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

Lufthansa, Delta, and Air Canada are the most popular carriers operating from Kastrup Copenhagen 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 Copenhagen according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 3 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 Kastrup Copenhagen Airport to Louisville Intl Airport?

Prices for flights from Kastrup Copenhagen Airport to Louisville Intl Airport refresh daily.

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

The number of operators available for flights from Kastrup Copenhagen Airport to Louisville Intl Airport is 2 as of September 2026.

How old do you have to be to fly from Kastrup Copenhagen Airport 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 Kastrup Copenhagen Airport 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.

$622 Cheap Flights from Copenhagen to Louisville in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Copenhagen to Louisville

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

15h 48m1 stop Minneapolis St Paul

12:40 pm - 11:45 amSDF Louisville Intl-CPH Kastrup Copenhagen

17h 05m1 stop Minneapolis St Paul

$622KLM

Thu, Oct 1 - Wed, Oct 7

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

15h 48m1 stop Minneapolis St Paul

1:59 pm - 11:05 amSDF Louisville Intl-CPH Kastrup Copenhagen

15h 06m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

$646KLM

Thu, Oct 1 - Wed, Oct 7

1:55 pm - 10:51 pmCPH Kastrup Copenhagen-SDF Louisville Intl

14h 56m1 stop Minneapolis St Paul

5:38 pm - 5:05 pmSDF Louisville Intl-CPH Kastrup Copenhagen

17h 27m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$653Delta

Mon, Oct 12 - Mon, Oct 19

9:00 am - 9:16 pmCPH Kastrup Copenhagen-SDF Louisville Intl

18h 16m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County

1:59 pm - 11:25 amSDF Louisville Intl-CPH Kastrup Copenhagen

15h 26m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$656Delta

Thu, Oct 1 - Wed, Oct 7

1:55 pm - 10:51 pmCPH Kastrup Copenhagen-SDF Louisville Intl

14h 56m1 stop Minneapolis St Paul

5:38 pm - 5:05 pmSDF Louisville Intl-CPH Kastrup Copenhagen

17h 27m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$656Delta

Mon, Oct 12 - Mon, Oct 19

1:55 pm - 11:57 amCPH Kastrup Copenhagen-SDF Louisville Intl

28h 02m1 stop Minneapolis St Paul

5:38 pm - 5:05 pmSDF Louisville Intl-CPH Kastrup Copenhagen

17h 27m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$657Delta

Mon, Oct 12 - Mon, Oct 19

8:50 am - 9:31 pmCPH Kastrup Copenhagen-SDF Louisville Intl

18h 41m2 stops Helsinki-Vantaa Dallas/Fort Worth

6:00 am - 11:10 pmSDF Louisville Intl-CPH Kastrup Copenhagen

35h 10m2 stops Dallas/Fort Worth Helsinki-Vantaa

$663Multiple Airlines

Thu, Oct 1 - Wed, Oct 7

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

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

5:19 pm - 4:15 pmSDF Louisville Intl-CPH Kastrup Copenhagen

16h 56m2 stops Chicago O'Hare Intl Helsinki-Vantaa

$667Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

6:50 am - 5:40 pmCPH Kastrup Copenhagen-SDF Louisville Intl

16h 50m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

6:00 am - 2:10 pmSDF Louisville Intl-CPH Kastrup Copenhagen

26h 10m2 stops Washington, D.C. Dulles Intl Zurich

$710United Airlines

Mon, Oct 12 - Mon, Oct 19

6:50 am - 5:40 pmCPH Kastrup Copenhagen-SDF Louisville Intl

16h 50m2 stops Brussels Bruxelles-National Chicago O'Hare Intl

6:00 am - 2:10 pmSDF Louisville Intl-CPH Kastrup Copenhagen

26h 10m2 stops Washington, D.C. Dulles Intl Zurich

$711United Airlines

Mon, Oct 12 - Mon, Oct 19

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Delta flights from Copenhagen to Louisville

Our best Delta deals on Copenhagen to Louisville flight tickets

Delta

Oct 12

CPH1:55 pmKastrup Copenhagen

14h 56m

1 stop

SDF10:51 pmLouisville Intl

Oct 19

SDF5:38 pmLouisville Intl

17h 27m

2 stops

CPH5:05 pmKastrup Copenhagen

$653

Delta

Oct 1

CPH9:00 amKastrup Copenhagen

18h 16m

2 stops

SDF9:16 pmLouisville Intl

Oct 7

SDF1:59 pmLouisville Intl

15h 26m

2 stops

CPH11:25 amKastrup Copenhagen

$656

Delta

Oct 12

CPH1:55 pmKastrup Copenhagen

28h 02m

1 stop

SDF11:57 amLouisville Intl

Oct 19

SDF5:38 pmLouisville Intl

17h 27m

2 stops

CPH5:05 pmKastrup Copenhagen

$657

United Airlines flights from Copenhagen to Louisville

Our best United Airlines deals on Copenhagen to Louisville flight tickets

United Airlines

Oct 12

CPH6:50 amKastrup Copenhagen

16h 50m

2 stops

SDF5:40 pmLouisville Intl

Oct 19

SDF6:00 amLouisville Intl

26h 10m

2 stops

CPH2:10 pmKastrup Copenhagen

$710

United Airlines

Oct 12

CPH6:50 amKastrup Copenhagen

16h 50m

2 stops

SDF5:40 pmLouisville Intl

Oct 19

SDF6:00 amLouisville Intl

26h 10m

2 stops

CPH2:10 pmKastrup Copenhagen

$711

United Airlines

Oct 12

CPH12:35 pmKastrup Copenhagen

36h 49m

2 stops

SDF7:24 pmLouisville Intl

Oct 19

SDF2:12 pmLouisville Intl

17h 58m

2 stops

CPH2:10 pmKastrup Copenhagen

$730

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CopenhagenLouisville

CPH Kastrup Copenhagen - SDF Louisville Intl

CPHSDF

Kastrup Copenhagen

Thu 10/1

1:55 pm-11:43 pm

1 stop15h 48m

Louisville Intl

Wed 10/7

12:40 pm-11:45 am

1 stop17h 05m

$622

Quickest round-trip

CopenhagenLouisville

CPH Kastrup Copenhagen - SDF Louisville Intl

CPHSDF

Kastrup Copenhagen

Thu 10/1

1:55 pm-11:43 pm

1 stop15h 48m

Louisville Intl

Wed 10/7

1:59 pm-11:05 am

2 stops15h 06m

$646

CopenhagenLouisville

CPH Kastrup Copenhagen - SDF Louisville Intl

CPHSDF

Kastrup Copenhagen

Mon 10/12

1:55 pm-10:51 pm

1 stop14h 56m

Louisville Intl

Mon 10/19

5:38 pm-5:05 pm

2 stops17h 27m

$653

CopenhagenLouisville

CPH Kastrup Copenhagen - SDF Louisville Intl

CPHSDF

Kastrup Copenhagen

Thu 10/1

9:00 am-9:16 pm

2 stops18h 16m

Louisville Intl

Wed 10/7

1:59 pm-11:25 am

2 stops15h 26m

$656

CopenhagenLouisville

CPH Kastrup Copenhagen - SDF Louisville Intl

CPHSDF

Kastrup Copenhagen

Mon 10/12

1:55 pm-10:51 pm

1 stop14h 56m

Louisville Intl

Mon 10/19

5:38 pm-5:05 pm

2 stops17h 27m

$656

CopenhagenLouisville

CPH Kastrup Copenhagen - SDF Louisville Intl

CPHSDF

Kastrup Copenhagen

Mon 10/12

1:55 pm-11:57 am

1 stop28h 02m

Louisville Intl

Mon 10/19

5:38 pm-5:05 pm

2 stops17h 27m

$657

CopenhagenLouisville

CPH Kastrup Copenhagen - SDF Louisville Intl

CPHSDF

Kastrup Copenhagen

Thu 10/1

8:50 am-9:31 pm

2 stops18h 41m

Louisville Intl

Wed 10/7

6:00 am-11:10 pm

2 stops35h 10m

$663

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-4:15 pm

2 stops16h 56m

$667

CopenhagenLouisville

CPH Kastrup Copenhagen - SDF Louisville Intl

CPHSDF

Kastrup Copenhagen

Mon 10/12

6:50 am-5:40 pm

2 stops16h 50m

Louisville Intl

Mon 10/19

6:00 am-2:10 pm

2 stops26h 10m

$710

CopenhagenLouisville

CPH Kastrup Copenhagen - SDF Louisville Intl

CPHSDF

Kastrup Copenhagen

Mon 10/12

6:50 am-5:40 pm

2 stops16h 50m

Louisville Intl

Mon 10/19

6:00 am-2:10 pm

2 stops26h 10m

$711

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Copenhagen 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

What is the typical price of a round-trip flight between Copenhagen and Louisville?

Prices are currently low for flights on this route.

Typical prices usually range from $712 to $852.
The lowest price recently found on this route was $622.

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of September, then departing from Copenhagen during the month December is also very affordable. Most momondo users find prices during this month for around $666.

Can stopping save me money on Copenhagen to Louisville flights?

You could potentially save up to 58% on your flight if you consider stops on a Copenhagen to Louisville flight.

When to book flights from Copenhagen to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Copenhagen to Louisville according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Copenhagen to Louisville (CPH to SDF) flight deals and tips

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

Best Price Found	$778
Fastest flight time	15h 48m
Direct flights	None

The best one-way flight to Louisville from Copenhagen in the past 72 hours is $778. The best round-trip flight deal from Copenhagen to Louisville found on momondo in the last 72 hours is $622.

The fastest flight from Copenhagen to Louisville takes 15h 48m

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

Search flight deals

Frequently asked questions about flying from Copenhagen to Louisville

How far is Kastrup Copenhagen to Louisville Intl by plane?
A flight from Kastrup Copenhagen to Louisville Intl will travel around 4380.6 mi. In terms of flight time, this usually takes a little over 15h 48m.
When did momondo last update prices for flights from Kastrup Copenhagen Airport to Louisville Intl Airport?
Prices for flights from Kastrup Copenhagen Airport to Louisville Intl Airport refresh daily.
How many operators does momondo search for flights from Kastrup Copenhagen Airport to Louisville Intl Airport?
The number of operators available for flights from Kastrup Copenhagen Airport to Louisville Intl Airport is 2 as of September 2026.
How old do you have to be to fly from Kastrup Copenhagen Airport 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 Kastrup Copenhagen Airport 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.
What is the most popular airline from Copenhagen to Louisville?
Based on momondo bookings for flights between Copenhagen and Louisville, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Copenhagen to Louisville

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $650	Free Cancellation	Rating 7.4 10,227 reviews		Search United Airlines flights

French Lick

Elizabethtown

Jeffersonville

West Baden Springs

New Albany

Bardstown

Shepherdsville

Elizabeth

Charlestown

Corydon

Brandenburg

Georgetown

Springfield

Why use momondo?

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

Finding the right flight to Louisville from Copenhagen is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Louisville quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Copenhagen to Louisville flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Copenhagen to Louisville.

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

Yes momondo offers price alerts on flights to Louisville from Copenhagen. 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.

An easier way to manage your Louisville trip

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Cheap flights from Copenhagen to Louisville from $622

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Copenhagen to Louisville departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Copenhagen to Louisville

Our best Delta deals on Copenhagen to Louisville flight tickets

United Airlines flights from Copenhagen to Louisville

Our best United Airlines deals on Copenhagen to Louisville flight tickets

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See travel insights to Louisville from

How to get the cheapest flight ticket from Copenhagen to Louisville

What is the typical price of a round-trip flight between Copenhagen and Louisville?

What is the cheapest month to fly to Louisville?

Can stopping save me money on Copenhagen to Louisville flights?

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

What airlines fly to Louisville?

When to book flights from Copenhagen to Louisville

Cheap Copenhagen to Louisville (CPH to SDF) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Copenhagen to Louisville

Best airlines flying from Copenhagen to Louisville

Compare and see reviews for airlines that fly from Copenhagen 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

Fly to other destinations from Copenhagen

According to popular flight searches on momondo this year

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