What airlines fly to Copenhagen?

Scandinavian Airlines, Delta and British Airways are the top three most popular airlines that fly to Copenhagen from Louisville according to our data. Scandinavian Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Copenhagen. Keep in mind that there are 7 different airlines that fly to Copenhagen on a routine basis, so you have a few additional options to choose from.

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

British Airways is the most popular carrier operating from Louisville Intl to Kastrup Copenhagen

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

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

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

The number of operators available for flights from Louisville Intl Airport to Kastrup Copenhagen Airport is 4 as of March 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Kastrup Copenhagen Airport.

What documentation or ID do you need to fly to Kastrup Copenhagen Airport?

The necessary travel and health documents for your Kastrup Copenhagen Airport 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.

$310 Cheap Flights from Louisville to Copenhagen in 2026

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

Prices are currently high for flights on this route. Typical prices usually range from $590 to $676. The lowest price recently found on this route was $770.

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Find the cheapest flights from Louisville to Copenhagen

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:11 pm - 4:50 pm

SDF

CPH

15h 39m

2 stops

7:05 am - 11:06 pm

CPH

SDF

22h 01m

2 stops

$770British Airways

Mon, Jul 27 - Thu, Aug 13

2:30 pm - 10:50 am

SDF

CPH

14h 20m

2 stops

12:45 pm - 10:30 pm

CPH

SDF

39h 45m

2 stops

$844United Airlines

Tue, Apr 14 - Wed, Apr 22

3:05 pm - 10:15 am

SDF

CPH

13h 10m

1 stop

1:35 pm - 11:59 pm

CPH

SDF

16h 24m

1 stop

$853Scandinavian Airlines

Thu, Apr 9 - Thu, Apr 23

6:25 pm - 11:35 am

SDF

CPH

11h 10m

1 stop

3:20 pm - 12:45 pm

CPH

SDF

27h 25m

1 stop

$868American Airlines

Mon, Jul 27 - Thu, Aug 13

7:11 pm - 4:15 pm

SDF

CPH

15h 04m

2 stops

3:20 pm - 12:45 pm

CPH

SDF

27h 25m

1 stop

$876American Airlines

Mon, Jul 27 - Thu, Aug 13

7:01 pm - 4:15 pm

SDF

CPH

15h 14m

2 stops

7:45 am - 12:23 am

CPH

SDF

22h 38m

2 stops

$895Finnair

Thu, May 7 - Thu, May 14

1:15 pm - 9:15 am

SDF

CPH

14h 00m

2 stops

1:55 pm - 11:52 pm

CPH

SDF

15h 57m

1 stop

$910Multiple Airlines

Thu, May 7 - Thu, May 14

9:55 am - 11:05 am

SDF

CPH

19h 10m

2 stops

6:50 am - 4:41 pm

CPH

SDF

15h 51m

2 stops

$916United Airlines

Thu, Apr 9 - Thu, Apr 23

6:35 am - 11:25 am

SDF

CPH

22h 50m

2 stops

9:00 am - 9:43 pm

CPH

SDF

18h 43m

1 stop

$955Delta

Thu, Apr 9 - Thu, Apr 23

1:48 pm - 4:25 pm

SDF

CPH

20h 37m

2 stops

6:40 am - 11:59 pm

CPH

SDF

23h 19m

2 stops

$963Lufthansa

Sun, May 24 - Mon, Jun 8

United Airlines flights from Louisville to Copenhagen

Our best United Airlines deals on Louisville to Copenhagen flight tickets

United Airlines

Apr 14

SDF2:30 pmLouisville Intl

14h 20m

2 stops

CPH10:50 amKastrup Copenhagen

Apr 22

CPH12:45 pmKastrup Copenhagen

39h 45m

2 stops

SDF10:30 pmLouisville Intl

$844

United Airlines

Apr 9

SDF9:55 amLouisville Intl

19h 10m

2 stops

CPH11:05 amKastrup Copenhagen

Apr 23

CPH6:50 amKastrup Copenhagen

15h 51m

2 stops

SDF4:41 pmLouisville Intl

$916

United Airlines

Jul 11

SDF7:55 pmLouisville Intl

31h 00m

2 stops

CPH8:55 amKastrup Copenhagen

Jul 19

CPH12:45 pmKastrup Copenhagen

51h 38m

2 stops

SDF10:23 amLouisville Intl

$1,074

Scandinavian Airlines flights from Louisville to Copenhagen

Our best Scandinavian Airlines deals on Louisville to Copenhagen flight tickets

Scandinavian Airlines

Apr 9

SDF3:05 pmLouisville Intl

13h 10m

1 stop

CPH10:15 amKastrup Copenhagen

Apr 23

CPH1:35 pmKastrup Copenhagen

16h 24m

1 stop

SDF11:59 pmLouisville Intl

$853

Scandinavian Airlines

Jul 11

SDF12:53 pmLouisville Intl

15h 22m

1 stop

CPH10:15 amKastrup Copenhagen

Jul 19

CPH1:35 pmKastrup Copenhagen

15h 02m

1 stop

SDF10:37 pmLouisville Intl

$1,201

Scandinavian Airlines

Jul 11

SDF1:00 pmLouisville Intl

12h 00m

1 stop

CPH7:00 amKastrup Copenhagen

Jul 19

CPH1:35 pmKastrup Copenhagen

15h 43m

1 stop

SDF11:18 pmLouisville Intl

$1,203

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Mon 7/27

7:11 pm-4:50 pm

2 stops15h 39m

Kastrup Copenhagen

Thu 8/13

7:05 am-11:06 pm

2 stops22h 01m

$770

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Tue 4/14

2:30 pm-10:50 am

2 stops14h 20m

Kastrup Copenhagen

Wed 4/22

12:45 pm-10:30 pm

2 stops39h 45m

$844

Quickest round-trip

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Thu 4/9

3:05 pm-10:15 am

1 stop13h 10m

Kastrup Copenhagen

Thu 4/23

1:35 pm-11:59 pm

1 stop16h 24m

$853

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Mon 7/27

6:25 pm-11:35 am

1 stop11h 10m

Kastrup Copenhagen

Thu 8/13

3:20 pm-12:45 pm

1 stop27h 25m

$868

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Mon 7/27

7:11 pm-4:15 pm

2 stops15h 04m

Kastrup Copenhagen

Thu 8/13

3:20 pm-12:45 pm

1 stop27h 25m

$876

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Thu 5/7

7:01 pm-4:15 pm

2 stops15h 14m

Kastrup Copenhagen

Thu 5/14

7:45 am-12:23 am

2 stops22h 38m

$895

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Thu 5/7

1:15 pm-9:15 am

2 stops14h 00m

Kastrup Copenhagen

Thu 5/14

1:55 pm-11:52 pm

1 stop15h 57m

$910

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Thu 4/9

9:55 am-11:05 am

2 stops19h 10m

Kastrup Copenhagen

Thu 4/23

6:50 am-4:41 pm

2 stops15h 51m

$916

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Thu 4/9

6:35 am-11:25 am

2 stops22h 50m

Kastrup Copenhagen

Thu 4/23

9:00 am-9:43 pm

1 stop18h 43m

$955

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 5/24

1:48 pm-4:25 pm

2 stops20h 37m

Kastrup Copenhagen

Mon 6/8

6:40 am-11:59 pm

2 stops23h 19m

$963

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 Louisville to Copenhagen

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 Louisville and Copenhagen?

When to book flights from Louisville to Copenhagen

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

Estimated round-trip price

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

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

Fastest flight time	15h 14m
Direct flights	None

The fastest flight from Louisville to Copenhagen takes 15h 14m

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

Search flight deals

How far is Louisville Intl to Kastrup Copenhagen by plane?
A flight from Louisville Intl to Kastrup Copenhagen will travel around 4380.6 mi. In terms of flight time, this usually takes a little over 15h 14m.
When did momondo last update prices for flights from Louisville Intl Airport to Kastrup Copenhagen Airport?
Prices for flights from Louisville Intl Airport to Kastrup Copenhagen Airport are updated daily.
How many operators does momondo search for flights from Louisville Intl Airport to Kastrup Copenhagen Airport?
The number of operators available for flights from Louisville Intl Airport to Kastrup Copenhagen Airport is 4 as of March 2026.
How old do you have to be to fly from Louisville Intl Airport to Kastrup Copenhagen Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Kastrup Copenhagen Airport.
What documentation or ID do you need to fly to Kastrup Copenhagen Airport?
The necessary travel and health documents for your Kastrup Copenhagen Airport 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.
What is the most popular airline from Louisville to Copenhagen?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Louisville to Copenhagen is Scandinavian Airlines (59% of total bookings). The next most popular airlines are Delta (17%), American Airlines (15%), and United Airlines (9%).

Best airlines flying from Louisville to Copenhagen

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $338	Free Cancellation	Rating 7.9 8,326 reviews	Search Delta flights
Scandinavian Airlines	PriceFrom $546	Free Cancellation	Rating 7.3 1,722 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $639	Free Cancellation	Rating 7.4 9,475 reviews	Search United Airlines flights
American Airlines	PriceFrom $651	Free Cancellation	Rating 7.1 11,492 reviews	Search American Airlines flights

Kastrup

Roskilde

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Copenhagen. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Copenhagen from Louisville which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Louisville and Copenhagen 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 Louisville to Copenhagen right now. Can momondo alert me if prices change?

Price alerts on flights to Copenhagen 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.

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Cheap flights from Louisville to Copenhagen from $310

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Copenhagen departing on 9/14. 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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How to get the cheapest flight ticket from Louisville to Copenhagen

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

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

What airlines fly to Copenhagen?

When to book flights from Louisville to Copenhagen

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

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

Fastest flight time

Direct flights

Best airlines flying from Louisville to Copenhagen

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

Traveling to a place near Copenhagen?

Why use momondo?

An easier way to manage your Copenhagen 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

Airports servicing Denmark

Fly your favorite airline to Copenhagen

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

Cabin classes currently available on flights to Copenhagen

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

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