How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Louisville. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Louisville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from District of Columbia is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from District of Columbia 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 District of Columbia with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$105 CHEAP FLIGHTS from District of Columbia to Louisville

SDF

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$214

Overall average: $269

Southwest

Thu 1/22Sat 1/24

DCA - SDF • 2 stops

Cheapest non-stop

$219

Typical prices: $228-$438

American Airlines

Fri 12/5Sun 12/7

DCA - SDF • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Louisville!

Flight Deals

Cheap Flights from District of Columbia to Louisville

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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 District of Columbia to Louisville

Thu, Jan 22 - Sat, Jan 24

8:00 am - 5:00 pmDCA-SDF

9h 00m2 stops

4:05 pm - 8:15 pmSDF-DCA

4h 10m1 stop

$214Southwest

Find Deal

Fri, Dec 5 - Sun, Dec 7

7:45 pm - 9:38 pmDCA-SDF

1h 53mnonstop

6:08 am - 7:49 amSDF-DCA

1h 41mnonstop

$219American Airlines

Find Deal

Fri, Dec 5 - Sat, Dec 13

6:02 am - 10:04 amDCA-SDF

4h 02m1 stop

10:44 am - 4:36 pmSDF-DCA

5h 52m1 stop

$224Delta

Find Deal

Fri, Dec 12 - Sun, Dec 14

6:45 pm - 8:42 pmIAD-SDF

1h 57mnonstop

9:55 am - 11:33 amSDF-IAD

1h 38mnonstop

$226United Airlines

Find Deal

Sat, Dec 20 - Sat, Jan 3

1:44 pm - 6:32 pmDCA-SDF

4h 48m1 stop

6:03 am - 7:42 amSDF-DCA

1h 39mnonstop

$227American Airlines

Find Deal

Tue, Dec 23 - Wed, Jan 7

7:50 pm - 12:16 amDCA-SDF

4h 26m1 stop

6:00 am - 7:52 amSDF-DCA

1h 52mnonstop

$233American Airlines

Find Deal

Thu, Jan 15 - Sun, Jan 18

6:00 am - 10:11 amIAD-SDF

4h 11m1 stop

6:00 am - 11:37 amSDF-IAD

5h 37m1 stop

$234Delta

Find Deal

Fri, Dec 5 - Sun, Dec 7

6:59 am - 2:11 pmDCA-SDF

7h 12m1 stop

3:16 pm - 9:41 pmSDF-DCA

6h 25m1 stop

$239Delta

Find Deal

Tue, Dec 2 - Sat, Dec 6

12:30 pm - 7:12 pmIAD-SDF

6h 42m1 stop

6:00 am - 10:13 amSDF-IAD

4h 13m1 stop

$239Delta

Find Deal

Fri, Dec 12 - Mon, Dec 15

6:45 pm - 8:42 pmIAD-SDF

1h 57mnonstop

9:55 am - 11:33 amSDF-IAD

1h 38mnonstop

$249United Airlines

Find Deal

Useful Info

Low season	January
High season	May
Cheapest flight	$105

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

Most popular time to fly and prices are also 4% lower on average.

Flight from Reagan Washington National Airport to Louisville

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Louisville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Louisville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia 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

Brandenburg

Georgetown

Everything you need to know for your flight to Louisville

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Louisville

Louisville (SDF)

SDF

$99 Find Cheap Flights from District of Columbia to Louisville

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

Everything you should know

Cheap Flights from District of Columbia to Louisville

Recent round-trip flight deals from District of Columbia to Louisville

Recent one-way flight deals from District of Columbia to Louisville

Recent last minute flight deals from District of Columbia to Louisville

Recent direct flight deals from District of Columbia to Louisville

Good to know

FAQs for booking flights from District of Columbia to Louisville

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Louisville.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Louisville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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 District of Columbia

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