Cheap flights from London Heathrow Airport to Luxembourg from £54
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LUX
26 Nov — 3 Dec1
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 June, booked 83 days in advance, depart on a Thursday or Friday and return on a Friday
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 27 October 2026.
Wed 2/1218:45 -
Nonstop1h 20m
Tue 15/1210:20 -
Nonstop1h 35m
Deal found 22/10£90
Wed 2/1218:45 -
Nonstop1h 20m
Mon 14/1221:55 -
Nonstop1h 15m
Deal found 24/10£91
Sun 22/1106:05 -
Nonstop1h 20m
Sun 29/1109:15 -
Nonstop1h 40m
Deal found 22/10£91
Wed 2/1218:45 -
Nonstop1h 20m
Sun 6/1209:15 -
Nonstop1h 40m
Deal found 23/10£94
Tue 8/1207:10 -
Nonstop1h 20m
Tue 15/1221:55 -
Nonstop1h 15m
Deal found 24/10£94
Tue 8/1207:10 -
Nonstop1h 20m
Tue 22/1221:55 -
Nonstop1h 15m
Deal found 25/10£95
Sun 6/1206:05 -
Nonstop1h 20m
Tue 8/1221:55 -
Nonstop1h 15m
Deal found 22/10£96
Thu 10/1218:45 -
Nonstop1h 20m
Mon 14/1221:55 -
Nonstop1h 15m
Deal found 23/10£97
Thu 10/1218:45 -
Nonstop1h 20m
Tue 15/1221:55 -
Nonstop1h 15m
Deal found 22/10£99
Sat 14/1108:10 -
Nonstop1h 25m
Sun 15/1109:15 -
Nonstop1h 40m
Deal found 26/10£100
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 27 October 2026.
Thu 12/1114:35 -
Nonstop1h 25m
Mon 16/1110:50 -
Nonstop1h 35m
Deal found 24/10£134
Wed 18/1108:45 -
1 stop6h 45m
Sat 21/1109:15 -
1 stop4h 45m
Deal found 23/10£135
Sat 5/1214:05 -
1 stop7h 15m
Sun 6/1206:05 -
1 stop5h 40m
Deal found 24/10£141
Fri 6/1109:00 -
1 stop3h 55m
Sun 8/1117:10 -
1 stop6h 45m
Deal found 25/10£168
Sat 21/1108:10 -
Nonstop1h 25m
Sun 22/1109:15 -
Nonstop1h 40m
Deal found 25/10£141
Sun 1/1108:40 -
1 stop4h 35m
Sun 8/1106:05 -
1 stop5h 40m
Deal found 22/10£162
Wed 11/1118:45 -
Nonstop1h 20m
Wed 18/1121:55 -
Nonstop1h 15m
Deal found 23/10£148
Wed 11/1106:35 -
2 stops6h 10m
Wed 11/1117:10 -
1 stop6h 45m
Deal found 22/10£178
Fri 13/1106:00 -
1 stop6h 55m
Fri 13/1117:10 -
1 stop6h 45m
Deal found 24/10£184
Thu 12/1108:40 -
1 stop4h 35m
Mon 16/1106:05 -
1 stop3h 55m
Deal found 24/10£186
Fri 27/1118:45 -
Nonstop1h 20m
Mon 30/1121:55 -
Nonstop1h 15m
Deal found 22/10£200
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 27 October 2026.
Wed 2/1218:45 -
Nonstop1h 20m
Tue 15/1210:20 -
Nonstop1h 35m
Deal found 22/10£90
Wed 2/1218:45 -
Nonstop1h 20m
Mon 14/1221:55 -
Nonstop1h 15m
Deal found 24/10£91
Sun 22/1106:05 -
Nonstop1h 20m
Sun 29/1109:15 -
Nonstop1h 40m
Deal found 22/10£91
Wed 2/1218:45 -
Nonstop1h 20m
Sun 6/1209:15 -
Nonstop1h 40m
Deal found 23/10£94
Tue 8/1207:10 -
Nonstop1h 20m
Tue 15/1221:55 -
Nonstop1h 15m
Deal found 24/10£94
Tue 8/1207:10 -
Nonstop1h 20m
Tue 22/1221:55 -
Nonstop1h 15m
Deal found 25/10£95
Sun 6/1206:05 -
Nonstop1h 20m
Tue 8/1221:55 -
Nonstop1h 15m
Deal found 22/10£96
Thu 10/1218:45 -
Nonstop1h 20m
Mon 14/1221:55 -
Nonstop1h 15m
Deal found 23/10£97
Sun 24/106:05 -
Nonstop1h 20m
Tue 26/121:55 -
Nonstop1h 15m
Deal found 22/10£99
Sat 14/1108:10 -
Nonstop1h 25m
Sun 15/1109:15 -
Nonstop1h 40m
Deal found 26/10£100
Last-minute flights from Heathrow to Luxembourg
Discover last-minute flight deals from Heathrow to Luxembourg. Data last updated 27 October 2026 and is based on user searches.
Sat 14/1108:10 -
Nonstop1h 25m
Sun 15/1109:15 -
Nonstop1h 40m
Deal found 26/10£100
Sat 14/1108:10 -
Nonstop1h 25m
Mon 16/1110:50 -
Nonstop1h 35m
Deal found 22/10£103
Thu 19/1118:45 -
Nonstop1h 20m
Sun 22/1109:15 -
Nonstop1h 40m
Deal found 24/10£109
Sun 22/1106:05 -
Nonstop1h 20m
Sun 29/1109:15 -
Nonstop1h 40m
Deal found 22/10£91
Wed 25/1118:45 -
Nonstop1h 20m
Mon 30/1121:55 -
Nonstop1h 15m
Deal found 24/10£107
Thu 26/1107:55 -
Nonstop1h 20m
Sun 29/1109:15 -
Nonstop1h 40m
Deal found 24/10£105
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 27 October 2026.
Mon 4/107:40 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10£54
Sun 6/1206:05 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£64
Sun 22/1106:05 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£65
Sat 14/1108:10 -
Nonstop1h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£66
Wed 2/1218:45 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£67
Tue 19/107:10 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£67
Fri 11/1220:50 -
1 stop10h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£70
Wed 16/1207:50 -
1 stop8h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/10£73
Thu 12/1120:50 -
1 stop10h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£73
Wed 2/1209:55 -
1 stop21h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£74
Sun 27/1206:05 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10£76
Sun 15/1106:05 -
Nonstop1h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£76
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 27 October 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 27 October 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
Mon 18/1
07:40-10:00
Nonstop1h 20m
Luxembourg
Wed 31/12
00:00-00:00
Nonstop0h 00m
£67
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
£79
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Thu 31/12
07:55-10:15
Nonstop1h 20m
Luxembourg
Wed 31/12
00:00-00:00
Nonstop0h 00m
£79
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Fri 25/12
17:05-22:20
1 stop4h 15m
Luxembourg
Wed 31/12
00:00-00:00
Nonstop0h 00m
£88
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Thu 12/11
14:35-17:00
Nonstop1h 25m
Luxembourg
Mon 16/11
10:50-11:25
Nonstop1h 35m
£134
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Wed 18/11
08:45-16:30
1 stop6h 45m
Luxembourg
Sat 21/11
09:15-13:00
1 stop4h 45m
£135
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Sat 5/12
14:05-22:20
1 stop7h 15m
Luxembourg
Sun 6/12
06:05-10:45
1 stop5h 40m
£141
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
£141
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Wed 11/11
18:45-21:05
Nonstop1h 20m
Luxembourg
Wed 18/11
21:55-22:10
Nonstop1h 15m
£148
LondonLuxembourg
LHR London Heathrow - LUX Luxembourg
LHRLUX
London Heathrow
Sun 1/11
08:40-14:15
1 stop4h 35m
Luxembourg
Sun 8/11
06:05-10:45
1 stop5h 40m
£162
Flights are sorted by cheapest return flights first.
Deals found on 24/10
Showing 1-10 of 15 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 82 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 £101). Flying from London Heathrow Airport to Luxembourg in December is currently the most expensive (average of £174). 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 27 October 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 27% 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 £111 and £198 in December.The cheapest return price found within the last 5 days was £90 on British Airways (2 Dec–15 Dec).
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 27 October 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.
The check-in and customer service were excellent as usual!
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 0 inbound flights 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, Lufthansa, and KLM can get you from London Heathrow Airport to Luxembourg in just under 1h 25m. Your travel time can differ by up to 5h 50m. The distance between London Heathrow Airport and Luxembourg is about 319 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What is the cheapest airline to fly from London Heathrow Airport to Luxembourg round-trip?
British Airways, at £71, 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 £142 for a flight from London Heathrow Airport to Luxembourg. The cheapest flight overall is £72 while the most popular route, (London Heathrow - Luxembourg) is currently priced at £91.
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 December is currently the most expensive (average of £174). 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 27 October 2026.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 27 October 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 27 October 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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