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Cheap flights from Brussels to London Heathrow Airport from £46

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — LHR
28 Feb — 7 Mar1
1 adult

The best prices from Brussels to London Heathrow are usually found in January or March, booked 87 days in advance, depart on a Thursday or Saturday 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 23 February 2025.

Round-trip from

£91

One-way from

£46

Popular in

May

Cheapest in

January

Average price

£116
British Airways
  • British Airways
  • 14/6-21/6
  • Nonstop
  • 2h 20m total
  • Brussels to London
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British Airways
  • British Airways
  • 4/6
  • Nonstop
  • 1h 20m total
  • Brussels to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£12 potential increase over avg. return price).
Search Deals
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 February 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 23 February 2025.

Sat 14/619:55BRU - LHR
Nonstop1h 10mBritish Airways
Sat 21/607:45LHR - BRU
Nonstop1h 10mBritish Airways
Deal found 23/2£91
Tue 18/309:40BRU - LHR
Nonstop1h 25mBrussels Airlines
Wed 19/311:05LHR - BRU
Nonstop1h 05mBrussels Airlines
Deal found 23/2£116
Fri 16/515:05BRU - LHR
1 stop3h 30mKLM
Mon 19/517:10LHR - BRU
1 stop4h 05mKLM
Deal found 23/2£126
Sat 3/522:05BRU - LHR
Nonstop1h 10mMultiple Airlines
Sun 11/506:50LHR - BRU
Nonstop1h 00mMultiple Airlines
Deal found 23/2£131
Wed 5/317:05CRL - LHR
2 stops25h 50mMultiple Airlines
Sat 8/306:55LHR - CRL
1 stop25h 00mMultiple Airlines
Deal found 23/2£163
Tue 1/412:40BRU - LHR
1 stop7h 10mScandinavian Airlines
Wed 2/410:20LHR - BRU
1 stop4h 00mScandinavian Airlines
Deal found 22/2£169
Wed 26/319:45BRU - LHR
1 stop3h 30mLufthansa
Fri 28/313:30LHR - BRU
1 stop3h 25mLufthansa
Deal found 23/2£176
Mon 7/419:55BRU - LHR
1 stop13h 50mAustrian Airlines
Thu 10/406:00LHR - BRU
1 stop16h 25mAustrian Airlines
Deal found 23/2£200
Tue 6/509:25BRU - LHR
1 stop5h 15mSWISS
Fri 9/508:40LHR - BRU
1 stop11h 50mSWISS
Deal found 23/2£206

Find flights from Brussels to Heathrow within your budget

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 23 February 2025.

Fly from

Brussels

Fly to

Heathrow

Route

Depart

Return

Price

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Sat 14/6

19:55-20:05

Nonstop1h 10m

London Heathrow

Sat 21/6

07:45-09:55

Nonstop1h 10m

£91

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Tue 18/3

09:40-10:05

Nonstop1h 25m

London Heathrow

Wed 19/3

11:05-13:10

Nonstop1h 05m

£116

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Fri 16/5

15:05-17:35

1 stop3h 30m

London Heathrow

Mon 19/5

17:10-22:15

1 stop4h 05m

£126

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Sat 3/5

22:05-22:15

Nonstop1h 10m

London Heathrow

Sun 11/5

06:50-08:50

Nonstop1h 00m

£131

BrusselsLondon

CRL - LHR

CRLLHR

Charleroi Brussels

Wed 5/3

17:05-17:55

2 stops25h 50m

London Heathrow

Sat 8/3

06:55-08:55

1 stop25h 00m

£163

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Tue 1/4

12:40-18:50

1 stop7h 10m

London Heathrow

Wed 2/4

10:20-15:20

1 stop4h 00m

£169

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Mon 28/4

16:25-20:45

1 stop5h 20m

London Heathrow

Tue 13/5

08:30-13:45

1 stop4h 15m

£183

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Mon 7/4

19:55-08:45

1 stop13h 50m

London Heathrow

Thu 10/4

06:00-23:25

1 stop16h 25m

£200

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Tue 6/5

09:25-13:40

1 stop5h 15m

London Heathrow

Fri 9/5

08:40-21:30

1 stop11h 50m

£206

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Wed 4/6

18:40-19:00

Nonstop1h 20m

£46

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Showing 1-10 of 20 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.

Travel insights for flights from Brussels to Heathrow

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

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 14 February 2025.

The best time to book flights from Brussels to London Heathrow Airport is 87 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 £163). 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 23 February 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 65% 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 Thursday afternoons 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 23 February 2025.

The most flights from BR1 to LHR are scheduled on a Saturday (23 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 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 23 February 2025.
Read through reviews of airlines operating flights from Brussels to London, such as KLM, Austrian Airlines and SWISS. 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
1,333 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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.

Austrian Airlines
7.5
Good
771 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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
1,568 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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.

Brussels Airlines
7.4
Good
338 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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
1,320 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Crew

8.4

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

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 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 £91, was found to be the cheapest airline from Brussels to London Heathrow Airport.Alternate airlines flying return to your destination include Brussels Airlines and KLM. British Airways is 33% 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 £46. Vueling flights start at £65 while deals on Brussels Airlines start at £70 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: LATAM Airlines (84%), ANA (83%), Malaysia Airlines( 79%).

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

    Looking at all options, your cheapest flight can be booked for £57. While the most popular route (Brussels Bruxelles-National - London Heathrow) can be booked for £85 on average our data indicates £198 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 £163). 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
Deal
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Northampton
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Watford

Browse thousands of different options on Cheapflights for your next trip

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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 23 February 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£93Average£147FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£101Average£151FlexibilityNo 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?

Cheapflights helps you search for flights from Brussels to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Brussels to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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