£18 Cheap Flights from Luxembourg (LUX) to London (LON)

View £18 flight on Fri, 24 Oct 2025Opens in a new window

Popular airlines from Findel International Airport (LUX) to London

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

Prices were available within the past 7 days and start at £18 for one-way flights and £62 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, 20 Aug - Wed, 27 Aug
LUX
Luxembourg
LHR
London
£62 Return, found 2 days ago
£62
Return
found 2 days ago
Select British Airways flight, departing Wed, 20 Aug from Luxembourg to London, returning Wed, 27 Aug, priced at £62 found 2 days ago
British Airways
Tue, 5 Aug - Fri, 8 Aug
LUX
Luxembourg
LHR
London
£70 Return, found 2 days ago
£70
Return
found 2 days ago
Select British Airways flight, departing Tue, 5 Aug from Luxembourg to London, returning Fri, 8 Aug, priced at £70 found 2 days ago
British Airways
Fri, 26 Sep - Mon, 29 Sep
LUX
Luxembourg
LHR
London
£78 Return, found 1 day ago
£78
Return
found 1 day ago
Select British Airways flight, departing Fri, 26 Sep from Luxembourg to London, returning Mon, 29 Sep, priced at £78 found 1 day ago
British Airways
Fri, 15 May - Mon, 18 May
LUX
Luxembourg
LHR
London
£80 Return, found 4 days ago
£80
Return
found 4 days ago
Select British Airways flight, departing Fri, 15 May from Luxembourg to London, returning Mon, 18 May, priced at £80 found 4 days ago
British Airways
Wed, 20 Aug - Wed, 27 Aug
LUX
Luxembourg
LHR
London
£81 Return, found 2 days ago
£81
Return
found 2 days ago
Select British Airways flight, departing Wed, 20 Aug from Luxembourg to London, returning Wed, 27 Aug, priced at £81 found 2 days ago
British Airways
Wed, 23 Jul - Thu, 31 Jul
LUX
Luxembourg
LHR
London
£85 Return, found 5 days ago
£85
Return
found 5 days ago
Select British Airways flight, departing Wed, 23 Jul from Luxembourg to London, returning Thu, 31 Jul, priced at £85 found 5 days ago
Luxair
Tue, 7 Oct - Thu, 9 Oct
LUX
Luxembourg
LCY
London
£93 Return, found 2 days ago
£93
Return
found 2 days ago
Select Luxair flight, departing Tue, 7 Oct from Luxembourg to London, returning Thu, 9 Oct, priced at £93 found 2 days ago
Lufthansa
Fri, 7 Nov - Tue, 11 Nov
LUX
Luxembourg
LHR
London
£140 Return, found 4 days ago
£140
Return
found 4 days ago
Select Lufthansa flight, departing Fri, 7 Nov from Luxembourg to London, returning Tue, 11 Nov, priced at £140 found 4 days ago
Swiss International Air Lines
Thu, 18 Sep - Sun, 21 Sep
LUX
Luxembourg
LGW
London
£150 Return, found 2 days ago
£150
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Thu, 18 Sep from Luxembourg to London, returning Sun, 21 Sep, priced at £150 found 2 days ago
KLM
Mon, 6 Oct - Thu, 9 Oct
LUX
Luxembourg
LHR
London
£157 Return, found 3 days ago
£157
Return
found 3 days ago
Select KLM flight, departing Mon, 6 Oct from Luxembourg to London, returning Thu, 9 Oct, priced at £157 found 3 days ago

Find the cheapest month to fly from Niederanven (LUX) to London (LON)

August is typically the cheapest month to fly

From £38 - £175 per traveller.

Graph displaying average flight prices per month

Flight from Luxembourg to London route information
Origin airport
Findel
Destination airport
Heathrow
Return price
£61
Distance
510 km

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 LON-All Airports in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Findel to LON-All Airports.  

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 LON-All Airports (LON)

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 LON-All Airports start at just £62 and range up to £157.  

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 August, 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 LON-All Airports 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.  

Frequently asked questions

How much is a flight from LUX to London (LON-All Airports)?
The lowest price advertised for a round-trip flight from LUX to London (LON-All Airports) is £62. But you better get moving. This price is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Luxembourg Airport to London (LON-All Airports)?
The majority of flights can be cancelled online, but each airline has its own set of terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Findel Airport (LUX) to London (LON-All Airports) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LUX to London (LON-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LUX to London (LON-All Airports)?
With a flight distance of 490 kilometres, it's only a hop from LUX to London (LON-All Airports). It might be a quick flight, but it's still worth bringing along something to keep you entertained on board.
Which airlines fly direct from LUX to London (LON-All Airports)?
Many people like to fly with Luxair (LG) from Findel Airport (LUX) to London (LON-All Airports). This leading airline offers 143 monthly flights, so you can easily find a flight time that's right for you. If you'd like more options, check out the fares from British Airways (BA). This carrier offers 52 flights a month between these airports.
Are Luxembourg Airport to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute?
Flight prices from Luxembourg Airport to London (LON-All Airports) are available up to 12 months before departure on Expedia. And although you may pick up fantastic last-minute deals, it's not something you should count on. Also, booking your flights in advance means you'll have more choices --- and you can avoid ending up with the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

London Airports

London

Luxembourg to Heathrow
£61.32
Luxembourg to London City
£92.71
Luxembourg to Gatwick
£149.78

Southampton

Luxembourg to Southampton
£282.24
*Available to Expedia members.