HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denmark

$769+ Cheap flights from Louisville (SDF) to Denmark

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CPH
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Denmark with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Louisville to Denmark

Keep the following information in mind while searching for Louisville to Denmark flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$837
(KLM)

One-way from

$769
(Air Canada)

Popular in

December

Cheapest in

November

Average price

$790
Provider with most accurate pricing for Louisville Intl-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Kastrup Copenhagen flights.
Search Deals
From Louisville Intl to Denmark
Search Deals
One-way flight from Louisville Intl to Denmark
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($93 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Louisville to Denmark

Cheapest flights from Louisville to Denmark
Explore the most affordable flight options available from Louisville to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This KLM deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/262:38 pmSDF - CPH
2 stops14h 27mKLM
Wed 6/1812:20 pmCPH - SDF
1 stop17h 39mKLM
Deal found 3/27$837
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/167:05 amSDF - CPH
2 stops17h 25mDelta
Thu 4/249:00 amCPH - SDF
2 stops18h 57mDelta
Deal found 3/27$868
This Gurufare deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/164:59 pmSDF - CPH
1 stop11h 51mScandinavian Airlines
Wed 4/301:25 pmCPH - SDF
1 stop15h 24mScandinavian Airlines
Deal found 3/27$1,074
This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2210:06 amSDF - CPH
2 stops42h 44mAir Canada
Sun 4/2712:45 pmCPH - SDF
2 stops31h 55mAir Canada
Deal found 3/27$1,189
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/165:45 amSDF - CPH
3 stops28h 40mMultiple Airlines
Wed 4/307:55 amCPH - SDF
2 stops38h 37mMultiple Airlines
Deal found 3/27$1,221

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Denmark 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, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Louisville to Denmark that are best for you.

Fly from

Louisville

Fly to

Denmark

Route

Depart

Return

Price

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Mon 5/26

2:38 pm-11:05 am

2 stops14h 27m

Kastrup Copenhagen

Wed 6/18

12:20 pm-11:59 pm

1 stop17h 39m

$837

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Wed 4/16

7:05 am-6:30 am

2 stops17h 25m

Kastrup Copenhagen

Thu 4/24

9:00 am-9:57 pm

2 stops18h 57m

$868

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Wed 4/16

4:59 pm-10:50 am

1 stop11h 51m

Kastrup Copenhagen

Wed 4/30

1:25 pm-10:49 pm

1 stop15h 24m

$1,074

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Tue 4/22

10:06 am-10:50 am

2 stops42h 44m

Kastrup Copenhagen

Sun 4/27

12:45 pm-2:40 pm

2 stops31h 55m

$1,189

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Wed 4/16

5:45 am-4:25 pm

3 stops28h 40m

Kastrup Copenhagen

Wed 4/30

7:55 am-4:32 pm

2 stops38h 37m

$1,221

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 6/15

10:17 am-10:50 am

2 stops42h 33m

$769

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 6/15

3:55 pm-11:15 am

1 stop13h 20m

$778

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 6/15

2:52 pm-5:20 pm

3 stops20h 28m

$1,747

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 6/1

12:55 pm-10:50 am

1 stop15h 55m

$7,805

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Best time to book a flight from Louisville to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark 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 Denmark

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

Currently, November is the cheapest month in which you can book a flight from Louisville to Denmark (average of $523). Flying from Louisville to Denmark in June is currently the most expensive (average of $965). 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 DK?

Find hourly flight availability from Louisville to Denmark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

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

Rainfall in Denmark by month

Plan your trip to Denmark by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denmark 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 Denmark when rainfall is around 0.8 in.

Temperature in Denmark by month

Plan your trip to Denmark by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denmark, 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).

Reviews of airlines servicing Denmark

Get insights into the airlines that provide service to Denmark. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denmark. Reviews last updated March 28, 2025.
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
8,981 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Denmark. 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 from for flights from Louisville to Denmark?

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

  • What are the cheapest airlines to fly from Louisville to Denmark one-way?

    $769 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on American Airlines and Scandinavian Airlines, with prices starting from $778 and $7,805, respectively.

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

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

  • How can I find direct flights from Louisville to Denmark?

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

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

    Yes. Cheapflights offers flight deals from Louisville to Denmark 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 Denmark?

    Currently, November is the cheapest month in which you can book a flight from Louisville to Denmark (average of $523). Flying from Louisville to Denmark in June is currently the most expensive (average of $965). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Denmark

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Heathrow flights
Cincinnati to Heathrow flights
Cincinnati to Charles de Gaulle flights
Nashville to Gatwick flights
Cincinnati to Gatwick flights
Nashville to Dublin flights
Cincinnati to Leonardo da Vinci/Fiumicino flights
Cincinnati to London City flights
Cincinnati to Dublin flights
Nashville to Leonardo da Vinci/Fiumicino flights
Nashville to Charles de Gaulle flights
Nashville to Frankfurt flights
Nashville to Amsterdam flights
Cincinnati to Athens flights
Cincinnati to Lisbon flights
Nashville to Orly flights
Nashville to London City flights
Nashville to Keflavik Intl flights
Cincinnati to Amsterdam flights
Cincinnati to Frankfurt flights
Cincinnati to Orly flights
Nashville to Barcelona-El Prat flights
Nashville to Athens flights
Cincinnati to Keflavik Intl flights
Louisville to Heathrow flights
Knoxville to Heathrow flights
Cincinnati to Zurich flights
Nashville to Munich flights
Cincinnati to Madrid flights
Cincinnati to Barcelona-El Prat flights
Nashville to Lisbon flights
Lexington to Heathrow flights
Nashville to Malpensa flights
Cincinnati to Frederic Chopin flights
Cincinnati to Munich flights
Knoxville to Dublin flights
Nashville to Vicenza flights
Nashville to Stansted flights
Louisville to Dublin flights
Louisville to Budapest flights
Cincinnati to Edinburgh flights
Cincinnati to Istanbul flights
Nashville to Madrid flights
Louisville to Charles de Gaulle flights
Nashville to Linate flights
Knoxville to Charles de Gaulle flights
Cincinnati to Vicenza flights
Nashville to Zurich flights
Nashville to Florence flights
Louisville to Leonardo da Vinci/Fiumicino flights

Top 2 airlines flying from Louisville to Denmark

Discover the top 2 airlines that operate flights from Louisville to Denmark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$537Average$856FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$596Average$932FlexibilityNo cancel feeOn-time77%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.