£22 Find Cheap Flights from Luxembourg to London – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 6/8. 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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1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Luxembourg to London

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

Tue, 15 Sep - Wed, 23 Sep
Ryanair Logo
16:10 - 16:25
LUX
-
STN
1h 15mdirect
Ryanair Logo
07:15 - 09:30
STN
-
LUX
1h 15mdirect
£34Ryanair
Mon, 7 Sep - Tue, 15 Sep
Ryanair Logo
22:30 - 22:45
LUX
-
STN
1h 15mdirect
Ryanair Logo
13:20 - 15:35
STN
-
LUX
1h 15mdirect
£34Ryanair
Thu, 10 Sep - Mon, 14 Sep
Ryanair Logo
09:45 - 10:00
LUX
-
STN
1h 15mdirect
Ryanair Logo
06:35 - 08:50
STN
-
LUX
1h 15mdirect
£34Ryanair
Tue, 8 Sep - Wed, 9 Sep
Ryanair Logo
16:10 - 16:25
LUX
-
STN
1h 15mdirect
Ryanair Logo
07:15 - 09:30
STN
-
LUX
1h 15mdirect
£34Ryanair
Thu, 10 Sep - Thu, 17 Sep
Ryanair Logo
09:45 - 10:00
LUX
-
STN
1h 15mdirect
Ryanair Logo
19:20 - 21:35
STN
-
LUX
1h 15mdirect
£34Ryanair
Thu, 20 Aug - Wed, 26 Aug
Ryanair Logo
09:45 - 10:00
LUX
-
STN
1h 15mdirect
Ryanair Logo
07:15 - 09:30
STN
-
LUX
1h 15mdirect
£34Ryanair
Thu, 20 Aug - Wed, 26 Aug
Ryanair Logo
09:45 - 10:00
LUX
-
STN
1h 15mdirect
Ryanair Logo
07:15 - 09:30
STN
-
LUX
1h 15mdirect
£35Ryanair
Mon, 14 Sep - Wed, 16 Sep
Ryanair Logo
09:25 - 09:40
LUX
-
STN
1h 15mdirect
Ryanair Logo
07:15 - 09:30
STN
-
LUX
1h 15mdirect
£35Ryanair
Mon, 23 Nov - Fri, 27 Nov
British Airways Logo
21:55 - 22:25
LUX
-
LHR
1h 30mdirect
British Airways Logo
07:55 - 10:15
LHR
-
LUX
1h 20mdirect
£81British Airways
Wed, 28 Oct - Sun, 1 Nov
British Airways Logo
21:55 - 22:25
LUX
-
LHR
1h 30mdirect
British Airways Logo
06:05 - 08:25
LHR
-
LUX
1h 20mdirect
£81British Airways
Booking Insights

KAYAK's insights & trends for flights to London

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

What is the cheapest day to fly to London?

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

Based on KAYAK data, the cheapest day to fly to London is Tuesday where round-trip tickets can be as cheap as £65. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are £214 on average.

What is the cheapest month to fly to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights to London, 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 to London is February, where tickets cost £71 on average for return flights. On the other hand, the most expensive months are December and May, where the average cost of tickets from Luxembourg is £119 and £108 respectively. For one-way flights, the best month to travel is September with an average price of £54.

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

The average price for all round-trip flights to London depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to London is generally in the evening, when round-trip flights cost £66 on average. The most expensive time of day to fly to London is generally in the morning, which is peak travel time and where the average cost of a ticket is £150.

What is a good deal for flights to London?

If you’re looking for cheap airfare to London, 25% of our users found tickets to London for the following prices or less: From Luxembourg £29 return.

How far in advance should I book a flight to London?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to London, 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, 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 26 weeks before departure.

Which is the cheapest airport to fly into in London?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in London is London Stansted Airport (STN), with an average flight price of £83.

Good to know - Cheap tickets from Luxembourg to London

Low season

January

Cheapest flight

£22
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (36% more expensive on average)
Flight from Luxembourg to London Stansted Airport

FAQs - booking London flights

  • Which London airport is closest to central London?

    London is served by 6 major airports. London City (8 miles) is the closest to the centre of London. London Heathrow Airport is 14 miles from the centre, London Gatwick Airport is 24 miles away from the centre, and London Luton Airport is 28 miles away from the centre.

  • How much is a flight to London?

    On average, a flight to London costs £142. The cheapest price found on KAYAK in the last 2 weeks cost £15 and departed from Luxembourg Airport.

  • How does KAYAK find such low prices on flights to London?

    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 to London.

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

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

  • What is the Hacker Fare option on flights to London?

    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 London 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 to London?

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

Top tips for finding cheap flights to London

  • Looking for a cheap flight from Luxembourg to London? 25% of our users found flights on this route for £51 or less one-way and £29 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London flight deals.

Reviews of the top 3 airlines flying from Luxembourg to London

 
See real verified KAYAK customer reviews for airlines flying to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Luxembourg to London. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to London? 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.
7.7
LuxairOverall score based on 66 reviews
6.1Entertainment
7.6Boarding
8.0Crew
7.1Food
7.4Comfort
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.

Food and entertainment were not available, so my rating on those items isn't actually correct. There should be a "Not relevant" or "Didn't use it" option.

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 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.

Unnecessarily delayed and remarkably inefficient boarding contributed to a significantly delayed departure. Seats/legroom astonishingly uncomfortable even by Ryanair standards (minimal legroom plus reinforced plastic seat backs ensure you get punched hard in the knees every time the person in front moves, and as a 6-foot passenger I had nowhere else to put my legs. Upon late arrival at the gate in Luton we were kept waiting another 20 minutes before being allowed off the plane. Both Easyjet and Wizzair are currently a better bet.

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

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

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

Flight was good but delayed (45 minutes) which made other connections difficult.

Comfortable seats, good service overall. The food could’ve been a little bit better. The boarding process was slightly chaotic and in fairness, not all of that is related to the performance of British Airways.

The chairs were a bit tight even though I had extra feet space…2nd plane didn’t have entertainment and even though they said there was free WiFi-I believe the free WiFi wasn’t accessible unless u had some account set up….which I didn’t figure out

On time. Comfortable sats. Clean aircraft. Friendly crew. Good food.

Naples airport not the best ! Boarding via coach to aircraft never the best. Staff and captains announcements good. Flight on time with soft landing. Ran out of sandwiches half way down the plane. !! Not impressed. 7/10 satisfaction overall

That was awful. My flight from Zurich to London was delayed 2hours and 50 minutes. This had a significant negative impact on my work and living conditions. How can I complain?

The seats are not comfortable if you are not tall.

The flight was cancelled and I was re-routed via an inconvenient routing proposed.

Overall great! They could add more entertainment option. They kept running out of vegetarian food options and I got travel packs. This happened on all legs of the flight. Need to plan for it better - I am sure you have some data analytics from all your travels.

Better service to offer drinks in the middle of the trip

The calls for our boarding group weren't heard/clear.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Milton Keynes
Eastbourne
Hounslow
Luton
Southend-on-Sea
Winchester
Slough
Stansted
Croydon
Folkestone
Newport
Chichester
Colchester
Maidstone
Crawley
Chelmsford
Bedford
Hastings
Richmond

Everything you need to know for your flight to London

Cabin class types available on flights to London

Cabin classes available on flights to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.