Cheap flights from London Heathrow Airport to Luxembourg from £47
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LUX
8 Oct — 15 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Luxembourg are usually found in March or November, booked 29 days in advance, depart on a Friday or Wednesday and return on a Tuesday
Cheap flight deals from Heathrow to Luxembourg
Enter your travel dates to find the best prices.
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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 8 September 2026.
Fri 6/1107:55 -
Nonstop1h 20m
Sun 8/1109:15 -
Nonstop1h 40m
Deal found 4/9£73
Fri 6/1107:55 -
Nonstop1h 20m
Sat 7/1111:20 -
Nonstop1h 35m
Deal found 4/9£74
Thu 8/1008:25 -
Nonstop1h 20m
Mon 12/1021:05 -
Nonstop1h 20m
Deal found 6/9£79
Fri 9/1008:05 -
Nonstop1h 20m
Mon 12/1021:05 -
Nonstop1h 20m
Deal found 3/9£86
Fri 30/1007:55 -
Nonstop1h 20m
Sun 1/1109:15 -
Nonstop1h 40m
Deal found 5/9£87
Sat 10/1007:05 -
Nonstop1h 20m
Mon 12/1021:05 -
Nonstop1h 20m
Deal found 3/9£88
Sun 1/1106:05 -
Nonstop1h 20m
Mon 30/1121:55 -
Nonstop1h 15m
Deal found 3/9£92
Fri 23/1008:05 -
Nonstop1h 20m
Fri 23/1021:15 -
Nonstop1h 20m
Deal found 3/9£92
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 8 September 2026.
Mon 19/1008:20 -
Nonstop1h 20m
Mon 26/1021:55 -
Nonstop1h 15m
Deal found 4/9£98
Tue 29/908:45 -
1 stop4h 10m
Sun 11/1009:30 -
1 stop4h 20m
Deal found 7/9£141
Thu 29/1011:45 -
1 stop5h 05m
Sun 1/1114:45 -
1 stop5h 30m
Deal found 7/9£149
Sun 1/1106:05 -
Nonstop1h 20m
Sun 8/1109:15 -
Nonstop1h 40m
Deal found 8/9£99
Mon 26/1007:40 -
Nonstop1h 20m
Mon 26/1017:15 -
Nonstop1h 25m
Deal found 3/9£100
Tue 13/1008:15 -
Nonstop1h 20m
Wed 14/1021:35 -
Nonstop1h 20m
Deal found 7/9£111
Mon 5/1008:20 -
Nonstop1h 20m
Mon 12/1016:50 -
Nonstop1h 35m
Deal found 7/9£116
Fri 1/107:55 -
Nonstop1h 20m
Tue 5/121:55 -
Nonstop1h 15m
Deal found 4/9£116
Mon 7/1218:40 -
Nonstop1h 20m
Thu 10/1222:00 -
Nonstop1h 15m
Deal found 6/9£116
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 8 September 2026.
Fri 6/1107:55 -
Nonstop1h 20m
Sun 8/1109:15 -
Nonstop1h 40m
Deal found 4/9£73
Fri 6/1107:55 -
Nonstop1h 20m
Sat 7/1111:20 -
Nonstop1h 35m
Deal found 4/9£74
Thu 8/1008:25 -
Nonstop1h 20m
Mon 12/1021:05 -
Nonstop1h 20m
Deal found 6/9£79
Fri 9/1008:05 -
Nonstop1h 20m
Mon 12/1021:05 -
Nonstop1h 20m
Deal found 3/9£86
Fri 30/1007:55 -
Nonstop1h 20m
Sun 1/1109:15 -
Nonstop1h 40m
Deal found 5/9£87
Sat 10/1007:05 -
Nonstop1h 20m
Mon 12/1021:05 -
Nonstop1h 20m
Deal found 3/9£88
Sun 1/1106:05 -
Nonstop1h 20m
Mon 30/1121:55 -
Nonstop1h 15m
Deal found 3/9£92
Fri 23/1008:05 -
Nonstop1h 20m
Fri 23/1021:15 -
Nonstop1h 20m
Deal found 3/9£92
Last-minute flights from Heathrow to Luxembourg
Discover last-minute flight deals from Heathrow to Luxembourg. Data last updated 8 September 2026 and is based on user searches.
Sat 12/907:05 -
Nonstop1h 20m
Mon 14/911:45 -
Nonstop1h 35m
Deal found 3/9£96
Thu 8/1008:25 -
Nonstop1h 20m
Mon 12/1021:05 -
Nonstop1h 20m
Deal found 6/9£79
Fri 9/1008:05 -
Nonstop1h 20m
Mon 12/1021:05 -
Nonstop1h 20m
Deal found 3/9£86
Sat 10/1007:05 -
Nonstop1h 20m
Mon 12/1021:05 -
Nonstop1h 20m
Deal found 3/9£88
Tue 20/1008:15 -
Nonstop1h 20m
Tue 27/1021:55 -
Nonstop1h 15m
Deal found 5/9£94
Thu 22/1008:25 -
Nonstop1h 20m
Thu 22/1021:05 -
Nonstop1h 20m
Deal found 3/9£95
Fri 23/1008:05 -
Nonstop1h 20m
Fri 23/1021:15 -
Nonstop1h 20m
Deal found 3/9£92
Mon 26/1007:40 -
Nonstop1h 20m
Tue 27/1021:55 -
Nonstop1h 15m
Deal found 3/9£97
Fri 30/1007:55 -
Nonstop1h 20m
Sun 1/1109:15 -
Nonstop1h 40m
Deal found 5/9£87
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 8 September 2026.
Fri 6/1107:55 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£47
Tue 6/1020:50 -
1 stop20h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£61
Sun 1/1106:05 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£61
Wed 3/318:45 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£62
Fri 13/1118:45 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£63
Sun 15/1106:05 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9£64
Thu 31/1207:55 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9£65
Thu 15/1017:55 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9£67
Wed 30/1207:50 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£67
Sun 22/1106:05 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9£68
Find flight deals from Heathrow to Luxembourg
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Luxembourg (LUX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 September 2026.
Customise your flight search to find flights from Heathrow to Luxembourg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 8 September 2026.
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 30/10
07:55-10:15
Nonstop1h 20m
Luxembourg
Wed 31/12
00:00-00:00
Nonstop0h 00m
£70
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Mon 1/3
18:40-21:00
Nonstop1h 20m
Luxembourg
Wed 31/12
00:00-00:00
Nonstop0h 00m
£70
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Fri 5/3
07:55-10:15
Nonstop1h 20m
Luxembourg
Wed 31/12
00:00-00:00
Nonstop0h 00m
£70
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Sat 6/3
08:10-10:35
Nonstop1h 25m
Luxembourg
Wed 31/12
00:00-00:00
Nonstop0h 00m
£70
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Fri 6/11
07:55-10:15
Nonstop1h 20m
Luxembourg
Wed 31/12
00:00-00:00
Nonstop0h 00m
£70
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Sat 3/10
07:05-09:25
Nonstop1h 20m
Luxembourg
Wed 31/12
00:00-00:00
Nonstop0h 00m
£70
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Sat 10/10
07:05-09:25
Nonstop1h 20m
Luxembourg
Wed 31/12
00:00-00:00
Nonstop0h 00m
£70
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Wed 4/11
07:50-10:10
Nonstop1h 20m
Luxembourg
Wed 31/12
00:00-00:00
Nonstop0h 00m
£70
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Thu 3/12
18:45-21:05
Nonstop1h 20m
Luxembourg
Wed 31/12
00:00-00:00
Nonstop0h 00m
£70
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Tue 2/3
18:40-21:00
Nonstop1h 20m
Luxembourg
Wed 31/12
00:00-00:00
Nonstop0h 00m
£70
Flights are sorted by cheapest return flights first.
Deals found on 3/9
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
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
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 28 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.
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 £98). Flying from London Heathrow Airport to Luxembourg in December is currently the most expensive (average of £175). 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 LUX?
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 8 September 2026.
When flying from London Heathrow Airport to Luxembourg, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 28% versus a flight in the afternoon.
How much does it cost for a return flight from London Heathrow Airport to Luxembourg?
Airfare is below average for this route at the moment.
London Heathrow Airport to Luxembourg flights typically cost between £101 and £242 in November.The cheapest return price found within the last 5 days was £73 on British Airways (6 Nov–8 Nov).
Reviews of airlines servicing Luxembourg
Get insights into the airlines that provide service to Luxembourg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luxembourg. Reviews last updated 8 September 2026.
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.
It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Luxembourg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Luxembourg from London Heathrow?
Luxembourg (LUX) is the airport you will fly into if you book a flight from London Heathrow to Luxembourg. You should not have trouble finding flights to Luxembourg from London Heathrow; the airport handles an average of 1 inbound flight from London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Luxembourg airport from London Heathrow. It is only a 3.8 mi journey from Luxembourg (LUX) to Luxembourg’s city center.
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 20m. Your travel time will be generally consistent. The distance between London Heathrow Airport and Luxembourg is about 319 mi. Most flights are nonstop.
What is the cheapest airline to fly from London Heathrow Airport to Luxembourg round-trip?
British Airways, at £67, was found to be the cheapest airline from London Heathrow Airport to Luxembourg.. This flight start at 48% lower than the current average price 3 months from now.
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 (74%), American Airlines (72%) or British Airways (72%) 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?
On average you can expect to pay £108 for a flight from London Heathrow Airport to Luxembourg. The cheapest flight overall is £61 while the most popular route, (London Heathrow - Luxembourg) is currently priced at £87.
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 £98). Flying from London Heathrow Airport to Luxembourg in December is currently the most expensive (average of £175). 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.
Explore flights to Luxembourg departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 September 2026.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 8 September 2026.
Discover the top airline that operate flights from Heathrow to Luxembourg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 8 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Luxembourg?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Luxembourg from Heathrow today with Cheapflights!
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?
Yes! Cheapflights helps users easily find flights from Heathrow to Luxembourg with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Luxembourg become cheaper?
Of course! You can now track prices for flights from Heathrow to Luxembourg and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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