Cheap flights from London to Luxembourg from £18
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from London to Luxembourg
Keep the following information in mind while searching for London to Luxembourg flight deals. Data was last updated 3 July 2025.
Round-trip from | £29 |
---|---|
One-way from | £18 |
Popular in | June |
Cheapest in | March |
Average price | £78 |
Good round-trip deal | £29 or less |
Good one-way deal | £17 or less |
Find flight deals from London to Luxembourg
Cheapest flights from London to LuxembourgExplore the most affordable flight options available from London to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Explore the most affordable flight options available from London to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from London 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 858,174 searches. Data last updated 3 July 2025.
Use the filters below to find and compare flights from London to Luxembourg that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LondonLuxembourg
STN - LUX
STNLUX
London Stansted
Tue 19/8
16:40-18:55
Nonstop1h 15m
Luxembourg
Fri 29/8
22:20-22:35
Nonstop1h 15m
LondonLuxembourg
LHR - LUX
LHRLUX
London Heathrow
Fri 1/8
18:15-20:30
Nonstop1h 15m
Luxembourg
Thu 21/8
21:05-21:25
Nonstop1h 20m
LondonLuxembourg
LCY - LUX
LCYLUX
London City
Tue 5/8
18:35-20:50
Nonstop1h 15m
Luxembourg
Fri 15/8
19:30-19:50
Nonstop1h 20m
LondonLuxembourg
LTN - LUX
LTNLUX
London Luton
Mon 29/9
21:55-13:45
1 stop14h 50m
Luxembourg
Tue 30/9
16:50-08:00
1 stop16h 10m
LondonLuxembourg
LHR - LUX
LHRLUX
London Heathrow
Thu 4/9
08:25-10:45
Nonstop1h 20m
Luxembourg
Thu 11/9
18:25-20:55
1 stop3h 30m
LondonLuxembourg
LGW - LUX
LGWLUX
London Gatwick
Sat 4/10
09:30-08:20
1 stop21h 50m
Luxembourg
Tue 7/10
09:20-20:10
1 stop11h 50m
LondonLuxembourg
LHR - LUX
LHRLUX
London Heathrow
Thu 17/7
07:25-16:10
1 stop7h 45m
Luxembourg
Wed 23/7
13:30-17:05
1 stop4h 35m
LondonLuxembourg
LGW - LUX
LGWLUX
London Gatwick
Fri 1/8
20:20-07:20
1 stop10h 00m
Luxembourg
Wed 6/8
20:25-08:10
1 stop12h 45m
LondonLuxembourg
LGW - LUX
LGWLUX
London Gatwick
Wed 3/9
18:35-09:40
1 stop14h 05m
Luxembourg
Sat 6/9
19:10-17:50
1 stop23h 40m
LondonLuxembourg
LCY - LUX
LCYLUX
London City
Wed 13/8
20:25-22:35
Nonstop1h 10m
Luxembourg
Wed 20/8
10:40-16:25
1 stop6h 45m
Best time to book a flight from London to Luxembourg
Have a flexible travel schedule? Discover the best time to fly to Luxembourg from London with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from London to Luxembourg
What is the cheapest month to book a flight from London to Luxembourg?
Currently, March is the cheapest month in which you can book a flight from London to Luxembourg (average of £87). Flying from London to Luxembourg in August is currently the most expensive (average of £167). 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 LON to LU?
Find hourly flight availability from London 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 3 July 2025.
A simple way to save on the total cost of your ticket is to fly from London to Luxembourg at midday. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from London to Luxembourg?
Use this chart to determine the cheapest time to fly return from London to Luxembourg. Price data was last updated on 29 June 2025.
Travellers seeking maximum savings on their London to Luxembourg flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from London to Luxembourg
Explore weekly flight availability from London to Luxembourg. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 3 July 2025.
The most flights from LON to LU0 are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
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 3 July 2025.
Get a feel of what it's like to fly with KLM, SWISS, andTAP AIR PORTUGAL from London to Luxembourg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Anonymous,Jun 2025
AMS - BOS
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Anonymous,Jun 2025
AMS - BOS
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Anonymous,Jun 2025
AMS - BOS
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Anonymous,Jun 2025
AMS - BOS
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Anonymous,Jun 2025
AMS - BOS
Entertainment
Food
Boarding
Overall
Crew
Comfort
Reviews
Anonymous,Jun 2025
AMS - BOS
Related info for your journey
Find useful and relevant information for your journey from London to Luxembourg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for London to Luxembourg
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from London to Luxembourg
Discover the top 5 airlines that operate flights from London 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 858,174 searches. Data last updated 3 July 2025.
Fly with Cheapflights
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 London to Luxembourg?
Cheapflights makes it easy to find London to Luxembourg flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from London to Luxembourg?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Luxembourg from London.
Can Cheapflights find flights from London to Luxembourg with no change fees?
Yes, we can. To see specific flights from London to Luxembourg with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from London to Luxembourg become cheaper?
Yes, Cheapflights offers price alerts on London 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.