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£34 Cheap Flights from Luxembourg (LUX) to London (LHR)

View £34 flight on Mon, 21 Sept 2026Opens in a new window

Popular airlines from Findel International Airport (LUX) to Heathrow Airport (LHR)

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Cheap Flights from Luxembourg (LUX) to London (LHR)

Prices were available within the past 7 days and start at £34 for one-way flights and £89 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 17 Sept - Thu, 24 Sept
LUX
Luxembourg
LHR
London
£89 Return, found 1 day ago
£89
Return
found 1 day ago
Select British Airways flight, departing Thu, 17 Sept from Luxembourg to London, returning Thu, 24 Sept, priced at £89 found 1 day ago
British Airways
Fri, 23 Oct - Sun, 25 Oct
LUX
Luxembourg
LHR
London
£91 Return, just found
£91
Return
just found
Select British Airways flight, departing Fri, 23 Oct from Luxembourg to London, returning Sun, 25 Oct, priced at £91 just found
British Airways
Mon, 18 Jan - Sun, 24 Jan
LUX
Luxembourg
LHR
London
£91 Return, found 2 days ago
£91
Return
found 2 days ago
Select British Airways flight, departing Mon, 18 Jan from Luxembourg to London, returning Sun, 24 Jan, priced at £91 found 2 days ago
British Airways
Tue, 20 Oct - Thu, 22 Oct
LUX
Luxembourg
LHR
London
£93 Return, found 1 hour ago
£93
Return
found 1 hour ago
Select British Airways flight, departing Tue, 20 Oct from Luxembourg to London, returning Thu, 22 Oct, priced at £93 found 1 hour ago
British Airways
Fri, 16 Oct - Sun, 25 Oct
LUX
Luxembourg
LHR
London
£93 Return, found 1 day ago
£93
Return
found 1 day ago
Select British Airways flight, departing Fri, 16 Oct from Luxembourg to London, returning Sun, 25 Oct, priced at £93 found 1 day ago
British Airways
Thu, 21 Jan - Sun, 24 Jan
LUX
Luxembourg
LHR
London
£95 Return, found 23 hours ago
£95
Return
found 23 hours ago
Select British Airways flight, departing Thu, 21 Jan from Luxembourg to London, returning Sun, 24 Jan, priced at £95 found 23 hours ago
Lufthansa
Tue, 6 Oct - Mon, 12 Oct
LUX
Luxembourg
LHR
London
£128 Return, found 1 day ago
£128
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 6 Oct from Luxembourg to London, returning Mon, 12 Oct, priced at £128 found 1 day ago
KLM
Fri, 25 Dec - Wed, 6 Jan
LUX
Luxembourg
LHR
London
£144 Return, found 18 hours ago
£144
Return
found 18 hours ago
Select KLM flight, departing Fri, 25 Dec from Luxembourg to London, returning Wed, 6 Jan, priced at £144 found 18 hours ago
Swiss International Air Lines
Sat, 12 Sept - Tue, 22 Sept
LUX
Luxembourg
LHR
London
£149 Return, found 1 hour ago
£149
Return
found 1 hour ago
Select Swiss International Air Lines flight, departing Sat, 12 Sept from Luxembourg to London, returning Tue, 22 Sept, priced at £149 found 1 hour ago
Scandinavian Airlines
Fri, 12 Feb - Mon, 15 Feb
LUX
Luxembourg
LHR
London
£189 Return, found 23 hours ago
£189
Return
found 23 hours ago
Select Scandinavian Airlines flight, departing Fri, 12 Feb from Luxembourg to London, returning Mon, 15 Feb, priced at £189 found 23 hours ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Average driving time to city centre is 52 minutes. Flights from £288
LGW
Gatwick
Average driving time to city centre52 min
Flights from £288
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from £263
LCY
London City
Closest
Average driving time to city centre21 min
Flights from £263

Find the cheapest month to fly from Luxembourg (LUX) to London (LHR)

February is typically the cheapest month to fly

From £82 - £109 per traveller.

Frequently asked questions

How much does a flight from Luxembourg (LUX) to London (LHR) cost?
You can find one-way and return flights from Luxembourg (LUX) to London (LHR) with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when LUX to LHR ticket fares go up or down.
What is the cheapest month to fly from Luxembourg (LUX) to London (LHR)?
The cheapest months to fly from Luxembourg (LUX) to London (LHR) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Luxembourg (LUX-Findel) to London (LHR-Heathrow)?
Only one airline offers direct flights from Luxembourg (LUX-Findel) to London (LHR-Heathrow). British Airways operates 12 direct flights from Luxembourg (LUX-Findel) to London (LHR-Heathrow) every week.
How do I find cheap flights from Luxembourg (LUX-Findel) to London (LHR-Heathrow)?
To find a cheap flight from Luxembourg (LUX-Findel) to London (LHR-Heathrow), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Luxembourg (LUX-Findel) to London (LHR-Heathrow)?
The best airline to fly with from Luxembourg (LUX-Findel) to London (LHR-Heathrow) will differ from traveler to traveler. If you like to fly early, British Airways offers early morning flights. If price is the most important factor, British Airways typically offers the lowest fares. Air Dolomiti offers the most daily flights from Luxembourg (LUX-Findel) to London (LHR-Heathrow), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Luxembourg (LUX) to London (LHR)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Luxembourg (LUX-Findel) to London (LHR-Heathrow)?
You'll find approximately 2 nonstop flights per day from Luxembourg (LUX-Findel) to London (LHR-Heathrow). For even more choices, look at flights that include layovers, as there are around 23 connecting flights per day. Some common connection points include Frankfurt Intl. (FRA), Schiphol (AMS), and Franz Josef Strauss Intl. (MUC).
What is the earliest flight from Luxembourg (LUX-Findel) to London (LHR-Heathrow)?
The earliest flight from Luxembourg (LUX-Findel) to London (LHR-Heathrow) typically departs around 6:00 AM. This service is offered by airlines such as KLM and Air France. This is a seasonal service, active only in May. An early departure like this can be great for you if you want to maximise your time in London. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Luxembourg (LUX-Findel) to London (LHR-Heathrow)?
You'll typically find the most flights from Luxembourg (LUX-Findel) to London (LHR-Heathrow) on a Friday, with around 29 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Air Dolomiti, Luxair, and KLM. Flight options are notably more plentiful on Fridays compared to other days of the week.
What are the most popular departure times for flights from Luxembourg (LUX-Findel) to London (LHR-Heathrow)?
The most popular departure times for flights from Luxembourg (LUX-Findel) to London (LHR-Heathrow) are between 9am and 12pm. Many major carriers, including British Airways, Air Dolomiti and Swiss International Air Lines, offer flights during this window. Many travellers prefer these times because they allow for a relaxed start to the day and an afternoon arrival, giving you plenty of time to settle in at your destination.
How long does it take to fly from Luxembourg (LUX-Findel) to London (LHR-Heathrow)?
A direct flight from Luxembourg (LUX-Findel) to London (LHR-Heathrow) typically takes around 1 hour 30 minutes, covering a distance of approximately 513 kilometers. If you opt for a flight with one stop, your journey will usually take longer, averaging around 7 hours 18 minutes. Flights with two or more stops generally take about 11 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.
Can you fly business or first class from Luxembourg (LUX-Findel) to London (LHR-Heathrow)?
You can fly business class between Luxembourg (LUX-Findel) and London (LHR-Heathrow). Airlines that offer business class service on this route include:
  • Lufthansa
  • KLM
  • Lufthansa Cityline
  • Swiss International Air Lines
  • TAP Portugal
  • Air Baltic
  • British Airways
  • LOT-Polish Airlines
  • Air Dolomiti
  • Cityjet
  • Portugalia
  • Luxair
  • Helvetic Airways
How much is a business class flight from Luxembourg (LUX-Findel) to London (LHR-Heathrow)?
A non-stop, one-way business class flight from Luxembourg (LUX-Findel) to London (LHR-Heathrow) is usually around £160 - £283. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Luxembourg (LUX-Findel) to London (LHR-Heathrow) if you opt for a connecting flight.
How do I earn miles on a Luxembourg (LUX-Findel) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Luxembourg (LUX-Findel) to London (LHR-Heathrow) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London (LHR) from Luxembourg (LUX)?
If you're planning to travel to London from Findel (LUX), you can fly directly into Heathrow (LHR). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Zürich (ZRH), or Franz Josef Strauss Intl. (MUC) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Luxembourg (LUX-Findel) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Luxembourg (LUX-Findel) to London (LHR-Heathrow) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Luxembourg (LUX-Findel) to London (LHR-Heathrow) flight and hotel package?
Securing a Luxembourg (LUX-Findel) to London (LHR-Heathrow) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Luxembourg (LUX-Findel) to London (LHR-Heathrow)?
If you booked your Luxembourg (LUX-Findel) to London (LHR-Heathrow) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

0
Origin airport
Findel
Destination airport
Heathrow
Airlines serving
Air France, Austrian Airlines, British Airways, ITA Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
£88
Distance
510 km

Book with confidence

Compare flights from Luxembourg to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Luxembourg to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Findel to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Findel (LUX) to Heathrow (LHR)

The easiest way to view the best deals on flights from Luxembourg to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Findel to Heathrow start at just £89 and range up to £189.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Luxembourg and London
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Luxembourg to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Findel to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Luxembourg to London easily and book with confidence

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