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Cheap flights from Louisville to Copenhagen from $720

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Copenhagen departing on 11/12. 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 Copenhagen

Cheap round-trip flights

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Delta Logo
6:16 pm - 5:00 pmSDF-CPH
16h 44m2 stops
Delta Logo
6:00 am - 11:00 pmCPH-SDF
23h 00m2 stops
$720Delta
Find Deal
Wed, Nov 12 - Sun, Nov 16
Delta Logo
3:09 pm - 5:00 pmSDF-CPH
19h 51m2 stops
Delta Logo
6:00 am - 11:00 pmCPH-SDF
23h 00m2 stops
$739Delta
Find Deal
Wed, Nov 12 - Sun, Nov 16
United Airlines Logo
7:00 am - 2:00 pmSDF-CPH
25h 00m2 stops
United Airlines Logo
6:50 am - 10:30 pmCPH-SDF
45h 40m2 stops
$986United Airlines
Find Deal
Sun, Dec 14 - Sun, Dec 21
American Airlines Logo
7:04 pm - 5:35 pmSDF-CPH
16h 31m2 stops
American Airlines Logo
8:30 am - 7:42 pmCPH-SDF
17h 12m2 stops
$1,012American Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
Multiple Airlines Logo
11:55 am - 5:20 amSDF-CPH
35h 25m3 stops
Multiple Airlines Logo
8:40 am - 9:54 pmCPH-SDF
19h 14m2 stops
$1,449Multiple Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
Multiple Airlines Logo
9:43 am - 12:00 pmSDF-CPH
20h 17m1 stop
Multiple Airlines Logo
10:20 am - 11:31 pmCPH-SDF
19h 11m2 stops
$1,476Multiple Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
Air Canada Logo
1:50 pm - 1:45 pmSDF-CPH
17h 55m3 stops
Air Canada Logo
6:50 am - 10:30 pmCPH-SDF
21h 40m3 stops
$1,523Air Canada
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Fri, Dec 12 - Fri, Dec 19
Scandinavian Airlines Logo
3:16 pm - 10:40 amSDF-CPH
13h 24m1 stop
Scandinavian Airlines Logo
1:15 pm - 11:56 pmCPH-SDF
16h 41m1 stop
$1,754Scandinavian Airlines
Find Deal
Sun, Dec 14 - Sun, Dec 21
American Airlines Logo
1:46 pm - 12:15 pmSDF-CPH
16h 29m2 stops
American Airlines Logo
6:15 am - 9:41 pmCPH-SDF
21h 26m2 stops
$1,844American Airlines
Find Deal
Sun, Dec 28 - Sat, Jan 3
Scandinavian Airlines Logo
8:00 am - 7:00 amSDF-CPH
17h 00m1 stop
Scandinavian Airlines Logo
1:15 pm - 11:56 pmCPH-SDF
16h 41m1 stop
$2,024Scandinavian Airlines
Find Deal
Sun, Dec 28 - Sat, Jan 3

Delta flights from Louisville to Copenhagen

Our best Delta deals on Louisville to Copenhagen flight tickets
Delta
Nov 12
SDF6:16 pmLouisville Intl
16h 44m
2 stops
CPH5:00 pmKastrup Copenhagen
Nov 16
CPH6:00 amKastrup Copenhagen
23h 00m
2 stops
SDF11:00 pmLouisville Intl
$720
Find similar
Delta
Nov 12
SDF3:09 pmLouisville Intl
19h 51m
2 stops
CPH5:00 pmKastrup Copenhagen
Nov 16
CPH6:00 amKastrup Copenhagen
23h 00m
2 stops
SDF11:00 pmLouisville Intl
$739
Find similar
Delta
Dec 28
SDF8:00 amLouisville Intl
17h 00m
1 stop
CPH7:00 amKastrup Copenhagen
Jan 3
CPH6:00 amKastrup Copenhagen
23h 03m
2 stops
SDF11:03 pmLouisville Intl
$2,330
Find similar

Scandinavian Airlines flights from Louisville to Copenhagen

Our best Scandinavian Airlines deals on Louisville to Copenhagen flight tickets
Scandinavian Airlines
Dec 14
SDF3:16 pmLouisville Intl
13h 24m
1 stop
CPH10:40 amKastrup Copenhagen
Dec 21
CPH1:15 pmKastrup Copenhagen
16h 41m
1 stop
SDF11:56 pmLouisville Intl
$1,754
Find similar
Scandinavian Airlines
Dec 28
SDF8:00 amLouisville Intl
17h 00m
1 stop
CPH7:00 amKastrup Copenhagen
Jan 3
CPH1:15 pmKastrup Copenhagen
16h 41m
1 stop
SDF11:56 pmLouisville Intl
$2,024
Find similar
Scandinavian Airlines
Dec 12
SDF3:18 pmLouisville Intl
13h 22m
1 stop
CPH10:40 amKastrup Copenhagen
Dec 19
CPH1:15 pmKastrup Copenhagen
16h 46m
1 stop
SDF12:01 amLouisville Intl
$2,247
Find similar

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 October 30, 2025.
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

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Wed 11/12

6:16 pm-5:00 pm

2 stops16h 44m

Kastrup Copenhagen

Sun 11/16

6:00 am-11:00 pm

2 stops23h 00m

$720

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Wed 11/12

3:09 pm-5:00 pm

2 stops19h 51m

Kastrup Copenhagen

Sun 11/16

6:00 am-11:00 pm

2 stops23h 00m

$739

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 12/14

7:00 am-2:00 pm

2 stops25h 00m

Kastrup Copenhagen

Sun 12/21

6:50 am-10:30 pm

2 stops45h 40m

$986

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Fri 12/12

7:04 pm-5:35 pm

2 stops16h 31m

Kastrup Copenhagen

Fri 12/19

8:30 am-7:42 pm

2 stops17h 12m

$1,012

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Fri 12/12

11:55 am-5:20 am

3 stops35h 25m

Kastrup Copenhagen

Fri 12/19

8:40 am-9:54 pm

2 stops19h 14m

$1,449

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Fri 12/12

9:43 am-12:00 pm

1 stop20h 17m

Kastrup Copenhagen

Fri 12/19

10:20 am-11:31 pm

2 stops19h 11m

$1,476

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Fri 12/12

1:50 pm-1:45 pm

3 stops17h 55m

Kastrup Copenhagen

Fri 12/19

6:50 am-10:30 pm

3 stops21h 40m

$1,523

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 12/14

3:16 pm-10:40 am

1 stop13h 24m

Kastrup Copenhagen

Sun 12/21

1:15 pm-11:56 pm

1 stop16h 41m

$1,754

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 12/28

1:46 pm-12:15 pm

2 stops16h 29m

Kastrup Copenhagen

Sat 1/3

6:15 am-9:41 pm

2 stops21h 26m

$1,844

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 12/28

8:00 am-7:00 am

1 stop17h 00m

Kastrup Copenhagen

Sat 1/3

1:15 pm-11:56 pm

1 stop16h 41m

$2,024

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 cheapest day to depart on your flight to Copenhagen?

The cheapest day to depart from Louisville to Copenhagen is on a Wednesday when prices can be found for as low as $836. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Louisville to Copenhagen for around $982.

What is the cheapest time of day to depart on your flight to Copenhagen?

Flying to Copenhagen from Louisville in the evening is the least expensive time of day to depart. momondo users have found prices as low as $850 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $1,180. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

None
There are no direct flights from Louisville to Copenhagen. There are no popular flight routes from Louisville to Copenhagen.
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  • 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 13h 22m.

  • 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
7.9
7,998 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $546Free CancellationRating
7.4
1,548 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $639Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
American AirlinesPriceFrom $640Free CancellationRating
7.2
11,035 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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