How long is the flight from Kentucky to Denmark?

Average flight duration from Kentucky to Denmark depends on which airport you fly into and out of. Flying from Louisville to Copenhagen is 11h 40m on average, while flying from Lexington to Copenhagen is 16h 16m on average. Copenhagen is the most popular airport in Denmark.

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

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

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

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

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

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 Kentucky to Denmark.

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

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

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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kentucky 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

11:00 am - 11:25 amLEX Lexington Blue Grass-CPH Kastrup Copenhagen

18h 25m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

11:35 am - 1:10 pmCPH Kastrup Copenhagen-LEX Lexington Blue Grass

31h 35m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$765United Airlines

Mon, Feb 1 - Fri, Feb 5

1:04 pm - 10:30 amLEX Lexington Blue Grass-CPH Kastrup Copenhagen

15h 26m1 stop Atlanta Hartsfield-Jackson

1:50 pm - 11:58 pmCPH Kastrup Copenhagen-LEX Lexington Blue Grass

16h 08m1 stop Atlanta Hartsfield-Jackson

$802Scandinavian Airlines

Wed, Nov 4 - Wed, Nov 11

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

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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Scandinavian Airlines flights from Kentucky to Denmark

Our best Scandinavian Airlines deals on Kentucky to Denmark flight tickets

Scandinavian Airlines

Nov 4

LEX1:04 pmLexington Blue Grass

15h 26m

1 stop

CPH10:30 amKastrup Copenhagen

Nov 11

CPH1:50 pmKastrup Copenhagen

16h 08m

1 stop

LEX11:58 pmLexington Blue Grass

$802

Scandinavian Airlines

Oct 20

SDF1:59 pmLouisville Intl

14h 16m

1 stop

CPH10:15 amKastrup Copenhagen

Nov 18

CPH1:50 pmKastrup Copenhagen

15h 23m

1 stop

SDF11:13 pmLouisville Intl

$829

Scandinavian Airlines

Nov 4

LEX3:34 pmLexington Blue Grass

12h 56m

1 stop

CPH10:30 amKastrup Copenhagen

Nov 8

CPH12:35 pmKastrup Copenhagen

17h 23m

1 stop

LEX11:58 pmLexington Blue Grass

$853

British Airways flights from Kentucky to Denmark

Our best British Airways deals on Kentucky to Denmark flight tickets

British Airways

Dec 2

SDF6:26 pmLouisville Intl

18h 24m

2 stops

CPH6:50 pmKastrup Copenhagen

Dec 10

CPH11:40 amKastrup Copenhagen

18h 15m

2 stops

SDF11:55 pmLouisville Intl

$833

British Airways

Nov 16

SDF5:20 pmLouisville Intl

15h 35m

2 stops

CPH2:55 pmKastrup Copenhagen

Nov 26

CPH11:40 amKastrup Copenhagen

28h 33m

2 stops

SDF10:13 amLouisville Intl

$853

British Airways

Nov 4

LEX11:29 amLexington Blue Grass

20h 46m

2 stops

CPH2:15 pmKastrup Copenhagen

Nov 11

CPH6:45 amKastrup Copenhagen

23h 03m

2 stops

LEX11:48 pmLexington Blue Grass

$857

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

LexingtonCopenhagen

LEX Lexington Blue Grass - CPH Kastrup Copenhagen

LEXCPH

Lexington Blue Grass

Mon 2/1

11:00 am-11:25 am

2 stops18h 25m

Kastrup Copenhagen

Fri 2/5

11:35 am-1:10 pm

2 stops31h 35m

$765

LexingtonCopenhagen

LEX Lexington Blue Grass - CPH Kastrup Copenhagen

LEXCPH

Lexington Blue Grass

Wed 11/4

1:04 pm-10:30 am

1 stop15h 26m

Kastrup Copenhagen

Wed 11/11

1:50 pm-11:58 pm

1 stop16h 08m

$802

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 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

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 Kentucky 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

Other information

What is the cheapest month to fly to Denmark?

In general, October is the cheapest month to fly from Kentucky 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 Kentucky to Denmark flights?

You could potentially save up to 20% on your flight if you consider stops on a Kentucky to Denmark flight.

Cheap Kentucky to Denmark flight deals and tips

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

Best Price Found	$721
Fastest flight time	11h 15m
Direct flights	None

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

The fastest flight from Kentucky to Denmark takes 11h 15m

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

Search flight deals

Frequently asked questions about flying from Kentucky to Denmark

When did momondo last update prices for flights from Kentucky to Denmark?
Prices for flights from Kentucky to Denmark were last updated today.
How many operators does momondo search for flights from Kentucky to Denmark?
As of October 2026, there are 2 operators available to choose from for flights from Kentucky to Denmark.
How old do you have to be to fly from Kentucky to Denmark?
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 Kentucky to Denmark.
What documentation or ID do you need to fly to Denmark?
The required travel and health documents for your Denmark 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 Denmark. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Kentucky to Denmark

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $546	Free Cancellation	Rating 7.4 2,005 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 Kentucky to Denmark?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kentucky to Denmark for you.

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

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

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

momondo helps you find the best flight between Kentucky and Denmark by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Denmark from Kentucky 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 $450

Flights to Billundfrom $502

Flights to Aalborgfrom $496

Flights to Aarhusfrom $491

Flights to Sønderborgfrom $841

Flights to Karupfrom $1,271

Cheap flights from Kentucky 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 Kentucky 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 Kentucky 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

Price Alerts

Price Alerts

Scandinavian Airlines flights from Kentucky to Denmark

Our best Scandinavian Airlines deals on Kentucky to Denmark flight tickets

British Airways flights from Kentucky to Denmark

Our best British Airways deals on Kentucky to Denmark flight tickets

momondo Fare Finder

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

See travel insights to Denmark from

How to get the cheapest flight ticket from Kentucky to Denmark

What is the cheapest month to fly to Denmark?

Can stopping save me money on Kentucky to Denmark flights?

How long is the flight from Kentucky to Denmark?

Cheap Kentucky to Denmark flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Kentucky to Denmark

Best airlines flying from Kentucky to Denmark

Compare and see reviews for airlines that fly from Kentucky 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

Kentucky 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