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>

$102 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.

Flight Deals

Cheap Flights from District of Columbia to Louisville

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

Fri, Aug 28 - Mon, Aug 31

5:10 pm - 6:58 pm

DCA

SDF

1h 48mnonstop

6:08 am - 7:49 am

SDF

DCA

1h 41mnonstop

$249American Airlines

Thu, Jun 11 - Sun, Jun 14

8:31 am - 10:23 am

IAD

SDF

1h 52mnonstop

6:00 am - 7:35 am

SDF

IAD

1h 35mnonstop

$249United Airlines

Tue, Apr 21 - Thu, Apr 23

9:05 am - 5:10 pm

DCA

SDF

8h 05m

2 stops

2:40 pm - 11:00 pm

SDF

DCA

8h 20m

2 stops

$251Southwest

Wed, May 27 - Sat, May 30

12:52 pm - 5:12 pm

DCA

SDF

4h 20m

1 stop

6:01 am - 7:45 am

SDF

DCA

1h 44mnonstop

$252American Airlines

Fri, May 1 - Wed, May 6

1:05 pm - 9:45 pm

DCA

SDF

8h 40m

2 stops

7:00 am - 12:20 pm

SDF

DCA

5h 20m

1 stop

$253Southwest

Thu, May 28 - Sun, May 31

8:25 am - 6:15 pm

IAD

SDF

9h 50m

2 stops

9:08 am - 5:28 pm

SDF

IAD

8h 20m

1 stop

$254Multiple Airlines

Sat, Apr 25 - Mon, Apr 27

6:00 am - 12:11 pm

IAD

SDF

6h 11m

1 stop

6:08 pm - 11:03 pm

SDF

IAD

4h 55m

1 stop

$255Delta

Thu, Apr 30 - Thu, May 7

12:43 pm - 10:26 am

IAD

SDF

21h 43m

1 stop

6:55 pm - 11:21 am

SDF

IAD

16h 26m

2 stops

$261Multiple Airlines

Fri, Jun 5 - Mon, Jun 8

5:31 pm - 12:25 am

IAD

SDF

6h 54m

1 stop

5:23 pm - 11:14 pm

SDF

IAD

5h 51m

1 stop

$262Delta

Thu, May 28 - Sun, May 31

6:18 pm - 8:28 am

IAD

SDF

14h 10m

1 stop

9:08 am - 5:28 pm

SDF

IAD

8h 20m

1 stop

$267Allegiant Air

Useful Info

Low season	January
High season	May
Cheapest flight	$102

Best time to beat the crowds but there is an average 3% increase in price.

Most popular time to fly and prices are also 7% lower on average.

Flight from Washington Dulles 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

$102 Find Cheap Flights from District of Columbia to Louisville

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

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