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.

$502 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

Mon, Feb 15 - Mon, Feb 22

7:00 am - 11:05 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

22h 05m2 stops Madrid Barajas Charlotte Douglas

3:00 pm - 11:10 amSDF Louisville Intl-BRU Brussels Bruxelles-National

14h 10m2 stops Charlotte Douglas London Heathrow

$766American Airlines

Mon, Feb 15 - Tue, Feb 23

7:00 am - 11:05 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

22h 05m2 stops Madrid Barajas Charlotte Douglas

3:00 pm - 11:10 amSDF Louisville Intl-BRU Brussels Bruxelles-National

14h 10m2 stops Charlotte Douglas London Heathrow

$770American Airlines

Sat, Feb 20 - Thu, Mar 4

9:40 am - 9:27 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

17h 47m2 stops London Heathrow Chicago O'Hare Intl

8:08 pm - 4:55 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

14h 47m2 stops Charlotte Douglas London Heathrow

$775American Airlines

Sat, Feb 13 - Sat, Feb 20

7:00 am - 9:27 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

20h 27m2 stops Madrid Barajas Chicago O'Hare Intl

1:14 pm - 10:35 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

27h 21m2 stops Chicago O'Hare Intl Madrid Barajas

$776Iberia

Sat, Feb 13 - Sat, Feb 20

7:45 pm - 9:31 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

31h 46m2 stops Madrid Barajas Chicago O'Hare Intl

1:14 pm - 10:30 amSDF Louisville Intl-BRU Brussels Bruxelles-National

15h 16m2 stops Chicago O'Hare Intl London Heathrow

$777Multiple Airlines

Sun, Dec 27 - Sun, Jan 10

6:40 am - 12:23 amLHR London Heathrow-SDF Louisville Intl

22h 43m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

3:59 pm - 4:00 pmSDF Louisville Intl-LHR London Heathrow

19h 01m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$778Scandinavian Airlines

Sat, Feb 13 - Sun, Feb 21

9:40 am - 9:27 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

17h 47m2 stops London Heathrow Chicago O'Hare Intl

6:14 pm - 4:40 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

16h 26m2 stops Chicago O'Hare Intl London Heathrow

$779American Airlines

Mon, Mar 8 - Mon, Mar 15

6:40 am - 10:35 pmLHR London Heathrow-SDF Louisville Intl

20h 55m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

5:45 pm - 4:00 pmSDF Louisville Intl-LHR London Heathrow

18h 15m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$781Scandinavian Airlines

Sat, Feb 13 - Sat, Feb 20

9:40 am - 11:42 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

20h 02m2 stops London Heathrow Dallas/Fort Worth

3:29 pm - 4:35 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

19h 06m2 stops Charlotte Douglas London Heathrow

$781British Airways

Sat, Feb 20 - Thu, Mar 4

9:40 am - 11:42 pmBRU Brussels Bruxelles-National-SDF Louisville Intl

20h 02m2 stops London Heathrow Dallas/Fort Worth

8:08 pm - 8:10 pmSDF Louisville Intl-BRU Brussels Bruxelles-National

18h 02m2 stops Charlotte Douglas London Heathrow

$784British Airways

Recent last minute flight deals from Europe to Louisville

Mon, Nov 2 - Wed, Nov 18

6:40 am - 1:03 pmBUD Budapest Ferenc Liszt Intl-SDF Louisville Intl

36h 23m2 stops Frankfurt am Main Newark

11:17 am - 9:15 amSDF Louisville Intl-BUD Budapest Ferenc Liszt Intl

15h 58m2 stops Newark Munich Franz Josef Strauss

$794United Airlines

Mon, Nov 2 - Wed, Nov 18

6:20 am - 11:30 pmBUD Budapest Ferenc Liszt Intl-SDF Louisville Intl

23h 10m2 stops Brussels Bruxelles-National Newark

11:17 am - 2:05 pmSDF Louisville Intl-BUD Budapest Ferenc Liszt Intl

20h 48m2 stops Newark Zurich

$845United Airlines

Thu, Nov 5 - Tue, Nov 10

12:55 pm - 12:25 amAMS Amsterdam Schiphol-SDF Louisville Intl

17h 30m2 stops Reykjavik Keflavik Intl Baltimore/Washington

3:10 pm - 7:15 pmSDF Louisville Intl-AMS Amsterdam Schiphol

22h 05m2 stops Baltimore/Washington Reykjavik Keflavik Intl

$1,067Multiple Airlines

Mon, Nov 2 - Fri, Nov 13

10:20 am - 10:03 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

17h 43m2 stops Charlotte Douglas Philadelphia

11:50 am - 7:30 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

13h 40m1 stop Charlotte Douglas

$1,215British Airways

Mon, Nov 2 - Fri, Nov 13

10:20 am - 11:38 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

19h 18m1 stop Charlotte Douglas

11:50 am - 7:30 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

13h 40m1 stop Charlotte Douglas

$1,216American Airlines

Mon, Nov 2 - Fri, Nov 13

10:20 am - 9:37 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

17h 17m2 stops Charlotte Douglas Chicago O'Hare Intl

10:13 am - 7:30 amSDF Louisville Intl-MUC Munich Franz Josef Strauss

15h 17m2 stops Chicago O'Hare Intl Charlotte Douglas

$1,221American Airlines

Thu, Nov 5 - Tue, Nov 10

1:05 pm - 10:03 pmAMS Amsterdam Schiphol-SDF Louisville Intl

14h 58m1 stop Philadelphia

6:16 pm - 5:35 pmSDF Louisville Intl-AMS Amsterdam Schiphol

17h 19m2 stops Chicago O'Hare Intl London Heathrow

$1,295American Airlines

Sat, Oct 31 - Mon, Nov 2

12:45 pm - 11:30 pmLHR London Heathrow-SDF Louisville Intl

14h 45m1 stop Newark

2:10 pm - 7:55 amSDF Louisville Intl-LHR London Heathrow

12h 45m1 stop Chicago O'Hare Intl

$1,322Lufthansa

Mon, Nov 2 - Fri, Nov 13

4:05 pm - 1:03 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

26h 58m2 stops Montreal Pierre Elliott Trudeau Intl Newark

2:10 pm - 1:10 pmSDF Louisville Intl-MUC Munich Franz Josef Strauss

17h 00m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main

$1,337Multiple Airlines

Sat, Oct 31 - Mon, Nov 2

7:50 am - 9:35 pmLHR London Heathrow-SDF Louisville Intl

17h 45m2 stops Dublin Chicago O'Hare Intl

11:08 am - 9:05 amSDF Louisville Intl-LHR London Heathrow

16h 57m2 stops Philadelphia Dublin

$1,392Aer Lingus

Useful Info

Low season	February
High season	October
Cheapest flight	$502

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

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.