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$90+ Cheap flights from Heathrow (LHR) to Luxembourg (LUX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LUX
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Luxembourg are usually found in November or March, booked 90 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap flight deals from Heathrow to Luxembourg

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Luxembourg (LUX). 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 March 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$95
(British Airways)

Popular in

December

Cheapest in

November

Average price

$128

Good round-trip deal

$114 or less

Good one-way deal

$66 or less
Provider with most accurate pricing for London Heathrow-Luxembourg flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Luxembourg flights.
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From London Heathrow to Luxembourg
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from London Heathrow to Luxembourg.
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Price to beat on a one-way flight from London Heathrow to Luxembourg.
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Find flight deals from Heathrow to Luxembourg

Cheapest flights from Heathrow to Luxembourg
Explore the most affordable flight options available from Heathrow to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

This British Airways deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:00 pmLHR - LUX
Nonstop1h 20mBritish Airways
Tue 10/710:05 pmLUX - LHR
Nonstop1h 20mBritish Airways
Deal found 3/20$90
This Kiwi.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/148:20 amLHR - LUX
Nonstop1h 20mMultiple Airlines
Sun 5/258:25 amLUX - LHR
1 stop7h 15mMultiple Airlines
Deal found 3/20$181
This oojo deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:55 amLHR - LUX
1 stop4h 15mLufthansa
Mon 5/121:30 pmLUX - LHR
1 stop4h 35mLufthansa
Deal found 3/20$183
This SWISS deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/258:40 amLHR - LUX
1 stop24h 00mSWISS
Mon 4/2810:30 amLUX - LHR
1 stop12h 15mSWISS
Deal found 3/20$205
This KLM deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/318:40 amLHR - LUX
1 stop4h 05mKLM
Tue 4/16:25 pmLUX - LHR
1 stop3h 30mKLM
Deal found 3/20$324
This Scandinavian Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:50 pmLHR - LUX
1 stop18h 05mScandinavian Airlines
Mon 5/126:10 amLUX - LHR
1 stop12h 30mScandinavian Airlines
Deal found 3/20$341
This Austrian Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2210:25 amLHR - LUX
1 stop7h 25mAustrian Airlines
Sun 8/316:10 pmLUX - LHR
1 stop15h 10mAustrian Airlines
Deal found 3/20$542

Cheapflights Fare Finder

Customize your flight search to find flights from Heathrow 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 2,558,603 searches. Data last updated March 21, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Luxembourg that are best for you.

Fly from

Heathrow

Fly to

Luxembourg

Route

Depart

Return

Price

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Fri 5/2

8:05 am-10:25 am

Nonstop1h 20m

Luxembourg

Fri 5/9

9:15 pm-9:35 pm

Nonstop1h 20m

$95

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Wed 5/14

8:20 am-10:40 am

Nonstop1h 20m

Luxembourg

Sun 5/25

8:25 am-2:40 pm

1 stop7h 15m

$181

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Thu 5/8

6:55 am-12:10 pm

1 stop4h 15m

Luxembourg

Mon 5/12

1:30 pm-5:05 pm

1 stop4h 35m

$183

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Fri 4/25

8:40 am-9:40 am

1 stop24h 00m

Luxembourg

Mon 4/28

10:30 am-9:45 pm

1 stop12h 15m

$205

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Mon 3/31

8:40 am-1:45 pm

1 stop4h 05m

Luxembourg

Tue 4/1

6:25 pm-8:55 pm

1 stop3h 30m

$324

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Thu 5/8

7:50 pm-2:55 pm

1 stop18h 05m

Luxembourg

Mon 5/12

6:10 am-5:40 pm

1 stop12h 30m

$341

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Tue 5/13

10:25 am-10:35 pm

1 stop11h 10m

Luxembourg

Thu 5/15

6:10 pm-8:20 am

1 stop15h 10m

$1,249

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Thu 4/3

8:25 am-10:45 am

Nonstop1h 20m

$125

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Mon 4/28

3:05 pm-6:35 pm

2 stops26h 30m

$128

LondonLuxembourg

LHR - LUX

LHRLUX

London Heathrow

Fri 6/13

8:40 am-1:45 pm

1 stop4h 05m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 12 results
1
2

Compare providers for flights from Heathrow to Luxembourg

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Luxembourg in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Luxembourg flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Luxembourg flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Luxembourg flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Luxembourg flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Luxembourg flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Heathrow with our price prediction graph.
Estimated round-trip 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 London Heathrow Airport to Luxembourg

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Luxembourg. Price data was last updated on March 14, 2025.

The price you pay for your flight from London Heathrow Airport to Luxembourg may vary depending on when you book. For the best chance of a lower fare, look to book 42 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 London Heathrow Airport to Luxembourg?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Luxembourg (average of $638). Flying from London Heathrow Airport to Luxembourg in June is currently the most expensive (average of $1,239). 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 LHR to LUX?

Find hourly flight availability from Heathrow 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 March 21, 2025.

It’s typically best to fly out from London Heathrow Airport to Luxembourg in the morning. Doing so could potentially save you 35% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Luxembourg by month

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

In terms of precipitation, rainfall in Luxembourg ranges from 2.0 - 2.8 inches per month. November is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Luxembourg when rainfall is around 2.0 in.

Temperature in Luxembourg by month

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

If weather is an important factor for your trip to Luxembourg, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 March 21, 2025.
Get a feel of what it's like to fly with KLM, Austrian Airlines and SWISS from London to Luxembourg by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,319 reviews

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,319 reviews
KLM
7.8
Good
1,319 reviews

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
768 reviews
KLM
7.8
Good
1,319 reviews

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,567 reviews
KLM
7.8
Good
1,319 reviews

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Scandinavian Airlines
7.3
Good
1,321 reviews
KLM
7.8
Good
1,319 reviews

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Lufthansa
6.7
Okay
6,944 reviews
KLM
7.8
Good
1,319 reviews

Overall

7.8

Entertainment

7.2

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

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

    Luxembourg (LUX), located 3.8 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Luxembourg. 1 airline have flights to Luxembourg from London Heathrow on a regular basis. Booking flights from London Heathrow to Luxembourg should not be difficult; the airport handles an average of 3 inbound flights from London Heathrow per day.

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

    Cheapflights users have booked flights from London Heathrow Airport to Luxembourg round-trip from $95. Other airlines that can offer you cheap pricing are Lufthansa, from $183, and SWISS, from $205. British Airways is 39% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $125. Users have also found prices from $145 and $150 on KLM and Lufthansa, respectively.

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Luxembourg consider choosing American Airlines (73%), Qatar Airways (73%) or Japan Airlines (73%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from London Heathrow Airport to Luxembourg is $53. On average you can expect to pay $112. The most popular route, (London Heathrow - Luxembourg), can usually be booked for $130.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Luxembourg (average of $638). Flying from London Heathrow Airport to Luxembourg in June is currently the most expensive (average of $1,239). 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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Complete your trip

Complete your trip to Luxembourg by adding a car rental and/or hotel reservation to your travel itinerary.
Luxembourg Airport car rentals

Top airline flying from Heathrow to Luxembourg

Discover the top airline that operate flights from Heathrow 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 2,558,603 searches. Data last updated March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$86Average$143FlexibilityNo cancel feeOn-time70%
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