How long is the flight from Louisville to Copenhagen?

Lufthansa can get you from Louisville to Copenhagen in just under 17h. Your travel time can differ by up to . Airlines will cover a distance of 4388 mi.

What are the cheapest airlines flying from Louisville to Copenhagen round-trip?

Cheapflights users have booked flights from Louisville to Copenhagen round-trip from $338. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $596, and American Airlines, from $617. Users have found that Delta is 62% cheaper than the other options available to this destination.

What is the cheapest day to fly from Louisville to Copenhagen?

Travelers seeking maximum savings on their Louisville to Copenhagen flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Copenhagen ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Copenhagen when rainfall is around 0.8 in.

If weather is an important factor for your trip to Copenhagen, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What are the most popular airlines that fly from Louisville to Copenhagen?

When booking a flight from Louisville to Copenhagen, you may want to consider flying on American Airlines, Delta or Scandinavian Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Louisville to Copenhagen?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 17%.

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

November can be a great time to fly to Copenhagen from Louisville with a flight ticket averaging about $908. Cheapflights users have found deals in the month of November for as cheap as $596. The most expensive prices can be found in the month of December.

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

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

How can I find direct flights from Louisville to Copenhagen?

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

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

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

$695+ Cheap Flights from Louisville to Copenhagen

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Cheap flight deals from Louisville to Copenhagen

Round-trip from	$695 (Lufthansa)
Popular in	December
Cheapest in	November
Average price	$775

From Louisville Intl to Kastrup Copenhagen

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($165 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($64 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 Louisville to Copenhagen

Cheapest flights from Louisville to Copenhagen
Explore the most affordable flight options available from Louisville to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Wed 11/122:35 pmSDF - CPH

2 stops15h 10mLufthansa

Sun 11/166:55 amCPH - SDF

2 stops18h 32mLufthansa

Deal found 9/15

$695

Best flights from Louisville to Copenhagen
Discover carefully curated flight deals from Louisville to Copenhagen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2025.

Wed 11/122:35 pmSDF - CPH

2 stops17h 00mLufthansa

Sun 11/1610:05 amCPH - SDF

2 stops15h 22mLufthansa

Deal found 9/13

$695

Cheapflights Fare Finder

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

2:35 pm-1:35 pm

2 stops17h 00m

Kastrup Copenhagen

Sun 11/16

10:05 am-7:27 pm

2 stops15h 22m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Louisville to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Louisville 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 Louisville to Copenhagen

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

Currently, November is the cheapest month in which you can book a flight from Louisville to Copenhagen (average of $523). Flying from Louisville to Copenhagen in June is currently the most expensive (average of $911). 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.

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

A simple way to save on the total cost of your ticket is to fly from Louisville to Copenhagen in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Copenhagen

Read reviews from past customers who have flown Delta, Scandinavian Airlines, and United Airlines from Louisville to Copenhagen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,954 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Scandinavian Airlines

7.4

Good

1,484 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,929 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,954 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Louisville to Copenhagen?
Lufthansa can get you from Louisville to Copenhagen in just under 17h. Your travel time can differ by up to . Airlines will cover a distance of 4388 mi.
What are the cheapest airlines flying from Louisville to Copenhagen round-trip?
Cheapflights users have booked flights from Louisville to Copenhagen round-trip from $338. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $596, and American Airlines, from $617. Users have found that Delta is 62% cheaper than the other options available to this destination.
Can I find deals for flights from Louisville to Copenhagen that include hotel bookings?
Yes. In addition to deals on Louisville to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Louisville to Copenhagen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Copenhagen.
Can I find deals for business class flights from Louisville to Copenhagen?
Yes. Cheapflights offers flight deals from Louisville to Copenhagen 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 Louisville to Copenhagen?
Currently, November is the cheapest month in which you can book a flight from Louisville to Copenhagen (average of $523). Flying from Louisville to Copenhagen in June is currently the most expensive (average of $911). 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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Kastrup

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Alternative routes for Louisville to Copenhagen

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Other flights to Copenhagen

Top 4 airlines flying from Louisville to Copenhagen

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$338	Average$911	FlexibilityNo cancel fee	On-timeN/A
Scandinavian Airlines	Cheapest$596	Average$917	FlexibilityNo cancel fee	On-time77%
American Airlines	Cheapest$617	Average$975	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$639	Average$780	FlexibilityNo cancel fee	On-time69%

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$695+ Cheap flights from Louisville (SDF) to Copenhagen (CPH)

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Louisville to Copenhagen with Cheapflights

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Cheap flight deals from Louisville to Copenhagen

Round-trip from

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Cheapest in

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Find flight deals from Louisville to Copenhagen

Cheapest flights from Louisville to CopenhagenExplore the most affordable flight options available from Louisville to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Explore the most affordable flight options available from Louisville to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Louisville to Copenhagen

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

Cheapflights Insights

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

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

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

Reviews of airlines servicing Copenhagen

Read reviews from past customers who have flown Delta, Scandinavian Airlines, and United Airlines from Louisville to Copenhagen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Louisville to Copenhagen?

What are the cheapest airlines flying from Louisville to Copenhagen round-trip?

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

How can I find direct flights from Louisville to Copenhagen?

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

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

Traveling to a place near Copenhagen?

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Alternative routes for Louisville to Copenhagen

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Top 4 airlines flying from Louisville to Copenhagen

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Cheapest flights from Louisville to Copenhagen
Explore the most affordable flight options available from Louisville to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.