How long does it take to fly to Louisville?

If you’re flying from a popular airport in Europe, such as Madrid or Copenhagen, and flying into Louisville, then you can expect flight times to average 12h 31m and 15h 19m, respectively.

What is the cheapest airline that flies from Europe to Louisville Intl?

British Airways, American Airlines, and Delta are the most popular carriers operating from Europe to Louisville Intl

What airlines fly to Louisville?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to Louisville from Europe according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 6 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Europe to Louisville Intl Airport?

Prices for flights from Europe to Louisville Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Europe to Louisville Intl Airport?

As of September 2026, there are 2 operators available to choose from for flights from Europe to Louisville Intl Airport.

How old do you have to be to fly from Europe to Louisville Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Europe to Louisville Intl Airport.

What documentation or ID do you need to fly to Louisville Intl Airport?

The required travel and health documents for your Louisville Intl Airport 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 Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$428 Cheap Flights from Europe to Louisville in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Europe to Louisville

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:25 pm - 9:25 pmCPH Kastrup Copenhagen-SDF Louisville Intl

32h 00m2 stops Helsinki-Vantaa Dallas/Fort Worth

5:19 pm - 6:40 pmSDF Louisville Intl-CPH Kastrup Copenhagen

19h 21m2 stops Chicago O'Hare Intl Helsinki-Vantaa

$610Finnair

Wed, Oct 14 - Wed, Oct 21

7:25 pm - 9:25 pmCPH Kastrup Copenhagen-SDF Louisville Intl

32h 00m2 stops Helsinki-Vantaa Dallas/Fort Worth

5:19 pm - 6:40 pmSDF Louisville Intl-CPH Kastrup Copenhagen

19h 21m2 stops Chicago O'Hare Intl Helsinki-Vantaa

$619Finnair

Wed, Oct 14 - Wed, Oct 21

7:25 pm - 9:25 pmCPH Kastrup Copenhagen-SDF Louisville Intl

32h 00m2 stops Helsinki-Vantaa Dallas/Fort Worth

5:19 pm - 6:40 pmSDF Louisville Intl-CPH Kastrup Copenhagen

19h 21m2 stops Chicago O'Hare Intl Helsinki-Vantaa

$630Finnair

Wed, Oct 14 - Wed, Oct 21

8:50 am - 9:25 pmCPH Kastrup Copenhagen-SDF Louisville Intl

18h 35m2 stops Helsinki-Vantaa Dallas/Fort Worth

5:19 pm - 6:40 pmSDF Louisville Intl-CPH Kastrup Copenhagen

19h 21m2 stops Chicago O'Hare Intl Helsinki-Vantaa

$646Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

1:55 pm - 11:43 pmCPH Kastrup Copenhagen-SDF Louisville Intl

15h 48m1 stop Minneapolis St Paul

4:29 pm - 11:45 amSDF Louisville Intl-CPH Kastrup Copenhagen

13h 16m1 stop Minneapolis St Paul

$658KLM

Thu, Sep 24 - Wed, Sep 30

7:00 am - 7:01 pmMAD Madrid Barajas-SDF Louisville Intl

18h 01m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

10:43 am - 11:45 amSDF Louisville Intl-MAD Madrid Barajas

19h 02m1 stop Atlanta Hartsfield-Jackson

$781KLM

Sun, Jan 24 - Mon, Feb 1

6:05 am - 5:40 pmMAD Madrid Barajas-SDF Louisville Intl

17h 35m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

6:26 pm - 4:05 pmSDF Louisville Intl-MAD Madrid Barajas

15h 39m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

$782KLM

Sun, Jan 24 - Mon, Feb 1

2:35 pm - 11:59 pmZRH Zurich-SDF Louisville Intl

15h 24m2 stops Frankfurt am Main Chicago O'Hare Intl

10:25 am - 8:15 amSDF Louisville Intl-ZRH Zurich

15h 50m2 stops Chicago O'Hare Intl Newark

$785United Airlines

Wed, Oct 14 - Wed, Oct 21

11:55 am - 11:59 pmZRH Zurich-SDF Louisville Intl

18h 04m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

6:16 pm - 5:30 pmSDF Louisville Intl-ZRH Zurich

17h 14m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$790United Airlines

Fri, Oct 9 - Sat, Oct 24

11:45 am - 10:39 pmZRH Zurich-SDF Louisville Intl

16h 54m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

6:00 pm - 4:30 pmSDF Louisville Intl-ZRH Zurich

16h 30m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$791United Airlines

Thu, Dec 17 - Sat, Jan 2

Cheap last minute flights

Enter your travel dates to find the best prices.

10:55 am - 11:16 amFRA Frankfurt am Main-SDF Louisville Intl

30h 21m1 stop Dallas/Fort Worth

7:27 pm - 7:20 amSDF Louisville Intl-FRA Frankfurt am Main

29h 53m1 stop Charlotte Douglas

$857British Airways

Thu, Sep 17 - Mon, Sep 21

10:55 am - 11:25 pmFRA Frankfurt am Main-SDF Louisville Intl

18h 30m1 stop Dallas/Fort Worth

7:27 pm - 7:20 amSDF Louisville Intl-FRA Frankfurt am Main

29h 53m1 stop Charlotte Douglas

$868British Airways

Thu, Sep 17 - Mon, Sep 21

9:50 am - 7:10 pmMAD Madrid Barajas-SDF Louisville Intl

15h 20m1 stop Atlanta Hartsfield-Jackson

12:39 pm - 6:20 amSDF Louisville Intl-MAD Madrid Barajas

11h 41m1 stop Boston Logan Intl

$874KLM

Thu, Sep 17 - Wed, Sep 23

9:20 am - 11:22 pmFRA Frankfurt am Main-SDF Louisville Intl

20h 02m1 stop Charlotte Douglas

8:24 am - 8:45 amSDF Louisville Intl-FRA Frankfurt am Main

18h 21m1 stop Dallas/Fort Worth

$878British Airways

Mon, Sep 14 - Sun, Sep 20

10:55 am - 9:13 pmFRA Frankfurt am Main-SDF Louisville Intl

16h 18m1 stop Dallas/Fort Worth

7:27 pm - 7:20 amSDF Louisville Intl-FRA Frankfurt am Main

29h 53m1 stop Charlotte Douglas

$879American Airlines

Thu, Sep 17 - Mon, Sep 21

10:55 am - 9:13 pmFRA Frankfurt am Main-SDF Louisville Intl

16h 18m1 stop Dallas/Fort Worth

7:27 pm - 7:20 amSDF Louisville Intl-FRA Frankfurt am Main

29h 53m1 stop Charlotte Douglas

$880American Airlines

Thu, Sep 17 - Mon, Sep 21

10:25 am - 9:16 pmMAD Madrid Barajas-SDF Louisville Intl

16h 51m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

1:15 pm - 11:20 amSDF Louisville Intl-MAD Madrid Barajas

16h 05m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$881Delta

Thu, Sep 17 - Wed, Sep 23

10:25 am - 9:16 pmMAD Madrid Barajas-SDF Louisville Intl

16h 51m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

1:15 pm - 11:20 amSDF Louisville Intl-MAD Madrid Barajas

16h 05m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$882Delta

Thu, Sep 17 - Wed, Sep 23

10:25 am - 9:16 pmMAD Madrid Barajas-SDF Louisville Intl

16h 51m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

12:39 pm - 6:20 amSDF Louisville Intl-MAD Madrid Barajas

11h 41m1 stop Boston Logan Intl

$885Delta

Thu, Sep 17 - Wed, Sep 23

6:00 am - 5:19 pmMAD Madrid Barajas-SDF Louisville Intl

17h 19m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

7:05 am - 12:15 pmSDF Louisville Intl-MAD Madrid Barajas

23h 10m1 stop Atlanta Hartsfield-Jackson

$885Delta

Thu, Sep 17 - Wed, Sep 23

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Finnair flights from Europe to Louisville

Our best Finnair deals on Europe to Louisville flight tickets

Finnair

Oct 14

CPH7:25 pmKastrup Copenhagen

32h 00m

2 stops

SDF9:25 pmLouisville Intl

Oct 21

SDF5:19 pmLouisville Intl

19h 21m

2 stops

CPH6:40 pmKastrup Copenhagen

$610

Finnair

Oct 14

CPH7:25 pmKastrup Copenhagen

32h 00m

2 stops

SDF9:25 pmLouisville Intl

Oct 21

SDF5:19 pmLouisville Intl

19h 21m

2 stops

CPH6:40 pmKastrup Copenhagen

$619

Finnair

Oct 14

CPH7:25 pmKastrup Copenhagen

32h 00m

2 stops

SDF9:25 pmLouisville Intl

Oct 21

SDF5:19 pmLouisville Intl

19h 21m

2 stops

CPH6:40 pmKastrup Copenhagen

$630

KLM flights from Europe to Louisville

Our best KLM deals on Europe to Louisville flight tickets

KLM

Sep 24

CPH1:55 pmKastrup Copenhagen

15h 48m

1 stop

SDF11:43 pmLouisville Intl

Sep 30

SDF4:29 pmLouisville Intl

13h 16m

1 stop

CPH11:45 amKastrup Copenhagen

$658

KLM

Jan 24

MAD7:00 amMadrid Barajas

18h 01m

2 stops

SDF7:01 pmLouisville Intl

Feb 1

SDF10:43 amLouisville Intl

19h 02m

1 stop

MAD11:45 amMadrid Barajas

$781

KLM

Jan 24

MAD6:05 amMadrid Barajas

17h 35m

2 stops

SDF5:40 pmLouisville Intl

Feb 1

SDF6:26 pmLouisville Intl

15h 39m

2 stops

MAD4:05 pmMadrid Barajas

$782

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CopenhagenLouisville

CPH Kastrup Copenhagen - SDF Louisville Intl

CPHSDF

Kastrup Copenhagen

Wed 10/14

7:25 pm-9:25 pm

2 stops32h 00m

Louisville Intl

Wed 10/21

5:19 pm-6:40 pm

2 stops19h 21m

$610

CopenhagenLouisville

CPH Kastrup Copenhagen - SDF Louisville Intl

CPHSDF

Kastrup Copenhagen

Wed 10/14

7:25 pm-9:25 pm

2 stops32h 00m

Louisville Intl

Wed 10/21

5:19 pm-6:40 pm

2 stops19h 21m

$619

CopenhagenLouisville

CPH Kastrup Copenhagen - SDF Louisville Intl

CPHSDF

Kastrup Copenhagen

Wed 10/14

7:25 pm-9:25 pm

2 stops32h 00m

Louisville Intl

Wed 10/21

5:19 pm-6:40 pm

2 stops19h 21m

$630

CopenhagenLouisville

CPH Kastrup Copenhagen - SDF Louisville Intl

CPHSDF

Kastrup Copenhagen

Wed 10/14

8:50 am-9:25 pm

2 stops18h 35m

Louisville Intl

Wed 10/21

5:19 pm-6:40 pm

2 stops19h 21m

$646

Quickest round-trip

CopenhagenLouisville

CPH Kastrup Copenhagen - SDF Louisville Intl

CPHSDF

Kastrup Copenhagen

Thu 9/24

1:55 pm-11:43 pm

1 stop15h 48m

Louisville Intl

Wed 9/30

4:29 pm-11:45 am

1 stop13h 16m

$658

MadridLouisville

MAD Madrid Barajas - SDF Louisville Intl

MADSDF

Madrid Barajas

Sun 1/24

7:00 am-7:01 pm

2 stops18h 01m

Louisville Intl

Mon 2/1

10:43 am-11:45 am

1 stop19h 02m

$781

MadridLouisville

MAD Madrid Barajas - SDF Louisville Intl

MADSDF

Madrid Barajas

Sun 1/24

6:05 am-5:40 pm

2 stops17h 35m

Louisville Intl

Mon 2/1

6:26 pm-4:05 pm

2 stops15h 39m

$782

ZurichLouisville

ZRH Zurich - SDF Louisville Intl

ZRHSDF

Zurich

Wed 10/14

2:35 pm-11:59 pm

2 stops15h 24m

Louisville Intl

Wed 10/21

10:25 am-8:15 am

2 stops15h 50m

$785

ZurichLouisville

ZRH Zurich - SDF Louisville Intl

ZRHSDF

Zurich

Fri 10/9

11:55 am-11:59 pm

2 stops18h 04m

Louisville Intl

Sat 10/24

6:16 pm-5:30 pm

2 stops17h 14m

$790

ZurichLouisville

ZRH Zurich - SDF Louisville Intl

ZRHSDF

Zurich

Thu 12/17

11:45 am-10:39 pm

2 stops16h 54m

Louisville Intl

Sat 1/2

6:00 pm-4:30 pm

2 stops16h 30m

$791

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 Louisville

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 Louisville?

If you are unable to visit Louisville during the month of February, then departing from Europe during the month September is also very affordable. Most momondo users find prices during this month for around $841.

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

You are more likely to see cheaper flights to Louisville from Europe when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $1,095 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Europe for as low as $612 on momondo.

Can stopping save me money on Europe to Louisville flights?

You could potentially save up to 15% on your flight if you consider stops on a Europe to Louisville flight.

Cheap Europe to Louisville flight deals and tips

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

Best Price Found	$428
Fastest flight time	12h 54m
Direct flights	None

The best one-way flight to Louisville from Europe in the past 72 hours is $428. The best round-trip flight deal from Europe to Louisville found on momondo in the last 72 hours is $610.

The fastest flight from Europe to Louisville takes 12h 54m

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

Search flight deals

Frequently asked questions about flying from Europe to Louisville

When did momondo last update prices for flights from Europe to Louisville Intl Airport?
Prices for flights from Europe to Louisville Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Europe to Louisville Intl Airport?
As of September 2026, there are 2 operators available to choose from for flights from Europe to Louisville Intl Airport.
How old do you have to be to fly from Europe to Louisville Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Europe to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The required travel and health documents for your Louisville Intl Airport 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 Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Europe to Louisville

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $650	Free Cancellation	Rating 7.4 10,197 reviews		Search United Airlines flights
KLM	PriceFrom $761	Free Cancellation	Rating 7.8 1,576 reviews		Search KLM flights

French Lick

Elizabethtown

Jeffersonville

West Baden Springs

New Albany

Bardstown

Shepherdsville

Elizabeth

Charlestown

Brandenburg

Corydon

Georgetown

Springfield

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisville from Europe.

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

Yes. All flights to Louisville from Europe on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Europe to Louisville 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 Louisville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Europe to Louisville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Europe to Louisville from $428

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Europe to Louisville departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Europe to Louisville

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Cheap last minute flights

Big names and deals

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Filter for what you want

Filter for what you want

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Finnair flights from Europe to Louisville

Our best Finnair deals on Europe to Louisville flight tickets

KLM flights from Europe to Louisville

Our best KLM deals on Europe to Louisville flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Europe to Louisville that are best for you.

See travel insights to Louisville from

How to get the cheapest flight ticket from Europe to Louisville

What is the cheapest month to fly to Louisville?

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

Can stopping save me money on Europe to Louisville flights?

What is the cheapest airline that flies from Europe to Louisville Intl?

What airlines fly to Louisville?

How long does it take to fly to Louisville?

Cheap Europe to Louisville flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Europe to Louisville

Best airlines flying from Europe to Louisville

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

Traveling to a place near Louisville?

Why use momondo?

An easier way to manage your Louisville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Kentucky

Fly your favorite airline to Louisville

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Louisville

List of cabin classes available on flights landing in Louisville. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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