How long is the flight from London Heathrow Airport to Luxembourg?

British Airways can get you from London Heathrow Airport to Luxembourg in just under 1h 25m. Your travel time will be generally consistent. The distance between London Heathrow Airport and Luxembourg is about 319 mi. Most flights are nonstop.

In terms of precipitation, rainfall in Luxembourg ranges from 50.0 - 70.0 inches per month. November is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Luxembourg when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Luxembourg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

What are the cheapest flights from London Heathrow Airport to Luxembourg?

Looking for the cheapest flight from London Heathrow Airport to Luxembourg? While on average our users pay £125, our data indicates the cheapest price to be £77. The most popular route (London Heathrow - Luxembourg), is priced around £94.

What are the most reliable airlines from London Heathrow Airport to Luxembourg?

No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Luxembourg consider choosing Qatar Airways (79%), Japan Airlines (77%) or American Airlines (73%) as they are the most reliable in getting you off to your destination on time.

Can I find deals for flights from Heathrow to Luxembourg that include hotel bookings?

Yes. In addition to deals on Heathrow to Luxembourg flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Luxembourg?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Luxembourg.

Can I find deals for business class flights from Heathrow to Luxembourg?

Yes. Cheapflights offers flight deals from Heathrow to Luxembourg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£55+ Cheap Flights from London Heathrow Airport to Luxembourg

Cheap flight deals from Heathrow to Luxembourg

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Heathrow to Luxembourg
Explore the most affordable flight options available from Heathrow to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Sun 6/1206:05 -

Nonstop1h 20m

Mon 14/1221:55 -

Nonstop1h 15m

Deal found 5/11£87

Sun 6/1206:05 -

Nonstop1h 20m

Tue 15/1221:55 -

Nonstop1h 15m

Deal found 9/11£95

Tue 29/1207:10 -

Nonstop1h 20m

Mon 4/121:55 -

Nonstop1h 15m

Deal found 9/11£98

Thu 31/1207:55 -

Nonstop1h 20m

Mon 4/121:55 -

Nonstop1h 15m

Deal found 5/11£99

Sun 13/1206:05 -

Nonstop1h 20m

Mon 14/1221:55 -

Nonstop1h 15m

Deal found 7/11£102

Thu 10/1218:45 -

Nonstop1h 20m

Mon 14/1221:55 -

Nonstop1h 15m

Deal found 7/11£105

Tue 29/1207:10 -

Nonstop1h 20m

Fri 1/121:55 -

Nonstop1h 15m

Deal found 8/11£111

Fri 25/1207:55 -

Nonstop1h 20m

Tue 29/1221:55 -

Nonstop1h 15m

Deal found 5/11£113

Tue 29/1207:10 -

Nonstop1h 20m

Tue 29/1221:55 -

Nonstop1h 15m

Deal found 5/11£114

Find flight deals from Heathrow to Luxembourg

Round-trip from	£87
One-way from	£55
Popular in	December
Cheapest in	January
Average price	£72
Good round-trip deal	£110 or less
Good one-way deal	£89 or less

British Airways
6/12-14/12
Nonstop
2h 35m total
London to Luxembourg

Search Deals

British Airways
12/1-31/12
Nonstop
1h 20m total
London to Luxembourg

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£0 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Price to beat on a round-trip flight from London Heathrow to Luxembourg.

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Price to beat on a one-way flight from London Heathrow to Luxembourg.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Fri 25/12

07:55-10:15

Nonstop1h 20m

Luxembourg

Wed 31/12

00:00-00:00

Nonstop0h 00m

£66

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Tue 19/1

07:10-09:30

Nonstop1h 20m

Luxembourg

Wed 31/12

00:00-00:00

Nonstop0h 00m

£69

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Sat 14/11

08:10-10:35

Nonstop1h 25m

Luxembourg

Wed 31/12

00:00-00:00

Nonstop0h 00m

£79

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Fri 25/12

08:40-14:15

1 stop4h 35m

Luxembourg

Wed 31/12

00:00-00:00

Nonstop0h 00m

£88

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Sat 26/12

06:30-14:15

1 stop6h 45m

Luxembourg

Wed 31/12

00:00-00:00

Nonstop0h 00m

£89

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Thu 31/12

08:40-14:15

1 stop4h 35m

Luxembourg

Wed 31/12

00:00-00:00

Nonstop0h 00m

£89

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Sat 13/2

08:10-10:35

Nonstop1h 25m

Luxembourg

Sat 27/2

11:20-11:55

Nonstop1h 35m

£105

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Fri 29/1

20:25-10:25

1 stop13h 00m

Luxembourg

Sun 31/1

18:50-19:05

Nonstop1h 15m

£125

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Sat 21/11

08:10-10:35

Nonstop1h 25m

Luxembourg

Sun 22/11

09:15-09:55

Nonstop1h 40m

£149

LondonLuxembourg

LHR London Heathrow - LUX Luxembourg

LHRLUX

London Heathrow

Wed 9/12

06:00-13:55

1 stop6h 55m

Luxembourg

Mon 21/12

19:10-17:50

1 stop23h 40m

£159

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Heathrow with our price prediction graph.

LHR-LUX

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Luxembourg

LHR-LU0

LHR-LUX

What is the cheapest month to book a flight from London Heathrow Airport to Luxembourg?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Luxembourg (average of £101). Flying from London Heathrow Airport to Luxembourg in May is currently the most expensive (average of £160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to LU?

It’s typically best to fly out from London Heathrow Airport to Luxembourg in the evening. Doing so could potentially save you 26% on the flight price compared to flying in the afternoon, which is usually more expensive.

How far ahead should I book a flight from London Heathrow Airport to Luxembourg?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Luxembourg, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Luxembourg

Check out reviews from past customers who have flown with British Airways from London Heathrow Airport to Luxembourg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

8,286 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jim,Sept 2026

LHR - FLR

The check-in and customer service were excellent as usual!

British Airways

6.7

Okay

8,286 reviews

British Airways

6.7

Okay

8,286 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jim,Sept 2026

LHR - FLR

The check-in and customer service were excellent as usual!

Related info for your journey

How long is the flight from London Heathrow Airport to Luxembourg?
British Airways can get you from London Heathrow Airport to Luxembourg in just under 1h 25m. Your travel time will be generally consistent. The distance between London Heathrow Airport and Luxembourg is about 319 mi. Most flights are nonstop.
What are the most reliable airlines from London Heathrow Airport to Luxembourg?
No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Luxembourg consider choosing Qatar Airways (79%), Japan Airlines (77%) or American Airlines (73%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London Heathrow Airport to Luxembourg?
Looking for the cheapest flight from London Heathrow Airport to Luxembourg? While on average our users pay £125, our data indicates the cheapest price to be £77. The most popular route (London Heathrow - Luxembourg), is priced around £94.
Can I find deals for flights from Heathrow to Luxembourg that include hotel bookings?
Yes. In addition to deals on Heathrow to Luxembourg flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Luxembourg?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Luxembourg.
Can I find deals for business class flights from Heathrow to Luxembourg?
Yes. Cheapflights offers flight deals from Heathrow to Luxembourg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Luxembourg?
Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Luxembourg (average of £101). Flying from London Heathrow Airport to Luxembourg in May is currently the most expensive (average of £160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Heathrow to Luxembourg

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£71	Average£129	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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How does Cheapflights help users find flights from Heathrow to Luxembourg?

Deals for Heathrow to Luxembourg flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Luxembourg?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Luxembourg by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Luxembourg with no change fees?

Certainly. Search results for flights to Luxembourg from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Luxembourg become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Luxembourg flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from London Heathrow Airport to Luxembourg from £55

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Luxembourg

Cheapest flights from Heathrow to LuxembourgExplore the most affordable flight options available from Heathrow to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Explore the most affordable flight options available from Heathrow to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Heathrow to LuxembourgDiscover carefully curated flight deals from Heathrow to Luxembourg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Discover carefully curated flight deals from Heathrow to Luxembourg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Direct flights from Heathrow to LuxembourgExplore direct flight options from Heathrow to Luxembourg based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.

Explore direct flight options from Heathrow to Luxembourg based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.

Last-minute flights from Heathrow to LuxembourgDiscover last-minute flight deals from Heathrow to Luxembourg. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Luxembourg. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Heathrow to LuxembourgSearch for one-way flight options from Heathrow to Luxembourg. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from Heathrow to Luxembourg. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Find flight deals from Heathrow to Luxembourg

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Popular in

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Average price

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Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Heathrow with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London Heathrow Airport to Luxembourg?

What is the cheapest time of day to fly from LHR to LU?

Find hourly flight availability from Heathrow to Luxembourg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 November 2026.

It’s typically best to fly out from London Heathrow Airport to Luxembourg in the evening. Doing so could potentially save you 26% on the flight price compared to flying in the afternoon, which is usually more expensive.

How far ahead should I book a flight from London Heathrow Airport to Luxembourg?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Luxembourg, you should look to book at least 80 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Luxembourg

Check out reviews from past customers who have flown with British Airways from London Heathrow Airport to Luxembourg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London Heathrow Airport to Luxembourg?

What are the most reliable airlines from London Heathrow Airport to Luxembourg?

What are the cheapest flights from London Heathrow Airport to Luxembourg?

Can I find deals for flights from Heathrow to Luxembourg that include hotel bookings?

How can I find direct flights from Heathrow to Luxembourg?

Can I find deals for business class flights from Heathrow to Luxembourg?

What is the cheapest month to book a flight from London Heathrow Airport to Luxembourg?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Luxembourg by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Heathrow to Luxembourg by cabin class

Find flights from Heathrow to Luxembourg, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Luxembourg flights

Browse other Heathrow and Luxembourg flight options. Last updated on 10 November 2026.

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Heathrow to Luxembourg flights

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Top airline flying from Heathrow to Luxembourg

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How does Cheapflights help users find flights from Heathrow to Luxembourg?

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Can Cheapflights find flights from Heathrow to Luxembourg with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Luxembourg become cheaper?

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Cheapest flights from Heathrow to Luxembourg
Explore the most affordable flight options available from Heathrow to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Heathrow to Luxembourg
Discover carefully curated flight deals from Heathrow to Luxembourg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Direct flights from Heathrow to Luxembourg
Explore direct flight options from Heathrow to Luxembourg based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.

Last-minute flights from Heathrow to Luxembourg
Discover last-minute flight deals from Heathrow to Luxembourg. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Heathrow to Luxembourg
Search for one-way flight options from Heathrow to Luxembourg. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.