Cheap flights from Copenhagen (CPH) to Luxembourg (LUX)
CPH — LUX
Mar 23 — Mar 301
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
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Kastrup Copenhagen to Luxembourg are usually found in March or May, booked 78 days in advance, depart on a Saturday or Wednesday and return on a Thursday
Find flight deals from Copenhagen to Luxembourg
Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to Luxembourg (LUX). 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 February 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | July |
Cheapest in | March |
Average price | $224 |
Good round-trip deal | $156 or less |
- Most accurate provider: When it comes to deals on Copenhagen-Luxembourg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Copenhagen-Luxembourg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Copenhagen-Luxembourg flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Copenhagen-Luxembourg flights, Cheapflights users trust FlightHub the most. FlightHub 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 Copenhagen-Luxembourg 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 Copenhagen to Luxembourg
Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Copenhagen with our price prediction graph.
CPH-LUX
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 Copenhagen to Luxembourg
Prices
Delays
How far ahead should I book a flight from Copenhagen to Luxembourg?
Use this chart to determine the optimal time to book a round-trip flight from Copenhagen to Luxembourg. Price data was last updated on February 20, 2026.
The price you pay for your flight from Copenhagen to Luxembourg may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Copenhagen to Luxembourg?
Currently, April is the cheapest month in which you can book a flight from Copenhagen to Luxembourg (average of $125). Flying from Copenhagen to Luxembourg in August is currently the most expensive (average of $185). 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 CPH to LUX?
Find hourly flight availability from Copenhagen to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 21, 2026.
It’s typically best to fly out from Copenhagen to Luxembourg in the morning. Doing so could potentially save you 55% on the flight price compared to flying at noon, which is usually more expensive.
How often are flights from Copenhagen to Luxembourg delayed?
About 26% of weekly flights between Copenhagen and Luxembourg have experienced delays in the past year, with the average delay time being 91 minutes.
What is the most punctual flight time for Copenhagen to Luxembourg flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Copenhagen to Luxembourg flights?
Over the last year, Luxair have had the lowest number of delays on this route, with just 26% of flights being delayed.
Reviews of airlines servicing Luxembourg
Get insights into the airlines that provide service to Luxembourg. 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 Luxembourg. Reviews last updated February 21, 2026.
Get a feel of what it's like to fly with Lufthansa from Copenhagen to Luxembourg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.0
Crew
7.6
Overall
6.8
Food
6.3
Comfort
6.8
Entertainment
6.4
Reviews
1 / 20
6.0
GoodAnonymous,Oct 2025
VIE - MUC
Boarding
7.0
Crew
7.6
Overall
6.8
Food
6.3
Comfort
6.8
Entertainment
6.4
Reviews
1 / 20
6.0
GoodAnonymous,Oct 2025
VIE - MUC
Related info for your journey
Find useful and relevant information for your journey from Copenhagen to Luxembourg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Luxembourg?
Book flights to Luxembourg if you plan to visit one of these locationsEsch-sur-Alzette
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Top 2 airlines flying from Copenhagen to Luxembourg
Discover the top 2 airlines that operate flights from Copenhagen to Luxembourg. 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 February 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$152 | Average$268 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$203 | Average$265 | FlexibilityNo cancel fee | On-time76% |