How does KAYAK find such low prices on flights from Washington 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 Washington 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 Washington to Louisville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Washington 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 Washington 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 Washington 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 Washington 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 Washington 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>

$142 CHEAP FLIGHTS from Washington to Louisville

SDF

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Flight Deals

Cheap Flights from Washington to Louisville

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington 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

Recent round-trip flight deals from Washington to Louisville

Sat, Oct 18 - Sat, Oct 25

5:20 am - 2:28 pmPSC-SDF

6h 08m1 stop

1:00 pm - 11:15 pmSDF-PSC

13h 15m2 stops

$294United Airlines

Find Deal

Sat, Feb 14 - Sat, Feb 21

6:00 am - 9:08 pmPDX-SDF

12h 08m1 stop

7:00 am - 8:24 pmSDF-PDX

16h 24m1 stop

$295American Airlines

Find Deal

Sun, Nov 9 - Mon, Nov 17

11:43 am - 4:12 pmSEA-SDF

25h 29m1 stop

5:20 pm - 12:13 pmSDF-SEA

21h 53m2 stops

$312Multiple Airlines

Find Deal

Tue, Dec 2 - Wed, Dec 3

1:16 pm - 12:05 amGEG-SDF

7h 49m1 stop

2:29 pm - 10:49 pmSDF-GEG

11h 20m2 stops

$322Delta

Find Deal

Tue, Dec 2 - Wed, Dec 3

7:38 pm - 11:57 amGEG-SDF

13h 19m2 stops

6:00 pm - 12:11 amSDF-GEG

9h 11m2 stops

$327Delta

Find Deal

Fri, Dec 5 - Sun, Dec 7

10:05 pm - 11:45 pmSEA-SDF

22h 40m2 stops

5:20 pm - 1:41 pmSDF-SEA

23h 21m1 stop

$331Multiple Airlines

Find Deal

Sat, Oct 25 - Tue, Oct 28

5:10 am - 4:10 pmGEG-SDF

8h 00m1 stop

3:50 pm - 11:35 pmSDF-GEG

10h 45m2 stops

$339Southwest

Find Deal

Wed, Dec 3 - Wed, Dec 10

10:50 am - 11:45 pmSEA-SDF

9h 55m2 stops

6:45 am - 4:30 pmSDF-SEA

12h 45m2 stops

$344Southwest

Find Deal

Fri, Oct 17 - Thu, Oct 23

8:49 am - 11:53 pmPSC-SDF

12h 04m2 stops

12:32 pm - 9:19 pmSDF-PSC

11h 47m2 stops

$592Alaska Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

8:23 am - 10:56 pmPSC-SDF

11h 33m2 stops

10:47 am - 8:53 pmSDF-PSC

13h 06m2 stops

$668Alaska Airlines

Find Deal

Cheapest round-trip

$294

United Airlines

Sat 10/18Sat 10/25

PSC - SDF • 1 stop

Cheapest one-way

$142

Typical prices: $210-427

American Airlines

Fri 10/31

PDX - SDF • 1 stop

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

We hope you love your trip to Louisville!

Useful Info

Low season	January
High season	October
Cheapest flight	$142

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly and prices are also 0% lower on average.

Flight from Portland to Louisville

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

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

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$142 Find Cheap Flights from Washington to Louisville

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

Cheap Flights from Washington to Louisville

Recent round-trip flight deals from Washington to Louisville

Recent one-way flight deals from Washington to Louisville

Recent last minute flight deals from Washington to Louisville

Everything you should know

Good to know

FAQs for booking flights from Washington to Louisville

How does KAYAK find such low prices on flights from Washington 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 Washington to Louisville.

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

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

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington 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 Washington

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