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.

$91 CHEAP FLIGHTS from Maryland to Louisville

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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

Mon, Nov 2 - Thu, Nov 5

9:00 am - 12:54 pmBWI Baltimore/Washington-SDF Louisville Intl

3h 54m1 stop Atlanta Hartsfield-Jackson

6:00 am - 9:57 amSDF Louisville Intl-BWI Baltimore/Washington

3h 57m1 stop Atlanta Hartsfield-Jackson

$186JetBlue

Wed, Nov 4 - Sat, Nov 7

11:05 am - 1:00 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 55mnonstop

3:25 pm - 4:55 pmSDF Louisville Intl-BWI Baltimore/Washington

1h 30mnonstop

$189Southwest

Tue, Oct 6 - Thu, Oct 8

2:45 pm - 4:30 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 45mnonstop

11:50 am - 1:25 pmSDF Louisville Intl-BWI Baltimore/Washington

1h 35mnonstop

$189Southwest

Mon, Nov 2 - Thu, Nov 5

10:40 am - 12:30 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 50mnonstop

5:10 pm - 6:45 pmSDF Louisville Intl-BWI Baltimore/Washington

1h 35mnonstop

$191JetBlue

Thu, Oct 1 - Mon, Oct 5

6:00 am - 10:19 amBWI Baltimore/Washington-SDF Louisville Intl

4h 19m1 stop Atlanta Hartsfield-Jackson

5:55 pm - 11:24 pmSDF Louisville Intl-BWI Baltimore/Washington

5h 29m1 stop Atlanta Hartsfield-Jackson

$209Delta

Thu, Oct 29 - Mon, Nov 2

8:12 am - 12:54 pmBWI Baltimore/Washington-SDF Louisville Intl

4h 42m1 stop Atlanta Hartsfield-Jackson

1:59 pm - 6:50 pmSDF Louisville Intl-BWI Baltimore/Washington

4h 51m1 stop Atlanta Hartsfield-Jackson

$209Delta

Sat, Oct 10 - Sat, Oct 17

8:16 pm - 12:07 amBWI Baltimore/Washington-SDF Louisville Intl

3h 51m1 stop Charlotte Douglas

5:04 am - 8:45 amSDF Louisville Intl-BWI Baltimore/Washington

3h 41m1 stop Charlotte Douglas

$209American Airlines

Mon, Sep 21 - Tue, Sep 22

7:09 pm - 11:22 pmBWI Baltimore/Washington-SDF Louisville Intl

4h 13m1 stop Charlotte Douglas

9:47 am - 1:57 pmSDF Louisville Intl-BWI Baltimore/Washington

4h 10m1 stop Charlotte Douglas

$217American Airlines

Sat, Sep 5 - Sun, Sep 6

12:50 pm - 2:37 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

1h 47mnonstop

1:56 pm - 3:34 pmSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

1h 38mnonstop

$233United Airlines

Fri, Oct 16 - Mon, Oct 19

5:34 pm - 7:24 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

1h 50mnonstop

6:00 am - 7:35 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

1h 35mnonstop

$236United Airlines

Recent last minute flight deals from Maryland to Louisville

Fri, Aug 21 - Wed, Aug 26

8:41 am - 10:40 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

1h 59mnonstop

11:10 am - 12:58 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 48mnonstop

$349American Airlines

Fri, Aug 21 - Sun, Aug 23

8:35 am - 10:18 amIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

1h 43mnonstop

1:56 pm - 3:34 pmSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

1h 38mnonstop

$349United Airlines

Fri, Aug 21 - Wed, Aug 26

12:57 pm - 5:59 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

5h 02m1 stop Charlotte Douglas

3:21 pm - 5:12 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 51mnonstop

$359American Airlines

Fri, Aug 21 - Sun, Aug 23

7:45 pm - 12:34 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

4h 49m1 stop Atlanta Hartsfield-Jackson

2:09 pm - 8:59 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

6h 50m1 stop New York LaGuardia

$369Delta

Sat, Aug 22 - Sun, Aug 23

5:47 pm - 12:09 amIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

6h 22m1 stop Atlanta Hartsfield-Jackson

9:52 am - 4:42 pmSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

6h 50m1 stop Atlanta Hartsfield-Jackson

$369Delta

Sat, Aug 22 - Sun, Aug 23

10:35 am - 4:38 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

6h 03m1 stop Chicago O'Hare Intl

1:56 pm - 3:34 pmSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

1h 38mnonstop

$389United Airlines

Sat, Aug 22 - Sun, Aug 23

1:00 pm - 5:25 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

4h 25m1 stop Chicago Midway

7:25 pm - 11:20 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

3h 55m1 stop Chicago Midway

$399Southwest

Wed, Aug 19 - Fri, Aug 21

3:50 pm - 8:35 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

4h 45m1 stop Nashville Intl

7:10 pm - 11:55 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

4h 45m1 stop Chicago Midway

$399Southwest

Sat, Aug 22 - Sat, Aug 29

11:30 am - 10:32 amBWI Baltimore/Washington-SDF Louisville Intl

23h 02m1 stop Tampa

8:46 pm - 11:44 pmSDF Louisville Intl-BWI Baltimore/Washington

26h 58m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

$441Multiple Airlines

Sun, Aug 23 - Mon, Aug 24

6:00 am - 9:49 amPHL Philadelphia-SDF Louisville Intl

27h 49m1 stop Fort Lauderdale

3:48 pm - 3:16 pmSDF Louisville Intl-PHL Philadelphia

23h 28m1 stop Tampa St. Petersburg

$461Multiple Airlines

Recent direct flight deals from Maryland to Louisville

Wed, Nov 4 - Sat, Nov 7

11:05 am - 1:00 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 55mnonstop

3:25 pm - 4:55 pmSDF Louisville Intl-BWI Baltimore/Washington

1h 30mnonstop

$189Southwest

Tue, Oct 6 - Thu, Oct 8

2:45 pm - 4:30 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 45mnonstop

11:50 am - 1:25 pmSDF Louisville Intl-BWI Baltimore/Washington

1h 35mnonstop

$189Southwest

Tue, Sep 15 - Tue, Sep 22

10:55 am - 12:40 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 45mnonstop

5:00 pm - 6:40 pmSDF Louisville Intl-BWI Baltimore/Washington

1h 40mnonstop

$189Southwest

Mon, Nov 2 - Thu, Nov 5

10:40 am - 12:30 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 50mnonstop

5:10 pm - 6:45 pmSDF Louisville Intl-BWI Baltimore/Washington

1h 35mnonstop

$191JetBlue

Fri, Oct 16 - Sat, Oct 17

7:29 pm - 9:30 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

2h 01mnonstop

6:16 pm - 8:04 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 48mnonstop

$233American Airlines

Wed, Sep 9 - Mon, Sep 14

3:21 pm - 5:18 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

1h 57mnonstop

5:48 pm - 7:41 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 53mnonstop

$233American Airlines

Sat, Sep 5 - Sun, Sep 6

12:50 pm - 2:37 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

1h 47mnonstop

1:56 pm - 3:34 pmSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

1h 38mnonstop

$233United Airlines

Thu, Nov 5 - Sun, Nov 8

8:39 am - 10:47 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

2h 08mnonstop

6:00 am - 7:44 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 44mnonstop

$233American Airlines

Fri, Oct 16 - Mon, Oct 19

5:34 pm - 7:24 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

1h 50mnonstop

6:00 am - 7:35 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

1h 35mnonstop

$236United Airlines

Thu, Oct 8 - Sun, Oct 11

8:35 am - 10:18 amIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

1h 43mnonstop

6:00 am - 7:35 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

1h 35mnonstop

$241United Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$91

Best time to beat the crowds with an average 6% drop in price.

Most popular time to fly with an average 8% increase in price.

Flight from Philadelphia 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.

French Lick

Jeffersonville

West Baden Springs

Elizabeth

Charlestown

Georgetown

Brandenburg

Everything you need to know for your flight to Louisville

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Complete your trip

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Return flight deals

Information on the airport you'll fly into in Louisville

Louisville (SDF)

SDF

$91 Find Cheap Flights from Maryland to Louisville - Compare and Save

Cheap Flights from Maryland to Louisville

Recent round-trip flight deals from Maryland to Louisville

Recent one-way flight deals from Maryland to Louisville

Recent last minute flight deals from Maryland to Louisville

Recent direct flight deals from Maryland to Louisville

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Maryland to Louisville

Traveling to a place near Louisville?

Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville

Cabin class types available on flights to Maryland

Complete your trip to Louisville with a hotel stay or car rental

Find direct flights for Louisville

Flights to other popular destinations

Flights from domestic origins to Louisville

Choose which airport to fly into in Louisville

Find deals for your return flight