£19 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 15/8. 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.
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Best United Kingdom Flight Deals from Luxembourg

Cheapest return prices found by our users on KAYAK in the last 72 hours

London
Londondirect£31
Manchester
Manchester1 stop£102
Edinburgh
Edinburgh1 stop£94
Birmingham
Birmingham1 stop£127
Belfast
Belfast1 stop£218
Bristol
Bristol2 stops£203
Liverpool
Liverpool1 stop£128
Newquay
Newquay1 stop£131
Cardiff
Cardiff2 stops£177
London
Londondirect£31
Manchester
Manchester1 stop£102
Edinburgh
Edinburgh1 stop£94
Birmingham
Birmingham1 stop£127
Belfast
Belfast1 stop£218
Bristol
Bristol2 stops£203
Liverpool
Liverpool1 stop£128
Newquay
Newquay1 stop£131
Cardiff
Cardiff2 stops£177

Cheap Flight Deals from Luxembourg to the United Kingdom (LUX-GB0)

 
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.

Recent return flight deals from Luxembourg to the United Kingdom

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Luxembourg to the United Kingdom.
Discover the best prices for you by selecting your travel dates on KAYAK.
Ryanair Logo
21:50 - 22:05LUX-STN
1h 15mdirect
Ryanair Logo
16:40 - 18:55STN-LUX
1h 15mdirect
£31Ryanair
Find Deal
Sat, 10 May - Tue, 13 May
Ryanair Logo
21:50 - 22:05LUX-STN
1h 15mdirect
Ryanair Logo
19:00 - 21:15STN-LUX
1h 15mdirect
£32Ryanair
Find Deal
Sat, 10 May - Sat, 17 May
British Airways Logo
11:40 - 12:20LUX-LHR
1h 40mdirect
British Airways Logo
18:30 - 20:50LHR-LUX
1h 20mdirect
£69British Airways
Find Deal
Wed, 10 Sep - Wed, 1 Oct
British Airways Logo
22:05 - 22:25LUX-LHR
1h 20mdirect
British Airways Logo
19:00 - 21:20LHR-LUX
1h 20mdirect
£72British Airways
Find Deal
Tue, 16 Sep - Tue, 23 Sep
 Logo
19:10 - 11:00LUX-STN
16h 50m1 stop
 Logo
18:10 - 20:25STN-LUX
1h 15mdirect
Mon, 12 May - Wed, 14 May
 Logo
19:10 - 15:45LUX-STN
21h 35m1 stop
 Logo
06:35 - 18:35STN-LUX
11h 00m1 stop
Tue, 27 May - Tue, 3 Jun
Luxair Logo
19:30 - 19:50LUX-LCY
1h 20mdirect
Luxair Logo
18:35 - 20:50LCY-LUX
1h 15mdirect
£82Luxair
Find Deal
Tue, 3 Jun - Fri, 6 Jun
Luxair Logo
14:40 - 14:55LUX-LCY
1h 15mdirect
Luxair Logo
07:55 - 10:10LCY-LUX
1h 15mdirect
£83Luxair
Find Deal
Mon, 2 Jun - Fri, 4 Jul
easyJet Logo
09:20 - 14:15LUX-LGW
5h 55m1 stop
easyJet Logo
15:45 - 08:20LGW-LUX
15h 35m1 stop
£104easyJet
Find Deal
Thu, 5 Jun - Wed, 11 Jun
easyJet Logo
09:20 - 14:15LUX-LGW
5h 55m1 stop
easyJet Logo
15:45 - 08:20LGW-LUX
15h 35m1 stop
£105easyJet
Find Deal
Thu, 5 Jun - Wed, 11 Jun
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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?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Luxembourg to the United Kingdom.
The cheapest ticket to the United Kingdom from Luxembourg found in the last 72 hours was to London, at £18 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 £42.

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

The average price for all round-trip flights from Luxembourg to the United Kingdom depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to the United Kingdom is generally in the evening, when retur flights cost £125 on average. Morning departures are around 64% 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 £204.

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 £235, 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 February, when tickets cost £60 (return) on average. On the other hand, the most expensive months are December and October, when the average cost of return tickets is £125 and £104 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 Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from United Kingdom, Saturday 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 the flight from Luxembourg to the United Kingdom, you should book around 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

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

Low season

January

High season

December

Cheapest flight

£19
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Luxembourg to London Stansted Airport

Flights from Luxembourg to the United Kingdom: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Luxembourg to the United Kingdom 
ShalomFlew with British AirwaysLUX-LHRDec 2024
Not sure anyone else has a similar business class product, but the crew on LuxAir was far more attentive.
MireilleFlew with British AirwaysLUX-LHRNov 2024
Be careful with your carry one not to take any liquids or toothpaste or other creams as they are very strict which is understandable so you do not have to run for your connecting flight! Lesson learned!

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.

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 £71 one-way - £37 round-trip; London £42 one-way - £150 round-trip

Top 3 airlines serving 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.
8.0
LuxairOverall score based on 57 reviews
6.4Entertainment
7.7Boarding
7.4Food
8.2Crew
7.6Comfort
Airline reviews

Plane and luggage on time Too expensive No comfort Poor sandwich

6.0 GoodAnonymous, Apr 2025LUX - VCE
Read more Luxair reviews

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.

Awful as usual the air stewardess loved her own voice and would not stop talking on coms for 2hrs please please please shut up I can’t hear my headphones and don’t want to buy juty free

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

The lady at the boarding gate was so rude. She was challenging people being in priority and looking them up and down as if they weren’t dressed for first class. This was Ryan air priority. We all sit in the same seats. She loudly called out to embarrass a man who she believed had cheated and got in the priority line. He had a valid priority ticket and even worked for Ryanair. Also challenging visas insisting people download them until they proved on the government website it wasn’t required to print. The Ryanair employee who was challenged said she is always like this. She also pulled people from regular boarding as they were fashionably dressed and upgraded them to priority and changed their seats. That was comical. I think she felt she should be working for Emirates first class, although they would t have stood for her rude behaviour

On time boarding, on time departure and early arrival. As it should be. Yes, the comfort and benefits are very poor, but therefore the ticket is 6 times cheaper than with a flag carrier. So I am not complaining about it. You get what you pay for.

Flight details on public information screen were misleading and wrong.

Good value for the money. Good leg room. Take off and landing very good.

Seats are very small, I’m not a big person, but the person beside me was using his seat and half of mine… and this person was a bit gross but not a lot…

We were diverted to warsaw and there was zero information. We were just forced to disembark and off we go good luck the reat of the way. We all had to go our ways to find a way home!!!! Horrible horrible and it cost us alot of money to get a hotel and trains 4:30 pm next day.

expedite passengers through passport control when the airport authorities are processing inefficiently.

Be on time and staff on airport could be a bit more nicest

Boarding was delayed and we had to get on buses to plane so group # didn't matter. No food or drinks served gratis. Seats were small, knees smashed into the seat ahead, didn't recline. Crew was excellent though.

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

Our original booking with Kayak -our first experience -was exactly what we wanted and worked well. Updates were friendly and reassuring as were the contacts with UnderPricer so a big win-win. We learned a lot on your reliability and will definitely put you on our organisational list for the future.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

Plane and seats ok. Dinners going and coming back were not fantastic. Breakfast from Seattle to London fine with bagel, cheese and fried egg. Second meal on London to Seattle not my favorite of kind of pizza sauce in a pastry. Came with water about three different times on each of my long flights. Staff on all very friendly and helpful.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

We ordered kids meals - which were not kid friendly at all! (the breakfast that is - scrambled eggs on a bed of spinach and asparagus?)

Uncomfortable seats. Crazy seat assignments separating families when they could easily have put them together. Good communication from pilot about arrival time after delay in departure. Toilet ran out of water in sink. Snack box poor for flight of this length.

The bed in Club class was not very comfortable, everything else was good.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

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

Information on your arrival and departure airports

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