What airlines fly to Louisville?

Southwest, American Airlines and Delta 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 62% 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.

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

As of March 2026, there are 15 flights per day flying from Maryland to Louisville. The most common time of day flights depart is 10:00AM, with 63% of flights taking off in the evening.

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

As of March 2026, there are 109 flights per week flying from Maryland to Louisville. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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

Allegiant Air, Spirit Airlines, and Delta are the most popular carriers operating from Maryland to Louisville Intl

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 March 2026, there are 5 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.

$83 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.

9:05 pm - 10:55 pm

BWI

SDF

1h 50mnonstop

6:20 am - 7:55 am

SDF

BWI

1h 35mnonstop

$207Southwest

Wed, May 6 - Wed, May 13

5:10 pm - 9:05 pm

BWI

SDF

3h 55m

1 stop

6:20 am - 7:55 am

SDF

BWI

1h 35mnonstop

$217Southwest

Wed, May 6 - Wed, May 13

7:00 am - 6:58 pm

PHL

SDF

11h 58m

1 stop

7:48 pm - 9:49 am

SDF

PHL

14h 01m

1 stop

$221Multiple Airlines

Mon, May 4 - Fri, May 8

8:00 am - 11:30 am

PHL

SDF

27h 30m

1 stop

9:10 pm - 9:49 am

SDF

PHL

12h 39m

1 stop

$222Multiple Airlines

Tue, Jun 2 - Fri, Jun 5

6:00 am - 11:53 am

BWI

SDF

5h 53m

1 stop

1:00 pm - 6:51 pm

SDF

BWI

5h 51m

1 stop

$227Delta

Sun, May 24 - Sat, May 30

5:05 am - 8:38 am

BWI

SDF

3h 33m

1 stop

7:52 pm - 11:56 pm

SDF

BWI

4h 04m

1 stop

$236American Airlines

Mon, Apr 13 - Wed, Apr 22

8:05 am - 12:03 pm

IAD

SDF

3h 58m

1 stop

10:39 am - 4:31 pm

SDF

IAD

5h 52m

1 stop

$248Delta

Fri, May 29 - Tue, Jun 2

5:10 pm - 6:58 pm

DCA

SDF

1h 48mnonstop

6:08 am - 7:49 am

SDF

DCA

1h 41mnonstop

$249American Airlines

Tue, Aug 25 - Sat, Aug 29

8:31 am - 10:23 am

IAD

SDF

1h 52mnonstop

6:00 am - 7:35 am

SDF

IAD

1h 35mnonstop

$249United Airlines

Tue, Jun 23 - Sat, Jun 27

12:48 pm - 2:37 pm

IAD

SDF

1h 49mnonstop

6:00 am - 7:35 am

SDF

IAD

1h 35mnonstop

$251United Airlines

Thu, May 28 - Fri, Jul 10

American Airlines flights from Maryland to Louisville

Our best American Airlines deals on Maryland to Louisville flight tickets

American Airlines

Apr 13

BWI5:05 amBaltimore/Washington

3h 33m

1 stop

SDF8:38 amLouisville Intl

Apr 22

SDF7:52 pmLouisville Intl

4h 04m

1 stop

BWI11:56 pmBaltimore/Washington

$236

American Airlines

May 14

DCA7:38 amWashington, D.C. Reagan-National

2h 00m

SDF9:38 amLouisville Intl

May 17

SDF6:00 amLouisville Intl

1h 44m

DCA7:44 amWashington, D.C. Reagan-National

$249

American Airlines

May 28

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

7h 02m

1 stop

SDF12:28 amLouisville Intl

Jul 10

SDF6:00 amLouisville Intl

1h 50m

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

$252

Southwest flights from Maryland to Louisville

Our best Southwest deals on Maryland to Louisville flight tickets

Southwest

May 6

BWI9:05 pmBaltimore/Washington

1h 50m

SDF10:55 pmLouisville Intl

May 13

SDF6:20 amLouisville Intl

1h 35m

BWI7:55 amBaltimore/Washington

$207

Southwest

May 6

BWI5:10 pmBaltimore/Washington

3h 55m

1 stop

SDF9:05 pmLouisville Intl

May 13

SDF6:20 amLouisville Intl

1h 35m

BWI7:55 amBaltimore/Washington

$217

Southwest

Apr 15

BWI10:50 amBaltimore/Washington

1h 50m

SDF12:40 pmLouisville Intl

Apr 18

SDF4:25 pmLouisville Intl

1h 40m

BWI6:05 pmBaltimore/Washington

$221

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Wed 5/6

9:05 pm-10:55 pm

Nonstop1h 50m

Louisville Intl

Wed 5/13

6:20 am-7:55 am

Nonstop1h 35m

$207

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Wed 5/6

5:10 pm-9:05 pm

1 stop3h 55m

Louisville Intl

Wed 5/13

6:20 am-7:55 am

Nonstop1h 35m

$217

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Mon 5/4

7:00 am-6:58 pm

1 stop11h 58m

Louisville Intl

Fri 5/8

7:48 pm-9:49 am

1 stop14h 01m

$221

PhiladelphiaLouisville

PHL - SDF

PHLSDF

Philadelphia

Tue 6/2

8:00 am-11:30 am

1 stop27h 30m

Louisville Intl

Fri 6/5

9:10 pm-9:49 am

1 stop12h 39m

$222

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Sun 5/24

6:00 am-11:53 am

1 stop5h 53m

Louisville Intl

Sat 5/30

1:00 pm-6:51 pm

1 stop5h 51m

$227

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Mon 4/13

5:05 am-8:38 am

1 stop3h 33m

Louisville Intl

Wed 4/22

7:52 pm-11:56 pm

1 stop4h 04m

$236

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Fri 5/29

8:05 am-12:03 pm

1 stop3h 58m

Louisville Intl

Tue 6/2

10:39 am-4:31 pm

1 stop5h 52m

$248

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Tue 8/25

5:10 pm-6:58 pm

Nonstop1h 48m

Louisville Intl

Sat 8/29

6:08 am-7:49 am

Nonstop1h 41m

$249

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Tue 6/23

8:31 am-10:23 am

Nonstop1h 52m

Louisville Intl

Sat 6/27

6:00 am-7:35 am

Nonstop1h 35m

$249

Quickest round-trip

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

Fri 7/10

6:00 am-7:35 am

Nonstop1h 35m

$251

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 July is also very affordable. Most momondo users find prices during this month for around $268.

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 $278. 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 $437. 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 $304. In the evening is when there is more demand to fly to Louisville, so prices are often more expensive at around $315 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 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 $322 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 $219 on momondo.

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

There is only 1 cabin class available to choose from on Maryland 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 Maryland to Louisville flights?

You could potentially save up to 4% 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	$220
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 $220. The best round-trip flight deal from Maryland to Louisville found on momondo in the last 72 hours is $359.

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

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 March 2026, there are 5 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) (20.57% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (18.29%), Embraer 175 (Enhanced Winglets) (17.14%), and Embraer 175 (10.29%).

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
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,455 reviews	Search United Airlines flights
Southwest	PriceFrom $195	Free Cancellation	Rating 8.0 4,325 reviews	Search Southwest flights
American Airlines	PriceFrom $231	Free Cancellation	Rating 7.1 11,489 reviews	Search American Airlines flights

French Lick

Elizabethtown

Bardstown

West Baden Springs

Jeffersonville

New Albany

Shepherdsville

Corydon

Elizabeth

Brandenburg

Charlestown

Springfield

Georgetown

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 $83

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 5/19. 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

Our best American Airlines deals on Maryland to Louisville flight tickets

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Our best Southwest deals on Maryland to Louisville flight tickets

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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 to Louisville?

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

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

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

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

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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