What is the cheapest airline that flies from Washington, D.C. Reagan-National to Louisville Intl?

Southwest is the most popular carrier operating from Washington, D.C. Reagan-National to Louisville Intl

What airlines fly to Louisville?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Louisville from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 3 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Louisville Intl Airport?

Prices for flights from Washington, D.C. Reagan-National Airport to Louisville Intl Airport were last updated today.

How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Louisville Intl Airport?

As of October 2026, there are 2 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Louisville Intl Airport.

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

The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$112 Cheap Flights from Washington, D.C. Reagan-National Airport to Louisville in 2026/27

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Louisville on average per week?

17 flights are operational weekly from Washington, D.C. Reagan-National Airport to Louisville as of October 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

Q: How many flights depart from Washington, D.C. Reagan-National Airport to Louisville on average per day?

The number of flights available between Washington, D.C. Reagan-National Airport and Louisville is 2 per day as of October 2026. The most frequent departure time is 3:00PM, with 35% of daily flights leaving at noon.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Louisville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 12:10 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

6h 10m1 stop Nashville Intl

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

4h 00m1 stop Chicago Midway

$267Southwest

Thu, Nov 12 - Sun, Nov 15

6:00 am - 10:15 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

4h 15m1 stop Chicago Midway

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

4h 00m1 stop Chicago Midway

$267Southwest

Sat, Nov 14 - Sun, Nov 15

6:00 am - 10:15 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

4h 15m1 stop Chicago Midway

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

4h 00m1 stop Chicago Midway

$267Southwest

Sat, Nov 21 - Sun, Dec 6

6:05 am - 12:15 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

6h 10m1 stop Nashville Intl

8:45 am - 3:15 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

6h 30m1 stop Chicago Midway

$267Southwest

Thu, Dec 10 - Sun, Dec 13

5:20 pm - 10:30 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

5h 10m1 stop Philadelphia

11:05 am - 12:59 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 54mnonstop

$269American Airlines

Wed, Nov 25 - Fri, Nov 27

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

2h 01mnonstop

1:11 pm - 6:03 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

4h 52m1 stop Chicago O'Hare Intl

$270American Airlines

Thu, Jan 7 - Mon, Jan 11

6:58 am - 2:24 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

7h 26m1 stop Chicago O'Hare Intl

11:35 am - 1:14 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 39mnonstop

$270American Airlines

Mon, Dec 28 - Thu, Dec 31

6:59 am - 11:57 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

4h 58m1 stop Atlanta Hartsfield-Jackson

12:45 pm - 4:39 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

3h 54m1 stop Detroit Metropolitan Wayne County

$280Delta

Fri, Dec 18 - Thu, Dec 24

6:00 am - 11:03 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

5h 03m1 stop New York LaGuardia

3:24 pm - 9:15 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

5h 51m1 stop Atlanta Hartsfield-Jackson

$280Delta

Fri, Jan 15 - Mon, Jan 25

6:00 am - 9:55 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

3h 55m1 stop Detroit Metropolitan Wayne County

12:53 pm - 6:14 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

5h 21m1 stop Atlanta Hartsfield-Jackson

$285Delta

Fri, Jan 15 - Mon, Jan 25

Cheap last minute flights

Enter your travel dates to find the best prices.

8:50 am - 10:58 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

2h 08mnonstop

6:00 am - 7:48 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 48mnonstop

$409American Airlines

Sat, Oct 24 - Sun, Oct 25

3:24 pm - 5:23 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

1h 59mnonstop

6:00 am - 7:48 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 48mnonstop

$409American Airlines

Fri, Oct 23 - Sun, Oct 25

3:24 pm - 5:23 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

1h 59mnonstop

6:00 am - 7:48 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 48mnonstop

$409American Airlines

Fri, Oct 23 - Sun, Oct 25

5:00 am - 11:12 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

6h 12m1 stop Charlotte Douglas

6:00 am - 7:48 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 48mnonstop

$419American Airlines

Fri, Oct 23 - Sun, Oct 25

1:00 pm - 8:15 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

7h 15m1 stop Chicago Midway

7:50 pm - 11:35 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

3h 45m1 stop Chicago Midway

$424Southwest

Tue, Oct 27 - Fri, Oct 30

6:10 am - 10:35 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

4h 25m1 stop Chicago Midway

2:05 pm - 7:40 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

5h 35m1 stop Chicago Midway

$429Southwest

Sun, Oct 25 - Wed, Oct 28

7:29 pm - 11:59 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

4h 30m1 stop Chicago O'Hare Intl

5:10 am - 9:56 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

4h 46m1 stop Chicago O'Hare Intl

$429United Airlines

Fri, Oct 23 - Sun, Oct 25

12:20 pm - 8:15 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

7h 55m2 stops Lambert-St Louis Chicago Midway

7:50 pm - 11:35 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

3h 45m1 stop Chicago Midway

$430Southwest

Tue, Oct 27 - Fri, Oct 30

7:29 pm - 11:59 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

4h 30m1 stop Chicago O'Hare Intl

5:10 am - 9:56 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

4h 46m1 stop Chicago O'Hare Intl

$484United Airlines

Fri, Oct 23 - Sun, Oct 25

7:29 pm - 11:59 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

4h 30m1 stop Chicago O'Hare Intl

5:10 am - 11:08 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

5h 58m1 stop Chicago O'Hare Intl

$484United Airlines

Thu, Oct 22 - Sun, Oct 25

Cheap direct flights

Enter your travel dates to find the best prices.

9:00 am - 11:12 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

2h 12mnonstop

6:00 am - 7:46 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 46mnonstop

$272American Airlines

Thu, Nov 19 - Sun, Nov 22

8:59 am - 11:11 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

2h 12mnonstop

6:02 am - 7:48 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 46mnonstop

$272American Airlines

Sun, Nov 22 - Thu, Nov 26

5:50 pm - 8:02 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

2h 12mnonstop

6:00 am - 7:40 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 40mnonstop

$272American Airlines

Sat, Dec 5 - Sun, Dec 6

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

2h 08mnonstop

6:00 am - 7:46 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 46mnonstop

$272American Airlines

Wed, Nov 18 - Sun, Nov 22

7:27 pm - 9:25 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

1h 58mnonstop

11:35 am - 1:14 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 39mnonstop

$272American Airlines

Wed, Dec 16 - Sun, Dec 20

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

2h 01mnonstop

11:17 am - 1:06 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 49mnonstop

$272American Airlines

Tue, Jan 26 - Sun, Jan 31

5:50 pm - 7:57 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

2h 07mnonstop

6:01 am - 7:44 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 43mnonstop

$272American Airlines

Sat, Nov 14 - Sun, Nov 15

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

2h 01mnonstop

11:17 am - 1:06 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 49mnonstop

$272American Airlines

Thu, Jan 14 - Sun, Jan 17

7:30 pm - 9:32 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

2h 02mnonstop

6:00 am - 7:46 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 46mnonstop

$273American Airlines

Tue, Nov 24 - Sun, Nov 29

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Southwest flights from Washington, D.C. Reagan-National Airport to Louisville

Our best Southwest deals on Washington, D.C. Reagan-National Airport to Louisville flight tickets

Southwest

Nov 12

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

6h 10m

1 stop

SDF12:10 pmLouisville Intl

Nov 15

SDF7:55 pmLouisville Intl

4h 00m

1 stop

DCA11:55 pmWashington, D.C. Reagan-National

$267

Southwest

Nov 11

DCA12:15 pmWashington, D.C. Reagan-National

8h 20m

2 stops

SDF8:35 pmLouisville Intl

Nov 15

SDF7:55 pmLouisville Intl

4h 00m

1 stop

DCA11:55 pmWashington, D.C. Reagan-National

$269

Southwest

Nov 14

DCA7:25 amWashington, D.C. Reagan-National

9h 00m

2 stops

SDF4:25 pmLouisville Intl

Nov 15

SDF7:55 pmLouisville Intl

4h 00m

1 stop

DCA11:55 pmWashington, D.C. Reagan-National

$272

Delta flights from Washington, D.C. Reagan-National Airport to Louisville

Our best Delta deals on Washington, D.C. Reagan-National Airport to Louisville flight tickets

Delta

Dec 18

DCA6:59 amWashington, D.C. Reagan-National

4h 58m

1 stop

SDF11:57 amLouisville Intl

Dec 24

SDF12:45 pmLouisville Intl

3h 54m

1 stop

DCA4:39 pmWashington, D.C. Reagan-National

$280

Delta

Jan 15

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

3h 55m

1 stop

SDF9:55 amLouisville Intl

Jan 25

SDF12:53 pmLouisville Intl

5h 21m

1 stop

DCA6:14 pmWashington, D.C. Reagan-National

$285

Delta

Nov 4

DCA9:40 amWashington, D.C. Reagan-National

4h 00m

1 stop

SDF1:40 pmLouisville Intl

Nov 21

SDF7:50 amLouisville Intl

3h 39m

1 stop

DCA11:29 amWashington, D.C. Reagan-National

$354

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Louisville

DCA Washington, D.C. Reagan-National - SDF Louisville Intl

DCASDF

Washington, D.C. Reagan-National

Thu 11/12

6:00 am-12:10 pm

1 stop6h 10m

Louisville Intl

Sun 11/15

7:55 pm-11:55 pm

1 stop4h 00m

$267

Washington, D.C.Louisville

DCA Washington, D.C. Reagan-National - SDF Louisville Intl

DCASDF

Washington, D.C. Reagan-National

Sat 11/14

6:00 am-10:15 am

1 stop4h 15m

Louisville Intl

Sun 11/15

7:55 pm-11:55 pm

1 stop4h 00m

$267

Washington, D.C.Louisville

DCA Washington, D.C. Reagan-National - SDF Louisville Intl

DCASDF

Washington, D.C. Reagan-National

Sat 11/21

6:00 am-10:15 am

1 stop4h 15m

Louisville Intl

Sun 12/6

7:55 pm-11:55 pm

1 stop4h 00m

$267

Washington, D.C.Louisville

DCA Washington, D.C. Reagan-National - SDF Louisville Intl

DCASDF

Washington, D.C. Reagan-National

Thu 12/10

6:05 am-12:15 pm

1 stop6h 10m

Louisville Intl

Sun 12/13

8:45 am-3:15 pm

1 stop6h 30m

$267

Washington, D.C.Louisville

DCA Washington, D.C. Reagan-National - SDF Louisville Intl

DCASDF

Washington, D.C. Reagan-National

Wed 11/25

5:20 pm-10:30 pm

1 stop5h 10m

Louisville Intl

Fri 11/27

11:05 am-12:59 pm

Nonstop1h 54m

$269

Quickest round-trip

Washington, D.C.Louisville

DCA Washington, D.C. Reagan-National - SDF Louisville Intl

DCASDF

Washington, D.C. Reagan-National

Thu 1/7

7:29 pm-9:30 pm

Nonstop2h 01m

Louisville Intl

Mon 1/11

1:11 pm-6:03 pm

1 stop4h 52m

$270

Washington, D.C.Louisville

DCA Washington, D.C. Reagan-National - SDF Louisville Intl

DCASDF

Washington, D.C. Reagan-National

Mon 12/28

6:58 am-2:24 pm

1 stop7h 26m

Louisville Intl

Thu 12/31

11:35 am-1:14 pm

Nonstop1h 39m

$270

Washington, D.C.Louisville

DCA Washington, D.C. Reagan-National - SDF Louisville Intl

DCASDF

Washington, D.C. Reagan-National

Fri 12/18

6:59 am-11:57 am

1 stop4h 58m

Louisville Intl

Thu 12/24

12:45 pm-4:39 pm

1 stop3h 54m

$280

Washington, D.C.Louisville

DCA Washington, D.C. Reagan-National - SDF Louisville Intl

DCASDF

Washington, D.C. Reagan-National

Fri 1/15

6:00 am-11:03 am

1 stop5h 03m

Louisville Intl

Mon 1/25

3:24 pm-9:15 pm

1 stop5h 51m

$280

Washington, D.C.Louisville

DCA Washington, D.C. Reagan-National - SDF Louisville Intl

DCASDF

Washington, D.C. Reagan-National

Fri 1/15

6:00 am-9:55 am

1 stop3h 55m

Louisville Intl

Mon 1/25

12:53 pm-6:14 pm

1 stop5h 21m

$285

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 Washington, D.C. Reagan-National Airport 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 typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Louisville?

Prices are currently low for flights on this route.

Typical prices usually range from $298 to $441.
The lowest price recently found on this route was $267.

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of January, then departing from Washington, D.C. Reagan-National Airport during the month February is also very affordable. Most momondo users find prices during this month for around $293.

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

On average, the least expensive day to fly to Louisville from Washington, D.C. Reagan-National Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $291. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Washington, D.C. Reagan-National Airport to Louisville on a Monday will generally be more expensive and average around $587. 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 Washington, D.C. Reagan-National Airport to Louisville flights are usually those with departure times in the evening. Our users have found flights to Louisville in the evening for as low as $353. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $389 per ticket.

What is the cheapest Washington, D.C. Reagan-National to Louisville Intl flight route?

Fly from Washington, D.C. Reagan-National to Louisville Intl for the best Washington, D.C. Reagan-National - Louisville Intl flight prices

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Louisville?

You are more likely to see cheaper flights to Louisville from Washington, D.C. Reagan-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $365 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Washington, D.C. Reagan-National Airport for as low as $253 on momondo.

What cabin class options are available on Washington, D.C. Reagan-National Airport to Louisville flights?

There are 3 cabin classes available to choose from on Washington, D.C. Reagan-National Airport to Louisville 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 Washington, D.C. Reagan-National Airport to Louisville flights?

You could potentially save up to 38% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Louisville flight.

How have Washington, D.C. Reagan-National Airport to Louisville flight prices changed over time?

As of October 2026, prices for Washington, D.C. Reagan-National Airport to Louisville flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Louisville according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Louisville (DCA to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Louisville

Best Price Found	$112
Fastest flight time	1h 59m
Direct flights	Every day
Airports in Louisville	1 airport

The best one-way flight to Louisville from Washington, D.C. Reagan-National Airport in the past 72 hours is $112. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Louisville found on momondo in the last 72 hours is $267.

The fastest flight from Washington, D.C. Reagan-National Airport to Louisville takes 1h 59m

Direct flights go from Washington, D.C. Reagan-National Airport to Louisville every day.

There is 1 airport in Louisville. From Washington, D.C. Reagan-National Airport there are direct flights to Louisville Intl (SDF).

Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Louisville

How far is Washington, D.C. Reagan-National to Louisville Intl by plane?
Louisville Intl is 472.4 mi away from Washington, D.C. Reagan-National. Flights usually cover this in 1h 59m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Louisville Intl Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Louisville Intl Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Louisville Intl Airport?
As of October 2026, there are 2 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Louisville Intl Airport.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Louisville Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. Reagan-National Airport to Louisville?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Reagan-National Airport to Louisville is Embraer 175 (32.62% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (22.85%), Canadair (Bombardier) Regional Jet 700 (21.09%), and Boeing 737 MAX 8 (8.20%).
What is the most popular airline from Washington, D.C. Reagan-National Airport to Louisville?
Based on momondo bookings for flights between Washington, D.C. Reagan-National Airport and Louisville, the leading airline is American Airlines, making up 96% of the total bookings. Other popular airlines include Southwest with 4%.

Best airlines flying from Washington, D.C. Reagan-National Airport to Louisville

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Louisville with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $204	Free Cancellation	Rating 7.0 12,178 reviews		Search American Airlines flights
Southwest	PriceFrom $226	Free Cancellation	Rating 7.9 4,208 reviews		Search Southwest flights

American Airlines Flights From Washington, D.C. Reagan-National Airport to Louisville
American Airlines operates around 17 flights from Washington, D.C. Reagan-National Airport to Louisville every week. The average price of these flights found in the last 72 hours has been $375, but momondo users have found American Airlines deals from Washington, D.C. Reagan-National Airport to Louisville from as low as $204 round-trip. American Airlines has been scored 7.0/10 in 12,178 reviews.

French Lick

Elizabethtown

Jeffersonville

West Baden Springs

New Albany

Bardstown

Shepherdsville

Elizabeth

Charlestown

Corydon

Brandenburg

Springfield

Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Louisville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Louisville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Louisville with flexible booking policies on momondo?

Yes. All flights to Louisville from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Louisville?

Once all potential Washington, D.C. to Louisville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. 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 Washington, D.C. and alert you when they change.

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Cheap flights from Washington, D.C. Reagan-National Airport to Louisville from $112

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Southwest flights from Washington, D.C. Reagan-National Airport to Louisville

Our best Southwest deals on Washington, D.C. Reagan-National Airport to Louisville flight tickets

Delta flights from Washington, D.C. Reagan-National Airport to Louisville

Our best Delta deals on Washington, D.C. Reagan-National Airport to Louisville flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Louisville that are best for you.

See travel insights to Louisville from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Louisville

What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and 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 Washington, D.C. Reagan-National to Louisville Intl flight route?

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Louisville?

What cabin class options are available on Washington, D.C. Reagan-National Airport to Louisville flights?

Can stopping save me money on Washington, D.C. Reagan-National Airport to Louisville flights?

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