£20 Find Cheap Flights to Luxembourg – Compare and Save

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KAYAK's insights & trends for flights to Luxembourg

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

What is the cheapest flight to Luxembourg?

The cheapest ticket to Luxembourg from the United Kingdom found in the last 5 days was to Luxembourg, at £30 return. The most popular route is Edinburgh (EDI) to Luxembourg (LUX) and the cheapest return ticket found on this route in the last 5 days was £30.

How much is a flight to Luxembourg?

A flight to Luxembourg costs £146 on average. The cheapest price found on KAYAK in the last 2 weeks was £15 for the route London Stansted Airport (STN) to Luxembourg (LUX). The most popular routes on KAYAK are London to Luxembourg which costs £63 on average, and Manchester to Luxembourg, which costs £246 on average.

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What is the cheapest month to fly from the United Kingdom to Luxembourg?

The cheapest month for flights from the United Kingdom to Luxembourg is April, when tickets cost £73 (return) on average. On the other hand, the most expensive months are June and January, when the average cost of round-trip tickets is £147 and £124 respectively.

What is the cheapest time of day to fly to Luxembourg?

The cheapest time of day to fly to Luxembourg is generally at night, when retur flights cost £97 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Luxembourg is generally in the evening, which is peak travel time and where the average cost of a ticket is £129.

How far in advance should I book a flight from the United Kingdom to Luxembourg?

To get a below-average price on a flight from the United Kingdom to Luxembourg, you should book around 6 weeks before departure, which saves you about 51% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Which is the cheapest airport to fly into in Luxembourg?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Luxembourg is Luxembourg Airport (LUX), with an average flight price of £109.

Good to know - Cheap tickets to Luxembourg

Low season

January

Cheapest flight

£20
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from London Stansted Airport to Luxembourg

FAQs - booking Luxembourg flights

  • How does KAYAK find such low prices on flights from the United Kingdom to Luxembourg?

    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 the United Kingdom to Luxembourg.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from the United Kingdom to Luxembourg with an airline and back with another airline.

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

    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 from the United Kingdom to Luxembourg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Luxembourg?

    Based on KAYAK data, the cheapest day to fly to Luxembourg is Thursday when return tickets can be as cheap as £76. On the other hand, the most expensive day to fly is Sunday, when return prices are £154 on average.

Top tips for finding cheap flights to Luxembourg

  • Looking for cheap airfare to Luxembourg? 25% of our users found round-trip tickets to Luxembourg for the following prices or less: Cheap flights to Luxembourg from Manchester £234
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Luxembourg flight deals.

Reviews of the top 5 airlines flying to Luxembourg

 
Need help choosing which airline to fly with from the United Kingdom to Luxembourg? 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 1595 reviews
7.7Comfort
8.4Crew
7.8Boarding
7.4Food
7.2Entertainment
Airline reviews

The flight was 45 mins late leaving, we sat without a/c for some of this, 2nd Meal was a slice of pizza. Movies were good.

8.0 ExcellentAnonymous, Jun 2026
Read more KLM reviews

The flight was 45 mins late leaving, we sat without a/c for some of this, 2nd Meal was a slice of pizza. Movies were good.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

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!

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

The flight was great, the only reason for middle scores on entertainment and food is that it was a short flight so not included (but snacks were served including alcoholic beverages free of charge). I would definitely recommend KLM.

Was trying to change a flight but told that Canadian and local klm systems do not interact so they could not access my booking. Overall I like klm a lot but if it was important to change flights I would be very frustrated.

KLM is my favourite airline. Never ever let us down.Staff are first class.

Pretty bad. Food was awful. drinks were scarce, as if drinking an extra drink would ruin the airline. attendants were not very helpful. likely Dutch "directedness" (I cannot be bothered). Crammed flight. Entertainment in very minimal dosage. Almost all old movies and series with 1-3 episodes only. Very limited number of options available. Jesus!! it seems you need to bring your own entertainment these days even of flights that are 13 hrs long!! I would and I will avoid in the future!

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

No leg room and no exit seats. Difficult when you are more than 2 meters in size

I like all the Support that I have received during my flight.

Flight cancelled at last time 3h before and it was unforgettable because we have working engagement and we need to go home. Im very disappointed for this flight

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.

Smooth flight. Plane could have been cleaner, but passengers should dispose of their rubbish properly rather than leave to others to clean up after them.

Flight was great, I’ll never be a fan of the seats of catering, but I can live with that for cheap flights. Boarded early, departed early and arrived early

We loved our flight crew were lovely and we were comfortable.

Had a lovely flight arrived 25 minutes early food was good staff we lovely.

Boarded and sat on plane for 3.5 hours before taking off, Updates infrequent and no refreshments offered.

I didn't have food, and there was no entertainment as it was a short haul flight, so can't comment on those, The head cabin crew member was addressing the passengers like a telesales person reeling off terms and conditions; we didn't understand a word he was saying. This is the second time this year we have flown with Ryanair, and both times we've had to carry our luggage downstairs to walk to the plane. As were both OAP's this isn't really acceptable. We have another flight booked for September to Lanzarote, so hopefully that will be better.

Smooth journey made good time. The aircraft was littered and did not look very presentable.

Flight was ok until there was a sudden juddering in the plane and a severe sudden loss of height. There were a lot of distressed passengers and not a single word was said by the pilot or crew.

Awful, the plane was on time but Ryan Air chose to use it for another flight that was running late to avoid the 3 hour penalty so our own flight was 1.5 hours late. This meant a 1 am scheduled landing became 2..30 and we missed our car hire which costs us an extra £300 to rebook - bloody shambles

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

After flying on Icelandair to England and getting a greeting glass of champagne, free drinks and salmon I returned to the US on United for around the same price and got told immediately that I would have to eat a vegetarian meal because everything else was gone and every time I paused thinking in flight entertainment I got advertisements on the screen. On the Icelandair flight I had a great selection of documentary films and on United I was reduced to watching the Spider-Man movie. Guest which airline I look forward to flying again?

As always, Lufthansa checked my carry-on luggage, even though I was in front of the line. No other airline in the world does this. It's so annoying and unnecessary. There was enough space for it in the overhead bin. It's a TUMI Continental Carry-On. If you have the chance, rather fly easyJet or Condor on this route.

Good communication via the app regarding the delayed departure. Uncomfortable seat for tall passengers. Could not straighten my legs.

3 4 3 seats are cruel, the average person should be able to fit in the seats and this was not the case. I was at an angle for hours just to remain in my seat .

Someone sat in my seat and this made boarding protracted and unpleasant. The stewardesses kept saying, “it is important that everyone be seated — or we will be further delayed,” but for a long time they did not tell me where to sit. At the end of the flight a baby screamed loudly for several minutes and it took ninety minutes (!) to get through EU passport and customs. We had to stand the whole time in a an overheated room. The seat on the plane was narrow. These things are not all Lufthansa’s fault but they made for a somewhat unpleasant trip.

Everything about the flight was excellent except for the fact that we had to wait one hour on the tar app and then I had to race to catch my connecting flight with the next stop

The flight on time, flawless check in and boarding process, the crew was very friendly.

Generally OK. The very worst part was the food we were served (on a special diet) which the crew apologised for and said they took photos for there managers. This flight was using a code-share from Discovery Airways, so perhaps not Lufthansa's direct fault. The general food was far better but definitely not plentiful unlike some other airlines. Otherwise it was a nothing special experience unlike the superb time we had last year for a similar route on Cathay!

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

Absolutely horrific. Not only did the plane not board until AFTER it was supposed to have arrived in Luxembourg, but at the VERY last minute they announced that they would have to bump 10 people from the flight. Of course our family of 4 (trying to make it to Luxembourg to see my children’s 86 yo grandmother for Christmas) was bumped. There were 4 staff members, only one of which was even remotely trying to answer questions or get people on another flight. The reason they bumped us was bc a crew member was sick so instead of 110 passengers they could only take 100. This seemed ridiculous for a 30 minute flight where nothing is served anyway(!!?) They told us they could only book us on a Lufthansa flight at 1pm, but that there were no seats guaranteed. They also told us we would get a €250/person voucher for our troubles. They then gave us a link to a website to get those vouchers. When we got to the gate, the Lufthansa crew said that the flight was already overbooked and it was very unlikely that we would get on board. When asked if we could get our luggage and rent a car instead, they said it would take at least 2-3 hours to get our luggage. When we finally were allowed on the flight at the very last minute, we arrived in Luxembourg and none of our luggage (5 bags) with all of our Christmas presents and clothes/toiletries for the week made it to Luxembourg. Oh, and the link to get the vouchers doesn’t work….I think Air Dolomiti has a lot to answer for. I will be sure to avoid them at all cost in the future. I would recommend that companies like Kayak should use more professional air lines.

My inflight entertainment unit was not working. The chair compartments were broken. The suite door would not latch. Given the cost of the total ticket, I was extremely disappointed in the service. The flight crew was not very helpful.

7 hours is a very long flight - the crew was ever present and helpful. The cabin was comfortable - WiFi was a disaster as was the entire entertainment and flight info system. They could have helped passengers by explaining that the information available on our screens and our continued attempts to entertain ourselves with our phones would be in vain. Other than that - all was well! Very comfortable seats, amenities galore and lots of crew attention. They might have benefitted from more crew as very few served the premium and basic economy,

The boarding area was crowded with inadequate seating. Flight delayed which made it uncomfortable.

My baggage (1) didn’t arrive with me. I am waiting for it.

Terrible we had to wait out in the cold for transfer bus to take us to the plane. Once we finally got on the plane seat had no cushioning not comfortable at all. Food was overcooked and dried out. I was skipped over when they served drinks I had to call them back to give me a drink with my food. Overall terrible experience this time. I have used BA before and never experienced service like this before. If this keeps up I will look for other options

Heathrow Airport - a nightmare. BA flight, expensive for no other reason than the flight was full. So they will at least be happy. Departed late. Aircrew got the job done, but attendant responded to my question regarding purchase currency sarcastically. Comfort OK entertainment system OK, Landing time ahead slightly so well done pilot. Overall mediocre to OK but I'll fly from Gatwick next time!

My experience on this flight was good. The seat I had had a lot of leg room, but it was so close to the aisle that the flight attendants kept bumping into my visual monitor connected to my seat to watch tv.

It was fine, but it cost me twice as much to return to Boston as it took me to get to Heathrow from Boston two weeks prior. I flew on Jet Blue over and it was half the cost of British Air.

Staff and comfort were great but first choice meal was unavailable even in row 21.

We spent twice as long on the runway waiting to take off as we did in the air.

More options for your flight to Luxembourg

Complete your trip to Luxembourg with a hotel stay or car hire