Cheap flights from Luxembourg to London from £24
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Luxembourg to London departing on 20/8. 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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British Airways flights from Luxembourg to London Heathrow Airport
Our best British Airways deals on Luxembourg to London Heathrow Airport flight tickets
KLM flights from Luxembourg to London Heathrow Airport
Our best KLM deals on Luxembourg to London Heathrow Airport flight tickets
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How to get the cheapest flight ticket from Luxembourg to London Heathrow Airport
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 typical price of a round-trip flight between Luxembourg and London Heathrow Airport?
What is the cheapest month to fly to London Heathrow Airport?
In general, January is the cheapest month to fly from Luxembourg to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £88. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Luxembourg averaging around £88.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Luxembourg is on a Thursday. momondo users have found tickets for Thursday departures for as low as £76. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £284.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Luxembourg to London Heathrow Airport in the evening for as low as £80. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £159 on average. Flights to London Heathrow Airport from Luxembourg in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Luxembourg to London Heathrow flight route?
Fly from Luxembourg to London Heathrow for the best Luxembourg - London Heathrow flight prices
How far in advance should I book a flight to London Heathrow Airport?
You are more likely to see cheaper flights to London Heathrow Airport from Luxembourg when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £118 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Luxembourg for as low as £65 on momondo.
What cabin class options are available on Luxembourg to London Heathrow flights?
There are 2 cabin classes available to choose from on Luxembourg to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Luxembourg to London Heathrow Airport on average per day?
The number of flights available between Luxembourg and London Heathrow Airport is 3 per day as of June 2025. The most frequent departure time is 21:00, with 60% of daily flights leaving in the evening.
How many flights depart from Luxembourg to London Heathrow Airport on average per week?
As of June 2025, 25 flights take off from Luxembourg and land in London Heathrow Airport each week. The most common flight departure day for this route is Wed, with 28% of weekly flights taking off on this day.
When to book flights from Luxembourg to London Heathrow Airport
Cheap Luxembourg to London Heathrow Airport (LUX to LHR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Luxembourg to London Heathrow Airport
How far is Luxembourg to London Heathrow by plane?
The straight-line distance from Luxembourg to London Heathrow is 316.1 mi. Flights usually cover this in 1h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Luxembourg Airport to London Heathrow Airport?
Prices for flights from Luxembourg Airport to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Luxembourg Airport to London Heathrow Airport?
There is 1 operator available for flights from Luxembourg Airport to London Heathrow Airport as of June 2025.
How old do you have to be to fly from Luxembourg Airport to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Luxembourg Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Luxembourg to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Luxembourg to London Heathrow Airport is De Havilland (Bombardier) DHC-8-400 Dash 8Q (25.29% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (22.05%), Airbus A319 (19.04%), and Airbus A320-100/200 (18.81%).
What is the most popular airline from Luxembourg to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Luxembourg to London Heathrow Airport is British Airways (100% of total bookings).
Best airlines flying from Luxembourg to London Heathrow Airport
Compare and see reviews for airlines that fly from Luxembourg to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £62 | Free Cancellation | Rating 6.6 7,011 reviews |
British Airways Flights From Luxembourg to London Heathrow Airport
British Airways operates around 7 flights from Luxembourg to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been £104, but momondo users have found British Airways deals from Luxembourg to London Heathrow Airport from as low as £84 round-trip. British Airways has been scored 6.6/10 in 7,011 reviews.
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Why should I use momondo to find a flight deal from Luxembourg to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Luxembourg to London . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Luxembourg to London with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to London from Luxembourg with this policy.
How can momondo help me find flights from Luxembourg to London?
Once you have performed a search for Luxembourg to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Luxembourg to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Luxembourg and alert you when they change.