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Cheap flights from Denmark to Louisville from $563

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Denmark to Louisville departing on 8/17. 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 Denmark to Louisville

Recent round-trip flight deals from Denmark to Louisville

Enter your travel dates to find the best prices.
KLM Logo
1:55 pm - 11:56 pm
CPH
-
SDF
16h 01m
1 stop
KLM Logo
4:30 pm - 11:45 am
SDF
-
CPH
13h 15m
1 stop
$563KLM
Mon, Aug 17 - Sun, Aug 30
American Airlines Logo
3:20 pm - 10:59 pm
CPH
-
SDF
13h 39m
1 stop
American Airlines Logo
8:16 am - 3:40 pm
SDF
-
CPH
25h 24m
2 stops
$594American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
3:20 pm - 10:59 pm
CPH
-
SDF
13h 39m
1 stop
American Airlines Logo
12:32 pm - 3:40 pm
SDF
-
CPH
21h 08m
2 stops
$596American Airlines
Thu, Aug 27 - Mon, Aug 31
British Airways Logo
8:50 am - 9:31 pm
CPH
-
SDF
18h 41m
2 stops
British Airways Logo
5:00 pm - 1:45 pm
SDF
-
CPH
15h 45m
2 stops
$597British Airways
Sat, Sep 19 - Fri, Oct 30
American Airlines Logo
3:20 pm - 10:59 pm
CPH
-
SDF
13h 39m
1 stop
American Airlines Logo
12:32 pm - 11:35 am
SDF
-
CPH
17h 03m
1 stop
$603American Airlines
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
3:20 pm - 10:40 am
CPH
-
SDF
25h 20m
2 stops
American Airlines Logo
6:18 pm - 11:35 am
SDF
-
CPH
11h 17m
1 stop
$605American Airlines
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
3:20 pm - 10:59 pm
CPH
-
SDF
13h 39m
1 stop
American Airlines Logo
6:18 pm - 11:35 am
SDF
-
CPH
11h 17m
1 stop
$606American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
7:25 am - 10:55 pm
CPH
-
SDF
21h 30m
2 stops
American Airlines Logo
7:31 pm - 7:30 pm
SDF
-
CPH
17h 59m
2 stops
$608American Airlines
Fri, Sep 18 - Sun, Nov 1
American Airlines Logo
7:25 am - 10:33 pm
CPH
-
SDF
21h 08m
2 stops
American Airlines Logo
7:00 am - 11:20 am
SDF
-
CPH
23h 20m
2 stops
$609American Airlines
Fri, Sep 18 - Fri, Oct 30
British Airways Logo
7:20 am - 9:43 am
CPH
-
SDF
32h 23m
2 stops
British Airways Logo
3:38 pm - 2:50 pm
SDF
-
CPH
17h 12m
2 stops
$612British Airways
Wed, Sep 16 - Mon, Nov 2

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KLM flights from Denmark to Louisville

Our best KLM deals on Denmark to Louisville flight tickets
KLM
Aug 17
CPH1:55 pmKastrup Copenhagen
16h 01m
1 stop
SDF11:56 pmLouisville Intl
Aug 30
SDF4:30 pmLouisville Intl
13h 15m
1 stop
CPH11:45 amKastrup Copenhagen
$563
KLM
Sep 19
CPH1:55 pmKastrup Copenhagen
14h 50m
1 stop
SDF10:45 pmLouisville Intl
Oct 29
SDF5:45 pmLouisville Intl
14h 55m
2 stops
CPH1:40 pmKastrup Copenhagen
$834

Delta flights from Denmark to Louisville

Our best Delta deals on Denmark to Louisville flight tickets
Delta
Aug 17
CPH1:55 pmKastrup Copenhagen
28h 00m
1 stop
SDF11:55 amLouisville Intl
Aug 30
SDF7:05 amLouisville Intl
17h 40m
2 stops
CPH6:45 amKastrup Copenhagen
$615
Delta
Aug 17
CPH1:55 pmKastrup Copenhagen
16h 39m
2 stops
SDF12:34 amLouisville Intl
Aug 30
SDF6:00 amLouisville Intl
18h 45m
2 stops
CPH6:45 amKastrup Copenhagen
$616
Delta
Sep 20
CPH10:10 amKastrup Copenhagen
19h 38m
2 stops
SDF11:48 pmLouisville Intl
Oct 31
SDF1:00 pmLouisville Intl
15h 10m
2 stops
CPH9:10 amKastrup Copenhagen
$620

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 June 16, 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

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Mon 8/17

1:55 pm-11:56 pm

1 stop16h 01m

Louisville Intl

Sun 8/30

4:30 pm-11:45 am

1 stop13h 15m

$563

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Thu 8/27

3:20 pm-10:59 pm

1 stop13h 39m

Louisville Intl

Mon 8/31

8:16 am-3:40 pm

2 stops25h 24m

$594

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Thu 8/27

3:20 pm-10:59 pm

1 stop13h 39m

Louisville Intl

Mon 8/31

12:32 pm-3:40 pm

2 stops21h 08m

$596

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Sat 9/19

8:50 am-9:31 pm

2 stops18h 41m

Louisville Intl

Fri 10/30

5:00 pm-1:45 pm

2 stops15h 45m

$597

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Thu 8/27

3:20 pm-10:59 pm

1 stop13h 39m

Louisville Intl

Sun 8/30

12:32 pm-11:35 am

1 stop17h 03m

$603

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Thu 8/27

3:20 pm-10:40 am

2 stops25h 20m

Louisville Intl

Sun 8/30

6:18 pm-11:35 am

1 stop11h 17m

$605
Quickest round-trip

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Thu 8/27

3:20 pm-10:59 pm

1 stop13h 39m

Louisville Intl

Mon 8/31

6:18 pm-11:35 am

1 stop11h 17m

$606

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Fri 9/18

7:25 am-10:55 pm

2 stops21h 30m

Louisville Intl

Sun 11/1

7:31 pm-7:30 pm

2 stops17h 59m

$608

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Fri 9/18

7:25 am-10:33 pm

2 stops21h 08m

Louisville Intl

Fri 10/30

7:00 am-11:20 am

2 stops23h 20m

$609

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Wed 9/16

7:20 am-9:43 am

2 stops32h 23m

Louisville Intl

Mon 11/2

3:38 pm-2:50 pm

2 stops17h 12m

$612

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 November, then departing from Denmark during the month February is also very affordable. Most momondo users find prices during this month for around $500.

How far in advance should I book a flight from Denmark 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 $766 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 $601 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

15h 19m

Direct flights

None
The fastest flight from Denmark to Louisville takes 15h 19m
There are no direct flights from Denmark to Louisville. There are no popular flight routes from Denmark to Louisville.
Search flight deals

Frequently asked questions about flying from Denmark to Louisville

  • 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
9,842 reviews
Search United Airlines flights
KLMPriceFrom $761Free CancellationRating
7.8
1,528 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
Jeffersonville
West Baden Springs
Bardstown
Shepherdsville
New Albany
Elizabeth
Charlestown
Corydon
Brandenburg
Georgetown
Springfield

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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