How does KAYAK find such low prices on flights from Michigan to Louisville?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Michigan to Louisville.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Michigan to Louisville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Michigan is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Michigan to Louisville?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Michigan with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Michigan to Louisville?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Michigan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$123 CHEAP FLIGHTS from Michigan to Louisville

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Flight Deals

Cheap Flights from Michigan to Louisville

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Michigan to Louisville

Tue, Nov 17 - Thu, Nov 19

4:14 pm - 9:36 pmGRR Grand Rapids Gerald R. Ford Intl-SDF Louisville Intl

5h 22m1 stop Chicago O'Hare Intl

10:01 am - 3:35 pmSDF Louisville Intl-GRR Grand Rapids Gerald R. Ford Intl

5h 34m1 stop Chicago O'Hare Intl

$245American Airlines

Mon, Jan 11 - Wed, Jan 13

6:00 pm - 12:02 amGRR Grand Rapids Gerald R. Ford Intl-SDF Louisville Intl

6h 02m1 stop Atlanta Hartsfield-Jackson

6:26 pm - 10:42 pmSDF Louisville Intl-GRR Grand Rapids Gerald R. Ford Intl

4h 16m1 stop Detroit Metropolitan Wayne County

$245Delta

Tue, Nov 17 - Thu, Nov 19

5:32 am - 9:38 amGRR Grand Rapids Gerald R. Ford Intl-SDF Louisville Intl

4h 06m1 stop Chicago O'Hare Intl

7:00 am - 11:20 amSDF Louisville Intl-GRR Grand Rapids Gerald R. Ford Intl

4h 20m1 stop Chicago O'Hare Intl

$245United Airlines

Fri, Nov 20 - Fri, Nov 27

5:20 pm - 9:05 pmGRR Grand Rapids Gerald R. Ford Intl-SDF Louisville Intl

3h 45m1 stop Chicago Midway

7:55 pm - 11:30 pmSDF Louisville Intl-GRR Grand Rapids Gerald R. Ford Intl

3h 35m1 stop Chicago Midway

$249Southwest

Mon, Jan 11 - Wed, Jan 13

6:50 am - 8:00 pmGRR Grand Rapids Gerald R. Ford Intl-SDF Louisville Intl

13h 10m2 stops Chicago Midway Nashville Intl

6:40 am - 2:05 pmSDF Louisville Intl-GRR Grand Rapids Gerald R. Ford Intl

7h 25m1 stop Orlando

$256Southwest

Thu, Nov 19 - Mon, Nov 23

3:34 pm - 8:52 pmGRR Grand Rapids Gerald R. Ford Intl-SDF Louisville Intl

5h 18m1 stop Chicago O'Hare Intl

5:57 pm - 11:58 pmSDF Louisville Intl-GRR Grand Rapids Gerald R. Ford Intl

6h 01m1 stop Chicago O'Hare Intl

$295United Airlines

Tue, Nov 17 - Thu, Nov 19

4:14 pm - 9:36 pmGRR Grand Rapids Gerald R. Ford Intl-SDF Louisville Intl

5h 22m1 stop Chicago O'Hare Intl

10:01 am - 3:35 pmSDF Louisville Intl-GRR Grand Rapids Gerald R. Ford Intl

5h 34m1 stop Chicago O'Hare Intl

$295American Airlines

Wed, Nov 25 - Sun, Nov 29

5:55 pm - 9:13 pmTVC Traverse City Cherry Capital-SDF Louisville Intl

3h 18m1 stop Detroit Metropolitan Wayne County

7:50 am - 11:28 amSDF Louisville Intl-TVC Traverse City Cherry Capital

3h 38m1 stop Detroit Metropolitan Wayne County

$319Delta

Tue, Nov 17 - Thu, Nov 19

2:23 pm - 10:03 pmGRR Grand Rapids Gerald R. Ford Intl-SDF Louisville Intl

7h 40m2 stops Chicago O'Hare Intl Philadelphia

10:01 am - 3:35 pmSDF Louisville Intl-GRR Grand Rapids Gerald R. Ford Intl

5h 34m1 stop Chicago O'Hare Intl

$327American Airlines

Sun, Nov 8 - Thu, Nov 12

9:20 am - 9:45 amGRR Grand Rapids Gerald R. Ford Intl-SDF Louisville Intl

24h 25m2 stops Nashville Intl Pittsburgh

9:09 pm - 8:03 pmSDF Louisville Intl-GRR Grand Rapids Gerald R. Ford Intl

22h 54m1 stop Tampa

$513Multiple Airlines

Recent last minute flight deals from Michigan to Louisville

Thu, Oct 29 - Sun, Nov 1

1:25 pm - 6:32 pmMBS Bay City MBS Intl-SDF Louisville Intl

5h 07m1 stop Chicago O'Hare Intl

7:00 am - 12:47 pmSDF Louisville Intl-MBS Bay City MBS Intl

5h 47m1 stop Chicago O'Hare Intl

$419United Airlines

Thu, Oct 29 - Sun, Nov 1

3:46 pm - 9:13 pmMBS Bay City MBS Intl-SDF Louisville Intl

5h 27m1 stop Detroit Metropolitan Wayne County

6:00 am - 3:06 pmSDF Louisville Intl-MBS Bay City MBS Intl

9h 06m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$647Delta

Thu, Oct 29 - Sun, Nov 1

6:07 pm - 11:59 pmMBS Bay City MBS Intl-SDF Louisville Intl

5h 52m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

6:00 am - 3:06 pmSDF Louisville Intl-MBS Bay City MBS Intl

9h 06m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$652Delta

Mon, Nov 2 - Tue, Nov 3

5:36 am - 12:27 pmGRR Grand Rapids Gerald R. Ford Intl-SDF Louisville Intl

6h 51m1 stop Charlotte Douglas

11:57 am - 8:46 pmSDF Louisville Intl-GRR Grand Rapids Gerald R. Ford Intl

8h 49m2 stops Charlotte Douglas Chicago O'Hare Intl

$687American Airlines

Mon, Nov 2 - Tue, Nov 3

10:15 am - 5:02 pmGRR Grand Rapids Gerald R. Ford Intl-SDF Louisville Intl

6h 47m1 stop Chicago O'Hare Intl

9:17 am - 12:57 pmSDF Louisville Intl-GRR Grand Rapids Gerald R. Ford Intl

3h 40m1 stop Chicago O'Hare Intl

$687United Airlines

Mon, Nov 2 - Tue, Nov 3

5:50 am - 3:45 pmGRR Grand Rapids Gerald R. Ford Intl-SDF Louisville Intl

9h 55m2 stops Chicago O'Hare Intl Charlotte Douglas

6:04 am - 12:16 pmSDF Louisville Intl-GRR Grand Rapids Gerald R. Ford Intl

6h 12m1 stop Charlotte Douglas

$692American Airlines

Thu, Oct 29 - Sun, Nov 1

10:33 am - 10:59 amDTW Detroit Metropolitan Wayne County-SDF Louisville Intl

24h 26m2 stops Dallas/Fort Worth New Orleans Louis Armstrong

9:09 pm - 8:24 pmSDF Louisville Intl-DTW Detroit Metropolitan Wayne County

23h 15m1 stop Tampa

$751Multiple Airlines

Wed, Oct 28 - Sat, Oct 31

3:35 pm - 8:52 pmGRR Grand Rapids Gerald R. Ford Intl-SDF Louisville Intl

5h 17m1 stop Chicago O'Hare Intl

1:45 pm - 7:50 pmSDF Louisville Intl-GRR Grand Rapids Gerald R. Ford Intl

6h 05m1 stop Newark

$752United Airlines

Wed, Oct 28 - Wed, Oct 28

6:50 am - 12:15 pmGRR Grand Rapids Gerald R. Ford Intl-SDF Louisville Intl

5h 25m2 stops Chicago Midway Nashville Intl

3:55 pm - 10:35 pmSDF Louisville Intl-GRR Grand Rapids Gerald R. Ford Intl

6h 40m2 stops Baltimore/Washington Chicago Midway

$827Southwest

Thu, Oct 29 - Sun, Nov 1

6:35 am - 12:15 pmDTW Detroit Metropolitan Wayne County-SDF Louisville Intl

5h 40m1 stop Nashville Intl

4:40 pm - 9:00 pmSDF Louisville Intl-DTW Detroit Metropolitan Wayne County

4h 20m1 stop Chicago Midway

$871Southwest

Useful Info

Low season	January
High season	July
Cheapest flight	$123

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly with an average 2% increase in price.

Flight from Grand Rapids to Louisville

How does KAYAK find such low prices on flights from Michigan to Louisville?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Michigan to Louisville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Michigan to Louisville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Michigan is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Michigan to Louisville?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Michigan with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Michigan to Louisville?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Michigan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.