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Cheap flights from Louisville to Copenhagen 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 Copenhagen 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 Copenhagen

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 Copenhagen

Our best American Airlines deals on Louisville to Copenhagen 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 Copenhagen

Our best Air Canada deals on Louisville to Copenhagen 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 Copenhagen 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 3, 2026.
Use the filters below to find and compare flights from Louisville to Copenhagen 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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2

See travel insights to Copenhagen from

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

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

What is the cheapest month to fly to Copenhagen?

The cheapest month to fly to Copenhagen from Louisville is in October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Copenhagen 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 Copenhagen flights?

You could potentially save up to 47% on your flight if you consider stops on a Louisville to Copenhagen flight.

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

16h 45m

Direct flights

None
The fastest flight from Louisville to Copenhagen takes 16h 45m
There are no direct flights from Louisville to Copenhagen. There are no popular flight routes from Louisville to Copenhagen.
Search flight deals

Frequently asked questions about flying from Louisville to Copenhagen

  • 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 16h 45m.

  • 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?

  • 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?

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
DeltaPriceFrom $338Free CancellationRating
7.8
8,451 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $546Free CancellationRating
7.4
1,862 reviews
Search Scandinavian Airlines flights
American AirlinesPriceFrom $651Free CancellationRating
7.1
11,766 reviews
Search American Airlines flights

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup
Roskilde

Why use momondo?

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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