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

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Cheapest round-trip

$189

Overall average: $239

American Airlines

Thu 2/12Sun 2/15

DCA - SDF • Non-stop

Cheapest non-stop

$189

Typical prices: $214-$283

American Airlines

Fri 2/20Sat 2/21

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, Feb 12 - Sun, Feb 15

8:40 am - 10:42 am

DCA

SDF

2h 02mnonstop

6:00 am - 7:42 am

SDF

DCA

1h 42mnonstop

$189American Airlines

Thu, Jan 29 - Sun, Feb 1

12:50 pm - 2:48 pm

IAD

SDF

1h 58mnonstop

9:50 am - 11:36 am

SDF

IAD

1h 46mnonstop

$189United Airlines

Wed, Jan 28 - Sat, Jan 31

7:59 pm - 10:05 pm

DCA

SDF

2h 06mnonstop

5:26 pm - 7:00 pm

SDF

DCA

1h 34mnonstop

$204American Airlines

Wed, Jan 28 - Sat, Jan 31

5:45 pm - 7:43 pm

IAD

SDF

1h 58mnonstop

2:10 pm - 3:49 pm

SDF

IAD

1h 39mnonstop

$204United Airlines

Fri, Feb 13 - Sun, Feb 15

6:05 am - 10:04 am

DCA

SDF

3h 59m1 stop

5:02 pm - 11:07 pm

SDF

DCA

6h 05m1 stop

$209Delta

Wed, Feb 4 - Mon, Feb 9

6:00 am - 11:37 am

IAD

SDF

5h 37m1 stop

5:47 pm - 12:24 am

SDF

IAD

6h 37m1 stop

$209Delta

Fri, Jan 23 - Sun, Jan 25

1:59 pm - 4:02 pm

DCA

SDF

2h 03mnonstop

6:00 am - 7:57 am

SDF

DCA

1h 57mnonstop

$219American Airlines

Fri, Jan 23 - Sun, Jan 25

12:50 pm - 2:48 pm

IAD

SDF

1h 58mnonstop

9:50 am - 11:36 am

SDF

IAD

1h 46mnonstop

$219United Airlines

Wed, Jan 28 - Sat, Jan 31

7:30 am - 11:37 am

DCA

SDF

4h 07m1 stop

7:50 am - 12:07 pm

SDF

DCA

4h 17m1 stop

$224Delta

Wed, Jan 28 - Sat, Jan 31

7:30 pm - 11:50 pm

IAD

SDF

4h 20m1 stop

7:50 am - 11:49 am

SDF

IAD

3h 59m1 stop

$224Delta

Useful Info

Low season	January
High season	May
Cheapest flight	$105

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly and prices are also 1% 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

$105 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