What airlines fly to Louisville?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Louisville from District of Columbia according to our data. American Airlines is the first choice among our users, with 33% 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 District of Columbia to Louisville on average per day?

As of April 2026, 8 flights take off from District of Columbia and land in Louisville each day. The most common flight departure time for this route is 5:00PM, with 63% of daily flights taking off in the afternoon.

What is the cheapest airline that flies from District of Columbia to Louisville Intl?

Southwest is the most popular carrier operating from District of Columbia to Louisville Intl

How many flights depart from District of Columbia to Louisville on average per week?

58 flights are operational weekly from District of Columbia to Louisville as of April 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

When did momondo last update prices for flights from District of Columbia to Louisville Intl Airport?

Prices for flights from District of Columbia to Louisville Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from District of Columbia to Louisville Intl Airport?

The number of operators available for flights from District of Columbia to Louisville Intl Airport is 3 as of April 2026.

How old do you have to be to fly from District of Columbia 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 District of Columbia 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.

$95 Cheap Flights from District of Columbia to Louisville in 2026

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Find the cheapest flights from District of Columbia to Louisville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 9:05 pm

DCA

SDF

8h 05m

2 stops

2:40 pm - 11:00 pm

SDF

DCA

8h 20m

2 stops

$251Southwest

Wed, May 6 - Thu, May 7

3:20 pm - 7:23 pm

DCA

SDF

4h 03m

1 stop

6:01 am - 7:45 am

SDF

DCA

1h 44mnonstop

$252American Airlines

Sun, May 24 - Sat, May 30

8:31 am - 10:23 am

IAD

SDF

1h 52mnonstop

6:00 am - 7:35 am

SDF

IAD

1h 35mnonstop

$252United Airlines

Thu, May 21 - Mon, May 25

6:00 am - 12:50 pm

DCA

SDF

6h 50m

1 stop

3:30 pm - 9:55 pm

SDF

DCA

6h 25m

2 stops

$253Southwest

Sun, May 3 - Tue, May 5

5:45 pm - 7:42 pm

IAD

SDF

1h 57mnonstop

5:50 am - 7:30 am

SDF

IAD

1h 40mnonstop

$255United Airlines

Thu, May 7 - Mon, May 11

3:55 pm - 9:55 pm

DCA

SDF

6h 00m

1 stop

5:25 pm - 11:50 pm

SDF

DCA

6h 25m

1 stop

$255Southwest

Sat, May 9 - Mon, May 11

7:38 am - 9:38 am

DCA

SDF

2h 00mnonstop

6:01 am - 7:45 am

SDF

DCA

1h 44mnonstop

$257American Airlines

Tue, Apr 21 - Sat, May 30

6:22 pm - 9:28 am

IAD

SDF

15h 06m

1 stop

10:33 am - 11:09 pm

SDF

IAD

12h 36m

2 stops

$257Multiple Airlines

Fri, May 29 - Mon, Jun 1

6:00 am - 10:32 am

IAD

SDF

4h 32m

1 stop

6:00 am - 10:02 am

SDF

IAD

4h 02m

1 stop

$258Delta

Wed, Jun 17 - Sat, Jun 20

6:00 am - 10:20 am

DCA

SDF

4h 20m

1 stop

3:29 pm - 7:45 pm

SDF

DCA

4h 16m

1 stop

$262Delta

Sun, May 24 - Sat, May 30

Southwest flights from District of Columbia to Louisville

Our best Southwest deals on District of Columbia to Louisville flight tickets

Southwest

May 6

DCA1:00 pmWashington, D.C. Reagan-National

8h 05m

2 stops

SDF9:05 pmLouisville Intl

May 7

SDF2:40 pmLouisville Intl

8h 20m

2 stops

DCA11:00 pmWashington, D.C. Reagan-National

$251

Southwest

May 3

DCA6:00 amWashington, D.C. Reagan-National

6h 50m

1 stop

SDF12:50 pmLouisville Intl

May 5

SDF3:30 pmLouisville Intl

6h 25m

2 stops

DCA9:55 pmWashington, D.C. Reagan-National

$253

Southwest

May 9

DCA3:55 pmWashington, D.C. Reagan-National

6h 00m

1 stop

SDF9:55 pmLouisville Intl

May 11

SDF5:25 pmLouisville Intl

6h 25m

1 stop

DCA11:50 pmWashington, D.C. Reagan-National

$255

American Airlines flights from District of Columbia to Louisville

Our best American Airlines deals on District of Columbia to Louisville flight tickets

American Airlines

May 24

DCA3:20 pmWashington, D.C. Reagan-National

4h 03m

1 stop

SDF7:23 pmLouisville Intl

May 30

SDF6:01 amLouisville Intl

1h 44m

DCA7:45 amWashington, D.C. Reagan-National

$252

American Airlines

Apr 21

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

2h 00m

SDF9:38 amLouisville Intl

May 30

SDF6:01 amLouisville Intl

1h 44m

DCA7:45 amWashington, D.C. Reagan-National

$257

American Airlines

Aug 28

DCA5:10 pmWashington, D.C. Reagan-National

1h 48m

SDF6:58 pmLouisville Intl

Aug 31

SDF4:00 pmLouisville Intl

5h 23m

1 stop

DCA9:23 pmWashington, D.C. Reagan-National

$259

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Wed 5/6

1:00 pm-9:05 pm

2 stops8h 05m

Louisville Intl

Thu 5/7

2:40 pm-11:00 pm

2 stops8h 20m

$251

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Sun 5/24

3:20 pm-7:23 pm

1 stop4h 03m

Louisville Intl

Sat 5/30

6:01 am-7:45 am

Nonstop1h 44m

$252

Quickest round-trip

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Thu 5/21

8:31 am-10:23 am

Nonstop1h 52m

Louisville Intl

Mon 5/25

6:00 am-7:35 am

Nonstop1h 35m

$252

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Sun 5/3

6:00 am-12:50 pm

1 stop6h 50m

Louisville Intl

Tue 5/5

3:30 pm-9:55 pm

2 stops6h 25m

$253

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Thu 5/7

5:45 pm-7:42 pm

Nonstop1h 57m

Louisville Intl

Mon 5/11

5:50 am-7:30 am

Nonstop1h 40m

$255

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Sat 5/9

3:55 pm-9:55 pm

1 stop6h 00m

Louisville Intl

Mon 5/11

5:25 pm-11:50 pm

1 stop6h 25m

$255

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Tue 4/21

7:38 am-9:38 am

Nonstop2h 00m

Louisville Intl

Sat 5/30

6:01 am-7:45 am

Nonstop1h 44m

$257

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Fri 5/29

6:22 pm-9:28 am

1 stop15h 06m

Louisville Intl

Mon 6/1

10:33 am-11:09 pm

2 stops12h 36m

$257

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Wed 6/17

6:00 am-10:32 am

1 stop4h 32m

Louisville Intl

Sat 6/20

6:00 am-10:02 am

1 stop4h 02m

$258

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Sun 5/24

6:00 am-10:20 am

1 stop4h 20m

Louisville Intl

Sat 5/30

3:29 pm-7:45 pm

1 stop4h 16m

$262

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 District of Columbia 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 District of Columbia during the month July is also very affordable. Most momondo users find prices during this month for around $279.

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

On average, the least expensive day to fly to Louisville from District of Columbia is on a Saturday. momondo users have found tickets for Saturday departures for as low as $281. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from District of Columbia to Louisville on a Monday will generally be more expensive and average around $457. 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 District of Columbia 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 $305. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $324 per ticket.

What is the cheapest District of Columbia to Louisville Intl flight route?

Fly from Baltimore/Washington to Louisville Intl for the best District of Columbia - 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 District of Columbia 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 District of Columbia for as low as $212 on momondo.

What cabin class options are available on District of Columbia to Louisville Intl flights?

There are 4 cabin classes available to choose from on District of Columbia 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 District of Columbia to Louisville flights?

You could potentially save up to 28% on your flight if you consider stops on a District of Columbia to Louisville flight.

Cheap District of Columbia to Louisville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Louisville

Best Price Found	$298
Fastest flight time	1h 43m
Direct flights	Every day
Airports in Louisville	1 airport

The best one-way flight to Louisville from District of Columbia in the past 72 hours is $298. The best round-trip flight deal from District of Columbia to Louisville found on momondo in the last 72 hours is $289.

The fastest flight from District of Columbia to Louisville takes 1h 43m

Direct flights go from District of Columbia to Louisville every day.

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

Search flight deals

Frequently asked questions about flying from District of Columbia to Louisville

When did momondo last update prices for flights from District of Columbia to Louisville Intl Airport?
Prices for flights from District of Columbia to Louisville Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from District of Columbia to Louisville Intl Airport?
The number of operators available for flights from District of Columbia to Louisville Intl Airport is 3 as of April 2026.
How old do you have to be to fly from District of Columbia 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 District of Columbia 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 District of Columbia to Louisville?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from District of Columbia to Louisville is Embraer 175 (Enhanced Winglets) (25.27% of total bookings). The next most popular plane models are Embraer 175 (23.31%), Canadair (Bombardier) Regional Jet 900 (19.04%), and Canadair (Bombardier) Regional Jet 700 (10.77%).

Best airlines flying from District of Columbia to Louisville

Compare and see reviews for airlines that fly from District of Columbia to Louisville with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $189	Free Cancellation	Rating 7.4 9,551 reviews	Search United Airlines flights
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,548 reviews	Search American Airlines flights
Southwest	PriceFrom $195	Free Cancellation	Rating 8.0 4,337 reviews	Search Southwest flights
Delta	PriceFrom $198	Free Cancellation	Rating 7.9 8,388 reviews	Search Delta flights

French Lick

Elizabethtown

West Baden Springs

Jeffersonville

Bardstown

New Albany

Shepherdsville

Corydon

Brandenburg

Elizabeth

Charlestown

Springfield

Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Louisville?

Finding the right flight to Louisville from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Louisville quick and easy, saving you time and money.

Can I find flights from District of Columbia to Louisville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to Louisville flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to Louisville?

momondo provides multiple filters to help you find the best flight to Louisville from District of Columbia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from District of Columbia to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.

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Cheap flights from District of Columbia to Louisville from $95

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How to get the cheapest flight ticket from District of Columbia 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 District of Columbia to Louisville Intl flight route?

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

What cabin class options are available on District of Columbia to Louisville Intl flights?

Can stopping save me money on District of Columbia to Louisville flights?

What is the cheapest airline that flies from District of Columbia to Louisville Intl?

What airlines fly to Louisville?

How many flights depart from District of Columbia to Louisville on average per day?

How many flights depart from District of Columbia to Louisville on average per week?

Cheap District of Columbia to Louisville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Louisville

Best Price Found

Fastest flight time

Direct flights

Airports in Louisville

Frequently asked questions about flying from District of Columbia to Louisville

Best airlines flying from District of Columbia to Louisville

Compare and see reviews for airlines that fly from District of Columbia 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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