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

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

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

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

$566 CHEAP FLIGHTS from Europe to Louisville

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Flight Deals

Cheap Flights from Europe to Louisville

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 Europe to Louisville

Sat, Feb 20 - Thu, Mar 4

9:40 am - 9:28 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

17h 48m2 stops London Heathrow Chicago O'Hare Intl

6:16 pm - 4:55 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

16h 39m2 stops Chicago O'Hare Intl London Heathrow

$747American Airlines

Fri, Oct 30 - Tue, Nov 17

11:40 am - 1:37 pmBUD Budapest Ferenc Liszt Intl-SDF Louisville Intl

30h 57m2 stops Frankfurt am Main Chicago O'Hare Intl

2:11 pm - 2:05 pmSDF Louisville Intl-BUD Budapest Ferenc Liszt Intl

17h 54m2 stops Washington, D.C. Dulles Intl Zurich

$758United Airlines

Sat, Feb 20 - Thu, Mar 4

9:40 am - 9:28 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

17h 48m2 stops London Heathrow Chicago O'Hare Intl

6:16 pm - 4:55 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

16h 39m2 stops Chicago O'Hare Intl London Heathrow

$760American Airlines

Sat, Feb 20 - Thu, Mar 4

9:40 am - 9:28 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

17h 48m2 stops London Heathrow Chicago O'Hare Intl

1:10 pm - 10:45 amSDF Louisville Intl-BRU Brussels Bruxelles-National

15h 35m2 stops Chicago O'Hare Intl London Heathrow

$762American Airlines

Fri, Oct 30 - Tue, Nov 3

10:20 am - 12:08 amMUC Munich Franz Josef Strauss-SDF Louisville Intl

18h 48m1 stop Charlotte Douglas

5:42 pm - 7:30 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

31h 48m1 stop Charlotte Douglas

$785British Airways

Wed, Nov 4 - Tue, Nov 17

6:40 am - 8:52 pmBUD Budapest Ferenc Liszt Intl-SDF Louisville Intl

20h 12m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

9:17 am - 9:15 amSDF Louisville Intl-BUD Budapest Ferenc Liszt Intl

17h 58m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main

$785Air Canada

Fri, Nov 20 - Fri, Nov 27

10:20 am - 12:20 amMUC Munich Franz Josef Strauss-SDF Louisville Intl

20h 00m1 stop Charlotte Douglas

6:11 pm - 7:30 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

31h 19m1 stop Charlotte Douglas

$792British Airways

Mon, Nov 2 - Fri, Dec 4

9:15 pm - 5:12 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

25h 57m2 stops London Heathrow Charlotte Douglas

6:26 pm - 5:20 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

16h 54m2 stops Chicago O'Hare Intl London Heathrow

$793British Airways

Tue, Dec 1 - Tue, Dec 8

10:20 am - 12:20 amMUC Munich Franz Josef Strauss-SDF Louisville Intl

20h 00m1 stop Charlotte Douglas

5:49 pm - 7:30 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

31h 41m1 stop Charlotte Douglas

$794British Airways

Tue, Nov 24 - Mon, Nov 30

6:40 pm - 11:13 pmLHR London Heathrow-SDF Louisville Intl

33h 33m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

1:01 pm - 5:40 pmSDF Louisville Intl-LHR London Heathrow

23h 39m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$795Scandinavian Airlines

Recent last minute flight deals from Europe to Louisville

Thu, Oct 22 - Sun, Oct 25

9:10 am - 12:08 amMUC Munich Franz Josef Strauss-SDF Louisville Intl

20h 58m1 stop Charlotte Douglas

6:00 pm - 7:30 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

32h 30m1 stop Charlotte Douglas

$893British Airways

Thu, Oct 22 - Sat, Oct 24

9:10 am - 9:32 amMUC Munich Franz Josef Strauss-SDF Louisville Intl

30h 22m2 stops Charlotte Douglas Chicago O'Hare Intl

8:19 pm - 8:30 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

30h 11m1 stop Charlotte Douglas

$895British Airways

Thu, Oct 22 - Sun, Oct 25

11:50 am - 11:59 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

18h 09m2 stops Toronto Pearson Intl Chicago O'Hare Intl

2:10 pm - 9:10 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

14h 00m2 stops Chicago O'Hare Intl Frankfurt am Main

$977Multiple Airlines

Thu, Oct 22 - Sat, Oct 24

9:10 am - 9:30 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

18h 20m2 stops Charlotte Douglas Washington, D.C. Reagan-National

10:16 am - 8:30 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

16h 14m2 stops Chicago O'Hare Intl Charlotte Douglas

$1,163British Airways

Thu, Oct 22 - Fri, Oct 23

9:10 am - 5:20 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

14h 10m1 stop Charlotte Douglas

8:18 pm - 8:30 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

30h 12m1 stop Charlotte Douglas

$1,170British Airways

Thu, Oct 22 - Fri, Oct 23

9:10 am - 5:20 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

14h 10m1 stop Charlotte Douglas

8:18 pm - 6:10 pmSDF Louisville Intl-MUC Munich Franz Josef Strauss

15h 52m2 stops Charlotte Douglas London Heathrow

$1,176British Airways

Thu, Oct 22 - Fri, Oct 23

9:00 am - 10:37 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

19h 37m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

11:06 am - 6:55 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

13h 49m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$1,717Virgin Atlantic

Thu, Oct 22 - Sun, Oct 25

7:00 am - 8:31 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

19h 31m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

10:37 am - 9:35 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

17h 58m3 stops Chicago O'Hare Intl Toronto Island Montreal Pierre Elliott Trudeau Intl

$2,085Air Canada

Thu, Oct 22 - Thu, Oct 22

6:20 am - 5:18 pmBCN Barcelona-El Prat-SDF Louisville Intl

16h 58m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

7:55 pm - 4:25 pmSDF Louisville Intl-BCN Barcelona-El Prat

14h 30m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

$2,236KLM

Thu, Oct 22 - Sat, Oct 24

8:00 am - 8:31 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

18h 31m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl

11:13 am - 10:35 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

17h 22m2 stops Newark Montreal Pierre Elliott Trudeau Intl

$2,259Multiple Airlines

Useful Info

Low season	February
High season	October
Cheapest flight	$566

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly with an average 1% increase in price.

Flight from London to Louisville

How does KAYAK find such low prices on flights from Europe 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 Europe to Louisville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Europe to Louisville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Europe 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 Europe 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 Europe with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Europe 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 Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.