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Cheap flights from Louisville to Denmark from $373

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 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Denmark

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
6:30 pm - 7:15 pm
SDF
-
CPH
18h 45m
2 stops
British Airways Logo
8:50 am - 9:31 pm
CPH
-
SDF
18h 41m
2 stops
$865British Airways
Tue, Sep 8 - Tue, Sep 15
Multiple Airlines Logo
11:00 am - 10:50 am
SDF
-
CPH
17h 50m
2 stops
Multiple Airlines Logo
8:50 am - 9:31 pm
CPH
-
SDF
18h 41m
2 stops
$876Multiple Airlines
Wed, Sep 16 - Sun, Sep 20
Multiple Airlines Logo
5:10 pm - 3:35 pm
SDF
-
CPH
16h 25m
2 stops
Multiple Airlines Logo
3:25 pm - 10:33 pm
CPH
-
SDF
37h 08m
2 stops
$878Multiple Airlines
Tue, Sep 8 - Wed, Sep 16
Multiple Airlines Logo
5:59 pm - 2:40 pm
SDF
-
CPH
38h 41m
2 stops
Multiple Airlines Logo
8:50 am - 10:33 pm
CPH
-
SDF
19h 43m
2 stops
$881Multiple Airlines
Tue, Sep 22 - Tue, Sep 29
American Airlines Logo
8:12 pm - 5:20 pm
SDF
-
CPH
15h 08m
2 stops
American Airlines Logo
3:20 pm - 12:07 pm
CPH
-
SDF
26h 47m
1 stop
$894American Airlines
Sun, Aug 9 - Sun, Aug 23
Air Canada Logo
10:23 am - 8:55 am
SDF
-
CPH
16h 32m
2 stops
Air Canada Logo
12:45 pm - 8:36 pm
CPH
-
SDF
37h 51m
2 stops
$896Air Canada
Sun, Aug 16 - Sun, Aug 23
American Airlines Logo
7:31 am - 11:35 am
SDF
-
CPH
22h 04m
1 stop
American Airlines Logo
3:20 pm - 5:48 pm
CPH
-
SDF
32h 28m
1 stop
$898American Airlines
Sun, Aug 9 - Sun, Aug 23
Air Canada Logo
6:30 am - 8:55 am
SDF
-
CPH
20h 25m
2 stops
Air Canada Logo
12:45 pm - 8:36 pm
CPH
-
SDF
37h 51m
2 stops
$903Air Canada
Sun, Aug 9 - Sun, Aug 23
American Airlines Logo
12:32 pm - 11:35 am
SDF
-
CPH
17h 03m
1 stop
American Airlines Logo
3:20 pm - 10:59 pm
CPH
-
SDF
13h 39m
1 stop
$905American Airlines
Sun, Aug 16 - Sun, Aug 23
American Airlines Logo
12:32 pm - 11:35 am
SDF
-
CPH
17h 03m
1 stop
American Airlines Logo
3:20 pm - 12:16 am
CPH
-
SDF
14h 56m
2 stops
$909American Airlines
Sun, Aug 16 - Sun, Aug 23

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American Airlines flights from Louisville to Denmark

Our best American Airlines deals on Louisville to Denmark flight tickets
American Airlines
Aug 9
SDF8:12 pmLouisville Intl
15h 08m
2 stops
CPH5:20 pmKastrup Copenhagen
Aug 23
CPH3:20 pmKastrup Copenhagen
26h 47m
1 stop
SDF12:07 pmLouisville Intl
$894
American Airlines
Aug 9
SDF7:31 amLouisville Intl
22h 04m
1 stop
CPH11:35 amKastrup Copenhagen
Aug 23
CPH3:20 pmKastrup Copenhagen
32h 28m
1 stop
SDF5:48 pmLouisville Intl
$898
American Airlines
Aug 16
SDF12:32 pmLouisville Intl
17h 03m
1 stop
CPH11:35 amKastrup Copenhagen
Aug 23
CPH3:20 pmKastrup Copenhagen
13h 39m
1 stop
SDF10:59 pmLouisville Intl
$905

Air Canada flights from Louisville to Denmark

Our best Air Canada deals on Louisville to Denmark flight tickets
Air Canada
Aug 16
SDF10:23 amLouisville Intl
16h 32m
2 stops
CPH8:55 amKastrup Copenhagen
Aug 23
CPH12:45 pmKastrup Copenhagen
37h 51m
2 stops
SDF8:36 pmLouisville Intl
$896
Air Canada
Aug 9
SDF6:30 amLouisville Intl
20h 25m
2 stops
CPH8:55 amKastrup Copenhagen
Aug 23
CPH12:45 pmKastrup Copenhagen
37h 51m
2 stops
SDF8:36 pmLouisville Intl
$903
Air Canada
Aug 9
SDF9:00 amLouisville Intl
17h 55m
3 stops
CPH8:55 amKastrup Copenhagen
Aug 23
CPH10:00 amKastrup Copenhagen
19h 59m
3 stops
SDF11:59 pmLouisville Intl
$1,012

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 July 4, 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

Tue 9/8

6:30 pm-7:15 pm

2 stops18h 45m

Kastrup Copenhagen

Tue 9/15

8:50 am-9:31 pm

2 stops18h 41m

$865

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Wed 9/16

11:00 am-10:50 am

2 stops17h 50m

Kastrup Copenhagen

Sun 9/20

8:50 am-9:31 pm

2 stops18h 41m

$876

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Tue 9/8

5:10 pm-3:35 pm

2 stops16h 25m

Kastrup Copenhagen

Wed 9/16

3:25 pm-10:33 pm

2 stops37h 08m

$878

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Tue 9/22

5:59 pm-2:40 pm

2 stops38h 41m

Kastrup Copenhagen

Tue 9/29

8:50 am-10:33 pm

2 stops19h 43m

$881

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 8/9

8:12 pm-5:20 pm

2 stops15h 08m

Kastrup Copenhagen

Sun 8/23

3:20 pm-12:07 pm

1 stop26h 47m

$894

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 8/16

10:23 am-8:55 am

2 stops16h 32m

Kastrup Copenhagen

Sun 8/23

12:45 pm-8:36 pm

2 stops37h 51m

$896

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 8/9

7:31 am-11:35 am

1 stop22h 04m

Kastrup Copenhagen

Sun 8/23

3:20 pm-5:48 pm

1 stop32h 28m

$898

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 8/9

6:30 am-8:55 am

2 stops20h 25m

Kastrup Copenhagen

Sun 8/23

12:45 pm-8:36 pm

2 stops37h 51m

$903
Quickest round-trip

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 8/16

12:32 pm-11:35 am

1 stop17h 03m

Kastrup Copenhagen

Sun 8/23

3:20 pm-10:59 pm

1 stop13h 39m

$905

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 8/16

12:32 pm-11:35 am

1 stop17h 03m

Kastrup Copenhagen

Sun 8/23

3:20 pm-12:16 am

2 stops14h 56m

$909

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 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 September is also cheap. Prices for this month can be found on momondo for an average of $338.

Can stopping save me money on Louisville to Denmark flights?

You could potentially save up to 47% 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

Fastest flight time

16h 45m

Direct flights

None
The fastest flight from Louisville to Denmark takes 16h 45m
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?

  • 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
7.8
8,454 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $546Free CancellationRating
7.4
1,864 reviews
Search Scandinavian Airlines flights
American AirlinesPriceFrom $651Free CancellationRating
7.1
11,765 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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Find better results for your trip to Denmark

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