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Cheap flights from London Heathrow Airport to Luxembourg from £52

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 Heathrow Airport to Luxembourg departing on 22/3. 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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Find the cheapest flights from London Heathrow Airport to Luxembourg

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Luxembourg that have been recently found on momondo from popular airlines, departing in the coming months.
08:25 - 10:45LHR-LUX
1h 20mdirect
22:05 - 22:25LUX-LHR
1h 20mdirect
£71British Airways
Find Deal
Thu, 10 Apr - Tue, 15 Apr
08:20 - 10:40LHR-LUX
1h 20mdirect
21:05 - 21:25LUX-LHR
1h 20mdirect
£74British Airways
Find Deal
Wed, 23 Apr - Mon, 28 Apr
20:50 - 07:45LHR-LUX
9h 55m1 stop
21:35 - 21:55LUX-LHR
1h 20mdirect
Sat, 29 Mar - Wed, 2 Apr
20:50 - 07:45LHR-LUX
9h 55m1 stop
11:40 - 12:20LUX-LHR
1h 40mdirect
Sat, 29 Mar - Thu, 3 Apr
10:00 - 17:50LHR-LUX
6h 50m1 stop
10:50 - 13:50LUX-LHR
4h 00m1 stop
£136KLM
Find Deal
Mon, 17 Mar - Thu, 20 Mar
17:50 - 22:25LHR-LUX
3h 35m1 stop
06:10 - 10:45LUX-LHR
5h 35m1 stop
£139KLM
Find Deal
Fri, 7 Mar - Sun, 9 Mar
13:50 - 19:50LHR-LUX
5h 00m1 stop
17:05 - 21:00LUX-LHR
4h 55m1 stop
£140Lufthansa
Find Deal
Fri, 14 Mar - Mon, 17 Mar
13:50 - 19:40LHR-LUX
4h 50m1 stop
13:35 - 17:05LUX-LHR
4h 30m1 stop
£141Lufthansa
Find Deal
Thu, 27 Mar - Sun, 30 Mar
18:40 - 09:55LHR-LUX
14h 15m1 stop
10:20 - 17:50LUX-LHR
8h 30m1 stop
£157SWISS
Find Deal
Sat, 22 Mar - Thu, 27 Mar
08:45 - 09:40LHR-LUX
23h 55m1 stop
19:10 - 07:55LUX-LHR
13h 45m1 stop
£170SWISS
Find Deal
Tue, 27 May - Sat, 31 May

KLM flights from London Heathrow Airport to Luxembourg

Our best KLM deals on London Heathrow Airport to Luxembourg flight tickets
KLM
17 Mar
LHR10:00London Heathrow
6h 50m
1 stop
LUX17:50Luxembourg
20 Mar
LUX10:50Luxembourg
4h 00m
1 stop
LHR13:50London Heathrow
KLM
7 Mar
LHR17:50London Heathrow
3h 35m
1 stop
LUX22:25Luxembourg
9 Mar
LUX06:10Luxembourg
5h 35m
1 stop
LHR10:45London Heathrow
KLM
20 Mar
LHR08:40London Heathrow
4h 35m
1 stop
LUX14:15Luxembourg
27 Mar
LUX14:45Luxembourg
5h 30m
1 stop
LHR19:15London Heathrow

British Airways flights from London Heathrow Airport to Luxembourg

Our best British Airways deals on London Heathrow Airport to Luxembourg flight tickets
British Airways
10 Apr
LHR08:25London Heathrow
1h 20m
LUX10:45Luxembourg
15 Apr
LUX22:05Luxembourg
1h 20m
LHR22:25London Heathrow
British Airways
23 Apr
LHR08:20London Heathrow
1h 20m
LUX10:40Luxembourg
28 Apr
LUX21:05Luxembourg
1h 20m
LHR21:25London Heathrow
British Airways
29 Mar
LHR08:10London Heathrow
1h 20m
LUX10:30Luxembourg
2 Apr
LUX21:35Luxembourg
1h 20m
LHR21:55London Heathrow

See travel insights to Luxembourg from

How to get the cheapest flight ticket from London Heathrow Airport 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 Heathrow Airport and Luxembourg?

What is the cheapest month to fly to Luxembourg?

The month of November is, on average, the cheapest month to fly to Luxembourg from London Heathrow Airport, with most prices found around £98. If you are unable to visit Luxembourg during the month of November, then departing from London Heathrow Airport during the month May is also very affordable. Most momondo users find prices during this month for around £106.

What is the cheapest day to depart on your flight to Luxembourg?

The cheapest day to depart from London Heathrow Airport to Luxembourg is on a Saturday when prices can be found for as low as £85. Flights from London Heathrow Airport to Luxembourg on a Monday will generally be more expensive and average around £122. 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?

At midday is the cheapest time of day to fly from London Heathrow Airport to Luxembourg when you can find flight prices for as low as £84. Flying to Luxembourg at midday is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive, with an average ticket price of £125.

What is the cheapest London Heathrow to Luxembourg flight route?

Fly from London Heathrow to Luxembourg for the best London Heathrow - 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 Heathrow Airport when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Luxembourg for around £125 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Luxembourg from London Heathrow Airport for as low as £68 on momondo.

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

There are 2 cabin classes available to choose from on London Heathrow 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 Heathrow Airport to Luxembourg flight prices changed over time?

As of February 2025, prices for London Heathrow Airport to Luxembourg flights are approximately 69% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Luxembourg

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

Cheap London Heathrow Airport to Luxembourg (LHR to LUX) flight deals and tips

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

Best price found

£52

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Luxembourg

1 airport
The best one-way flight to Luxembourg from London Heathrow Airport in the past 72 hours is £52. The best return flight deal from London Heathrow Airport to Luxembourg found on momondo in the last 72 hours is £71.
The fastest flight from London Heathrow Airport to Luxembourg takes 1h 15m
Direct flights go from London Heathrow Airport to Luxembourg every day.
There is 1 airport near Luxembourg: Luxembourg (LUX)

  • How far is London Heathrow to Luxembourg by plane?

    Luxembourg is 316.1 mi away from London Heathrow. Typically, this will take 1h 15m by plane in normal conditions.

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

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

  • How many operators does momondo search for flights from London Heathrow Airport to Luxembourg Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Luxembourg Airport.

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

    The travel and health documents you'll need for your trip to Luxembourg Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Luxembourg Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Luxembourg?

  • What is the most popular airline from London Heathrow Airport to Luxembourg?


Best airlines flying from London Heathrow Airport to Luxembourg

Compare and see reviews for airlines that fly from London Heathrow Airport to Luxembourg with momondo
Airline
Rating
Free Cancellation
Price
LuxairPriceFrom £52Free CancellationRating
8.1
58 reviews
Search Luxair flights
British AirwaysPriceFrom £65Free CancellationRating
6.6
6,762 reviews
Search British Airways flights
LufthansaPriceFrom £120Free CancellationRating
6.7
6,986 reviews
Search Lufthansa flights
KLMPriceFrom £165Free CancellationRating
7.8
1,333 reviews
Search KLM flights
  • British Airways Flights From London Heathrow Airport to Luxembourg

    Across 7 British Airways flights from London Heathrow Airport to Luxembourg this week, the average price was £159, with the best British Airways deals starting from £83 round-trip. 6,762 users have rated British Airways on momondo, with an average score of 6.6/10.


Travelling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Clervaux

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?

momondo does allow users to show only those flights to Luxembourg from London which offer a flexible booking policy as well as other useful filters and features.

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?

Price alerts on flights to Luxembourg from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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