How does KAYAK find such low prices on flights from Maryland 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 Maryland to Louisville.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Maryland 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 Maryland 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 Maryland with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland 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 Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$87 CHEAP FLIGHTS from Maryland to Louisville

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Maryland 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 Maryland to Louisville

Tue, Oct 27 - Wed, Oct 28

8:15 am - 10:00 amBWI Baltimore/Washington-SDF Louisville Intl

1h 45mnonstop

10:40 am - 12:15 pmSDF Louisville Intl-BWI Baltimore/Washington

1h 35mnonstop

$174Southwest

Thu, Oct 29 - Mon, Nov 2

10:30 pm - 12:15 amBWI Baltimore/Washington-SDF Louisville Intl

1h 45mnonstop

5:40 am - 7:10 amSDF Louisville Intl-BWI Baltimore/Washington

1h 30mnonstop

$174Southwest

Wed, Nov 4 - Sat, Nov 7

8:20 pm - 10:15 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 55mnonstop

5:40 am - 7:10 amSDF Louisville Intl-BWI Baltimore/Washington

1h 30mnonstop

$174Southwest

Tue, Nov 10 - Sat, Nov 14

7:18 am - 12:43 pmBWI Baltimore/Washington-SDF Louisville Intl

5h 25m1 stop Chicago O'Hare Intl

6:04 am - 10:10 amSDF Louisville Intl-BWI Baltimore/Washington

4h 06m1 stop Charlotte Douglas

$193American Airlines

Mon, Nov 2 - Thu, Nov 5

7:18 am - 12:43 pmBWI Baltimore/Washington-SDF Louisville Intl

5h 25m1 stop Chicago O'Hare Intl

6:21 am - 11:10 amSDF Louisville Intl-BWI Baltimore/Washington

4h 49m1 stop Chicago O'Hare Intl

$229American Airlines

Sat, Oct 24 - Tue, Oct 27

6:00 am - 10:21 amBWI Baltimore/Washington-SDF Louisville Intl

4h 21m1 stop Atlanta Hartsfield-Jackson

7:55 am - 11:52 amSDF Louisville Intl-BWI Baltimore/Washington

3h 57m1 stop Detroit Metropolitan Wayne County

$229Delta

Sat, Nov 7 - Wed, Nov 11

5:36 pm - 9:13 pmBWI Baltimore/Washington-SDF Louisville Intl

3h 37m1 stop Detroit Metropolitan Wayne County

5:40 pm - 11:27 pmSDF Louisville Intl-BWI Baltimore/Washington

5h 47m1 stop Detroit Metropolitan Wayne County

$229Delta

Mon, Oct 26 - Wed, Oct 28

8:16 pm - 12:08 amBWI Baltimore/Washington-SDF Louisville Intl

3h 52m1 stop Charlotte Douglas

3:36 pm - 10:17 pmSDF Louisville Intl-BWI Baltimore/Washington

6h 41m1 stop Charlotte Douglas

$229American Airlines

Thu, Dec 10 - Wed, Dec 16

9:35 am - 11:48 amBWI Baltimore/Washington-SDF Louisville Intl

26h 13m1 stop Fort Lauderdale

5:12 pm - 12:50 amSDF Louisville Intl-BWI Baltimore/Washington

31h 38m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

$273Multiple Airlines

Wed, Jan 6 - Sun, Jan 10

6:43 pm - 3:14 pmBWI Baltimore/Washington-SDF Louisville Intl

20h 31m1 stop Orlando

9:09 pm - 5:35 pmSDF Louisville Intl-BWI Baltimore/Washington

20h 26m2 stops Tampa Atlanta Hartsfield-Jackson

$297Multiple Airlines

Recent last minute flight deals from Maryland to Louisville

Sat, Oct 10 - Sat, Oct 17

5:00 am - 11:12 amBWI Baltimore/Washington-SDF Louisville Intl

6h 12m1 stop Charlotte Douglas

10:08 am - 5:58 pmSDF Louisville Intl-BWI Baltimore/Washington

7h 50m1 stop Chicago O'Hare Intl

$425American Airlines

Wed, Oct 7 - Tue, Oct 13

11:40 am - 4:37 pmBWI Baltimore/Washington-SDF Louisville Intl

4h 57m1 stop Chicago O'Hare Intl

6:15 am - 10:14 amSDF Louisville Intl-BWI Baltimore/Washington

3h 59m1 stop Charlotte Douglas

$425American Airlines

Sat, Oct 10 - Tue, Oct 13

5:48 pm - 10:05 pmBWI Baltimore/Washington-SDF Louisville Intl

4h 17m1 stop Charlotte Douglas

6:15 am - 10:14 amSDF Louisville Intl-BWI Baltimore/Washington

3h 59m1 stop Charlotte Douglas

$425American Airlines

Wed, Oct 7 - Tue, Dec 1

7:10 pm - 11:59 pmBWI Baltimore/Washington-SDF Louisville Intl

4h 49m1 stop Chicago O'Hare Intl

9:00 am - 2:01 pmSDF Louisville Intl-BWI Baltimore/Washington

5h 01m1 stop Chicago O'Hare Intl

$543United Airlines

Thu, Oct 8 - Tue, Dec 1

7:10 pm - 11:59 pmBWI Baltimore/Washington-SDF Louisville Intl

4h 49m1 stop Chicago O'Hare Intl

9:00 am - 2:01 pmSDF Louisville Intl-BWI Baltimore/Washington

5h 01m1 stop Chicago O'Hare Intl

$543United Airlines

Sat, Oct 10 - Sun, Oct 18

12:15 pm - 7:25 pmBWI Baltimore/Washington-SDF Louisville Intl

7h 10m1 stop Orlando

8:00 pm - 9:35 pmSDF Louisville Intl-BWI Baltimore/Washington

1h 35mnonstop

$557Southwest

Sat, Oct 10 - Sun, Oct 18

2:40 pm - 4:25 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 45mnonstop

8:00 pm - 9:35 pmSDF Louisville Intl-BWI Baltimore/Washington

1h 35mnonstop

$557Southwest

Mon, Oct 12 - Wed, Oct 14

10:21 am - 2:41 pmBWI Baltimore/Washington-SDF Louisville Intl

4h 20m1 stop Atlanta Hartsfield-Jackson

5:57 pm - 12:51 amSDF Louisville Intl-BWI Baltimore/Washington

6h 54m1 stop Atlanta Hartsfield-Jackson

$601Delta

Mon, Oct 12 - Wed, Oct 14

6:32 pm - 10:37 pmBWI Baltimore/Washington-SDF Louisville Intl

4h 05m1 stop Atlanta Hartsfield-Jackson

7:55 am - 11:52 amSDF Louisville Intl-BWI Baltimore/Washington

3h 57m1 stop Detroit Metropolitan Wayne County

$601Delta

Sun, Oct 11 - Tue, Oct 13

12:09 pm - 7:11 pmBWI Baltimore/Washington-SDF Louisville Intl

7h 02m1 stop Chicago O'Hare Intl

1:50 pm - 9:03 pmSDF Louisville Intl-BWI Baltimore/Washington

7h 13m1 stop Chicago O'Hare Intl

$601United Airlines

Recent direct flight deals from Maryland to Louisville

Thu, Oct 29 - Mon, Nov 2

10:30 pm - 12:15 amBWI Baltimore/Washington-SDF Louisville Intl

1h 45mnonstop

5:40 am - 7:10 amSDF Louisville Intl-BWI Baltimore/Washington

1h 30mnonstop

$174Southwest

Wed, Nov 4 - Sat, Nov 7

8:20 pm - 10:15 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 55mnonstop

5:40 am - 7:10 amSDF Louisville Intl-BWI Baltimore/Washington

1h 30mnonstop

$174Southwest

Tue, Oct 27 - Wed, Oct 28

8:15 am - 10:00 amBWI Baltimore/Washington-SDF Louisville Intl

1h 45mnonstop

10:40 am - 12:15 pmSDF Louisville Intl-BWI Baltimore/Washington

1h 35mnonstop

$174Southwest

Sat, Nov 14 - Wed, Nov 18

11:05 am - 12:55 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 50mnonstop

5:40 am - 7:10 amSDF Louisville Intl-BWI Baltimore/Washington

1h 30mnonstop

$174Southwest

Mon, Nov 2 - Wed, Nov 4

3:10 pm - 5:00 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 50mnonstop

5:40 am - 7:10 amSDF Louisville Intl-BWI Baltimore/Washington

1h 30mnonstop

$174Southwest

Thu, Nov 12 - Sat, Nov 14

10:30 pm - 12:25 amBWI Baltimore/Washington-SDF Louisville Intl

1h 55mnonstop

5:40 am - 7:10 amSDF Louisville Intl-BWI Baltimore/Washington

1h 30mnonstop

$174Southwest

Thu, Nov 5 - Mon, Nov 9

10:30 pm - 12:25 amBWI Baltimore/Washington-SDF Louisville Intl

1h 55mnonstop

5:40 am - 7:10 amSDF Louisville Intl-BWI Baltimore/Washington

1h 30mnonstop

$174Southwest

Mon, Oct 26 - Wed, Oct 28

10:30 pm - 12:15 amBWI Baltimore/Washington-SDF Louisville Intl

1h 45mnonstop

5:45 am - 7:20 amSDF Louisville Intl-BWI Baltimore/Washington

1h 35mnonstop

$209Southwest

Thu, Oct 29 - Sat, Oct 31

10:30 pm - 12:15 amBWI Baltimore/Washington-SDF Louisville Intl

1h 45mnonstop

5:35 am - 7:05 amSDF Louisville Intl-BWI Baltimore/Washington

1h 30mnonstop

$209Southwest

Thu, Oct 29 - Mon, Nov 2

10:30 pm - 12:15 amBWI Baltimore/Washington-SDF Louisville Intl

1h 45mnonstop

5:40 am - 7:10 amSDF Louisville Intl-BWI Baltimore/Washington

1h 30mnonstop

$209Southwest

Useful Info

Low season	January
High season	July
Cheapest flight	$87

Best time to beat the crowds with an average 8% drop in price.

Most popular time to fly with an average 5% increase in price.

Flight from Baltimore to Louisville

How does KAYAK find such low prices on flights from Maryland 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 Maryland to Louisville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maryland to Louisville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Maryland 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 Maryland 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 Maryland with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maryland 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 Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.