How long is the flight from Denmark to Louisville?

A quick flight from Denmark to Louisville can take about 16h 38m. American Airlines provides one of the quickest options available for as low as $497. Airlines will cover a distance of 4388 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

Users have found that booking a flight from Denmark to Louisville at least 18 days early can save you up to 107% on average compared to booking a flight this week. If booking 18 days before your flight isn’t an option for you, users have found flights from Denmark to Louisville for as little as $628 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $995 for flights departing within the next 3 days.

What is the cheapest month to fly from Denmark to Louisville?

The best pricing can be found in the month of January. Prices to Louisville from Denmark average $719. You can even find prices in January for less than $719, as users have found deals to Louisville from as low as $442. The month of October appears to be one of the more expensive times to travel to Louisville from Denmark. Flying in the targeted month can save you up to 39%.

What is the cheapest time of day to fly from DK to SDF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denmark to Louisville as you normally would.

What airport do you fly into for flights to Louisville from Denmark?

If you book a flight to Louisville from Denmark, you will be flying to Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville.

Can I find deals for flights from Denmark to Louisville that include hotel bookings?

Yes. In addition to deals on Denmark to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Denmark to Louisville?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denmark to Louisville.

Can I find deals for business class flights from Denmark to Louisville?

Yes. Cheapflights offers flight deals from Denmark to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$497+ Flights from Denmark to Louisville

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Cheap flight deals from Denmark to Louisville

Round-trip from	$497 (American Airlines)
Popular in	October
Cheapest in	January
Average price	$504

From Denmark to Louisville Intl

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High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Denmark to Louisville

Cheapest flights from Denmark to Louisville
Explore the most affordable flight options available from Denmark to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Fri 10/106:50 amCPH - SDF

2 stops19h 09mMultiple Airlines

Sat 10/189:55 amSDF - CPH

2 stops16h 50mMultiple Airlines

Deal found 9/13

$833

Fri 10/1012:30 pmCPH - SDF

1 stop29h 26mDelta

Sat 10/1812:39 pmSDF - CPH

1 stop15h 16mDelta

Deal found 9/13

$1,187

Fri 10/106:10 amCPH - SDF

3 stops20h 23mAir Canada

Sat 10/1810:55 amSDF - CPH

3 stops18h 40mAir Canada

Deal found 9/13

$1,854

Best flights from Denmark to Louisville
Discover carefully curated flight deals from Denmark to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Thu 2/1910:30 amCPH - SDF

2 stops16h 38mAmerican Airlines

Mon 2/233:50 pmSDF - CPH

2 stops17h 00mAmerican Airlines

Deal found 9/12

$497

Thu 2/1912:15 pmCPH - SDF

2 stops17h 30mBritish Airways

Mon 2/238:13 pmSDF - CPH

2 stops15h 12mBritish Airways

Deal found 9/14

$501

Fri 10/106:50 amCPH - SDF

2 stops19h 09mMultiple Airlines

Sat 10/189:55 amSDF - CPH

2 stops16h 50mMultiple Airlines

Deal found 9/13

$833

Thu 2/191:15 pmCPH - SDF

1 stop16h 41mScandinavian Airlines

Mon 2/235:45 pmSDF - CPH

1 stop10h 55mScandinavian Airlines

Deal found 9/12

$955

Fri 10/1012:30 pmCPH - SDF

1 stop29h 26mDelta

Sat 10/1812:39 pmSDF - CPH

1 stop15h 16mDelta

Deal found 9/13

$1,187

Last-minute flights from Denmark to Louisville
Discover last-minute flight deals from Denmark to Louisville. Data last updated September 15, 2025 and is based on user searches.

Fri 10/106:50 amCPH - SDF

2 stops19h 09mMultiple Airlines

Sat 10/189:55 amSDF - CPH

2 stops16h 50mMultiple Airlines

Deal found 9/13

$833

Fri 10/1012:30 pmCPH - SDF

1 stop29h 26mDelta

Sat 10/1812:39 pmSDF - CPH

1 stop15h 16mDelta

Deal found 9/13

$1,187

Fri 10/106:10 amCPH - SDF

3 stops20h 23mAir Canada

Sat 10/1810:55 amSDF - CPH

3 stops18h 40mAir Canada

Deal found 9/13

$1,854

Cheapflights Fare Finder

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

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Thu 2/19

10:30 am-9:08 pm

2 stops16h 38m

Louisville Intl

Mon 2/23

3:50 pm-2:50 pm

2 stops17h 00m

$497

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Thu 2/19

12:15 pm-11:45 pm

2 stops17h 30m

Louisville Intl

Mon 2/23

8:13 pm-5:25 pm

2 stops15h 12m

$501

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Fri 10/10

6:50 am-7:59 pm

2 stops19h 09m

Louisville Intl

Sat 10/18

9:55 am-8:45 am

2 stops16h 50m

$833

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Thu 2/19

1:15 pm-11:56 pm

1 stop16h 41m

Louisville Intl

Mon 2/23

5:45 pm-10:40 am

1 stop10h 55m

$955

CopenhagenLouisville

CPH - SDF

CPHSDF

Kastrup Copenhagen

Fri 10/10

12:30 pm-11:56 am

1 stop29h 26m

Louisville Intl

Sat 10/18

12:39 pm-9:55 am

1 stop15h 16m

$1,187

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Denmark to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Denmark with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denmark to Louisville

What is the cheapest month to book a flight from Denmark to Louisville?

Currently, January is the cheapest month in which you can book a flight from Denmark to Louisville (average of $299). Flying from Denmark to Louisville in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

What airport do you fly into for flights to Louisville from Denmark?
If you book a flight to Louisville from Denmark, you will be flying to Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville.
How long is the flight from Denmark to Louisville?
A quick flight from Denmark to Louisville can take about 16h 38m. American Airlines provides one of the quickest options available for as low as $497. Airlines will cover a distance of 4388 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Denmark to Louisville that include hotel bookings?
Yes. In addition to deals on Denmark to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Denmark to Louisville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denmark to Louisville.
Can I find deals for business class flights from Denmark to Louisville?
Yes. Cheapflights offers flight deals from Denmark to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Denmark to Louisville?
Currently, January is the cheapest month in which you can book a flight from Denmark to Louisville (average of $299). Flying from Denmark to Louisville in April is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$497+ Cheap flights from Denmark to Louisville (SDF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Denmark to Louisville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Denmark to Louisville

Keep the following information in mind while searching for Denmark to Louisville flight deals. Data was last updated September 15, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Denmark to Louisville

Cheapest flights from Denmark to LouisvilleExplore the most affordable flight options available from Denmark to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from Denmark to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Denmark to Louisville that are best for you.

Best time to book a flight from Denmark to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Denmark with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Denmark to Louisville

What is the cheapest month to book a flight from Denmark to Louisville?

Related info for your journey

Find useful and relevant information for your journey from Denmark to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Louisville from Denmark?

How long is the flight from Denmark to Louisville?

Can I find deals for flights from Denmark to Louisville that include hotel bookings?

How can I find direct flights from Denmark to Louisville?

Can I find deals for business class flights from Denmark to Louisville?

What is the cheapest month to book a flight from Denmark to Louisville?

Traveling to a place near Louisville?

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Alternative routes for Denmark to Louisville

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Cheapest flights from Denmark to Louisville
Explore the most affordable flight options available from Denmark to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.