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Cheap flights from London to Luxembourg from R1 450

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London to Luxembourg

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
18:45 - 21:05LHR  London Heathrow-LUX Luxembourg
1h 20mdirect
British Airways Logo
21:55 - 22:10LUX  Luxembourg-LHR London Heathrow
1h 15mdirect
R2 116British Airways
Thu, Dec 10 - Mon, Dec 14
British Airways Logo
6:05 - 8:25LHR  London Heathrow-LUX Luxembourg
1h 20mdirect
British Airways Logo
21:55 - 22:10LUX  Luxembourg-LHR London Heathrow
1h 15mdirect
R2 183British Airways
Sun, Jan 24 - Tue, Jan 26
British Airways Logo
6:05 - 8:25LHR  London Heathrow-LUX Luxembourg
1h 20mdirect
British Airways Logo
21:55 - 22:10LUX  Luxembourg-LHR London Heathrow
1h 15mdirect
R2 199British Airways
Sun, Jan 24 - Tue, Jan 26
British Airways Logo
18:45 - 21:05LHR  London Heathrow-LUX Luxembourg
1h 20mdirect
British Airways Logo
9:15 - 9:55LUX  Luxembourg-LHR London Heathrow
1h 40mdirect
R2 399British Airways
Wed, Dec 2 - Sun, Dec 6
British Airways Logo
18:45 - 21:05LHR  London Heathrow-LUX Luxembourg
1h 20mdirect
British Airways Logo
9:15 - 9:55LUX  Luxembourg-LHR London Heathrow
1h 40mdirect
R2 416British Airways
Wed, Dec 2 - Sun, Dec 6
British Airways Logo
7:40 - 10:00LHR  London Heathrow-LUX Luxembourg
1h 20mdirect
British Airways Logo
21:55 - 22:10LUX  Luxembourg-LHR London Heathrow
1h 15mdirect
R2 449British Airways
Mon, Feb 1 - Fri, Feb 12
British Airways Logo
8:10 - 10:35LHR  London Heathrow-LUX Luxembourg
1h 25mdirect
British Airways Logo
9:15 - 9:55LUX  Luxembourg-LHR London Heathrow
1h 40mdirect
R2 583British Airways
Sat, Nov 14 - Sun, Nov 15
British Airways Logo
7:55 - 10:15LHR  London Heathrow-LUX Luxembourg
1h 20mdirect
British Airways Logo
21:55 - 22:10LUX  Luxembourg-LHR London Heathrow
1h 15mdirect
R2 666British Airways
Fri, Jan 8 - Fri, Jan 8
British Airways Logo
18:45 - 21:05LHR  London Heathrow-LUX Luxembourg
1h 20mdirect
British Airways Logo
9:15 - 9:55LUX  Luxembourg-LHR London Heathrow
1h 40mdirect
R2 816British Airways
Wed, Dec 2 - Sun, Dec 6
British Airways Logo
8:10 - 10:35LHR  London Heathrow-LUX Luxembourg
1h 25mdirect
British Airways Logo
21:55 - 22:10LUX  Luxembourg-LHR London Heathrow
1h 15mdirect
R2 833British Airways
Sat, Feb 13 - Fri, Feb 19

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British Airways flights from London to Luxembourg

Our best British Airways deals on London to Luxembourg flight tickets
British Airways
Dec 10
LHR18:45London Heathrow
1h 20m
LUX21:05Luxembourg
Dec 14
LUX21:55Luxembourg
1h 15m
LHR22:10London Heathrow
R2 116
British Airways
Jan 24
LHR6:05London Heathrow
1h 20m
LUX8:25Luxembourg
Jan 26
LUX21:55Luxembourg
1h 15m
LHR22:10London Heathrow
R2 183
British Airways
Jan 24
LHR6:05London Heathrow
1h 20m
LUX8:25Luxembourg
Jan 26
LUX21:55Luxembourg
1h 15m
LHR22:10London Heathrow
R2 199

KLM flights from London to Luxembourg

Our best KLM deals on London to Luxembourg flight tickets
KLM
Dec 5
LHR14:05London Heathrow
7h 15m
1 stop
LUX22:20Luxembourg
Dec 6
LUX6:05Luxembourg
5h 40m
1 stop
LHR10:45London Heathrow
R3 116
KLM
Nov 14
LHR6:30London Heathrow
6h 45m
1 stop
LUX14:15Luxembourg
Nov 15
LUX6:05Luxembourg
7h 00m
1 stop
LHR12:05London Heathrow
R3 132
KLM
Nov 13
LHR8:40London Heathrow
4h 35m
1 stop
LUX14:15Luxembourg
Nov 16
LUX18:20Luxembourg
3h 30m
1 stop
LHR20:50London Heathrow
R3 149

momondo Fare Finder

 
Use the filters below to find and compare flights from London to Luxembourg that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Thu 10/12

18:45-21:05

Nonstop1h 20m

Luxembourg

Mon 14/12

21:55-22:10

Nonstop1h 15m

R2 116

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Sun 24/1

6:05-8:25

Nonstop1h 20m

Luxembourg

Tue 26/1

21:55-22:10

Nonstop1h 15m

R2 183

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Sun 24/1

6:05-8:25

Nonstop1h 20m

Luxembourg

Tue 26/1

21:55-22:10

Nonstop1h 15m

R2 199

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Wed 2/12

18:45-21:05

Nonstop1h 20m

Luxembourg

Sun 6/12

9:15-9:55

Nonstop1h 40m

R2 399

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Wed 2/12

18:45-21:05

Nonstop1h 20m

Luxembourg

Sun 6/12

9:15-9:55

Nonstop1h 40m

R2 416

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Mon 1/2

7:40-10:00

Nonstop1h 20m

Luxembourg

Fri 12/2

21:55-22:10

Nonstop1h 15m

R2 449

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Sat 14/11

8:10-10:35

Nonstop1h 25m

Luxembourg

Sun 15/11

9:15-9:55

Nonstop1h 40m

R2 583

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Fri 8/1

7:55-10:15

Nonstop1h 20m

Luxembourg

Fri 8/1

21:55-22:10

Nonstop1h 15m

R2 666

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Wed 2/12

18:45-21:05

Nonstop1h 20m

Luxembourg

Sun 6/12

9:15-9:55

Nonstop1h 40m

R2 816

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Sat 13/2

8:10-10:35

Nonstop1h 25m

Luxembourg

Fri 19/2

21:55-22:10

Nonstop1h 15m

R2 833

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Luxembourg from

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 typical price of a round-trip flight between London and Luxembourg?

Prices are currently typical for flights on this route.

Typical prices usually range from R783 to R2 349.
The lowest price recently found on this route was R2 116.

What is the cheapest month to fly to Luxembourg?

The month of June is, on average, the cheapest month to fly to Luxembourg from London, with most prices found around R1 516. If you aren’t able to travel to Luxembourg during the month of June, then flying in January is also cheap. Prices for this month can be found on momondo for an average of R1 533.

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 from London 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 R3 069 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 R1 783 on momondo.

What cabin class options are available on London to Luxembourg flights?

There is only 1 cabin class 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.

How have London to Luxembourg flight prices changed over time?

As of October 2026, prices for London to Luxembourg flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from London to Luxembourg

Are you open to changing your travel dates? Check out the ideal times to fly from London to Luxembourg according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Luxembourg (LON to LUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Luxembourg

Best price found

R1 450

Direct flights

Every day

Airports in Luxembourg

1 airport
The best one-way flight to Luxembourg from London in the past 72 hours is R1 450. The best return flight deal from London to Luxembourg found on momondo in the last 72 hours is R2 116.
Direct flights go from London to Luxembourg every day.
There is 1 airport in Luxembourg. From London there are direct flights to Luxembourg (LUX).
Search flight deals

Frequently asked questions about flying from London to Luxembourg

  • How far is London to Luxembourg by plane?

    Luxembourg is 488,7 km away from London.

  • When did momondo last update prices for flights from London to Luxembourg Airport?

    Prices for flights from London to Luxembourg Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London to Luxembourg Airport?

    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 stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Luxembourg Airport.

  • What documentation or ID do you need to fly to Luxembourg Airport?

    The necessary travel and health documents for your Luxembourg Airport 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 licence 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?

Why use momondo?

Why should I use momondo to find a flight deal from London to Luxembourg?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Luxembourg . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Luxembourg with flexible booking policies on momondo?

Yes. All flights to Luxembourg from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Luxembourg?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Luxembourg from London.

I’m not ready to book a flight from London to Luxembourg right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Luxembourg from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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