What airlines fly to Denmark?

Scandinavian Airlines, British Airways and Air France are the top three most popular airlines that fly to Denmark from Louisville according to our data. Scandinavian Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 5 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Louisville Intl Airport to Denmark were last updated today.

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

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

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

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 Louisville Intl Airport to Denmark.

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

The necessary travel and health documents for your Denmark trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$721 Cheap Flights from Louisville to Denmark in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Denmark

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:57 pm - 6:25 pmSDF Louisville Intl-CPH Kastrup Copenhagen

18h 28m2 stops Chicago O'Hare Intl Frankfurt am Main

11:35 am - 4:32 pmCPH Kastrup Copenhagen-SDF Louisville Intl

34h 57m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$721Multiple Airlines

Mon, Jan 11 - Wed, Jan 13

2:20 pm - 2:10 pmSDF Louisville Intl-CPH Kastrup Copenhagen

17h 50m2 stops Washington, D.C. Dulles Intl Zurich

11:35 am - 1:20 pmCPH Kastrup Copenhagen-SDF Louisville Intl

31h 45m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$724United Airlines

Mon, Jan 11 - Wed, Jan 13

3:00 pm - 10:30 amSDF Louisville Intl-CPH Kastrup Copenhagen

13h 30m1 stop Atlanta Hartsfield-Jackson

1:50 pm - 11:13 pmCPH Kastrup Copenhagen-SDF Louisville Intl

15h 23m1 stop Atlanta Hartsfield-Jackson

$802Scandinavian Airlines

Mon, Nov 16 - Wed, Nov 25

1:01 pm - 10:30 amSDF Louisville Intl-CPH Kastrup Copenhagen

15h 29m1 stop Atlanta Hartsfield-Jackson

1:50 pm - 11:13 pmCPH Kastrup Copenhagen-SDF Louisville Intl

15h 23m1 stop Atlanta Hartsfield-Jackson

$802Scandinavian Airlines

Wed, Nov 11 - Wed, Nov 18

2:20 pm - 11:25 amSDF Louisville Intl-CPH Kastrup Copenhagen

15h 05m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

11:35 am - 1:20 pmCPH Kastrup Copenhagen-SDF Louisville Intl

31h 45m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$815United Airlines

Sun, Jan 17 - Sat, Jan 30

3:00 pm - 10:30 amSDF Louisville Intl-CPH Kastrup Copenhagen

13h 30m1 stop Atlanta Hartsfield-Jackson

1:50 pm - 9:51 pmCPH Kastrup Copenhagen-SDF Louisville Intl

14h 01m1 stop Atlanta Hartsfield-Jackson

$816Scandinavian Airlines

Mon, Nov 16 - Wed, Dec 2

1:59 pm - 10:15 amSDF Louisville Intl-CPH Kastrup Copenhagen

14h 16m1 stop Atlanta Hartsfield-Jackson

1:50 pm - 11:13 pmCPH Kastrup Copenhagen-SDF Louisville Intl

15h 23m1 stop Atlanta Hartsfield-Jackson

$829Scandinavian Airlines

Tue, Oct 20 - Wed, Nov 18

5:49 pm - 5:25 pmSDF Louisville Intl-CPH Kastrup Copenhagen

17h 36m2 stops Charlotte Douglas London Heathrow

8:55 am - 8:53 pmCPH Kastrup Copenhagen-SDF Louisville Intl

17h 58m2 stops Helsinki-Vantaa Dallas/Fort Worth

$850American Airlines

Mon, Dec 7 - Wed, Dec 16

1:14 pm - 2:20 pmSDF Louisville Intl-CPH Kastrup Copenhagen

19h 06m2 stops Chicago O'Hare Intl London Heathrow

6:45 am - 9:37 pmCPH Kastrup Copenhagen-SDF Louisville Intl

20h 52m2 stops London Heathrow Chicago O'Hare Intl

$857American Airlines

Tue, Dec 1 - Wed, Dec 9

12:57 pm - 2:15 pmSDF Louisville Intl-CPH Kastrup Copenhagen

19h 18m2 stops Charlotte Douglas London Heathrow

6:30 am - 10:41 pmCPH Kastrup Copenhagen-SDF Louisville Intl

22h 11m3 stops London Heathrow Charlotte Douglas Miami

$864American Airlines

Wed, Nov 18 - Thu, Nov 26

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United Airlines flights from Louisville to Denmark

Our best United Airlines deals on Louisville to Denmark flight tickets

United Airlines

Jan 11

SDF2:20 pmLouisville Intl

17h 50m

2 stops

CPH2:10 pmKastrup Copenhagen

Jan 13

CPH11:35 amKastrup Copenhagen

31h 45m

2 stops

SDF1:20 pmLouisville Intl

$724

United Airlines

Jan 17

SDF2:20 pmLouisville Intl

15h 05m

2 stops

CPH11:25 amKastrup Copenhagen

Jan 30

CPH11:35 amKastrup Copenhagen

31h 45m

2 stops

SDF1:20 pmLouisville Intl

$815

United Airlines

Dec 1

SDF9:00 amLouisville Intl

19h 20m

3 stops

CPH10:20 amKastrup Copenhagen

Dec 9

CPH11:35 amKastrup Copenhagen

31h 49m

2 stops

SDF1:24 pmLouisville Intl

$841

Air Canada flights from Louisville to Denmark

Our best Air Canada deals on Louisville to Denmark flight tickets

Air Canada

Jan 17

SDF10:15 amLouisville Intl

17h 10m

3 stops

CPH9:25 amKastrup Copenhagen

Jan 30

CPH7:15 amKastrup Copenhagen

19h 17m

3 stops

SDF8:32 pmLouisville Intl

$864

Air Canada

Nov 16

SDF10:27 amLouisville Intl

16h 58m

3 stops

CPH9:25 amKastrup Copenhagen

Nov 26

CPH2:15 pmKastrup Copenhagen

29h 20m

3 stops

SDF1:35 pmLouisville Intl

$870

Air Canada

Dec 1

SDF9:00 amLouisville Intl

19h 20m

3 stops

CPH10:20 amKastrup Copenhagen

Dec 9

CPH7:15 amKastrup Copenhagen

19h 45m

3 stops

SDF9:00 pmLouisville Intl

$879

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleCopenhagen

SDF Louisville Intl - CPH Kastrup Copenhagen

SDFCPH

Louisville Intl

Mon 1/11

5:57 pm-6:25 pm

2 stops18h 28m

Kastrup Copenhagen

Wed 1/13

11:35 am-4:32 pm

2 stops34h 57m

$721

LouisvilleCopenhagen

SDF Louisville Intl - CPH Kastrup Copenhagen

SDFCPH

Louisville Intl

Mon 1/11

2:20 pm-2:10 pm

2 stops17h 50m

Kastrup Copenhagen

Wed 1/13

11:35 am-1:20 pm

2 stops31h 45m

$724

LouisvilleCopenhagen

SDF Louisville Intl - CPH Kastrup Copenhagen

SDFCPH

Louisville Intl

Mon 11/16

3:00 pm-10:30 am

1 stop13h 30m

Kastrup Copenhagen

Wed 11/25

1:50 pm-11:13 pm

1 stop15h 23m

$802

LouisvilleCopenhagen

SDF Louisville Intl - CPH Kastrup Copenhagen

SDFCPH

Louisville Intl

Wed 11/11

1:01 pm-10:30 am

1 stop15h 29m

Kastrup Copenhagen

Wed 11/18

1:50 pm-11:13 pm

1 stop15h 23m

$802

LouisvilleCopenhagen

SDF Louisville Intl - CPH Kastrup Copenhagen

SDFCPH

Louisville Intl

Sun 1/17

2:20 pm-11:25 am

2 stops15h 05m

Kastrup Copenhagen

Sat 1/30

11:35 am-1:20 pm

2 stops31h 45m

$815

Quickest round-trip

LouisvilleCopenhagen

SDF Louisville Intl - CPH Kastrup Copenhagen

SDFCPH

Louisville Intl

Mon 11/16

3:00 pm-10:30 am

1 stop13h 30m

Kastrup Copenhagen

Wed 12/2

1:50 pm-9:51 pm

1 stop14h 01m

$816

LouisvilleCopenhagen

SDF Louisville Intl - CPH Kastrup Copenhagen

SDFCPH

Louisville Intl

Tue 10/20

1:59 pm-10:15 am

1 stop14h 16m

Kastrup Copenhagen

Wed 11/18

1:50 pm-11:13 pm

1 stop15h 23m

$829

LouisvilleCopenhagen

SDF Louisville Intl - CPH Kastrup Copenhagen

SDFCPH

Louisville Intl

Mon 12/7

5:49 pm-5:25 pm

2 stops17h 36m

Kastrup Copenhagen

Wed 12/16

8:55 am-8:53 pm

2 stops17h 58m

$850

LouisvilleCopenhagen

SDF Louisville Intl - CPH Kastrup Copenhagen

SDFCPH

Louisville Intl

Tue 12/1

1:14 pm-2:20 pm

2 stops19h 06m

Kastrup Copenhagen

Wed 12/9

6:45 am-9:37 pm

2 stops20h 52m

$857

LouisvilleCopenhagen

SDF Louisville Intl - CPH Kastrup Copenhagen

SDFCPH

Louisville Intl

Wed 11/18

12:57 pm-2:15 pm

2 stops19h 18m

Kastrup Copenhagen

Thu 11/26

6:30 am-10:41 pm

3 stops22h 11m

$864

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Louisville to Denmark

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 cheapest month to fly to Denmark?

In general, October is the cheapest month to fly from Louisville to Denmark. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Denmark during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $547.

Can stopping save me money on Louisville to Denmark flights?

You could potentially save up to 30% on your flight if you consider stops on a Louisville to Denmark flight.

Cheap Louisville to Denmark flight deals and tips

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

Best Price Found	$721
Fastest flight time	11h 40m
Direct flights	None

The best flight deal from Louisville to Denmark found on momondo in the last 72 hours is $721

The fastest flight from Louisville to Denmark takes 11h 40m

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

Search flight deals

Frequently asked questions about flying from Louisville to Denmark

When did momondo last update prices for flights from Louisville Intl Airport to Denmark?
Prices for flights from Louisville Intl Airport to Denmark were last updated today.
How many operators does momondo search for flights from Louisville Intl Airport to Denmark?
As of October 2026, there are 2 operators available to choose from for flights from Louisville Intl Airport to Denmark.
How old do you have to be to fly from Louisville Intl Airport to Denmark?
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 Louisville Intl Airport to Denmark.
What documentation or ID do you need to fly to Denmark?
The necessary travel and health documents for your Denmark trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to Denmark

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $546	Free Cancellation	Rating 7.4 2,003 reviews		Search Scandinavian Airlines flights
American Airlines	PriceFrom $880	Free Cancellation	Rating 7.0 12,101 reviews		Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Denmark. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Denmark from Louisville with this policy.

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

momondo provides multiple filters to help you find the best flight to Denmark from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Denmark from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Denmark trip

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Popular cities in Denmark

Flights to Copenhagenfrom $455

Flights to Billundfrom $494

Flights to Aalborgfrom $556

Flights to Aarhusfrom $526

Flights to Sønderborgfrom $841

Flights to Karupfrom $1,271

Cheap flights from Louisville to Denmark from $721

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Denmark departing on 1/11. 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 Louisville to Denmark

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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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United Airlines flights from Louisville to Denmark

Our best United Airlines deals on Louisville to Denmark flight tickets

Air Canada flights from Louisville to Denmark

Our best Air Canada deals on Louisville to Denmark flight tickets

momondo Fare Finder

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How to get the cheapest flight ticket from Louisville to Denmark

What is the cheapest month to fly to Denmark?

Can stopping save me money on Louisville to Denmark flights?

What airlines fly to Denmark?

Cheap Louisville to Denmark flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Louisville to Denmark

Best airlines flying from Louisville to Denmark

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

Why use momondo?

An easier way to manage your Denmark 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 Denmark

Popular cities in Denmark

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

Louisville flight routes

According to popular flight searches on momondo this year

Denmark flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Denmark

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

Cabin classes currently available on flights to Denmark

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

Complete your trip to Denmark

Explore popular destinations other users love

According to popular flight searches on momondo this year