Cheap flights from London to Luxembourg from £18
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Luxembourg departing on 27/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from London to Luxembourg
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Luxembourg?
The month of March is, on average, the cheapest month to fly to Luxembourg from London, with most prices found around £51. If you are unable to visit Luxembourg during the month of March, then departing from London during the month February is also very affordable. Most momondo users find prices during this month for around £66.
What is the cheapest day to depart on your flight to Luxembourg?
The cheapest day to depart from London to Luxembourg is on a Saturday when prices can be found for as low as £81. Flights from London to Luxembourg on a Sunday will generally be more expensive and average around £164. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Luxembourg?
In the morning is the cheapest time of day to fly from London to Luxembourg when you can find flight prices for as low as £103. Flying to Luxembourg in the morning is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive, with an average ticket price of £146.
What is the cheapest London to Luxembourg flight route?
Fly from London Stansted to Luxembourg for the best London - Luxembourg flight prices
How far in advance should I book a flight to Luxembourg?
You are more likely to see cheaper flights to Luxembourg from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Luxembourg for around £119 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Luxembourg from London for as low as £71 on momondo.
What cabin class options are available on London to Luxembourg flights?
There are 2 cabin classes available to choose from on London to Luxembourg flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London to Luxembourg?
Ryanair and British Airways are the most popular carriers operating from London to Luxembourg
Which airlines fly to Luxembourg?
British Airways, Ryanair and Luxair are the top three most popular airlines that fly to Luxembourg from London according to our data. British Airways is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Luxembourg. Keep in mind that there are 5 different airlines that fly to Luxembourg on a routine basis, so you have a few additional options to choose from.
How many flights depart from London to Luxembourg on average per day?
As of July 2025, 8 flights take off from London and land in Luxembourg each day. The most common flight departure time for this route is 18:00, with 44% of daily flights taking off at midday.
How many flights depart from London to Luxembourg on average per week?
The number of flights available between London and Luxembourg is 60 per week as of July 2025. The most frequent departure day is Fri, with 25% of weekly flights leaving on this day.
Cheap London to Luxembourg flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to Luxembourg
When did momondo last update prices for flights from London to Luxembourg?
Prices for flights from London to Luxembourg are updated daily.
How many operators does momondo search for flights from London to Luxembourg?
The number of operators available for flights from London to Luxembourg is 5 as of July 2025.
How old do you have to be to fly from London to Luxembourg?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Luxembourg.
What documentation or ID do you need to fly to Luxembourg?
The necessary travel and health documents for your Luxembourg trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Luxembourg?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Luxembourg is De Havilland (Bombardier) DHC-8-400 Dash 8Q (30.54% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (28.97%), Airbus A319 (20.84%), and Airbus A320-100/200 (17.63%).
Best airlines flying from London to Luxembourg
Compare and see reviews for airlines that fly from London to Luxembourg with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £27 | Free Cancellation | Rating 6.8 5,145 reviews | |||
| PriceFrom £61 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom £79 | Free Cancellation | Rating 7.9 59 reviews | |||
| PriceFrom £117 | Free Cancellation | Rating 6.8 7,207 reviews | |||
| PriceFrom £174 | Free Cancellation | Rating 7.8 1,363 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to Luxembourg?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Luxembourg. momondo saves you time and could save you money on your trip.
Can I find flights from London to Luxembourg with flexible booking policies on momondo?
Flights from London to Luxembourg with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from London to Luxembourg?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Luxembourg.
I’m not ready to book a flight from London to Luxembourg right now. Can momondo alert me if prices change?
Yes. momondo can track prices for London to Luxembourg flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.