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Cheap flights from Louisville to Denmark 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 Denmark 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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0 bags

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Find the cheapest flights from Louisville to Denmark

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:11 pm - 4:50 pm
SDF
-
CPH
15h 39m
2 stops
British Airways Logo
7:05 am - 11:06 pm
CPH
-
SDF
22h 01m
2 stops
$770British Airways
lun., juil. 27 - jeu., août 13
United Airlines Logo
2:30 pm - 10:50 am
SDF
-
CPH
14h 20m
2 stops
United Airlines Logo
12:45 pm - 10:30 pm
CPH
-
SDF
39h 45m
2 stops
$844United Airlines
mar., avr. 14 - mer., avr. 22
Scandinavian Airlines Logo
3:05 pm - 10:15 am
SDF
-
CPH
13h 10m
1 stop
Scandinavian Airlines Logo
1:35 pm - 11:59 pm
CPH
-
SDF
16h 24m
1 stop
$853Scandinavian Airlines
jeu., avr. 9 - jeu., avr. 23
American Airlines Logo
6:25 pm - 11:35 am
SDF
-
CPH
11h 10m
1 stop
American Airlines Logo
3:20 pm - 12:45 pm
CPH
-
SDF
27h 25m
1 stop
$868American Airlines
lun., juil. 27 - jeu., août 13
American Airlines Logo
7:11 pm - 4:15 pm
SDF
-
CPH
15h 04m
2 stops
American Airlines Logo
3:20 pm - 12:45 pm
CPH
-
SDF
27h 25m
1 stop
$876American Airlines
lun., juil. 27 - jeu., août 13
Finnair Logo
7:01 pm - 4:15 pm
SDF
-
CPH
15h 14m
2 stops
Finnair Logo
7:45 am - 12:23 am
CPH
-
SDF
22h 38m
2 stops
$895Finnair
jeu., mai 7 - jeu., mai 14
Multiple Airlines Logo
1:15 pm - 9:15 am
SDF
-
CPH
14h 00m
2 stops
Multiple Airlines Logo
1:55 pm - 11:52 pm
CPH
-
SDF
15h 57m
1 stop
$910Multiple Airlines
jeu., mai 7 - jeu., mai 14
United Airlines Logo
9:55 am - 11:05 am
SDF
-
CPH
19h 10m
2 stops
United Airlines Logo
6:50 am - 4:41 pm
CPH
-
SDF
15h 51m
2 stops
$916United Airlines
jeu., avr. 9 - jeu., avr. 23
Delta Logo
6:35 am - 11:25 am
SDF
-
CPH
22h 50m
2 stops
Delta Logo
9:00 am - 9:43 pm
CPH
-
SDF
18h 43m
1 stop
$955Delta
jeu., avr. 9 - jeu., avr. 23
Lufthansa Logo
1:48 pm - 4:25 pm
SDF
-
CPH
20h 37m
2 stops
Lufthansa Logo
6:40 am - 11:59 pm
CPH
-
SDF
23h 19m
2 stops
$963Lufthansa
dim., mai 24 - lun., juin 8

United Airlines flights from Louisville to Denmark

Our best United Airlines deals on Louisville to Denmark 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 Denmark

Our best Scandinavian Airlines deals on Louisville to Denmark 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

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Denmark that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated mars 24, 2026.
Use the filters below to find and compare flights from Louisville to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

lun. 7/27

7:11 pm-4:50 pm

2 stops15h 39m

Kastrup Copenhagen

jeu. 8/13

7:05 am-11:06 pm

2 stops22h 01m

$770

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

mar. 4/14

2:30 pm-10:50 am

2 stops14h 20m

Kastrup Copenhagen

mer. 4/22

12:45 pm-10:30 pm

2 stops39h 45m

$844
Quickest round-trip

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

jeu. 4/9

3:05 pm-10:15 am

1 stop13h 10m

Kastrup Copenhagen

jeu. 4/23

1:35 pm-11:59 pm

1 stop16h 24m

$853

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

lun. 7/27

6:25 pm-11:35 am

1 stop11h 10m

Kastrup Copenhagen

jeu. 8/13

3:20 pm-12:45 pm

1 stop27h 25m

$868

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

lun. 7/27

7:11 pm-4:15 pm

2 stops15h 04m

Kastrup Copenhagen

jeu. 8/13

3:20 pm-12:45 pm

1 stop27h 25m

$876

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

jeu. 5/7

7:01 pm-4:15 pm

2 stops15h 14m

Kastrup Copenhagen

jeu. 5/14

7:45 am-12:23 am

2 stops22h 38m

$895

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

jeu. 5/7

1:15 pm-9:15 am

2 stops14h 00m

Kastrup Copenhagen

jeu. 5/14

1:55 pm-11:52 pm

1 stop15h 57m

$910

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

jeu. 4/9

9:55 am-11:05 am

2 stops19h 10m

Kastrup Copenhagen

jeu. 4/23

6:50 am-4:41 pm

2 stops15h 51m

$916

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

jeu. 4/9

6:35 am-11:25 am

2 stops22h 50m

Kastrup Copenhagen

jeu. 4/23

9:00 am-9:43 pm

1 stop18h 43m

$955

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

dim. 5/24

1:48 pm-4:25 pm

2 stops20h 37m

Kastrup Copenhagen

lun. 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
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See travel insights to Denmark from

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

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

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

What airlines fly to Denmark?

Scandinavian Airlines, Delta and British Airways 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 54% of people opting to fly with this airline when traveling to Denmark. Keep in mind that there are 7 different airlines that fly to Denmark on a routine basis, so you have a few additional options to choose from.

Cheap Louisville to Denmark flight deals and tips

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

Fastest flight time

15h 14m

Direct flights

None
The fastest flight from Louisville to Denmark takes 15h 14m
There are no direct flights from Louisville to Denmark. There are no popular flight routes from Louisville to Denmark.
Search flight deals

  • 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?

  • 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
DeltaPriceFrom $338Free CancellationRating
7.9
8,321 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $546Free CancellationRating
7.3
1,722 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $639Free CancellationRating
7.4
9,470 reviews
Search United Airlines flights
American AirlinesPriceFrom $651Free CancellationRating
7.1
11,491 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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