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Cheap flights from Luxembourg to London from £21

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — LON
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Luxembourg to London are usually found in February or March, booked 80 days in advance, depart on a Thursday or Wednesday and return on a Saturday

Cheap flight deals from Luxembourg to London

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to London (LON). 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 30 April 2025.

Round-trip from

£37

One-way from

£21

Popular in

December

Cheapest in

February

Average price

£88

Good round-trip deal

£37 or less

Good one-way deal

£42 or less
Ryanair
  • Ryanair
  • 1/8-21/8
  • Nonstop
  • 2h 30m total
  • Luxembourg to London
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Ryanair
  • Ryanair
  • 1/7
  • Nonstop
  • 1h 15m total
  • Luxembourg to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£3 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Luxembourg to London (LON).
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Price to beat on a one-way flight from Luxembourg to London (LON).
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Find flight deals from Luxembourg to London

Cheapest flights from Luxembourg to London
Explore the most affordable flight options available from Luxembourg to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Fri 2/522:20LUX - STN
Nonstop1h 15mRyanair
Fri 9/519:30STN - LUX
Nonstop1h 15mRyanair
Deal found 29/4£37
Wed 10/911:40LUX - LHR
Nonstop1h 40mBritish Airways
Wed 1/1018:30LHR - LUX
Nonstop1h 20mBritish Airways
Deal found 29/4£69
Mon 12/519:10LUX - STN
1 stop16h 50mMultiple Airlines
Wed 14/518:10STN - LUX
Nonstop1h 15mMultiple Airlines
Deal found 29/4£78
Tue 3/619:30LUX - LCY
Nonstop1h 20mLuxair
Fri 6/618:35LCY - LUX
Nonstop1h 15mLuxair
Deal found 29/4£82
Tue 16/919:10LUX - LGW
1 stop14h 05mMultiple Airlines
Tue 23/909:00LGW - LUX
1 stop8h 35mMultiple Airlines
Deal found 29/4£97
Thu 5/609:20LUX - LGW
1 stop5h 55measyJet
Wed 11/615:45LGW - LUX
1 stop15h 35measyJet
Deal found 29/4£104
Thu 12/616:20LUX - LTN
1 stop26h 10mMultiple Airlines
Mon 16/619:50LTN - LUX
1 stop16h 55mMultiple Airlines
Deal found 30/4£113
Fri 13/616:35LUX - LTN
1 stop24h 10mRyanair
Mon 16/619:50LTN - LUX
1 stop16h 55mRyanair
Deal found 29/4£114
Mon 8/914:15LUX - LHR
1 stop6h 10mMultiple Airlines
Wed 10/918:30LHR - LUX
Nonstop1h 20mMultiple Airlines
Deal found 29/4£129
Sat 10/516:50LUX - SEN
1 stop7h 10mMultiple Airlines
Tue 13/520:25SEN - LUX
1 stop10h 50mMultiple Airlines
Deal found 29/4£140
Thu 12/613:30LUX - LHR
1 stop7h 10mLufthansa
Mon 16/606:55LHR - LUX
1 stop4h 15mLufthansa
Deal found 29/4£144
Fri 18/716:35LUX - LGW
1 stop27h 20mRyanair
Mon 21/721:30LGW - LUX
1 stop15h 15mRyanair
Deal found 30/4£151

Cheapflights Fare Finder

Customise your flight search to find flights from Luxembourg to London 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 30 April 2025.
Use the filters below to find and compare flights from Luxembourg to London that are best for you.

Fly from

Luxembourg

Fly to

London

Route

Depart

Return

Price

LuxembourgLondon

LUX - STN

LUXSTN

Luxembourg

Fri 1/8

22:20-22:35

Nonstop1h 15m

London Stansted

Thu 21/8

18:50-21:05

Nonstop1h 15m

£37

LuxembourgLondon

LUX - LHR

LUXLHR

Luxembourg

Wed 10/9

11:40-12:20

Nonstop1h 40m

London Heathrow

Wed 1/10

18:30-20:50

Nonstop1h 20m

£69

LuxembourgLondon

LUX - STN

LUXSTN

Luxembourg

Mon 12/5

19:10-11:00

1 stop16h 50m

London Stansted

Wed 14/5

18:10-20:25

Nonstop1h 15m

£78

LuxembourgLondon

LUX - LCY

LUXLCY

Luxembourg

Tue 3/6

19:30-19:50

Nonstop1h 20m

London City

Fri 6/6

18:35-20:50

Nonstop1h 15m

£82

LuxembourgLondon

LUX - LGW

LUXLGW

Luxembourg

Tue 16/9

19:10-08:15

1 stop14h 05m

London Gatwick

Tue 23/9

09:00-18:35

1 stop8h 35m

£97

LuxembourgLondon

LUX - LGW

LUXLGW

Luxembourg

Thu 5/6

09:20-14:15

1 stop5h 55m

London Gatwick

Wed 11/6

15:45-08:20

1 stop15h 35m

£104

LuxembourgLondon

LUX - LTN

LUXLTN

Luxembourg

Thu 12/6

16:20-17:30

1 stop26h 10m

London Luton

Mon 16/6

19:50-13:45

1 stop16h 55m

£113

LuxembourgLondon

LUX - LTN

LUXLTN

Luxembourg

Fri 13/6

16:35-15:45

1 stop24h 10m

London Luton

Mon 16/6

19:50-13:45

1 stop16h 55m

£114

LuxembourgLondon

LUX - LHR

LUXLHR

Luxembourg

Mon 8/9

14:15-19:25

1 stop6h 10m

London Heathrow

Wed 10/9

18:30-20:50

Nonstop1h 20m

£129

LuxembourgLondon

LUX - SEN

LUXSEN

Luxembourg

Sat 10/5

16:50-23:00

1 stop7h 10m

London Southend

Tue 13/5

20:25-08:15

1 stop10h 50m

£140

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 44 results
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Best time to book a flight from Luxembourg to London

Have a flexible travel schedule? Discover the best time to fly to London from Luxembourg 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 Luxembourg to London

How far ahead should I book a flight from Luxembourg to London?

Use this chart to determine the optimal time to book a return flight from Luxembourg to London. Price data was last updated on 25 April 2025.

Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Luxembourg to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Luxembourg to London (average of £112). Flying from Luxembourg to London in August is currently the most expensive (average of £164). 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 LUX to LON?

Find hourly flight availability from Luxembourg to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

One of the essential ways to save on airfare from Luxembourg to London is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 40% on airfare.

What is the cheapest day to fly from Luxembourg to London?

Use this chart to determine the cheapest time to fly return from Luxembourg to London. Price data was last updated on 30 March 2025.

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

Weekly flight availability from Luxembourg to London

Explore weekly flight availability from Luxembourg to London. 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 30 April 2025.

The most flights from LUX to LON are scheduled on a Wednesday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 30 April 2025.
Read reviews from past customers who have flown Aegean Airlines, KLM and SWISS from Luxembourg to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Boarding

7.8

Comfort

7.8

Crew

8.6

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very Good
739 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Boarding

7.8

Comfort

7.8

Crew

8.6

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,334 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Boarding

7.8

Comfort

7.8

Crew

8.6

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,588 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Boarding

7.8

Comfort

7.8

Crew

8.6

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
TAP AIR PORTUGAL
7.1
Good
1,851 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Boarding

7.8

Comfort

7.8

Crew

8.6

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
easyJet
6.9
Okay
1,799 reviews
Aegean Airlines
8.1
Very Good
739 reviews
Check prices

Boarding

7.8

Comfort

7.8

Crew

8.6

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to London. 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 from for flights from Luxembourg to London?

    If you book a flight to London from Luxembourg, you will be flying from Luxembourg, which is the city’s only airport. Luxembourg (LUX) is located 3.8 mi from the center of Luxembourg. There are 7 flights from Luxembourg to London per day from 3 different airlines.

  • What are the cheapest airlines flying from Luxembourg to London round-trip?

    Cheapflights users have booked flights from Luxembourg to London round-trip from £37. Other airlines that can offer you cheap pricing are British Airways, from £69, and Luxair, from £82. Ryanair is priced at 57% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £21. Users have also found prices from £28 and £44 on British Airways and easyJet, respectively.

  • What are the most popular routes from Luxembourg to London?

    Most travelers choose Luxembourg - London City, Luxembourg - London Gatwick or Luxembourg - London Stansted when deciding on the best route from Luxembourg to London.

  • What are the most reliable airlines from Luxembourg to London?

    Consider American Airlines (82%), Qatar Airways (82%) or British Airways (82%) when booking your flight. These represent the most reliable airlines when flying from Luxembourg to London.

  • What are the cheapest flights from Luxembourg to London?

    On average you can expect to pay £73 for a flight from Luxembourg to London. The cheapest flight overall is £18 while the most popular route, (Luxembourg - London City) is currently priced at £82.

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

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

  • How can I find direct flights from Luxembourg to London?

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

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

    Yes. Cheapflights offers flight deals from Luxembourg to London 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 Luxembourg to London?

    Currently, January is the cheapest month in which you can book a flight from Luxembourg to London (average of £112). Flying from Luxembourg to London in August is currently the most expensive (average of £164). 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

Travelling to a place near Luxembourg?

Book flights to Luxembourg if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Southend-on-Sea
Ilford
Crawley
Hayes
Ipswich
Watford
Wembley
Folkestone
Maidstone
Winchester
Dartford
Guildford

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.

Top 3 airlines flying from Luxembourg to London

Discover the top 3 airlines that operate flights from Luxembourg to London. 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£27Average£80FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£65Average£81FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LuxairCheapest£80Average£226FlexibilityNo cancel feeOn-time83%
Search Luxair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Luxembourg to London?

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 London from Luxembourg today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Luxembourg to London.

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

Yes, we can. To see specific flights from Luxembourg to London 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 Luxembourg to London become cheaper?

Yes, Cheapflights offers price alerts on Luxembourg to London 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.

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