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Cheap flights from Louisville to Copenhagen from $588

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 3/7. 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

Scandinavian Airlines Logo
5:45 pm - 10:40 amSDF-CPH
10h 55m1 stop
Scandinavian Airlines Logo
1:15 pm - 11:56 pmCPH-SDF
15h 41m1 stop
$588Scandinavian Airlines
Find Deal
Sat, Mar 7 - Mon, Mar 16
Finnair Logo
2:19 pm - 4:15 pmSDF-CPH
19h 56m2 stops
Finnair Logo
8:50 am - 8:21 pmCPH-SDF
17h 31m2 stops
$622Finnair
Find Deal
Tue, Oct 14 - Tue, Oct 21
Delta Logo
7:00 am - 9:55 amSDF-CPH
20h 55m1 stop
Delta Logo
9:00 am - 7:11 pmCPH-SDF
16h 11m2 stops
$631Delta
Find Deal
Tue, Oct 14 - Tue, Oct 21
Delta Logo
6:26 pm - 1:10 pmSDF-CPH
13h 44m2 stops
Delta Logo
8:05 am - 9:45 pmCPH-SDF
18h 40m2 stops
$638Delta
Find Deal
Mon, Mar 9 - Wed, Mar 18
United Airlines Logo
1:55 pm - 2:00 pmSDF-CPH
19h 05m2 stops
United Airlines Logo
6:50 am - 8:14 pmCPH-SDF
18h 24m2 stops
$640United Airlines
Find Deal
Sun, Mar 8 - Wed, Mar 18
Delta Logo
6:26 pm - 1:10 pmSDF-CPH
13h 44m2 stops
Delta Logo
6:45 am - 9:03 pmCPH-SDF
19h 18m2 stops
$642Delta
Find Deal
Sun, Mar 15 - Tue, Mar 24
United Airlines Logo
6:00 pm - 5:35 pmSDF-CPH
18h 35m2 stops
United Airlines Logo
10:10 am - 8:14 pmCPH-SDF
15h 04m2 stops
$644United Airlines
Find Deal
Sun, Mar 15 - Thu, Mar 26
Lufthansa Logo
2:35 pm - 11:45 amSDF-CPH
15h 10m2 stops
Lufthansa Logo
10:05 am - 7:27 pmCPH-SDF
15h 22m2 stops
$695Lufthansa
Find Deal
Wed, Nov 12 - Sun, Nov 16
Multiple Airlines Logo
7:15 am - 11:50 amSDF-CPH
23h 35m3 stops
Multiple Airlines Logo
9:40 am - 11:45 pmCPH-SDF
20h 05m2 stops
$841Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
9:43 am - 12:00 pmSDF-CPH
21h 17m1 stop
Multiple Airlines Logo
9:40 am - 11:45 pmCPH-SDF
20h 05m2 stops
$990Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7

Scandinavian Airlines flights from Louisville to Copenhagen

Our best Scandinavian Airlines deals on Louisville to Copenhagen flight tickets
Scandinavian Airlines
Mar 7
SDF5:45 pmLouisville Intl
10h 55m
1 stop
CPH10:40 amKastrup Copenhagen
Mar 16
CPH1:15 pmKastrup Copenhagen
15h 41m
1 stop
SDF11:56 pmLouisville Intl
$588
Find similar
Scandinavian Airlines
Mar 12
SDF5:45 pmLouisville Intl
11h 55m
1 stop
CPH10:40 amKastrup Copenhagen
Mar 21
CPH1:15 pmKastrup Copenhagen
15h 41m
1 stop
SDF11:56 pmLouisville Intl
$708
Find similar
Scandinavian Airlines
Oct 14
SDF3:11 pmLouisville Intl
13h 39m
1 stop
CPH10:50 amKastrup Copenhagen
Oct 21
CPH1:25 pmKastrup Copenhagen
16h 36m
1 stop
SDF12:01 amLouisville Intl
$713
Find similar

Finnair flights from Louisville to Copenhagen

Our best Finnair deals on Louisville to Copenhagen flight tickets
Finnair
Oct 14
SDF2:19 pmLouisville Intl
19h 56m
2 stops
CPH4:15 pmKastrup Copenhagen
Oct 21
CPH8:50 amKastrup Copenhagen
17h 31m
2 stops
SDF8:21 pmLouisville Intl
$622
Find similar
Finnair
Oct 31
SDF2:15 pmLouisville Intl
23h 20m
2 stops
CPH6:35 pmKastrup Copenhagen
Nov 7
CPH8:40 amKastrup Copenhagen
19h 21m
2 stops
SDF10:01 pmLouisville Intl
$667
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 September 16, 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

Sat 3/7

5:45 pm-10:40 am

1 stop10h 55m

Kastrup Copenhagen

Mon 3/16

1:15 pm-11:56 pm

1 stop15h 41m

$588

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Tue 10/14

2:19 pm-4:15 pm

2 stops19h 56m

Kastrup Copenhagen

Tue 10/21

8:50 am-8:21 pm

2 stops17h 31m

$622

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Tue 10/14

7:00 am-9:55 am

1 stop20h 55m

Kastrup Copenhagen

Tue 10/21

9:00 am-7:11 pm

2 stops16h 11m

$631

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Mon 3/9

6:26 pm-1:10 pm

2 stops13h 44m

Kastrup Copenhagen

Wed 3/18

8:05 am-9:45 pm

2 stops18h 40m

$638

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 3/8

1:55 pm-2:00 pm

2 stops19h 05m

Kastrup Copenhagen

Wed 3/18

6:50 am-8:14 pm

2 stops18h 24m

$640

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 3/15

6:26 pm-1:10 pm

2 stops13h 44m

Kastrup Copenhagen

Tue 3/24

6:45 am-9:03 pm

2 stops19h 18m

$642

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 3/15

6:00 pm-5:35 pm

2 stops18h 35m

Kastrup Copenhagen

Thu 3/26

10:10 am-8:14 pm

2 stops15h 04m

$644

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Wed 11/12

2:35 pm-11:45 am

2 stops15h 10m

Kastrup Copenhagen

Sun 11/16

10:05 am-7:27 pm

2 stops15h 22m

$695

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Fri 10/31

7:15 am-11:50 am

3 stops23h 35m

Kastrup Copenhagen

Fri 11/7

9:40 am-11:45 pm

2 stops20h 05m

$841

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Fri 10/31

9:43 am-12:00 pm

1 stop21h 17m

Kastrup Copenhagen

Fri 11/7

9:40 am-11:45 pm

2 stops20h 05m

$990

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.
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 10h 55m.

  • 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
7,957 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $596Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights
American AirlinesPriceFrom $617Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $639Free CancellationRating
7.4
8,924 reviews
Search United 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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