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$524+ Cheap flights from Louisville (SDF) to Copenhagen (CPH)

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CPH
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Louisville to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$719
(Expedia)

One-way from

$524
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$925
From Louisville Intl to Kastrup Copenhagen
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One-way flight from Louisville Intl to Kastrup Copenhagen
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Highest demand for flights based on searches. 12% potential increase in price ($140 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 July 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 July 3, 2025.

This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:44 amSDF - CPH
2 stops44h 46mBritish Airways
Fri 8/227:25 amCPH - SDF
2 stops21h 37mBritish Airways
Deal found 7/1$719
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 11/121:55 pmSDF - CPH
2 stops16h 40mUnited Airlines
Sun 11/166:50 amCPH - SDF
2 stops18h 37mUnited Airlines
Deal found 6/30$720
This Delta deal was found by Cheapflights users on 7/1. 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.
Fri 8/157:45 pmSDF - CPH
2 stops15h 20mDelta
Fri 8/2212:20 pmCPH - SDF
1 stop16h 40mDelta
Deal found 7/1$771
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Sun 8/312:32 pmSDF - CPH
2 stops18h 28mMultiple Airlines
Sat 8/92:00 pmCPH - SDF
3 stops33h 58mMultiple Airlines
Deal found 7/1$824
This KLM deal was found by Cheapflights users on 7/2. 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.
Tue 7/812:40 pmSDF - CPH
1 stop15h 25mKLM
Wed 7/1612:20 pmCPH - SDF
1 stop12h 41mKLM
Deal found 7/2$857
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/312:50 pmSDF - CPH
1 stop16h 00mScandinavian Airlines
Sat 8/91:25 pmCPH - SDF
1 stop17h 07mScandinavian Airlines
Deal found 7/1$962
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 8/73:09 pmSDF - CPH
1 stop14h 06mAmerican Airlines
Tue 8/122:00 pmCPH - SDF
1 stop13h 38mAmerican Airlines
Deal found 7/1$968

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Copenhagen 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 July 3, 2025.
Use the filters below to find and compare flights from Louisville to Copenhagen that are best for you.

Fly from

Louisville

Fly to

Copenhagen

Route

Depart

Return

Price

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Fri 8/15

6:44 am-9:30 am

2 stops44h 46m

Kastrup Copenhagen

Fri 8/22

7:25 am-11:02 pm

2 stops21h 37m

$719

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Wed 11/12

1:55 pm-12:35 pm

2 stops16h 40m

Kastrup Copenhagen

Sun 11/16

6:50 am-7:27 pm

2 stops18h 37m

$720

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Fri 8/15

7:45 pm-5:05 pm

2 stops15h 20m

Kastrup Copenhagen

Fri 8/22

12:20 pm-11:00 pm

1 stop16h 40m

$771

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Thu 8/7

12:40 pm-10:05 am

1 stop15h 25m

Kastrup Copenhagen

Tue 8/12

9:00 am-6:40 pm

2 stops15h 40m

$801

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 8/3

12:32 pm-1:00 pm

2 stops18h 28m

Kastrup Copenhagen

Sat 8/9

2:00 pm-5:58 pm

3 stops33h 58m

$824

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Sun 8/3

12:50 pm-10:50 am

1 stop16h 00m

Kastrup Copenhagen

Sat 8/9

1:25 pm-12:32 am

1 stop17h 07m

$962

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Thu 8/7

3:09 pm-11:15 am

1 stop14h 06m

Kastrup Copenhagen

Tue 8/12

2:00 pm-9:38 pm

1 stop13h 38m

$968

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Fri 8/15

7:00 am-10:45 pm

3 stops33h 45m

$524

LouisvilleCopenhagen

SDF - CPH

SDFCPH

Louisville Intl

Fri 8/15

9:44 am-11:35 pm

2 stops31h 51m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 $915). 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?

Find hourly flight availability from Louisville to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

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

Get insights into the airlines that provide service to Copenhagen. 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 Copenhagen. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and Scandinavian 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
7,982 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
7.3
Good
1,416 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,982 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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!
British Airways
6.6
Okay
7,093 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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

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.

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

    Cheapflights users have booked flights from Louisville to Copenhagen round-trip from $719. Other airlines that can offer you cheap pricing are United Airlines, from $720, and Delta, from $771. Users have found that British Airways is 24% 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 $915). 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

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Kastrup

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Alternative routes for Louisville to Copenhagen

See prices for flight routes from nearby airports that may be better suited for you.
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Cincinnati to Copenhagen flights
Lexington to Copenhagen flights
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Top 3 airlines flying from Louisville to Copenhagen

Discover the top 3 airlines that operate flights from Louisville to Copenhagen. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$537Average$912FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$596Average$932FlexibilityNo cancel feeOn-time77%
DeltaCheapest$616Average$1,050FlexibilityNo cancel feeOn-timeN/A

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