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Cheap flights from the United Kingdom to Luxembourg from £19

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LUX
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 16 March 2026.

Tue 5/513:20
STN
-
LUX
Nonstop1h 15m
Ryanair
Sat 9/518:05
LUX
-
STN
Nonstop1h 15m
Ryanair
Deal found 14/3£32
Fri 1/506:30
STN
-
LUX
Nonstop1h 15m
Ryanair
Sat 2/518:05
LUX
-
STN
Nonstop1h 15m
Ryanair
Deal found 14/3£33
Fri 8/506:30
STN
-
LUX
Nonstop1h 15m
Ryanair
Mon 11/509:25
LUX
-
STN
Nonstop1h 15m
Ryanair
Deal found 14/3£33
Tue 17/313:35
STN
-
LUX
Nonstop1h 20m
Ryanair
Thu 19/311:15
LUX
-
STN
Nonstop1h 20m
Ryanair
Deal found 15/3£34
Fri 1/506:30
STN
-
LUX
Nonstop1h 15m
Ryanair
Mon 4/522:30
LUX
-
STN
Nonstop1h 15m
Ryanair
Deal found 12/3£35
Thu 9/406:55
STN
-
LUX
Nonstop1h 15m
Ryanair
Mon 13/422:30
LUX
-
STN
Nonstop1h 15m
Ryanair
Deal found 11/3£36
Tue 21/413:20
STN
-
LUX
Nonstop1h 15m
Ryanair
Thu 23/409:45
LUX
-
STN
Nonstop1h 15m
Ryanair
Deal found 15/3£37
Wed 8/407:15
STN
-
LUX
Nonstop1h 15m
Ryanair
Wed 15/410:05
LUX
-
STN
Nonstop1h 15m
Ryanair
Deal found 11/3£38
Thu 16/406:55
STN
-
LUX
Nonstop1h 15m
Ryanair
Sun 19/421:45
LUX
-
STN
Nonstop1h 15m
Ryanair
Deal found 15/3£39
Fri 17/406:30
STN
-
LUX
Nonstop1h 15m
Ryanair
Sun 19/421:45
LUX
-
STN
Nonstop1h 15m
Ryanair
Deal found 12/3£39
Thu 19/308:15
STN
-
LUX
Nonstop1h 20m
Ryanair
Thu 19/322:00
LUX
-
STN
Nonstop1h 20m
Ryanair
Deal found 13/3£40
Wed 17/620:35
LTN
-
LUX
1 stop10h 05m
Multiple Airlines
Sat 20/617:10
LUX
-
LTN
1 stop8h 20m
Multiple Airlines
Deal found 13/3£73

Find 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 16 March 2026.

Round-trip from

£32

One-way from

£19

Popular in

December

Cheapest in

September

Average price

£73

Good round-trip deal

£31 or less

Good one-way deal

£16 or less
Ryanair
  • Ryanair
  • 24/4-26/4
  • Nonstop
  • 2h 30m total
  • United Kingdom to Luxembourg
Search Deals
Ryanair
  • Ryanair
  • 24/3
  • Nonstop
  • 1h 20m total
  • United Kingdom to Luxembourg
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from United Kingdom to Luxembourg.
Search Deals
Price to beat on a one-way flight from United Kingdom to Luxembourg.
Search Deals

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 16 March 2026.
Use the filters below to find and compare flights from the United Kingdom to Luxembourg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLuxembourg

STN - LUX

STNLUX

London Stansted

Fri 10/4

06:30-08:45

Nonstop1h 15m

Luxembourg

Fri 17/4

09:20-09:35

Nonstop1h 15m

£41

LondonLuxembourg

STN - LUX

STNLUX

London Stansted

Fri 22/5

06:30-08:45

Nonstop1h 15m

Luxembourg

Sun 24/5

21:45-22:00

Nonstop1h 15m

£52

LondonLuxembourg

STN - LUX

STNLUX

London Stansted

Tue 28/4

13:20-15:35

Nonstop1h 15m

Luxembourg

Tue 5/5

09:10-12:50

1 stop4h 40m

£64

LondonLuxembourg

LTN - LUX

LTNLUX

London Luton

Wed 10/6

20:35-07:40

1 stop10h 05m

Luxembourg

Sat 13/6

17:10-00:30

1 stop8h 20m

£75

LondonLuxembourg

STN - LUX

STNLUX

London Stansted

Thu 14/5

06:55-09:10

Nonstop1h 15m

Luxembourg

Mon 18/5

20:15-10:20

1 stop15h 05m

£76

GlasgowLuxembourg

GLA - LUX

GLALUX

Glasgow Intl

Sun 12/4

21:45-08:50

1 stop10h 05m

Luxembourg

Wed 15/4

11:25-15:15

1 stop4h 50m

£76

EdinburghLuxembourg

EDI - LUX

EDILUX

Edinburgh Turnhouse

Tue 28/4

06:20-15:35

1 stop8h 15m

Luxembourg

Tue 5/5

09:10-17:30

1 stop9h 20m

£79

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Sat 16/5

07:05-09:25

Nonstop1h 20m

Luxembourg

Mon 18/5

16:50-17:25

Nonstop1h 35m

£89

LondonLuxembourg

STN - LUX

STNLUX

London Stansted

Thu 30/4

19:20-21:35

Nonstop1h 15m

Luxembourg

Thu 7/5

08:15-21:40

1 stop14h 25m

£90

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Wed 29/4

08:20-10:40

Nonstop1h 20m

Luxembourg

Fri 8/5

21:15-21:35

Nonstop1h 20m

£91

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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, June is the cheapest month in which you can book a flight from United Kingdom to Luxembourg (average of £28). 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 16 March 2026.

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 53% versus a flight at midday.

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 16 March 2026.
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
7.8
Good
1,471 reviews
Check prices

Comfort

7.6

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,471 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Comfort

7.6

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Ryanair
6.9
Okay
5,295 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Comfort

7.6

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,851 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Comfort

7.6

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,794 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Comfort

7.6

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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?

    £347 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on United Airlines and Finnair, with prices starting from £363 and £367, 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, June is the cheapest month in which you can book a flight from United Kingdom to Luxembourg (average of £28). 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 16 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£28Average£57FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£66Average£106FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£71Average£204FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LuxairCheapest£104Average£146FlexibilityNo cancel feeOn-time83%
Search Luxair flights
SWISSCheapest£138Average£214FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£144Average£241FlexibilityNo cancel feeOn-time75%
Search KLM 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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