LUX - CPH

Find cheap flights from Luxembourg to Copenhagen

1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Copenhagen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Luxembourg to Copenhagen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Luxembourg to Copenhagen, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from Luxembourg to Copenhagen (LUX-CPH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Luxembourg to Copenhagen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Luxembourg to Copenhagen

Multiple Airlines Logo
LUX-CPH
494 mimulti-stop
Multiple Airlines Logo
CPH-LUX
494 mimulti-stop
Multiple Airlines
Find Deal

Everything you should know

When to book
9 weeks
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 27% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
6 days a week
There are direct flights from Luxembourg to Copenhagen 6 days a week: Mon, Tue, Wed, Thu, Fri, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Cheapest round-trip
Multiple Airlines
Thu 9/11
LUX - CPH • multi-stop
Cheapest one-way
Multiple Airlines
Thu 9/11
LUX - CPH • multi-stop
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Booking Insights

KAYAK's insights & trends for Luxembourg to Copenhagen flights

Get data-powered insights and trends into flights from Luxembourg to Copenhagen to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Luxembourg to Copenhagen?

The average price of all round-trip flights from Luxembourg to Copenhagen clicked on KAYAK for each day over the last 12 months.

For Luxembourg to Copenhagen, Friday is the cheapest day to fly on average and Monday is the most expensive. Flying from Copenhagen back to Luxembourg, the best deals are generally found on Tuesday, with Sunday being the most expensive.

What is the cheapest month to fly from Luxembourg to Copenhagen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Luxembourg to Copenhagen, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Luxembourg to Copenhagen is February, where tickets cost $180 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is $299 and $286 respectively.

Can I save money by flying with a layover from Luxembourg to Copenhagen?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $278 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Luxembourg to Copenhagen, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Luxembourg to Copenhagen, you should book around 9 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 12% increase in price.

When to book flights from Luxembourg to Copenhagen

Are your dates flexible? Find out the best times to travel from Luxembourg to Copenhagen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Luxembourg to Copenhagen

  • Do I need a passport to fly between Luxembourg and Copenhagen?

    Yes, you’ll need a passport to travel to Copenhagen from Luxembourg.

  • Which aircraft models fly most regularly from Luxembourg to Copenhagen?

    The De Havilland (Bombardier) DHC-8-400 Dash 8Q is the aircraft model that flies most regularly on the Luxembourg to Copenhagen flight route.

  • Which airline alliances offer flights from Luxembourg to Copenhagen?

    SkyTeam is the only airline alliance operating flights between Luxembourg and Copenhagen.

  • On which days can I fly direct from Luxembourg to Copenhagen?

    You can catch a nonstop flight from Luxembourg to Copenhagen on on Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday.

  • Which is the best airline for flights from Luxembourg to Copenhagen, Luxair or KLM?

    The two airlines most popular with KAYAK users for flights from Luxembourg to Copenhagen are Luxair and KLM. With an average price for the route of $265 and an overall rating of 7.8, Luxair is the most popular choice. KLM is also a great choice for the route, with an average price of $227 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Luxembourg to Copenhagen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Luxembourg to Copenhagen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Luxembourg to Copenhagen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from Luxembourg is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Luxembourg to Copenhagen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Copenhagen with an airline and back to Luxembourg with another airline. Booking your flights between Luxembourg and CPH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Luxembourg to Copenhagen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Copenhagen from Luxembourg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Luxembourg to Copenhagen

  • Looking for a cheap flight? 25% of our users found flights on this route for $265 or less round-trip.

Prefer to fly direct from Luxembourg to Copenhagen?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Luxembourg to Kastrup Copenhagen.
Find which airlines fly direct from Luxembourg Airport to Kastrup Copenhagen Airport, which days they fly and book direct flights.

Direct departures

Luxembourg to Kastrup Copenhagen

Monday

Luxair

Luxair

Tuesday

Luxair

Luxair

Wednesday

Luxair

Luxair

Thursday

Luxair

Luxair

Friday

Luxair

Luxair

Sunday

Luxair

Luxair

See more direct flights

Direct returns

Kastrup Copenhagen to Luxembourg

Monday

Luxair

Luxair

Tuesday

Luxair

Luxair

Wednesday

Luxair

Luxair

Thursday

Luxair

Luxair

Friday

Luxair

Luxair

Sunday

Luxair

Luxair

See more direct flights

Reviews of the top 4 airlines serving from Luxembourg to Copenhagen

 
See real verified KAYAK customer reviews for airlines flying from Luxembourg to Copenhagen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Luxembourg to Copenhagen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1385 reviews
7.7Comfort
7.2Entertainment
7.3Food
8.4Crew
7.8Boarding
Airline reviews

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

2.0 MediocrePeter, Aug 2025SAN - AMS
Read more KLM reviews

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

They flew us to Zurich and have us layover there for a night with very last minutes notice, so we had to wait at the airport for 6hrs.

Plane and luggage on time Too expensive No comfort Poor sandwich

They didn’t have enough meals for a few last row passengers.

No SMS receiver for the check-in, obliged to do again the check-in for the corresponding flight

even with delay upon departure, the crew managed to get us on time to Lux, nice relaxing and generous service.. Classic good quality products. The opening time for the drop off was a bit late.. long queue of passengers waiting already before desk opened.

Only one choice for meal seats had no leg room

I didn't book special seats but the ones I got were great. The food wasn't good but on par with other airlines

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

I do not have a problem with the airline but both my two suitcases that were supposed to go from Hawaii to Copenhagen didn’t get on the plane in Seattle. I arrive on Monday the 21st at 10:30 in the morning. I did not get my two suitcases before Friday late afternoon that is unacceptable.

Love thiscsirlibe. So civilized and kind. Good food. Good treatment. On time. Excellent communication.

Online check in of SAS is very poor. Even the kiosks at London had system problems. Either it would print boarding tickets or luggage tags. Many other customers had problems . SAS staff was good and helped.

No choice of food. Needed to pay more even for a can of coke!!!

It was great, used to fly them a lot back 20 years ago but since did KLM as my flight route changed, but very happy with my experience and will come again!

The seats were really close together and hard to get comfortable. The food was okay. The cheese was amazing! I loved the cold towels they gave us.

I really enjoyed how clean and big the aircraft was, as well as how friendly the crew was.

A bit more space? Not practical, I know. I felt squished in but part of that could have been the man sitting next to me.

It was a short flight, everything was good with it.

Horrible seats. They were just coach seats with the middle seat blocked with a dirty seat tray.

The seating arrangement by having privacy screens would have been more appealing. If you sit in the business class, you pay for extra comfort and privacy. Other than that, the service was excellent and the staff very professional.

Extremely pleased with the crew. Best flight attendants ever! Very friendly, genuinely caring and attentive.

we were able to make it to the connecting flight in Frankfurt to Copenhagen thanks to Lufthansa crew. The ground crew was waiting at the gate and received us and took us through special runway entrance and immigration check. We were on the plane at 10-09 am for 10-10 departure. Thanks to Andre and the other lady for mission impossible :)

Great experience, flight was on time and reached on destination on time .. very accurate and smooth experience

The crew was fantastic. They were always there when we needed them. No wifi on an 11 hour flight was a bummer. The entertainment onboard was boring.

Smooth Flight, Friendly crew, food offering on board was limited.

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

Everything you need to know for your flight from Luxembourg to Copenhagen

Information on your arrival and departure airports

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