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.

$604 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

Fri, Nov 27 - Fri, Dec 4

9:50 am - 11:00 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

19h 10m2 stops London Heathrow Philadelphia

10:13 am - 10:50 amSDF Louisville Intl-BRU Brussels Bruxelles-National

18h 37m2 stops Chicago O'Hare Intl London Heathrow

$750Multiple Airlines

Mon, Nov 2 - Fri, Dec 4

12:10 pm - 9:46 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

15h 36m2 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

$750American Airlines

Sat, Feb 20 - Thu, Mar 4

11:45 am - 10:22 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

16h 37m2 stops London Heathrow Charlotte Douglas

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

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

$761American Airlines

Sat, Feb 20 - Thu, Mar 4

9:40 am - 7:37 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

15h 57m2 stops London Heathrow Charlotte Douglas

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

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

$761American Airlines

Mon, Oct 26 - Mon, Nov 2

12:10 pm - 9:32 amBRU Brussels Bruxelles-National-SDF Louisville Intl

26h 22m2 stops London Heathrow Chicago O'Hare Intl

4:35 pm - 1:55 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

15h 20m2 stops Charlotte Douglas London Heathrow

$761American 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

$761American 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

$762American Airlines

Wed, Nov 25 - Wed, Dec 2

6:00 pm - 7:14 pmIST Istanbul-SDF Louisville Intl

33h 14m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

7:05 am - 5:55 pmSDF Louisville Intl-IST Istanbul

26h 50m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$764Delta

Sun, Nov 22 - Sun, Nov 29

6:40 am - 12:10 amLHR London Heathrow-SDF Louisville Intl

22h 30m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

1:01 pm - 4:00 pmSDF Louisville Intl-LHR London Heathrow

21h 59m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$764Scandinavian Airlines

Fri, Oct 23 - Tue, Oct 27

9:45 am - 10:37 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

18h 52m1 stop Atlanta Hartsfield-Jackson

11:06 am - 11:00 amSDF Louisville Intl-BRU Brussels Bruxelles-National

18h 54m1 stop Atlanta Hartsfield-Jackson

$868Delta

Recent last minute flight deals from Europe to Louisville

Thu, Oct 15 - Sun, Nov 15

9:25 am - 10:37 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

19h 12m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

10:13 am - 9:05 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

16h 52m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$1,106Delta

Thu, Oct 15 - Sun, Nov 15

9:00 am - 9:13 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

18h 13m1 stop Detroit Metropolitan Wayne County

5:59 pm - 2:35 pmSDF Louisville Intl-MUC Munich Franz Josef Strauss

14h 36m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$1,106Delta

Thu, Oct 15 - Sun, Nov 15

10:25 am - 10:37 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

18h 12m1 stop Atlanta Hartsfield-Jackson

3:00 pm - 9:00 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

12h 00m1 stop Atlanta Hartsfield-Jackson

$1,110Virgin Atlantic

Sun, Oct 18 - Sat, Oct 31

7:45 am - 8:13 pmLHR London Heathrow-SDF Louisville Intl

17h 28m1 stop Newark

2:15 pm - 7:55 amSDF Louisville Intl-LHR London Heathrow

13h 40m1 stop Chicago O'Hare Intl

$1,235Lufthansa

Wed, Oct 14 - Wed, Oct 28

7:20 am - 7:24 pmAYT Antalya-SDF Louisville Intl

19h 04m2 stops Vienna Intl Washington, D.C. Dulles Intl

2:11 pm - 7:15 pmSDF Louisville Intl-AYT Antalya

22h 04m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

$1,236Multiple Airlines

Fri, Oct 16 - Fri, Oct 30

11:10 am - 9:13 pmBCN Barcelona-El Prat-SDF Louisville Intl

16h 03m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

1:59 pm - 9:00 amSDF Louisville Intl-BCN Barcelona-El Prat

14h 01m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$1,249Multiple Airlines

Fri, Oct 16 - Fri, Oct 30

11:00 am - 8:35 pmBCN Barcelona-El Prat-SDF Louisville Intl

15h 35m1 stop Atlanta Hartsfield-Jackson

1:59 pm - 9:00 amSDF Louisville Intl-BCN Barcelona-El Prat

14h 01m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$1,251Air France

Fri, Oct 16 - Fri, Oct 30

11:00 am - 7:10 pmBCN Barcelona-El Prat-SDF Louisville Intl

14h 10m1 stop Atlanta Hartsfield-Jackson

1:59 pm - 8:40 amSDF Louisville Intl-BCN Barcelona-El Prat

13h 41m1 stop Atlanta Hartsfield-Jackson

$1,254Air France

Fri, Oct 16 - Sat, Oct 31

11:10 am - 9:13 pmBCN Barcelona-El Prat-SDF Louisville Intl

16h 03m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

11:06 am - 7:35 amSDF Louisville Intl-BCN Barcelona-El Prat

15h 29m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

$1,257KLM

Sat, Oct 17 - Sat, Oct 31

6:10 am - 4:54 pmBCN Barcelona-El Prat-SDF Louisville Intl

16h 44m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

1:59 pm - 8:40 amSDF Louisville Intl-BCN Barcelona-El Prat

13h 41m1 stop Atlanta Hartsfield-Jackson

$1,258Air France

Useful Info

Low season	February
High season	October
Cheapest flight	$604

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 4% lower on average.

Flight from Paris 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.