£19 Find Cheap Flights from Luxembourg to London

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 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.
1 adult

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals 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.

Recent return flight deals from Luxembourg to London

KAYAK's recommended return flight deals from the most popular airlines that fly from Luxembourg to London.
Discover the best prices for you by selecting your travel dates on KAYAK.
Ryanair Logo
16:55 - 17:10LUX-STN
1h 15mdirect
Ryanair Logo
19:30 - 21:45STN-LUX
1h 15mdirect
£31Ryanair
Find Deal
Mon, 12 May - Fri, 16 May
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
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 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 Saturday where round-trip tickets can be as cheap as £110. On the other hand, the most expensive day to fly is Monday, where round-trip prices are £252 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 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 £60 on average for return flights. On the other hand, the most expensive months are December and October, where the average cost of tickets from Luxembourg is £125 and £104 respectively. For one-way flights, the best month to travel is February with an average price of £60.

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 £125 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 £204.

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 £93 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 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 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 £90.

Good to know - Cheap tickets from Luxembourg to London

Low season

September

High season

December

Cheapest flight

£19
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (46% 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 £107. 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.

  • How many direct flights to London are there each week?

    Each week there are around 787 direct flights from within Luxembourg to London. The most common day for departures is Friday, with 16% of flights taking off on this day.

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 £113 or less one-way and £37 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London flight deals.

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

The flight arrived within 15 minutes of schedule. We hate the cattle-like boarding process seen often in Europe. After your boarding pass is checked by the airline staff, you wait standing up in an area with no seating for several minutes.

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.

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…

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

Great flight and crew but let down yet again by the disaster that is Birmingham Airport

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

Travelling to a place near London?

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

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.

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