nov 16

5:59 pm - 9:59 amORD-SDF

15h 00m1 stop

10:55 am - 11:42 pmSDF-ORD

13h 47m1 stop

$223Spirit Airlines

Find Deal

Thu, Nov 6 - Tue, Nov 11

American Airlines flights from Michigan to Louisville

Our best American Airlines deals on Michigan to Louisville flight tickets

American Airlines

Oct 9

ORD6:59 amChicago O'Hare Intl

1h 24m

SDF9:23 amLouisville Intl

Oct 13

SDF5:53 pmLouisville Intl

1h 36m

ORD6:29 pmChicago O'Hare Intl

$97

Find similar

American Airlines

Oct 9

ORD6:59 amChicago O'Hare Intl

1h 24m

SDF9:23 amLouisville Intl

Oct 13

SDF5:53 pmLouisville Intl

1h 36m

ORD6:29 pmChicago O'Hare Intl

$98

Find similar

American Airlines

Nov 1

ORD8:28 pmChicago O'Hare Intl

1h 35m

SDF11:03 pmLouisville Intl

Nov 8

SDF5:20 pmLouisville Intl

1h 45m

ORD6:05 pmChicago O'Hare Intl

$99

Find similar

Spirit Airlines flights from Michigan to Louisville

Our best Spirit Airlines deals on Michigan to Louisville flight tickets

Spirit Airlines

Nov 12

ORD5:59 pmChicago O'Hare Intl

15h 00m

1 stop

SDF9:59 amLouisville Intl

Nov 16

SDF10:55 amLouisville Intl

23h 28m

1 stop

ORD9:23 amChicago O'Hare Intl

$219

Find similar

Spirit Airlines

Nov 6

ORD5:59 pmChicago O'Hare Intl

15h 00m

1 stop

SDF9:59 amLouisville Intl

Nov 11

SDF10:55 amLouisville Intl

13h 47m

1 stop

ORD11:42 pmChicago O'Hare Intl

$223

Find similar

Spirit Airlines

Oct 16

ORD7:43 pmChicago O'Hare Intl

14h 09m

1 stop

SDF10:52 amLouisville Intl

Oct 19

SDF6:58 pmLouisville Intl

16h 52m

1 stop

ORD10:50 amChicago O'Hare Intl

$225

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLouisville

MDW - SDF

MDWSDF

Chicago Midway

Sat 10/18

12:55 pm-3:05 pm

Nonstop1h 10m

Louisville Intl

Sat 10/25

4:25 pm-4:40 pm

Nonstop1h 15m

$97

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Thu 10/9

6:59 am-9:23 am

Nonstop1h 24m

Louisville Intl

Mon 10/13

5:53 pm-6:29 pm

Nonstop1h 36m

$97

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Thu 10/9

6:59 am-9:23 am

Nonstop1h 24m

Louisville Intl

Mon 10/13

5:53 pm-6:29 pm

Nonstop1h 36m

$98

ChicagoLouisville

MDW - SDF

MDWSDF

Chicago Midway

Sat 10/18

12:55 pm-3:05 pm

Nonstop1h 10m

Louisville Intl

Sat 10/25

5:40 am-11:40 am

1 stop7h 00m

$107

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Sat 10/11

10:50 am-1:21 pm

Nonstop1h 31m

Louisville Intl

Mon 10/13

7:00 am-7:38 am

Nonstop1h 38m

$114

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 10/21

7:50 pm-10:30 pm

Nonstop1h 40m

Louisville Intl

Thu 10/23

8:45 am-9:23 am

Nonstop1h 38m

$145

ChicagoLouisville

MDW - SDF

MDWSDF

Chicago Midway

Wed 10/22

5:04 pm-12:01 am

1 stop5h 57m

Louisville Intl

Sat 10/25

5:58 pm-10:14 pm

1 stop5h 16m

$177

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Sat 10/18

7:10 am-2:20 pm

1 stop6h 10m

Louisville Intl

Wed 10/22

6:00 am-12:16 pm

1 stop7h 16m

$177

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Wed 11/12

5:59 pm-9:59 am

1 stop15h 00m

Louisville Intl

Sun 11/16

10:55 am-9:23 am

1 stop23h 28m

$219

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Thu 11/6

5:59 pm-9:59 am

1 stop15h 00m

Louisville Intl

Tue 11/11

10:55 am-11:42 pm

1 stop13h 47m

$223

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How to get the cheapest flight ticket from Michigan to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of August, then departing from Michigan during the month October is also very affordable. Most momondo users find prices during this month for around $329.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Michigan is on a Friday. momondo users have found tickets for Friday departures for as low as $389. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Michigan to Louisville on a Wednesday will generally be more expensive and average around $566. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Michigan to Louisville flights are usually those with departure times in the morning. Our users have found flights to Louisville in the morning for as low as $389. In the evening is when there is more demand to fly to Louisville, so prices are often more expensive at around $489 per ticket.

What is the cheapest Michigan to Louisville Intl flight route?

Fly from Detroit Metropolitan Wayne County to Louisville Intl for the best Michigan - Louisville Intl flight prices

What cabin class options are available on Michigan to Louisville Intl flights?

There is only 1 cabin class available to choose from on Michigan to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Michigan to Louisville flights?

No. A direct flight is the cheapest option for a flight between Michigan to Louisville.

Cheap Michigan to Louisville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Michigan to Louisville

Best Price Found	$319
Fastest flight time	1h 10m
Direct flights	Every day
Airports in Louisville	1 airport

The best flight deal from Michigan to Louisville found on momondo in the last 72 hours is $319

The fastest flight from Michigan to Louisville takes 1h 10m

Direct flights go from Michigan to Louisville every day.

There is 1 airport near Louisville: Louisville Intl (SDF)

Search flight deals

When did momondo last update prices for flights from Michigan to Louisville Intl Airport?
Prices for flights from Michigan to Louisville Intl Airport refresh daily.
How many operators does momondo search for flights from Michigan to Louisville Intl Airport?
As of September 2025, there are 5 operators available to choose from for flights from Michigan to Louisville Intl Airport.
How old do you have to be to fly from Michigan to Louisville Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The travel and health documents you'll need for your trip to Louisville Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Michigan to Louisville?
Based on momondo bookings for flights between Michigan and Louisville, the leading plane model is Embraer 175, making up 32.39% of the total bookings. Other popular models include Canadair (Bombardier) Regional Jet 900 with 30.99%, Airbus A321-100/200 with 7.04%, and Airbus A320 (sharklets) with 7.04%.

Best airlines flying from Michigan to Louisville

Compare and see reviews for airlines that fly from Michigan to Louisville with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $110	Free Cancellation	Rating 6.3 8,030 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $187	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $212	Free Cancellation	Rating 7.9 7,964 reviews	Search Delta flights
United Airlines	PriceFrom $228	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Southwest	PriceFrom $238	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights

French Lick

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Bardstown

Jeffersonville

Shepherdsville

New Albany

Corydon

Elizabeth

Charlestown

Springfield

Georgetown

Brandenburg

Why use momondo?

Why should I use momondo to find a flight deal from Michigan to Louisville?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Michigan to Louisville for you.

Can I find flights from Michigan to Louisville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Louisville from Michigan which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Michigan to Louisville?

Once you have performed a search for Michigan to Louisville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Michigan to Louisville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Michigan to Louisville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Michigan to Louisville from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Michigan to Louisville departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Michigan to Louisville

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American Airlines flights from Michigan to Louisville

Our best American Airlines deals on Michigan to Louisville flight tickets

Spirit Airlines flights from Michigan to Louisville

Our best Spirit Airlines deals on Michigan to Louisville flight tickets

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

See travel insights to Louisville from

How to get the cheapest flight ticket from Michigan to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of August, then departing from Michigan during the month October is also very affordable. Most momondo users find prices during this month for around $329.

What is the cheapest day to depart on your flight to Louisville?

What is the cheapest time of day to depart on your flight to Louisville?

What is the cheapest Michigan to Louisville Intl flight route?

Fly from Detroit Metropolitan Wayne County to Louisville Intl for the best Michigan - Louisville Intl flight prices

What cabin class options are available on Michigan to Louisville Intl flights?

There is only 1 cabin class available to choose from on Michigan to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Michigan to Louisville flights?

No. A direct flight is the cheapest option for a flight between Michigan to Louisville.

What is the cheapest airline that flies from Michigan to Louisville Intl?

Southwest, United Airlines, and Delta are the most popular carriers operating from Michigan to Louisville Intl

What airlines fly to Louisville?

How many flights depart from Michigan to Louisville on average per day?

The number of flights available between Michigan and Louisville is 48 per day as of September 2025. The most frequent departure time is 4:00PM, with 49% of daily flights leaving in the afternoon.

How many flights depart from Michigan to Louisville on average per week?

337 flights are operational weekly from Michigan to Louisville as of September 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

How long does it take to fly to Louisville?

If you’re flying from a popular airport in Michigan, such as Detroit or Grand Rapids, and flying into Louisville, then you can expect flight times to average 1h 12m and 2h 57m, respectively.

Cheap Michigan to Louisville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Michigan to Louisville

Best Price Found

Fastest flight time

Direct flights

Airports in Louisville

When did momondo last update prices for flights from Michigan to Louisville Intl Airport?

How many operators does momondo search for flights from Michigan to Louisville Intl Airport?

How old do you have to be to fly from Michigan to Louisville Intl Airport?

What documentation or ID do you need to fly to Louisville Intl Airport?

What is the most popular plane model from Michigan to Louisville?

Best airlines flying from Michigan to Louisville

Compare and see reviews for airlines that fly from Michigan to Louisville with momondo

Traveling to a place near Louisville?

Why use momondo?

Why should I use momondo to find a flight deal from Michigan to Louisville?

Can I find flights from Michigan to Louisville with flexible booking policies on momondo?

How can momondo help me find flights from Michigan to Louisville?

I’m not ready to book a flight from Michigan to Louisville right now. Can momondo alert me if prices change?

An easier way to manage your Louisville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Kentucky