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Cheap flights from the United Kingdom 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 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LUX
26 dic — 2 gen1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Luxembourg

Keep the following information in mind while searching for United Kingdom to Luxembourg flight deals. Data was last updated 26 novembre 2025.

Round-trip from

£34

One-way from

£18

Popular in

December

Cheapest in

September

Average price

£88

Good round-trip deal

£35 or less

Good one-way deal

£26 or less
Ryanair
  • Ryanair
  • 24/2-27/2
  • Nonstop
  • 2h 40m total
  • United Kingdom to Luxembourg
Search Deals
Ryanair
  • Ryanair
  • 22/2
  • Nonstop
  • 1h 20m total
  • United Kingdom to Luxembourg
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£12 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 2025
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Price to beat on a round-trip flight from United Kingdom to Luxembourg.
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Price to beat on a one-way flight from United Kingdom to Luxembourg.
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Find flight deals from United Kingdom to Luxembourg

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Luxembourg
Explore the most affordable flight options available from United Kingdom to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 novembre 2025.

mer 3/1211:50STN - LUX
Nonstop1h 20mRyanair
mar 9/1216:30LUX - STN
Nonstop1h 20mRyanair
Deal found 24/11£49
mer 3/1211:50STN - LUX
Nonstop1h 20mRyanair
gio 4/1211:15LUX - STN
Nonstop1h 20mRyanair
Deal found 24/11£56
gio 11/1208:15STN - LUX
Nonstop1h 20mRyanair
mer 17/1214:45LUX - STN
Nonstop1h 20mRyanair
Deal found 25/11£64
gio 4/1208:15STN - LUX
Nonstop1h 20mRyanair
mar 9/1216:30LUX - STN
Nonstop1h 20mRyanair
Deal found 24/11£66
gio 11/1208:15STN - LUX
Nonstop1h 20mRyanair
lun 15/1209:25LUX - STN
Nonstop1h 20mRyanair
Deal found 25/11£72
ven 5/1208:20STN - LUX
Nonstop1h 20mRyanair
mar 9/1216:30LUX - STN
Nonstop1h 20mRyanair
Deal found 24/11£73
mer 3/1211:50STN - LUX
Nonstop1h 20mRyanair
sab 6/1221:50LUX - STN
Nonstop1h 20mRyanair
Deal found 24/11£75
mar 2/1208:40STN - LUX
1 stop6h 25mRyanair
mer 3/1214:45LUX - STN
Nonstop1h 20mRyanair
Deal found 24/11£78
mar 2/1208:40STN - LUX
1 stop6h 25mRyanair
mar 9/1216:30LUX - STN
Nonstop1h 20mRyanair
Deal found 24/11£79
gio 11/1208:15STN - LUX
Nonstop1h 20mRyanair
mar 16/1216:30LUX - STN
Nonstop1h 20mRyanair
Deal found 25/11£80
gio 11/1206:40LGW - LUX
1 stop24h 55measyJet
lun 15/1209:15LUX - LGW
1 stop8h 30measyJet
Deal found 25/11£92
mar 30/1207:35LCY - LUX
Nonstop1h 10mLuxair
ven 2/107:10LUX - LCY
Nonstop1h 20mLuxair
Deal found 24/11£108

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 26 novembre 2025.
Use the filters below to find and compare flights from the United Kingdom to Luxembourg that are best for you.

Fly from

United Kingdom

Fly to

Luxembourg

Route

Depart

Return

Price

LondonLuxembourg

STN - LUX

STNLUX

London Stansted

sab 21/3

18:55-21:15

Nonstop1h 20m

Luxembourg

mar 24/3

16:30-16:50

Nonstop1h 20m

£39

LondonLuxembourg

STN - LUX

STNLUX

London Stansted

ven 9/1

08:20-10:40

Nonstop1h 20m

Luxembourg

lun 12/1

09:25-09:45

Nonstop1h 20m

£43

LondonLuxembourg

STN - LUX

STNLUX

London Stansted

gio 15/1

08:15-10:35

Nonstop1h 20m

Luxembourg

dom 18/1

16:15-16:35

Nonstop1h 20m

£44

LondonLuxembourg

STN - LUX

STNLUX

London Stansted

gio 8/1

08:15-10:35

Nonstop1h 20m

Luxembourg

gio 15/1

11:15-11:35

Nonstop1h 20m

£49

LondonLuxembourg

STN - LUX

STNLUX

London Stansted

lun 19/1

06:30-08:50

Nonstop1h 20m

Luxembourg

lun 19/1

20:05-23:45

1 stop4h 40m

£61

LondonLuxembourg

STN - LUX

STNLUX

London Stansted

ven 16/1

08:20-10:40

Nonstop1h 20m

Luxembourg

lun 19/1

20:05-23:45

1 stop4h 40m

£65

LondonLuxembourg

STN - LUX

STNLUX

London Stansted

lun 5/1

06:30-08:50

Nonstop1h 20m

Luxembourg

ven 9/1

11:15-11:35

Nonstop1h 20m

£70

LondonLuxembourg

STN - LUX

STNLUX

London Stansted

mer 7/1

21:45-13:25

1 stop14h 40m

Luxembourg

mer 14/1

14:45-15:05

Nonstop1h 20m

£71

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

mar 14/4

08:20-10:40

Nonstop1h 20m

Luxembourg

mer 15/4

21:35-21:55

Nonstop1h 20m

£73

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

gio 12/3

18:45-21:10

Nonstop1h 25m

Luxembourg

lun 16/3

10:50-11:30

Nonstop1h 40m

£75

Flights are sorted by cheapest return flights first.

Deals found on 23/11

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Luxembourg

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

What is the cheapest month to book a flight from United Kingdom to Luxembourg?

Currently, January is the cheapest month in which you can book a flight from United Kingdom to Luxembourg (average of £26). Flying from United Kingdom to Luxembourg in December is currently the most expensive (average of £46). 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 GB to LU?

Find hourly flight availability from United Kingdom 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 26 novembre 2025.

When flying from United Kingdom 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 32% versus a flight at midday.

What is the cheapest day to fly from United Kingdom to Luxembourg?

Use this chart to determine the cheapest time to fly return from United Kingdom to Luxembourg. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their United Kingdom to Luxembourg flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 26 novembre 2025.
Get a feel of what it's like to fly with KLM, Ryanair, andLufthansa from the United Kingdom 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.
KLM
7.7
Good
1,422 reviews
Check prices

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,422 reviews
KLM
7.7
Good
1,422 reviews
Check prices

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Ryanair
6.8
Okay
5,206 reviews
KLM
7.7
Good
1,422 reviews
Check prices

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,594 reviews
KLM
7.7
Good
1,422 reviews
Check prices

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,539 reviews
KLM
7.7
Good
1,422 reviews
Check prices

Entertainment

7.1

Crew

8.4

Overall

7.7

Boarding

7.8

Comfort

7.6

Food

7.2

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Luxembourg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from United Kingdom to Luxembourg?

    Departing from United Kingdom to Luxembourg will take you 1h 10m. Airlines will cover a distance of 300 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from United Kingdom to Luxembourg one-way?

    £18 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on easyJet and British Airways, with prices starting from £47 and £50, respectively.

  • Can I find deals for flights from United Kingdom to Luxembourg that include hotel bookings?

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

  • How can I find direct flights from United Kingdom to Luxembourg?

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

  • Can I find deals for business class flights from United Kingdom to Luxembourg?

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Luxembourg?

    Currently, January is the cheapest month in which you can book a flight from United Kingdom to Luxembourg (average of £26). Flying from United Kingdom to Luxembourg in December is currently the most expensive (average of £46). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for United Kingdom to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from United Kingdom to Luxembourg

Discover the top 6 airlines that operate flights from United Kingdom 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 26 novembre 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£28Average£47FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£66Average£139FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LuxairCheapest£91Average£153FlexibilityNo cancel feeOn-time83%
Search Luxair flights
LufthansaCheapest£122Average£206FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£130Average£240FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£174Average£218FlexibilityNo cancel feeOn-time79%
Search SWISS flights

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 United Kingdom to Luxembourg?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Luxembourg. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Luxembourg from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Luxembourg from United Kingdom? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for United Kingdom to Luxembourg flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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