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Cheap flights from Luxembourg (LUX) to Copenhagen (CPH)

LUX — CPH
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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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

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Cheapflights Tip: The best prices from Luxembourg to Kastrup Copenhagen are usually found in February or January, booked 90 days in advance, depart on a Thursday or Friday and return on a Saturday

Find flight deals from Luxembourg to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) 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 December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

December

Cheapest in

February

Average price

$329

Good round-trip deal

$189 or less
Provider with most accurate pricing for Luxembourg-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for Luxembourg-Kastrup Copenhagen flights.
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Highest demand for flights based on searches. 1% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Luxembourg to Kastrup Copenhagen.
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Compare providers for flights from Luxembourg to Copenhagen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luxembourg to Copenhagen in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Luxembourg-Copenhagen flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Luxembourg-Copenhagen flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Luxembourg-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Luxembourg-Copenhagen flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Luxembourg-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Luxembourg to Copenhagen

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

How far ahead should I book a flight from Luxembourg to Copenhagen?

Use this chart to determine the optimal time to book a round-trip flight from Luxembourg to Copenhagen. Price data was last updated on December 12, 2025.

To ensure you get the cheapest price possible for a flight from Luxembourg to Copenhagen, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from Luxembourg to Copenhagen (average of $130). Flying from Luxembourg to Copenhagen in December is currently the most expensive (average of $209). 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 LUX to CPH?

Find hourly flight availability from Luxembourg 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 December 16, 2025.

It’s typically best to fly out from Luxembourg to Copenhagen in the evening. Doing so could potentially save you 56% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 December 16, 2025.
Peruse reviews from past customers who have flown with KLM, Scandinavian Airlines, and Lufthansa from Luxembourg to Copenhagen to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,430 reviews

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,430 reviews
KLM
7.7
Good
1,430 reviews

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Scandinavian Airlines
7.4
Good
1,606 reviews
KLM
7.7
Good
1,430 reviews

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,632 reviews
KLM
7.7
Good
1,430 reviews

Comfort

7.6

Overall

7.7

Entertainment

7.1

Food

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

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

  • How popular is this Luxembourg to Copenhagen flight route?

    Within the past month, 1 users have taken a look at flights from Luxembourg to Kastrup Copenhagen.

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

    Cheapflights users have booked flights from Luxembourg to Copenhagen round-trip from $141. Other airlines that can offer you cheap pricing are Luxair, from $151, and KLM, from $170. These flights start at 44% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Luxembourg to Copenhagen one-way?

    One-way options have recently been found by users for as low as $74 on Luxair. Other airlines that offer cheap prices include Scandinavian Airlines from $85 and KLM from $95 one-way.

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

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

  • How can I find direct flights from Luxembourg to Copenhagen?

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

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

    Yes. Cheapflights offers flight deals from Luxembourg 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 Luxembourg to Copenhagen?

    Currently, April is the cheapest month in which you can book a flight from Luxembourg to Copenhagen (average of $130). Flying from Luxembourg to Copenhagen in December is currently the most expensive (average of $209). 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 Copenhagen?

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

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Top 4 airlines flying from Luxembourg to Copenhagen

Discover the top 4 airlines that operate flights from Luxembourg 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$141Average$432FlexibilityNo cancel feeOn-time77%
LuxairCheapest$159Average$283FlexibilityNo cancel feeOn-time83%
KLMCheapest$170Average$232FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$172Average$255FlexibilityNo cancel feeOn-time76%

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