How long is the flight from Europe to Kentucky?

On average, it takes 13h 44m to fly from Europe to Kentucky if you fly out of Madrid (the most popular airport in Europe) and into Louisville (the most popular airport in Kentucky). If you’re flying out of Copenhagen and into Louisville, then the flight time is around 21h 42m.

What is the cheapest airline that flies from Europe to Kentucky?

American Airlines, British Airways, and Virgin Atlantic are the most popular carriers operating from Europe to Kentucky

When did momondo last update prices for flights from Europe to Kentucky?

Prices for flights from Europe to Kentucky were last updated today.

How many operators does momondo search for flights from Europe to Kentucky?

There is 1 operator available for flights from Europe to Kentucky as of September 2026.

How old do you have to be to fly from Europe to Kentucky?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Europe to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The required travel and health documents for your Kentucky trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$525 Cheap Flights from Europe to Kentucky in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Europe to Kentucky

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 am - 9:35 pmBUD Budapest Ferenc Liszt Intl-SDF Louisville Intl

20h 20m2 stops London Heathrow Chicago O'Hare Intl

8:18 pm - 6:40 pmSDF Louisville Intl-BUD Budapest Ferenc Liszt Intl

16h 22m2 stops Charlotte Douglas London Heathrow

$740American Airlines

Sat, Oct 10 - Thu, Oct 15

11:05 am - 11:17 pmFCO Rome Fiumicino-SDF Louisville Intl

18h 12m2 stops New York John F Kennedy Intl Charlotte Douglas

7:27 pm - 12:05 pmSDF Louisville Intl-FCO Rome Fiumicino

34h 38m1 stop Dallas/Fort Worth

$751American Airlines

Tue, Oct 13 - Sat, Oct 17

7:20 am - 9:25 pmBUD Budapest Ferenc Liszt Intl-SDF Louisville Intl

20h 05m2 stops London Heathrow Dallas/Fort Worth

7:27 pm - 11:10 amSDF Louisville Intl-BUD Budapest Ferenc Liszt Intl

33h 43m2 stops Dallas/Fort Worth London Heathrow

$759British Airways

Tue, Oct 13 - Sat, Oct 17

6:45 am - 10:18 amBUD Budapest Ferenc Liszt Intl-SDF Louisville Intl

33h 33m2 stops Vienna Intl Washington, D.C. Dulles Intl

6:00 am - 9:20 pmSDF Louisville Intl-BUD Budapest Ferenc Liszt Intl

33h 20m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

$780United Airlines

Sun, Oct 11 - Sun, Nov 1

6:40 am - 12:02 amLHR London Heathrow-SDF Louisville Intl

22h 22m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

12:53 pm - 6:30 pmSDF Louisville Intl-LHR London Heathrow

24h 37m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$781Scandinavian Airlines

Thu, Feb 11 - Mon, Feb 15

6:45 am - 10:18 amBUD Budapest Ferenc Liszt Intl-SDF Louisville Intl

33h 33m2 stops Vienna Intl Washington, D.C. Dulles Intl

6:00 am - 4:25 pmSDF Louisville Intl-BUD Budapest Ferenc Liszt Intl

28h 25m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

$785United Airlines

Sun, Oct 11 - Sun, Nov 1

10:00 am - 5:17 pmFCO Rome Fiumicino-SDF Louisville Intl

13h 17m1 stop Detroit Metropolitan Wayne County

3:14 pm - 9:35 amSDF Louisville Intl-FCO Rome Fiumicino

12h 21m1 stop Detroit Metropolitan Wayne County

$788KLM

Thu, Nov 12 - Thu, Nov 19

7:30 pm - 12:23 amLHR London Heathrow-SDF Louisville Intl

33h 53m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

3:24 pm - 9:20 amSDF Louisville Intl-LHR London Heathrow

36h 56m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

$792Scandinavian Airlines

Sun, Dec 27 - Sun, Jan 10

5:00 am - 9:13 pmLIS Lisbon Humberto Delgado-SDF Louisville Intl

21h 13m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

10:49 am - 11:25 amSDF Louisville Intl-LIS Lisbon Humberto Delgado

19h 36m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$872Delta

Mon, Nov 9 - Mon, Nov 16

6:30 am - 11:10 amSVQ Sevilla-SDF Louisville Intl

34h 40m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

5:33 pm - 4:30 pmSDF Louisville Intl-SVQ Sevilla

40h 57m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$976Delta

Tue, Oct 13 - Sat, Oct 17

Cheap last minute flights

Enter your travel dates to find the best prices.

5:40 pm - 5:40 pmLHR London Heathrow-SDF Louisville Intl

29h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl

7:00 am - 6:35 amSDF Louisville Intl-LHR London Heathrow

18h 35m2 stops Chicago O'Hare Intl Toronto Pearson Intl

$1,057Air Canada

Thu, Oct 1 - Sun, Oct 18

2:25 pm - 10:33 pmLHR London Heathrow-SDF Louisville Intl

13h 08m1 stop Chicago O'Hare Intl

5:19 pm - 6:15 amSDF Louisville Intl-LHR London Heathrow

31h 56m2 stops Chicago O'Hare Intl Toronto Pearson Intl

$1,096Finnair

Thu, Oct 1 - Sun, Oct 18

9:20 am - 8:33 pmLHR London Heathrow-SDF Louisville Intl

16h 13m1 stop Atlanta Hartsfield-Jackson

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

30h 20m1 stop Atlanta Hartsfield-Jackson

$1,120Virgin Atlantic

Thu, Oct 1 - Sun, Oct 18

5:40 pm - 5:40 pmLHR London Heathrow-SDF Louisville Intl

29h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl

7:00 am - 6:35 amSDF Louisville Intl-LHR London Heathrow

18h 35m2 stops Chicago O'Hare Intl Toronto Pearson Intl

$1,253Air Canada

Thu, Oct 1 - Sun, Oct 18

12:05 pm - 11:59 pmLHR London Heathrow-SDF Louisville Intl

16h 54m2 stops Toronto Pearson Intl Chicago O'Hare Intl

7:00 am - 6:35 amSDF Louisville Intl-LHR London Heathrow

18h 35m2 stops Chicago O'Hare Intl Toronto Pearson Intl

$1,267Air Canada

Thu, Oct 1 - Sun, Oct 18

7:40 am - 10:33 pmLHR London Heathrow-SDF Louisville Intl

19h 53m2 stops Dublin Chicago O'Hare Intl

10:16 am - 8:05 amSDF Louisville Intl-LHR London Heathrow

16h 49m2 stops Chicago O'Hare Intl Dublin

$1,279Aer Lingus

Thu, Oct 1 - Sun, Oct 18

2:25 pm - 10:33 pmLHR London Heathrow-SDF Louisville Intl

13h 08m1 stop Chicago O'Hare Intl

5:19 pm - 6:15 amSDF Louisville Intl-LHR London Heathrow

31h 56m2 stops Chicago O'Hare Intl Toronto Pearson Intl

$1,292Finnair

Thu, Oct 1 - Sun, Oct 18

9:10 pm - 10:33 pmLHR London Heathrow-SDF Louisville Intl

30h 23m2 stops Dublin Chicago O'Hare Intl

5:19 pm - 6:50 amSDF Louisville Intl-LHR London Heathrow

32h 31m1 stop Chicago O'Hare Intl

$1,295Aer Lingus

Thu, Oct 1 - Sun, Oct 18

2:25 pm - 10:33 pmLHR London Heathrow-SDF Louisville Intl

13h 08m1 stop Chicago O'Hare Intl

5:19 pm - 6:15 amSDF Louisville Intl-LHR London Heathrow

31h 56m2 stops Chicago O'Hare Intl Toronto Pearson Intl

$1,306Finnair

Thu, Oct 1 - Sun, Oct 18

11:15 am - 9:43 amCDG Paris Charles de Gaulle-SDF Louisville Intl

28h 28m2 stops Dublin Chicago O'Hare Intl

10:16 am - 8:45 pmSDF Louisville Intl-CDG Paris Charles de Gaulle

29h 29m2 stops Chicago O'Hare Intl Dublin

$1,346Aer Lingus

Thu, Oct 1 - Wed, Oct 28

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American Airlines flights from Europe to Kentucky

Our best American Airlines deals on Europe to Kentucky flight tickets

American Airlines

Oct 10

BUD7:15 amBudapest Ferenc Liszt Intl

20h 20m

2 stops

SDF9:35 pmLouisville Intl

Oct 15

SDF8:18 pmLouisville Intl

16h 22m

2 stops

BUD6:40 pmBudapest Ferenc Liszt Intl

$740

American Airlines

Oct 13

FCO11:05 amRome Fiumicino

18h 12m

2 stops

SDF11:17 pmLouisville Intl

Oct 17

SDF7:27 pmLouisville Intl

34h 38m

1 stop

FCO12:05 pmRome Fiumicino

$751

American Airlines

Nov 16

CDG11:35 amParis Charles de Gaulle

16h 11m

2 stops

SDF9:46 pmLouisville Intl

Nov 22

SDF1:14 pmLouisville Intl

17h 26m

1 stop

CDG12:40 pmParis Charles de Gaulle

$910

British Airways flights from Europe to Kentucky

Our best British Airways deals on Europe to Kentucky flight tickets

British Airways

Oct 13

BUD7:20 amBudapest Ferenc Liszt Intl

20h 05m

2 stops

SDF9:25 pmLouisville Intl

Oct 17

SDF7:27 pmLouisville Intl

33h 43m

2 stops

BUD11:10 amBudapest Ferenc Liszt Intl

$759

British Airways

Nov 5

CDG2:40 pmParis Charles de Gaulle

13h 23m

1 stop

SDF10:03 pmLouisville Intl

Nov 12

SDF11:08 amLouisville Intl

16h 02m

1 stop

CDG9:10 amParis Charles de Gaulle

$919

British Airways

Nov 12

FCO11:00 amRome Fiumicino

18h 15m

2 stops

SDF11:15 pmLouisville Intl

Nov 19

SDF6:30 pmLouisville Intl

18h 40m

2 stops

FCO7:10 pmRome Fiumicino

$934

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BudapestLouisville

BUD Budapest Ferenc Liszt Intl - SDF Louisville Intl

BUDSDF

Budapest Ferenc Liszt Intl

Sat 10/10

7:15 am-9:35 pm

2 stops20h 20m

Louisville Intl

Thu 10/15

8:18 pm-6:40 pm

2 stops16h 22m

$740

RomeLouisville

FCO Rome Fiumicino - SDF Louisville Intl

FCOSDF

Rome Fiumicino

Tue 10/13

11:05 am-11:17 pm

2 stops18h 12m

Louisville Intl

Sat 10/17

7:27 pm-12:05 pm

1 stop34h 38m

$751

BudapestLouisville

BUD Budapest Ferenc Liszt Intl - SDF Louisville Intl

BUDSDF

Budapest Ferenc Liszt Intl

Tue 10/13

7:20 am-9:25 pm

2 stops20h 05m

Louisville Intl

Sat 10/17

7:27 pm-11:10 am

2 stops33h 43m

$759

BudapestLouisville

BUD Budapest Ferenc Liszt Intl - SDF Louisville Intl

BUDSDF

Budapest Ferenc Liszt Intl

Sun 10/11

6:45 am-10:18 am

2 stops33h 33m

Louisville Intl

Sun 11/1

6:00 am-9:20 pm

2 stops33h 20m

$780

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Thu 2/11

6:40 am-12:02 am

2 stops22h 22m

Louisville Intl

Mon 2/15

12:53 pm-6:30 pm

2 stops24h 37m

$781

BudapestLouisville

BUD Budapest Ferenc Liszt Intl - SDF Louisville Intl

BUDSDF

Budapest Ferenc Liszt Intl

Sun 10/11

6:45 am-10:18 am

2 stops33h 33m

Louisville Intl

Sun 11/1

6:00 am-4:25 pm

2 stops28h 25m

$785

Quickest round-trip

RomeLouisville

FCO Rome Fiumicino - SDF Louisville Intl

FCOSDF

Rome Fiumicino

Thu 11/12

10:00 am-5:17 pm

1 stop13h 17m

Louisville Intl

Thu 11/19

3:14 pm-9:35 am

1 stop12h 21m

$788

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Sun 12/27

7:30 pm-12:23 am

2 stops33h 53m

Louisville Intl

Sun 1/10

3:24 pm-9:20 am

2 stops36h 56m

$792

LisbonLouisville

LIS Lisbon Humberto Delgado - SDF Louisville Intl

LISSDF

Lisbon Humberto Delgado

Mon 11/9

5:00 am-9:13 pm

2 stops21h 13m

Louisville Intl

Mon 11/16

10:49 am-11:25 am

2 stops19h 36m

$872

SevilleLouisville

SVQ Sevilla - SDF Louisville Intl

SVQSDF

Sevilla

Tue 10/13

6:30 am-11:10 am

2 stops34h 40m

Louisville Intl

Sat 10/17

5:33 pm-4:30 pm

2 stops40h 57m

$976

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Europe to Kentucky

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Kentucky?

If you’re not able to fly to Kentucky in February, then April is your next best option. Flight prices from Europe to Kentucky during April average around $848.

How far in advance should I book a flight from Europe to Kentucky?

You are more likely to see cheaper flights to Kentucky from Europe when booking weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $1,098 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from Europe for as low as $612 on momondo.

Can stopping save me money on Europe to Kentucky flights?

You could potentially save up to 12% on your flight if you consider stops on a Europe to Kentucky flight.

Cheap Europe to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Europe to Kentucky

Best Price Found	$525
Fastest flight time	8h 50m
Direct flights	None

The best one-way flight to Kentucky from Europe in the past 72 hours is $525. The best round-trip flight deal from Europe to Kentucky found on momondo in the last 72 hours is $740.

The fastest flight from Europe to Kentucky takes 8h 50m

There are no direct flights from Europe to Kentucky. There are no popular flight routes from Europe to Kentucky.

Search flight deals

Frequently asked questions about flying from Europe to Kentucky

When did momondo last update prices for flights from Europe to Kentucky?
Prices for flights from Europe to Kentucky were last updated today.
How many operators does momondo search for flights from Europe to Kentucky?
There is 1 operator available for flights from Europe to Kentucky as of September 2026.
How old do you have to be to fly from Europe to Kentucky?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Europe to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The required travel and health documents for your Kentucky trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kentucky. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Europe to Kentucky

Compare and see reviews for airlines that fly from Europe to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $650	Free Cancellation	Rating 7.4 10,246 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Europe to Kentucky?

It is quick and easy to find Europe to Kentucky flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kentucky that suits you.

Can I find flights from Europe to Kentucky with flexible booking policies on momondo?

Flights from Europe to Kentucky with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Europe to Kentucky?

Once you have performed a search for Europe to Kentucky flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Europe to Kentucky right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kentucky from Europe. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.