Cheapflights Tip: The best prices from Luxembourg to London are usually found in March or February, booked 72 days in advance, depart on a Tuesday or Sunday and return on a Wednesday
Cheap flight deals from Luxembourg to London
Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 December 2025.
Best time to book a flight from Luxembourg to London
Have a flexible travel schedule? Discover the best time to fly to London from Luxembourg with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Luxembourg to London
Prices
Airlines
Delays
How far ahead should I book a flight from Luxembourg to London?
Use this chart to determine the optimal time to book a return flight from Luxembourg to London. Price data was last updated on 28 November 2025.
Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Luxembourg to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Luxembourg to London?
Currently, February is the cheapest month in which you can book a flight from Luxembourg to London (average of £16). Flying from Luxembourg to London in July is currently the most expensive (average of £35). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LUX to LON?
Find hourly flight availability from Luxembourg to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 December 2025.
One of the essential ways to save on airfare from Luxembourg to London is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.
What is the cheapest day to fly from Luxembourg to London?
Use this chart to determine the cheapest time to fly return from Luxembourg to London. Price data was last updated on 29 November 2025.
Travellers seeking maximum savings on their Luxembourg to London flight should consider departing on Wednesday evenings when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Luxembourg to London
Explore weekly flight availability from Luxembourg to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 1 December 2025.
The most flights from LUX to LON are scheduled on a Friday (12 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).
How often are flights from Luxembourg to London delayed?
About 19% of weekly flights between Luxembourg and London have experienced delays in the past year, with the average delay time being 95 minutes.
What is the most punctual flight time for Luxembourg to London flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Luxembourg to London flights?
Over the past year, easyJet have had the lowest number of delays on this route, with no flights being classified as delayed.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 1 December 2025.
See what other customers who have flown with Ryanair and British Airways from Luxembourg to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Related info for your journey
Find useful and relevant information for your journey from Luxembourg to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Luxembourg to London?
If you book a flight to London from Luxembourg, you will be flying from Luxembourg, which is the city’s only airport. Luxembourg (LUX) is located 3.8 mi from the center of Luxembourg. There are 7 flights from Luxembourg to London per day from 3 different airlines.
How long is the flight from Luxembourg to London?
A quick flight from Luxembourg to London can take about 1h 20m. Ryanair provides one of the quickest options available for as low as £38. The distance from Luxembourg to London is about 304 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Luxembourg to London round-trip?
Cheapflights users have booked flights from Luxembourg to London round-trip from £33. Other airlines that can offer you cheap pricing are British Airways, from £66, and Luxair, from £138. Ryanair is priced at 58% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Luxembourg to London one-way?
For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £17. Users have also found prices from £26 and £39 on British Airways and easyJet, respectively.
What are the most popular routes from Luxembourg to London?
Most travelers choose Luxembourg - London City, Luxembourg - London Stansted or Luxembourg - London Heathrow when deciding on the best route from Luxembourg to London.
What are the most reliable airlines from Luxembourg to London?
Consider Japan Airlines (90%), American Airlines (84%) or British Airways (84%) when booking your flight. These represent the most reliable airlines when flying from Luxembourg to London.
What are the cheapest flights from Luxembourg to London?
On average you can expect to pay £158 for a flight from Luxembourg to London. The cheapest flight overall is £24 while the most popular route, (Luxembourg - London City) is currently priced at £66.
Can I find deals for business class flights from Luxembourg to London?
Yes. Cheapflights offers flight deals from Luxembourg to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Luxembourg to London?
Currently, February is the cheapest month in which you can book a flight from Luxembourg to London (average of £16). Flying from Luxembourg to London in July is currently the most expensive (average of £35). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 December 2025.
Browse through other flights departing from Luxembourg. Flights are based on user searches made on Cheapflights and were last updated on 1 December 2025.
Discover the top 3 airlines that operate flights from Luxembourg to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Luxembourg to London?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Luxembourg today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Luxembourg to London?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Luxembourg to London.
Can Cheapflights find flights from Luxembourg to London with no change fees?
Yes, we can. To see specific flights from Luxembourg to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Luxembourg to London become cheaper?
Yes, Cheapflights offers price alerts on Luxembourg to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.