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

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

What airlines fly to Louisville?

Southwest, Delta and American Airlines are the top three most popular airlines that fly to Louisville from Maryland according to our data. Southwest is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 4 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

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

As of May 2026, there are 113 flights per week flying from Maryland to Louisville. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.

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

As of May 2026, there are 16 flights per day flying from Maryland to Louisville. The most common time of day flights depart is 9:00PM, with 36% of flights taking off at noon.

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

Prices for flights from Maryland to Louisville Intl Airport were last updated today.

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

As of May 2026, there are 4 operators available to choose from for flights from Maryland to Louisville Intl Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maryland to Louisville Intl Airport.

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

The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$93 Cheap Flights from Maryland to Louisville in 2026

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Find the cheapest flights from Maryland to Louisville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:50 am - 12:40 pm

BWI

SDF

1h 50mnonstop

5:35 am - 7:10 am

SDF

BWI

1h 35mnonstop

$227Southwest

Wed, Jun 3 - Wed, Jun 24

9:25 am - 1:51 pm

BWI

SDF

4h 26m

1 stop

10:35 am - 4:45 pm

SDF

BWI

6h 10m

1 stop

$237Delta

Wed, Jun 3 - Wed, Jun 24

3:05 pm - 4:50 pm

BWI

SDF

1h 45mnonstop

5:35 am - 7:10 am

SDF

BWI

1h 35mnonstop

$242Southwest

Mon, Jun 1 - Tue, Jun 9

7:00 am - 12:21 pm

BWI

SDF

5h 21m

1 stop

7:05 am - 1:05 pm

SDF

BWI

6h 00m

1 stop

$247Delta

Tue, Aug 4 - Wed, Aug 12

12:50 pm - 6:15 pm

IAD

SDF

29h 25m

2 stops

12:20 pm - 8:02 pm

SDF

IAD

7h 42m

1 stop

$252Multiple Airlines

Wed, Jun 3 - Wed, Jun 24

7:34 am - 9:41 am

DCA

SDF

2h 07mnonstop

6:01 am - 7:50 am

SDF

DCA

1h 49mnonstop

$253American Airlines

Mon, Jun 1 - Tue, Jun 9

12:48 pm - 2:37 pm

IAD

SDF

1h 49mnonstop

6:00 am - 7:35 am

SDF

IAD

1h 35mnonstop

$253United Airlines

Thu, May 28 - Wed, Jun 17

6:25 pm - 8:12 am

IAD

SDF

13h 47m

1 stop

12:16 pm - 7:58 pm

SDF

IAD

7h 42m

1 stop

$254Multiple Airlines

Sun, Jul 5 - Wed, Jul 8

7:34 am - 9:41 am

DCA

SDF

2h 07mnonstop

5:08 pm - 10:19 pm

SDF

DCA

5h 11m

1 stop

$259American Airlines

Thu, Jun 11 - Wed, Jun 17

8:31 am - 10:23 am

IAD

SDF

1h 52mnonstop

6:00 am - 7:35 am

SDF

IAD

1h 35mnonstop

$262United Airlines

Thu, Jun 4 - Sun, Jun 7

American Airlines flights from Maryland to Louisville

Our best American Airlines deals on Maryland to Louisville flight tickets

American Airlines

Jun 1

DCA7:34 amWashington, D.C. Reagan-National

2h 07m

SDF9:41 amLouisville Intl

Jun 9

SDF6:01 amLouisville Intl

1h 49m

DCA7:50 amWashington, D.C. Reagan-National

$253

American Airlines

Jun 11

DCA7:34 amWashington, D.C. Reagan-National

2h 07m

SDF9:41 amLouisville Intl

Jun 17

SDF5:08 pmLouisville Intl

5h 11m

1 stop

DCA10:19 pmWashington, D.C. Reagan-National

$259

American Airlines

Jun 1

DCA5:26 pmWashington, D.C. Reagan-National

7h 02m

1 stop

SDF12:28 amLouisville Intl

Jun 9

SDF2:32 pmLouisville Intl

1h 47m

DCA4:19 pmWashington, D.C. Reagan-National

$263

Southwest flights from Maryland to Louisville

Our best Southwest deals on Maryland to Louisville flight tickets

Southwest

Jun 3

BWI10:50 amBaltimore/Washington

1h 50m

SDF12:40 pmLouisville Intl

Jun 24

SDF5:35 amLouisville Intl

1h 35m

BWI7:10 amBaltimore/Washington

$227

Southwest

Jun 3

BWI9:00 amBaltimore/Washington

9h 00m

1 stop

SDF6:00 pmLouisville Intl

Jun 24

SDF4:15 pmLouisville Intl

1h 40m

BWI5:55 pmBaltimore/Washington

$237

Southwest

Jun 1

BWI9:55 pmBaltimore/Washington

1h 50m

SDF11:45 pmLouisville Intl

Jun 3

SDF3:45 pmLouisville Intl

1h 40m

BWI5:25 pmBaltimore/Washington

$242

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Wed 6/3

10:50 am-12:40 pm

Nonstop1h 50m

Louisville Intl

Wed 6/24

5:35 am-7:10 am

Nonstop1h 35m

$227

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Wed 6/3

9:25 am-1:51 pm

1 stop4h 26m

Louisville Intl

Wed 6/24

10:35 am-4:45 pm

1 stop6h 10m

$237

Quickest round-trip

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Mon 6/1

3:05 pm-4:50 pm

Nonstop1h 45m

Louisville Intl

Tue 6/9

5:35 am-7:10 am

Nonstop1h 35m

$242

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Tue 8/4

7:00 am-12:21 pm

1 stop5h 21m

Louisville Intl

Wed 8/12

7:05 am-1:05 pm

1 stop6h 00m

$247

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Wed 6/3

12:50 pm-6:15 pm

2 stops29h 25m

Louisville Intl

Wed 6/24

12:20 pm-8:02 pm

1 stop7h 42m

$252

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Mon 6/1

7:34 am-9:41 am

Nonstop2h 07m

Louisville Intl

Tue 6/9

6:01 am-7:50 am

Nonstop1h 49m

$253

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Thu 5/28

12:48 pm-2:37 pm

Nonstop1h 49m

Louisville Intl

Wed 6/17

6:00 am-7:35 am

Nonstop1h 35m

$253

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Sun 7/5

6:25 pm-8:12 am

1 stop13h 47m

Louisville Intl

Wed 7/8

12:16 pm-7:58 pm

1 stop7h 42m

$254

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Thu 6/11

7:34 am-9:41 am

Nonstop2h 07m

Louisville Intl

Wed 6/17

5:08 pm-10:19 pm

1 stop5h 11m

$259

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Thu 6/4

8:31 am-10:23 am

Nonstop1h 52m

Louisville Intl

Sun 6/7

6:00 am-7:35 am

Nonstop1h 35m

$262

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Maryland 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 Maryland during the month September is also very affordable. Most momondo users find prices during this month for around $151.

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

On average, the least expensive day to fly to Louisville from Maryland is on a Saturday. momondo users have found tickets for Saturday departures for as low as $284. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Maryland to Louisville on a Monday will generally be more expensive and average around $507. 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 Maryland 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 $309. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $359 per ticket.

What is the cheapest Maryland to Louisville Intl flight route?

Fly from Baltimore/Washington to Louisville Intl for the best Maryland - Louisville Intl flight prices

How far in advance should I book a flight from Maryland to Louisville?

You are more likely to see cheaper flights to Louisville from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $329 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Maryland for as low as $212 on momondo.

Can stopping save me money on Maryland to Louisville flights?

You could potentially save up to 3% on your flight if you consider stops on a Maryland to Louisville flight.

Cheap Maryland to Louisville flight deals and tips

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

Best Price Found	$180
Fastest flight time	1h 40m
Direct flights	Every day
Airports in Louisville	1 airport

The best one-way flight to Louisville from Maryland in the past 72 hours is $180. The best round-trip flight deal from Maryland to Louisville found on momondo in the last 72 hours is $387.

The fastest flight from Maryland to Louisville takes 1h 40m

Direct flights go from Maryland to Louisville every day.

There is 1 airport in Louisville. From Maryland there are direct flights to Louisville Intl (SDF).

Search flight deals

Frequently asked questions about flying from Maryland to Louisville

When did momondo last update prices for flights from Maryland to Louisville Intl Airport?
Prices for flights from Maryland to Louisville Intl Airport were last updated today.
How many operators does momondo search for flights from Maryland to Louisville Intl Airport?
As of May 2026, there are 4 operators available to choose from for flights from Maryland to Louisville Intl Airport.
How old do you have to be to fly from Maryland to Louisville Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maryland to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Maryland to Louisville?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Maryland to Louisville is Boeing 737-800 Passenger/BBJ2 (winglets) (20.70% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (17.58%), Boeing 737 MAX 8 (14.45%), and Embraer 175 (13.28%).

Best airlines flying from Maryland to Louisville

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $195	Free Cancellation	Rating 8.0 4,299 reviews	Search Southwest flights
American Airlines	PriceFrom $231	Free Cancellation	Rating 7.1 11,664 reviews	Search American Airlines flights
Delta	PriceFrom $252	Free Cancellation	Rating 7.9 8,452 reviews	Search Delta flights

French Lick

Elizabethtown

Jeffersonville

West Baden Springs

Bardstown

New Albany

Shepherdsville

Brandenburg

Corydon

Elizabeth

Charlestown

Georgetown

Springfield

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisville from Maryland.

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

Yes. momondo enables you to select and highlight flights to Louisville from Maryland with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Louisville from Maryland.

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

If you are simply researching potential flights to Louisville, momondo offers a useful price alert feature which will track prices for flights to Louisville from Maryland and alert you when they change.

An easier way to manage your Louisville trip

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Cheap flights from Maryland to Louisville from $93

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Louisville departing on 6/30. 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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American Airlines flights from Maryland to Louisville

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How to get the cheapest flight ticket from Maryland to Louisville

What is the cheapest month to fly to Louisville?

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 Maryland to Louisville Intl flight route?

How far in advance should I book a flight from Maryland to Louisville?

Can stopping save me money on Maryland to Louisville flights?

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

What airlines fly to Louisville?

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

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

Cheap Maryland to Louisville flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Louisville

Frequently asked questions about flying from Maryland to Louisville

Best airlines flying from Maryland to Louisville

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

Traveling to a place near Louisville?

Why use momondo?

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

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Find better results for your trip to the United States

Airports servicing Kentucky

Fly your favorite airline to Louisville

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Louisville

List of cabin classes available on flights landing in Louisville. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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