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>

$86 CHEAP FLIGHTS from District of Columbia to Louisville

SDF

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

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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

Mon, Jun 1 - Mon, Jun 8

8:10 am - 1:41 pm

DCA

SDF

5h 31m

1 stop

4:40 pm - 9:46 pm

SDF

DCA

5h 06m

1 stop

$255Delta

Thu, May 28 - Mon, Jun 1

8:22 pm - 12:28 am

IAD

SDF

4h 06m

1 stop

5:43 pm - 12:13 am

SDF

IAD

6h 30m

1 stop

$255American Airlines

Wed, May 27 - Thu, May 28

7:25 am - 2:45 pm

DCA

SDF

7h 20m

2 stops

5:25 pm - 11:50 pm

SDF

DCA

6h 25m

1 stop

$256Southwest

Tue, Jun 2 - Thu, Jun 4

5:30 pm - 11:30 am

IAD

SDF

18h 00m

1 stop

6:55 pm - 7:03 am

SDF

IAD

12h 08m

2 stops

$256Multiple Airlines

Sat, Jun 20 - Sat, Jun 27

7:07 pm - 12:28 am

DCA

SDF

5h 21m

1 stop

6:01 am - 7:45 am

SDF

DCA

1h 44mnonstop

$259American Airlines

Mon, Jun 1 - Mon, Jun 8

6:05 am - 11:40 am

DCA

SDF

5h 35m

1 stop

3:35 pm - 11:15 pm

SDF

DCA

7h 40m

2 stops

$260Southwest

Fri, Jun 5 - Mon, Jun 8

3:08 pm - 9:19 pm

IAD

SDF

6h 11m

1 stop

4:40 pm - 9:04 pm

SDF

IAD

4h 24m

1 stop

$262Delta

Wed, May 20 - Wed, May 27

6:00 am - 12:10 pm

DCA

SDF

6h 10m

1 stop

5:30 pm - 10:54 pm

SDF

DCA

5h 24m

1 stop

$263Delta

Sat, May 23 - Fri, May 29

12:48 pm - 2:37 pm

IAD

SDF

1h 49mnonstop

6:00 am - 7:35 am

SDF

IAD

1h 35mnonstop

$264United Airlines

Thu, Jun 11 - Thu, Jun 25

9:10 am - 7:51 pm

IAD

SDF

10h 41m

1 stop

6:55 pm - 4:13 pm

SDF

IAD

21h 18m

2 stops

$271Multiple Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$86

Most popular time to fly and prices are also 3% 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

Georgetown

Brandenburg

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

$86 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