Find flights
Deals
When to book
Airlines
FAQs

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LUX
9 Jul — 16 Jul1
1 adult

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 4 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
Ryanair
  • Ryanair
  • 7/8-16/8
  • Nonstop
  • 2h 30m total
  • United Kingdom to Luxembourg
Search Deals
Ryanair
  • Ryanair
  • 27/8
  • Nonstop
  • 1h 15m total
  • United Kingdom to Luxembourg
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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

Find flight deals from United Kingdom to Luxembourg

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 4 July 2025.

Sat 16/813:00STN - LUX
Nonstop1h 15mRyanair
Sat 23/821:50LUX - STN
Nonstop1h 15mRyanair
Deal found 2/7£31
Wed 13/818:30LHR - LUX
Nonstop1h 20mBritish Airways
Wed 20/821:35LUX - LHR
Nonstop1h 20mBritish Airways
Deal found 3/7£62
Tue 5/818:35LCY - LUX
Nonstop1h 15mLuxair
Fri 15/819:30LUX - LCY
Nonstop1h 20mLuxair
Deal found 1/7£77
Sat 23/821:40BHX - LUX
1 stop10h 30mMultiple Airlines
Tue 26/814:55LUX - BHX
1 stop5h 50mMultiple Airlines
Deal found 3/7£116
Sat 23/820:15MAN - LUX
1 stop11h 55mRyanair
Tue 26/814:55LUX - MAN
1 stop8h 30mRyanair
Deal found 2/7£117
Wed 10/920:50LGW - LUX
1 stop11h 50mMultiple Airlines
Sun 14/919:30LUX - LGW
1 stop13h 45mMultiple Airlines
Deal found 3/7£122
Sat 2/806:00EDI - LUX
1 stop14h 15mMultiple Airlines
Sat 9/821:50LUX - EDI
1 stop12h 55mMultiple Airlines
Deal found 3/7£124
Wed 13/818:30LHR - LUX
Nonstop1h 20mMultiple Airlines
Wed 20/810:40LUX - LHR
1 stop6h 00mMultiple Airlines
Deal found 3/7£128
Wed 13/806:55LHR - LUX
1 stop4h 15mLufthansa
Wed 20/810:40LUX - LHR
1 stop7h 00mLufthansa
Deal found 3/7£137
Sat 23/822:00MAN - LUX
1 stop10h 10mMultiple Airlines
Tue 26/819:30LUX - MAN
2 stops13h 05mMultiple Airlines
Deal found 2/7£139
Sat 9/821:40BHX - LUX
1 stop10h 30mRyanair
Sat 16/816:00LUX - BHX
2 stops18h 20mRyanair
Deal found 2/7£142
Fri 14/1118:50BHX - LUX
1 stop14h 10mSWISS
Mon 17/1119:05LUX - BHX
1 stop14h 05mSWISS
Deal found 3/7£144

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 4 July 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

Thu 7/8

18:50-21:05

Nonstop1h 15m

Luxembourg

Sat 16/8

21:50-22:05

Nonstop1h 15m

£29

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Wed 13/8

18:30-20:50

Nonstop1h 20m

Luxembourg

Wed 20/8

21:35-21:55

Nonstop1h 20m

£62

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

£77

BirminghamLuxembourg

BHX - LUX

BHXLUX

Birmingham

Sat 23/8

21:40-09:10

1 stop10h 30m

Luxembourg

Tue 26/8

14:55-19:45

1 stop5h 50m

£116

ManchesterLuxembourg

MAN - LUX

MANLUX

Manchester

Sat 23/8

20:15-09:10

1 stop11h 55m

Luxembourg

Tue 26/8

14:55-22:25

1 stop8h 30m

£117

LondonLuxembourg

LGW - LUX

LGWLUX

London Gatwick

Wed 10/9

20:50-09:40

1 stop11h 50m

Luxembourg

Sun 14/9

19:30-08:15

1 stop13h 45m

£122

EdinburghLuxembourg

EDI - LUX

EDILUX

Edinburgh Turnhouse

Sat 2/8

06:00-21:15

1 stop14h 15m

Luxembourg

Sat 9/8

21:50-09:45

1 stop12h 55m

£124

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Wed 13/8

18:30-20:50

Nonstop1h 20m

Luxembourg

Wed 20/8

10:40-15:40

1 stop6h 00m

£128

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Wed 13/8

06:55-12:10

1 stop4h 15m

Luxembourg

Wed 20/8

10:40-16:40

1 stop7h 00m

£137

ManchesterLuxembourg

MAN - LUX

MANLUX

Manchester

Sat 23/8

22:00-09:10

1 stop10h 10m

Luxembourg

Tue 26/8

19:30-07:35

2 stops13h 05m

£139

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 58 results
1
2
3
...
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, March is the cheapest month in which you can book a flight from United Kingdom to Luxembourg (average of £87). Flying from United Kingdom 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 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 4 July 2025.

When flying from United Kingdom to Luxembourg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 4 July 2025.
Get a feel of what it's like to fly with KLM, Air France, andSWISS 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
1,367 reviews
Check prices

Overall

7.8

Food

7.2

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Food

7.2

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,465 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Food

7.2

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,654 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Food

7.2

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
TAP AIR PORTUGAL
7.1
Good
1,908 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Food

7.2

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
easyJet
6.9
Okay
1,816 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Food

7.2

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • 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 British Airways and easyJet, with prices starting from £45 and £69, 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, March is the cheapest month in which you can book a flight from United Kingdom to Luxembourg (average of £87). Flying from United Kingdom 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Luxembourg

See prices for flight routes from nearby airports that may be better suited for you.
Madrid to Heathrow flights
Madrid to Gatwick flights
Duesseldorf Intl to Stansted flights
Charles de Gaulle to Gatwick flights
Charles de Gaulle to Luton flights
Heathrow to Athens flights
Heathrow to Istanbul flights
Heathrow to Málaga flights
Duesseldorf Intl to Heathrow flights
Barcelona-El Prat to London City flights
Madrid to Stansted flights
Bruxelles-National to Gatwick flights
Bruxelles-National to Stansted flights
Duesseldorf Intl to Luton flights
Charles de Gaulle to Stansted flights
Gatwick to Belfast Intl flights
Charles de Gaulle to London City flights
Heathrow to Leonardo da Vinci/Fiumicino flights
Charles de Gaulle to Southend flights
Luton to Belfast Intl flights
Stansted to Amsterdam flights
Vicenza to Gatwick flights
Bruxelles-National to Luton flights
Heathrow to Barcelona-El Prat flights
Vienna to Heathrow flights
Gatwick to Lisbon flights
Heathrow to Lisbon flights
Dublin to Heathrow flights
Frederic Chopin to London City flights
London City to Linate flights
Heathrow to Ibiza flights
Beauvais-Tille to Stansted flights
Heathrow to Budapest flights
Charles de Gaulle to Heathrow flights
Munich to Gatwick flights
Amsterdam to Gatwick flights
Heathrow to Charles de Gaulle flights
Heathrow to Frederic Chopin flights
Heathrow to Palma de Mallorca flights
Amsterdam to Luton flights
Gatwick to Edinburgh flights
Luton to Edinburgh flights
Amsterdam to Stansted flights
Stansted to Lisbon flights
Gatwick to Charles de Gaulle flights
Malpensa to Luton flights
Frederic Chopin to Gatwick flights
Madrid to London City flights
Heathrow to Madrid flights
Heathrow to Edinburgh flights

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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£27Average£46FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£61Average£136FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LuxairCheapest£89Average£133FlexibilityNo cancel feeOn-time83%
Search Luxair flights
KLMCheapest£116Average£234FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£117Average£179FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£147Average£184FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights