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Cheap flights from Luxembourg to London Heathrow Airport from £27

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — LHR
21 Jan — 28 Jan1
1 adult

The best prices from Luxembourg to London Heathrow are usually found in January or February, booked 78 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Luxembourg to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to Heathrow (LHR). 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 16 January 2025.

Round-trip from

£67

One-way from

£27

Popular in

December

Cheapest in

January

Average price

£100
British Airways
  • British Airways
  • 25/6-8/7
  • Nonstop
  • 2h 40m total
  • Luxembourg to London
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British Airways
  • British Airways
  • 25/3
  • Nonstop
  • 1h 30m total
  • Luxembourg to London
Search Deals
High demand for flights, 8% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Luxembourg to Heathrow

Cheapest flights from Luxembourg to Heathrow
Explore the most affordable flight options available from Luxembourg to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2025.

Fri 14/1116:35LUX - LHR
Nonstop1h 30mBritish Airways
Tue 25/1107:10LHR - LUX
Nonstop1h 20mBritish Airways
Deal found 14/1£65
Wed 19/217:15LUX - LHR
Nonstop1h 30mMultiple Airlines
Thu 27/209:55LHR - LUX
1 stop10h 05mMultiple Airlines
Deal found 15/1£97
Tue 6/509:50LUX - LHR
1 stop6h 50mLufthansa
Tue 3/613:40LHR - LUX
1 stop4h 55mLufthansa
Deal found 15/1£139
Thu 6/206:05LUX - LHR
1 stop3h 55mKLM
Thu 13/217:05LHR - LUX
1 stop4h 20mKLM
Deal found 15/1£140
Fri 14/215:20LUX - LHR
1 stop7h 20mSWISS
Tue 18/208:55LHR - LUX
1 stop8h 15mSWISS
Deal found 15/1£167
Tue 20/518:25LUX - LHR
1 stop22h 35mScandinavian Airlines
Fri 23/507:05LHR - LUX
1 stop6h 50mScandinavian Airlines
Deal found 15/1£189

Find flights from Luxembourg to Heathrow within your budget

Customise your flight search to find flights from Luxembourg to Heathrow 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 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LuxembourgLondon

LUX - LHR

LUXLHR

Luxembourg

Wed 25/6

21:35-21:55

Nonstop1h 20m

London Heathrow

Tue 8/7

19:00-21:20

Nonstop1h 20m

£67

LuxembourgLondon

LUX - LHR

LUXLHR

Luxembourg

Wed 19/2

17:15-17:45

Nonstop1h 30m

London Heathrow

Thu 27/2

09:55-21:00

1 stop10h 05m

£97

LuxembourgLondon

LUX - LHR

LUXLHR

Luxembourg

Tue 6/5

09:50-15:40

1 stop6h 50m

London Heathrow

Tue 3/6

13:40-19:35

1 stop4h 55m

£139

LuxembourgLondon

LUX - LHR

LUXLHR

Luxembourg

Thu 6/2

06:05-09:00

1 stop3h 55m

London Heathrow

Thu 13/2

17:05-22:25

1 stop4h 20m

£140

LuxembourgLondon

LUX - LHR

LUXLHR

Luxembourg

Fri 14/2

15:20-19:15

1 stop4h 55m

London Heathrow

Fri 21/2

08:55-14:25

1 stop4h 30m

£167

LuxembourgLondon

LUX - LHR

LUXLHR

Luxembourg

Mon 24/3

06:10-16:00

1 stop10h 50m

London Heathrow

Tue 25/3

10:20-22:25

1 stop11h 05m

£184

LuxembourgLondon

LUX - LHR

LUXLHR

Luxembourg

Tue 25/3

17:15-17:45

Nonstop1h 30m

£27

LuxembourgLondon

LUX - LHR

LUXLHR

Luxembourg

Sat 1/2

15:20-09:10

1 stop18h 50m

£61

LuxembourgLondon

LUX - LHR

LUXLHR

Luxembourg

Tue 25/3

14:45-19:15

1 stop5h 30m

£62

LuxembourgLondon

LUX - LHR

LUXLHR

Luxembourg

Mon 26/5

16:45-20:45

1 stop5h 00m

£70

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 11 results
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Best time to book a flight from Luxembourg to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Travel insights for flights from Luxembourg to Heathrow

Get recent, data-driven insights about flights from Luxembourg to Heathrow including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Luxembourg to Heathrow. Price data was last updated on 10 January 2025.

The price you pay for your flight from Luxembourg to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Luxembourg to London Heathrow Airport (average of £112). Flying from Luxembourg to London Heathrow Airport in August is currently the most expensive (average of £161). 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 LHR?

Find hourly flight availability from Luxembourg to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 January 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 38% on flights from Luxembourg to London Heathrow Airport by exploring options for tickets in the afternoon.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 16 January 2025.
Read reviews from past customers who have flown British Airways, Lufthansa and KLM from Luxembourg to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,339 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,339 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,597 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Scandinavian Airlines
7.3
Good
1,308 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Lufthansa
6.8
Okay
7,093 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

British Airways
6.6
Okay
6,823 reviews
KLM
7.8
Good
1,339 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.2

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

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

    If you book a flight to London Heathrow 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 3 flights from Luxembourg to London Heathrow per day from 1 airline.

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

    According to our current data, British Airways (£67), Lufthansa (£139), and KLM (£140) offers the cheapest pricing from Luxembourg to London Heathrow Airport. British Airways is priced at 47% 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 Heathrow Airport one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as £27. However, be on the lookout for offers from KLM and Lufthansa, as they are both options that can get you from Luxembourg to London Heathrow Airport for a low price.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Luxembourg to London Heathrow Airport on time: Qantas Airways (74%), American Airlines (66%), Qatar Airways (66%).

  • What are the cheapest flights from Luxembourg to London Heathrow Airport?

    Looking for the cheapest flight from Luxembourg to London Heathrow Airport? While on average our users pay £115, our data indicates the cheapest price to be £21. The most popular route (Luxembourg - London Heathrow), is priced around £67.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Luxembourg to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Luxembourg to London Heathrow Airport (average of £112). Flying from Luxembourg to London Heathrow Airport in August is currently the most expensive (average of £161). 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
Gatwick
Milton Keynes
Croydon
Luton
Slough
Ilford
Hayes
Eastbourne
Northampton
Swindon
Maidstone
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Crawley
Southall

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Alternative routes for Luxembourg to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Luxembourg to London City flights
Luxembourg to Gatwick flights
Luxembourg to Stansted flights
Luxembourg to Luton flights
Luxembourg to Southend flights

Top airline flying from Luxembourg to Heathrow

Discover the top airline that operate flights from Luxembourg to Heathrow. 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 January 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£69Average£96FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Luxembourg to Heathrow?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Luxembourg to Heathrow. 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 Luxembourg to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Luxembourg to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Heathrow from Luxembourg shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Luxembourg today and book when prices fit your budget.

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