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Cheap flights from Brussels to London Heathrow Airport from £48

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — LHR
23 Apr — 30 Apr1
1 adult

Cheapflights Tip: The best prices from Brussels to London Heathrow are usually found in January or March, booked 85 days in advance, depart on a Saturday or Friday and return on a Friday

Cheap flight deals from Brussels to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Brussels (BR1) 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 18 April 2025.

Round-trip from

£94

One-way from

£48

Popular in

May

Cheapest in

January

Average price

£128
British Airways
  • British Airways
  • 16/5-18/5
  • Nonstop
  • 2h 20m total
  • Brussels to London
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British Airways
  • British Airways
  • 1/10
  • Nonstop
  • 1h 10m total
  • Brussels to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£3 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Brussels to Heathrow

Cheapest flights from Brussels to Heathrow
Explore the most affordable flight options available from Brussels to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2025.

Fri 16/519:35BRU - LHR
Nonstop1h 10mBritish Airways
Sun 18/507:40LHR - BRU
Nonstop1h 10mBritish Airways
Deal found 17/4£94
Sat 17/521:20BRU - LHR
Nonstop1h 15mBrussels Airlines
Sun 18/511:05LHR - BRU
Nonstop1h 10mBrussels Airlines
Deal found 18/4£99
Sun 25/520:40BRU - LHR
Nonstop1h 15mMultiple Airlines
Thu 29/507:45LHR - BRU
Nonstop1h 10mMultiple Airlines
Deal found 17/4£125
Mon 26/510:55BRU - LHR
1 stop6h 30mScandinavian Airlines
Tue 27/506:40LHR - BRU
1 stop10h 35mScandinavian Airlines
Deal found 17/4£160
Sat 3/510:35BRU - LHR
1 stop4h 15mKLM
Wed 7/517:10LHR - BRU
1 stop4h 05mKLM
Deal found 17/4£182
Sat 3/516:30CRL - LHR
1 stop3h 45mMultiple Airlines
Mon 5/506:45LHR - CRL
1 stop6h 40mMultiple Airlines
Deal found 17/4£189
Wed 19/1109:30BRU - LHR
1 stop4h 15mLufthansa
Sun 23/1108:45LHR - BRU
1 stop7h 30mLufthansa
Deal found 18/4£193
Wed 21/506:20BRU - LHR
1 stop8h 20mSWISS
Sat 31/507:00LHR - BRU
1 stop4h 45mSWISS
Deal found 17/4£212

Cheapflights Fare Finder

Customise your flight search to find flights from Brussels 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 18 April 2025.
Use the filters below to find and compare flights from Brussels to London Heathrow Airport that are best for you.

Fly from

Brussels

Fly to

Heathrow

Route

Depart

Return

Price

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Fri 16/5

19:35-19:45

Nonstop1h 10m

London Heathrow

Sun 18/5

07:40-09:50

Nonstop1h 10m

£94

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Sat 17/5

21:20-21:35

Nonstop1h 15m

London Heathrow

Sun 18/5

11:05-13:15

Nonstop1h 10m

£99

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Sun 25/5

20:40-20:55

Nonstop1h 15m

London Heathrow

Thu 29/5

07:45-09:55

Nonstop1h 10m

£125

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Mon 26/5

10:55-16:25

1 stop6h 30m

London Heathrow

Tue 27/5

06:40-18:15

1 stop10h 35m

£160

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Sat 3/5

10:35-13:50

1 stop4h 15m

London Heathrow

Wed 7/5

17:10-22:15

1 stop4h 05m

£182

BrusselsLondon

CRL - LHR

CRLLHR

Charleroi Brussels

Sat 3/5

16:30-19:15

1 stop3h 45m

London Heathrow

Mon 5/5

06:45-14:25

1 stop6h 40m

£189

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Thu 8/5

17:30-20:40

1 stop4h 10m

London Heathrow

Sun 11/5

09:30-17:30

1 stop7h 00m

£194

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Wed 21/5

06:20-13:40

1 stop8h 20m

London Heathrow

Thu 29/5

07:00-18:30

1 stop10h 30m

£212

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Wed 1/10

21:10-21:20

Nonstop1h 10m

£48

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Fri 23/5

21:20-21:35

Nonstop1h 15m

£60

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 19 results
1
2

Best time to book a flight from Brussels to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Brussels 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 Brussels to London Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Brussels to Heathrow. Price data was last updated on 11 April 2025.

The best time to book flights from Brussels to London Heathrow Airport is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Brussels to London Heathrow Airport (average of £112). Flying from Brussels to London Heathrow Airport 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 BRU to LHR?

Find hourly flight availability from Brussels 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 18 April 2025.

A simple way to save on the total cost of your ticket is to fly from Brussels to London Heathrow Airport in the evening. If you’re flexible enough to do this you can expect to save up to 63% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from Brussels to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Brussels to Heathrow. Price data was last updated on 15 September 2024.

Travellers seeking maximum savings on their Brussels to London Heathrow Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Brussels to London Heathrow Airport

Explore weekly flight availability from Brussels to Heathrow. 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 18 April 2025.

The most flights from BR1 to LHR are scheduled on a Thursday (25 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 on average).

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 18 April 2025.
Read through reviews of airlines operating flights from Brussels to London, such as Aegean Airlines, KLM and Austrian Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
734 reviews
Check prices

Crew

8.6

Boarding

7.8

Overall

8.1

Entertainment

6.9

Food

7.3

Comfort

7.8

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
734 reviews
Aegean Airlines
8.1
Very Good
734 reviews
Check prices

Crew

8.6

Boarding

7.8

Overall

8.1

Entertainment

6.9

Food

7.3

Comfort

7.8

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
1,329 reviews
Aegean Airlines
8.1
Very Good
734 reviews
Check prices

Crew

8.6

Boarding

7.8

Overall

8.1

Entertainment

6.9

Food

7.3

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
775 reviews
Aegean Airlines
8.1
Very Good
734 reviews
Check prices

Crew

8.6

Boarding

7.8

Overall

8.1

Entertainment

6.9

Food

7.3

Comfort

7.8

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
1,581 reviews
Aegean Airlines
8.1
Very Good
734 reviews
Check prices

Crew

8.6

Boarding

7.8

Overall

8.1

Entertainment

6.9

Food

7.3

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Scandinavian Airlines
7.3
Good
1,335 reviews
Aegean Airlines
8.1
Very Good
734 reviews
Check prices

Crew

8.6

Boarding

7.8

Overall

8.1

Entertainment

6.9

Food

7.3

Comfort

7.8

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 Brussels to Heathrow. 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 flying from Brussels to London Heathrow Airport round-trip?

    British Airways, at £94, was found to be the cheapest airline from Brussels to London Heathrow Airport.Alternate airlines flying return to your destination include Brussels Airlines and Scandinavian Airlines. British Airways is 26% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £48. Brussels Airlines flights start at £60 while deals on Vueling start at £63 one-way.

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

    Before booking your flight to London Heathrow Airport from Brussels, check out the most reliable airlines to get you to your destination on time: Malaysia Airlines (90%), LATAM Airlines (89%), ANA( 88%).

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

    Looking at all options, your cheapest flight can be booked for £39. While the most popular route (Charleroi Brussels - London Heathrow) can be booked for £189 on average our data indicates £113 when flying from Brussels to London Heathrow Airport.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Brussels to London Heathrow Airport (average of £112). Flying from Brussels to London Heathrow Airport 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 Brussels?

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

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 2 airlines flying from Brussels to Heathrow

Discover the top 2 airlines that operate flights from Brussels 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 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£89Average£142FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£103Average£152FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Brussels to Heathrow?

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Why should you use Cheapflights to find cheap flight tickets from Brussels to Heathrow?

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

Need flexible booking options for your flight to Heathrow from Brussels? 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 Brussels to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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