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Denmark

$632+ 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 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$721
(Delta)

One-way from

$632
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$942
Provider with most accurate pricing for Louisville Intl-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Kastrup Copenhagen flights.
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From Louisville Intl to Denmark
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One-way flight from Louisville Intl to Denmark
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Highest demand for flights based on searches. 12% potential increase in price ($138 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($93 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 24, 2025.

This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 10/144:00 pmSDF - CPH
1 stop12h 05mDelta
Wed 10/2212:20 pmCPH - SDF
1 stop16h 33mDelta
Deal found 4/23$721
This Justfly.com deal was found by Cheapflights users on 4/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:55 amSDF - CPH
2 stops17h 55mAir Canada
Thu 10/2312:45 pmCPH - SDF
2 stops15h 39mAir Canada
Deal found 4/23$734
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:55 amSDF - CPH
2 stops17h 55mUnited Airlines
Thu 10/238:50 amCPH - SDF
2 stops17h 42mUnited Airlines
Deal found 4/23$751
This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:40 pmSDF - CPH
1 stop16h 10mScandinavian Airlines
Thu 10/231:25 pmCPH - SDF
1 stop16h 31mScandinavian Airlines
Deal found 4/23$758
This Air France deal was found by Cheapflights users on 4/23. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1612:40 pmSDF - CPH
1 stop15h 25mMultiple Airlines
Wed 10/2212:20 pmCPH - SDF
1 stop16h 33mMultiple Airlines
Deal found 4/23$771
This KLM deal was found by Cheapflights users on 4/23. 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.
Wed 10/1512:40 pmSDF - CPH
2 stops14h 00mKLM
Fri 10/2412:20 pmCPH - SDF
1 stop16h 33mKLM
Deal found 4/23$783
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:56 amSDF - CPH
1 stop21h 19mAmerican Airlines
Sun 12/148:40 amCPH - SDF
2 stops18h 59mAmerican Airlines
Deal found 4/23$792
This Air France deal was found by Cheapflights users on 4/23. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/74:23 pmSDF - CPH
1 stop11h 42mAir France
Mon 6/236:10 amCPH - SDF
2 stops16h 42mAir France
Deal found 4/23$936
This Gurufare deal was found by Cheapflights users on 4/23. 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.
Fri 5/26:07 pmSDF - CPH
2 stops18h 38mLufthansa
Wed 6/48:50 amCPH - SDF
2 stops19h 24mLufthansa
Deal found 4/23$1,205

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 April 24, 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

Tue 10/14

4:00 pm-10:05 am

1 stop12h 05m

Kastrup Copenhagen

Wed 10/22

12:20 pm-10:53 pm

1 stop16h 33m

$721

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Wed 10/15

10:55 am-10:50 am

2 stops17h 55m

Kastrup Copenhagen

Thu 10/23

12:45 pm-10:24 pm

2 stops15h 39m

$734

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Mon 10/13

10:55 am-10:50 am

2 stops17h 55m

Kastrup Copenhagen

Thu 10/23

8:50 am-8:32 pm

2 stops17h 42m

$751

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Wed 10/15

12:40 pm-10:50 am

1 stop16h 10m

Kastrup Copenhagen

Thu 10/23

1:25 pm-11:56 pm

1 stop16h 31m

$758

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Thu 10/16

12:40 pm-10:05 am

1 stop15h 25m

Kastrup Copenhagen

Wed 10/22

12:20 pm-10:53 pm

1 stop16h 33m

$771

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Wed 10/15

12:40 pm-8:40 am

2 stops14h 00m

Kastrup Copenhagen

Fri 10/24

12:20 pm-10:53 pm

1 stop16h 33m

$783

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Fri 8/15

7:56 am-11:15 am

1 stop21h 19m

Kastrup Copenhagen

Sun 12/14

8:40 am-9:39 pm

2 stops18h 59m

$792

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sat 6/7

4:23 pm-10:05 am

1 stop11h 42m

Kastrup Copenhagen

Mon 6/23

6:10 am-4:52 pm

2 stops16h 42m

$936

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 6/15

11:10 am-10:50 am

2 stops41h 40m

$632

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 6/15

8:55 am-8:55 am

3 stops18h 00m

$789

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 13 results
1
2

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 $953). 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 April 24, 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 April 24, 2025.
To help decide which airline to fly from Louisville to Denmark, see what other customers have to say about Delta, KLM and Air France. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

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
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

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 France
7.4
Good
1,442 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

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.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

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
1,344 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

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?

    $632 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and American Airlines, with prices starting from $789 and $793, 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 $953). 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

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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$537Average$856FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$596Average$932FlexibilityNo cancel feeOn-time77%

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