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Cheap flights from Denmark to Louisville from $460

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denmark to Louisville departing on 6/23. 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

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Find the cheapest flights from Denmark to Louisville

Recent round-trip flight deals from Denmark to Louisville

Enter your travel dates to find the best prices.
Lufthansa Logo
10:10 am - 10:30 pm
CPH
-
SDF
18h 20m
2 stops
Lufthansa Logo
2:50 pm - 11:55 am
SDF
-
CPH
15h 05m
2 stops
$679Lufthansa
Tue, Mar 31 - Sat, Apr 4
Delta Logo
9:00 am - 8:42 pm
CPH
-
SDF
17h 42m
1 stop
Delta Logo
3:10 pm - 6:45 am
SDF
-
CPH
33h 35m
1 stop
$989Delta
Tue, Mar 31 - Sat, Apr 4
Air Canada Logo
6:20 am - 8:16 pm
CPH
-
SDF
19h 56m
3 stops
Air Canada Logo
10:07 am - 10:50 am
SDF
-
CPH
18h 43m
3 stops
$1,175Air Canada
Tue, Mar 31 - Sat, Apr 4
Multiple Airlines Logo
12:45 pm - 9:10 am
CPH
-
SDF
26h 25m
2 stops
Multiple Airlines Logo
10:07 am - 10:50 am
SDF
-
CPH
18h 43m
3 stops
$1,182Multiple Airlines
Tue, Mar 31 - Sat, Apr 4
Delta Logo
9:00 am - 8:42 pm
CPH
-
SDF
17h 42m
1 stop
Delta Logo
3:10 pm - 5:05 pm
SDF
-
CPH
19h 55m
2 stops
$1,244Delta
Tue, Mar 31 - Sat, Apr 4

Delta flights from Denmark to Louisville

Our best Delta deals on Denmark to Louisville flight tickets
Delta
Mar 31
CPH9:00 amKastrup Copenhagen
17h 42m
1 stop
SDF8:42 pmLouisville Intl
Apr 4
SDF3:10 pmLouisville Intl
33h 35m
1 stop
CPH6:45 amKastrup Copenhagen
$989
Delta
Mar 31
CPH9:00 amKastrup Copenhagen
17h 42m
1 stop
SDF8:42 pmLouisville Intl
Apr 4
SDF3:10 pmLouisville Intl
19h 55m
2 stops
CPH5:05 pmKastrup Copenhagen
$1,244

momondo Fare Finder

 
Customize your flight search to find flights from Denmark to Louisville 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 March 17, 2026.
Use the filters below to find and compare flights from Denmark to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Tue 3/31

10:10 am-10:30 pm

2 stops18h 20m

Louisville Intl

Sat 4/4

2:50 pm-11:55 am

2 stops15h 05m

$679

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Tue 3/31

9:00 am-8:42 pm

1 stop17h 42m

Louisville Intl

Sat 4/4

3:10 pm-6:45 am

1 stop33h 35m

$989

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Tue 3/31

6:20 am-8:16 pm

3 stops19h 56m

Louisville Intl

Sat 4/4

10:07 am-10:50 am

3 stops18h 43m

$1,175

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Tue 3/31

12:45 pm-9:10 am

2 stops26h 25m

Louisville Intl

Sat 4/4

10:07 am-10:50 am

3 stops18h 43m

$1,182

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Tue 3/31

9:00 am-8:42 pm

1 stop17h 42m

Louisville Intl

Sat 4/4

3:10 pm-5:05 pm

2 stops19h 55m

$1,244
Cheapest one-way

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Tue 6/23

3:20 pm-11:42 am

1 stop26h 22m

$460

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Wed 7/22

10:20 am-12:34 am

2 stops20h 14m

$467
Quickest one-way

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Tue 6/23

7:15 am-6:26 pm

2 stops17h 11m

$488

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Mon 6/22

7:15 am-10:19 pm

2 stops21h 04m

$489

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Tue 7/21

7:15 am-10:08 pm

2 stops20h 53m

$490

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Denmark to Louisville

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 Louisville?

If you are unable to visit Louisville during the month of September, then departing from Denmark during the month August is also very affordable. Most momondo users find prices during this month for around $642.

How far in advance should I book a flight to Louisville?

You are more likely to see cheaper flights to Louisville from Denmark when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $746 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Denmark for as low as $450 on momondo.

Can stopping save me money on Denmark to Louisville flights?

You could potentially save up to 55% on your flight if you consider stops on a Denmark to Louisville flight.

Cheap Denmark to Louisville flight deals and tips

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

Fastest flight time

18h 20m

Direct flights

None
The fastest flight from Denmark to Louisville takes 18h 20m
There are no direct flights from Denmark to Louisville. There are no popular flight routes from Denmark to Louisville.
Search flight deals

  • When did momondo last update prices for flights from Denmark to Louisville Intl Airport?

    Prices for flights from Denmark to Louisville Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denmark to Louisville Intl Airport?

  • How old do you have to be to fly from Denmark to Louisville Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denmark to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Denmark to Louisville

Compare and see reviews for airlines that fly from Denmark to Louisville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $650Free CancellationRating
7.4
9,432 reviews
Search United Airlines flights
KLMPriceFrom $761Free CancellationRating
7.8
1,472 reviews
Search KLM flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
Bardstown
West Baden Springs
Jeffersonville
New Albany
Shepherdsville
Corydon
Elizabeth
Brandenburg
Charlestown
Springfield
Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from Denmark to Louisville?

It is quick and easy to find Denmark to Louisville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisville that suits you.

Can I find flights from Denmark to Louisville with flexible booking policies on momondo?

All flight searches from Denmark to Louisville on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Denmark to Louisville?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Louisville from Denmark.

I’m not ready to book a flight from Denmark to Louisville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denmark to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.

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