£18 Find Cheap Flights from Luxembourg to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Luxembourg to the United Kingdom departing on 25/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Luxembourg to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
Londondirect£33
Manchester
Manchesterdirect£93
Edinburgh
Edinburgh1 stop£73
Birmingham
Birmingham1 stop£100
Belfast
Belfast1 stop£86
Bristol
Bristol2 stops£149
Aberdeen
Aberdeen1 stop£167
Liverpool
Liverpool1 stop£106
Leeds
Leeds2 stops£142
Newquay
Newquay2 stops£142
Cardiff
Cardiff1 stop£402
London
Londondirect£33
Manchester
Manchesterdirect£93
Edinburgh
Edinburgh1 stop£73
Birmingham
Birmingham1 stop£100
Belfast
Belfast1 stop£86
Bristol
Bristol2 stops£149
Aberdeen
Aberdeen1 stop£167
Liverpool
Liverpool1 stop£106
Leeds
Leeds2 stops£142
Newquay
Newquay2 stops£142
Cardiff
Cardiff1 stop£402

Book Cheap Luxembourg to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Luxembourg to the United Kingdom 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 return flight deals from Luxembourg to the United Kingdom

Fri, 13 Mar - Sat, 14 Mar
Ryanair Logo
11:15 - 11:35
LUX
-
STN
1h 20mdirect
Ryanair Logo
18:55 - 21:15
STN
-
LUX
1h 20mdirect
£33Ryanair
Mon, 9 Mar - Thu, 12 Mar
Ryanair Logo
09:25 - 09:45
LUX
-
STN
1h 20mdirect
Ryanair Logo
19:05 - 21:25
STN
-
LUX
1h 20mdirect
£33Ryanair
Thu, 5 Mar - Fri, 6 Mar
British Airways Logo
21:55 - 22:25
LUX
-
LHR
1h 30mdirect
British Airways Logo
07:55 - 10:15
LHR
-
LUX
1h 20mdirect
£70British Airways
Mon, 9 Mar - Sat, 14 Mar
British Airways Logo
17:10 - 17:40
LUX
-
LHR
1h 30mdirect
British Airways Logo
08:10 - 10:30
LHR
-
LUX
1h 20mdirect
£70British Airways
Sat, 28 Feb - Sat, 7 Mar
Multiple Airlines Logo
09:25 - 22:50
LUX
-
EDI
14h 25m
1 stop
Multiple Airlines Logo
13:25 - 21:15
EDI
-
LUX
6h 50m
1 stop
£73Multiple Airlines
Mon, 16 Mar - Wed, 18 Mar
easyJet Logo
09:15 - 21:50
LUX
-
LGW
13h 35m
1 stop
easyJet Logo
06:40 - 08:35
LGW
-
LUX
24h 55m
1 stop
£75easyJet
Fri, 27 Feb - Fri, 6 Mar
Multiple Airlines Logo
11:15 - 16:45
LUX
-
EDI
6h 30m
1 stop
Multiple Airlines Logo
06:45 - 17:35
EDI
-
LUX
9h 50m
1 stop
£76Multiple Airlines
Tue, 10 Mar - Mon, 23 Mar
Luxair Logo
14:35 - 14:50
LUX
-
LCY
1h 15mdirect
Luxair Logo
07:35 - 09:45
LCY
-
LUX
1h 10mdirect
£81Luxair
Tue, 10 Mar - Thu, 12 Mar
easyJet Logo
09:20 - 14:55
LUX
-
LGW
6h 35m
1 stop
easyJet Logo
12:50 - 16:40
LGW
-
LUX
26h 50m
1 stop
£81easyJet
Sat, 14 Mar - Sat, 21 Mar
Luxair Logo
06:45 - 07:05
LUX
-
LCY
1h 20mdirect
Luxair Logo
07:35 - 09:45
LCY
-
LUX
1h 10mdirect
£83Luxair
Booking Insights

KAYAK's insights & trends for Luxembourg to the United Kingdom flights

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

What is the cheapest Luxembourg to the United Kingdom flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to the United Kingdom from Luxembourg found in the last 72 hours was to London, at £27 return. The most popular route is from Luxembourg (LUX) to London Stansted Airport (STN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £30.

Can I save money by flying with a stopover from Luxembourg to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £113, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Luxembourg to the United Kingdom, 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 the United Kingdom is March, when tickets cost £57 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of return tickets is £108 and £88 respectively.

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

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

If you are looking for a flight deal from Luxembourg to United Kingdom, look for departures on Sundays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from United Kingdom, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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

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 the United Kingdom, 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 a flight from Luxembourg to the United Kingdom, you should book around 7 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.

Good to know - Cheap tickets from Luxembourg to the United Kingdom

Low seasonJanuary
Cheapest flight£18
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (17% more expensive on average)
Flight from Luxembourg to London Stansted Airport

FAQs - booking United Kingdom flights

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

    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 the United Kingdom.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Luxembourg to the United Kingdom 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 Luxembourg to the United Kingdom?

    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 Luxembourg to the United Kingdom 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 Luxembourg to the United Kingdom?

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

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally at night, when retur flights cost £77 on average. Morning departures are around 43% more expensive than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the morning, which is peak travel time and where the average cost of a ticket is £144.

Top tips for finding a cheap flight from Luxembourg to the United Kingdom

  • Looking for a cheap flight from Luxembourg to the United Kingdom? 25% of our users found tickets from Luxembourg to the United Kingdom for the following prices or less: London £25 one-way - £67 round-trip; Manchester £81 one-way - £97 round-trip; London £14 one-way - £33 round-trip

Reviews of the top 3 airlines flying from Luxembourg to the United Kingdom

 
Need help choosing which airline to fly with from Luxembourg to the United Kingdom? 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
LuxairOverall score based on 64 reviews
6.2Entertainment
8.0Crew
7.4Comfort
7.6Boarding
7.2Food
Airline reviews

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

10.0 ExcellentAnonymous, Jan 2026
LUX - LIS
Read more Luxair reviews

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.

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

Rubbish moved my seat don’t know why same seat configuration cost me extra so me and my wife could sit together now I know why no paper ticket so they can do this

Slow and delayed boarding, including standing outside 15m in -3 temperatures, Late take-off approx 45 mins Very slow bag delivery approx 45 min - no explanation

The flight boarded nice and early and this meant there was no sudden rush at the gate. The only down side was the cabin was very cold 🥶

Flying from Newquay was an absolute dream! Would 100% recommend flights from there!

It would have been better if I was not ill so I didn't go and I didn't come back and I could not transfer my tickets to a later date as Ryanair stop flying from Manchester at the end of October till next year

Take off was great but landing is always with a bump.

Passengers next to me insisted I change seats so they could sit together. I had to frequently move so that when the sear belt sign was on I was in my proper seat! I was returning from helping my mum with my dad's things after his sudden death and didn't feel like arguing with the other passengers.

They were extremely unprofessional and unhelpful at check in. They did not understand laws related to Spanish residents flying with family It was very discriminatory the way we were treated.

Flying from Hamburg to Stansted was a nightmare if I have to be honest, the flight was due to leave at 15:50 and we ended up not taking off properly till 16:56. They really don’t have enough people doing the sorting of baggage where you get the sticker for your case before the security check, going through security was 10x more faster then the whole baggage situation.

This review if for American Airlines. From London to LA, British Airways customers flew American Airlines and there was a small incident on the plane with a customer that was sitting next to me. She had a gluten free meal which she selected online. The flight attendant brought her food and both times, it contained gluten (bread, cracker) and by the second time, the customer mentioned about the issue to the flight attendant because she is highly allergic to gluten. Customer was very gentle and just wanted to note that both her meals contained gluten on the tray. The whole situation could have ended really well if flight attendant just apologized and mentioned she would relay the message to the responsible party. Instead, she entered defensive mode and started making some BS excuse about how the cracker that was supposed to be mine, fell onto her tray instead. Mind me, I already had that cracker on my tray. I doubt I would be given two. Also, she mentioned that the bread from the previous meal was gluten free. REALLY? I ate that bread and it tasted like it had PLENTY of gluten. The whole situation was handled so poorly, not only by that one flight attendant, but by 2 others. The reason I intervened is because the customer sitting next to me was tearing and all she did was mention the mistake which could have cause her health great damage, and instead she received attacks and excuses. AA, you should train your employees how to better handle situations like this. A 'well, I don't see why this problem is a big deal since you (the customer with allergies) read the ingredients and avoided eating the cracker that "accidentally fell" from the tray of the customer sitting next to you,' should not have been coming out of a flight attendant's mouth.

Continue to be disappointed that the “food” for “ordinary” fare paying passengers is poor - on this flight it consisted of a packet of two biscuits and a small bottle of water … not even offered a “free” cup of tea or coffee. Suggest a review of the “menu” and offer a hot drink to ordinary (economy class) passengers. On this route there are many far cheaper flights available - paying almost £200 for a flight that could have been bought for less than half this price should have some “perks” - offering hot drinks to all passengers would, in my opinion, be a cost effective measure which would improve the image of British Airways.

Aircraft was comfortable even in economy, clean. Entertainment screens were excellent and. Hoice was very good. Good was just ok. Crew was not bad.

Entertainment system didn't work well. Also no new movies and limited choice of other programmes. . And only one USB A charger option. Most modern electronic items needs USB C. Planes should offer both

I was unable to board the flight because I was unable to acquire a visa , Brexit changed my ability to get an ETA, I’m a Trinidad citizen and it takes weeks to get a visa

The issue was not with BA it was with the link yoiu sent fopr booking the flight

The space in the seat was okay, the staff were friendly, the entertainment system, my touch screen was not working and some of the films listed on the website for the flight were not available.

BA flight from London NY had old BC configuration with 2+3+2 seating with open seats which was not comfortable and lacked privacy

Flew business- but plane was dirty, food horrendous. Too many business class seats diluted service levels overall.

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Everything you need to know for your flight from Luxembourg to the United Kingdom

Information on your arrival and departure airports