Which airline has the best punctuality record on Belgium to London flights?

According to our data, Air Canada have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Belgium to London flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

How many flights depart from Belgium to London Heathrow Airport on average per week?

The number of flights available between Belgium and London Heathrow Airport is 79 per week as of November 2025. The most frequent departure day is Sun, with 29% of weekly flights leaving on this day.

How often are flights from Belgium to London delayed?

Historically, on average around 17% of flights between Belgium and London have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

How many flights depart from Belgium to London Heathrow Airport on average per day?

The number of flights available between Belgium and London Heathrow Airport is 11 per day as of November 2025. The most frequent departure time is 09:00, with 49% of daily flights leaving at midday.

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Belgium, such as Brussels or Antwerp, and flying into London Heathrow Airport, then you can expect flight times to average 4h 02m and 15h 40m, respectively.

What is the cheapest airline that flies from Belgium to London Heathrow?

British Airways is the most popular carrier operating from Belgium to London Heathrow

When did momondo last update prices for flights from Belgium to London Heathrow Airport?

Prices for flights from Belgium to London Heathrow Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Belgium to London Heathrow Airport?

The number of operators available for flights from Belgium to London Heathrow Airport is 2 as of November 2025.

How old do you have to be to fly from Belgium to London Heathrow Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belgium to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£51 Cheap Flights from Belgium to London Heathrow Airport in 2025/26

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Recent return flight deals from Belgium to London

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15:00 - 15:15BRU-LHR

1h 15mdirect

11:35 - 13:50LHR-BRU

1h 15mdirect

£102British Airways

Find Deal

Mon, 12 Jan - Mon, 19 Jan

11:45 - 12:05BRU-LHR

1h 20mdirect

11:25 - 13:40LHR-BRU

1h 15mdirect

£103British Airways

Find Deal

Fri, 16 Jan - Sun, 18 Jan

15:00 - 15:15BRU-LHR

1h 15mdirect

08:15 - 10:30LHR-BRU

1h 15mdirect

£103British Airways

Find Deal

Fri, 23 Jan - Sun, 25 Jan

15:00 - 15:15BRU-LHR

1h 15mdirect

11:25 - 13:40LHR-BRU

1h 15mdirect

£104British Airways

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Fri, 20 Feb - Sun, 22 Feb

18:10 - 18:20BRU-LHR

1h 10mdirect

14:25 - 16:40LHR-BRU

1h 15mdirect

£105British Airways

Find Deal

Sat, 24 Jan - Tue, 3 Feb

15:05 - 15:25BRU-LHR

1h 20mdirect

19:00 - 21:15LHR-BRU

1h 15mdirect

£107British Airways

Find Deal

Tue, 19 May - Sat, 30 May

21:45 - 21:55BRU-LHR

1h 10mdirect

07:10 - 09:25LHR-BRU

1h 15mdirect

£107British Airways

Find Deal

Tue, 13 Jan - Thu, 15 Jan

20:30 - 20:40BRU-LHR

1h 10mdirect

15:05 - 17:20LHR-BRU

1h 15mdirect

£109British Airways

Find Deal

Wed, 31 Dec - Sat, 31 Jan

08:55 - 17:20CRL-LHR

9h 25m1 stop

18:20 - 08:20LHR-CRL

13h 00m1 stop

£157Multiple Airlines

Find Deal

Thu, 15 Jan - Sun, 18 Jan

08:30 - 09:35CRL-LHR

50h 05m2 stops

06:30 - 08:20LHR-CRL

24h 50m1 stop

£165Multiple Airlines

Find Deal

Fri, 6 Feb - Mon, 9 Feb

British Airways flights from Belgium to London Heathrow Airport

Our best British Airways deals on Belgium to London Heathrow Airport flight tickets

British Airways

12 Jan

BRU15:00Brussels Bruxelles-National

1h 15m

LHR15:15London Heathrow

19 Jan

LHR11:35London Heathrow

1h 15m

BRU13:50Brussels Bruxelles-National

£102

Find similar

British Airways

16 Jan

BRU11:45Brussels Bruxelles-National

1h 20m

LHR12:05London Heathrow

18 Jan

LHR11:25London Heathrow

1h 15m

BRU13:40Brussels Bruxelles-National

£103

Find similar

British Airways

14 Jan

BRU11:50Brussels Bruxelles-National

1h 20m

LHR12:10London Heathrow

21 Jan

LHR08:35London Heathrow

1h 15m

BRU10:50Brussels Bruxelles-National

£103

Find similar

Brussels Airlines flights from Belgium to London Heathrow Airport

Our best Brussels Airlines deals on Belgium to London Heathrow Airport flight tickets

Brussels Airlines

5 Dec

BRU21:10Brussels Bruxelles-National

1h 10m

LHR21:20London Heathrow

12 Dec

LHR17:50London Heathrow

1h 10m

BRU20:00Brussels Bruxelles-National

£128

Find similar

Brussels Airlines

11 Dec

BRU09:40Brussels Bruxelles-National

1h 25m

LHR10:05London Heathrow

16 Dec

LHR17:50London Heathrow

1h 10m

BRU20:00Brussels Bruxelles-National

£134

Find similar

Brussels Airlines

15 Jan

BRU09:40Brussels Bruxelles-National

1h 25m

LHR10:05London Heathrow

18 Jan

LHR11:05London Heathrow

1h 10m

BRU13:15Brussels Bruxelles-National

£135

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Belgium to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Mon 12/1

15:00-15:15

Nonstop1h 15m

London Heathrow

Mon 19/1

11:35-13:50

Nonstop1h 15m

£102

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Fri 16/1

11:45-12:05

Nonstop1h 20m

London Heathrow

Sun 18/1

11:25-13:40

Nonstop1h 15m

£103

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Fri 23/1

15:00-15:15

Nonstop1h 15m

London Heathrow

Sun 25/1

08:15-10:30

Nonstop1h 15m

£103

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Fri 20/2

15:00-15:15

Nonstop1h 15m

London Heathrow

Sun 22/2

11:25-13:40

Nonstop1h 15m

£104

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Sat 24/1

18:10-18:20

Nonstop1h 10m

London Heathrow

Tue 3/2

14:25-16:40

Nonstop1h 15m

£105

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Tue 19/5

15:05-15:25

Nonstop1h 20m

London Heathrow

Sat 30/5

19:00-21:15

Nonstop1h 15m

£107

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Tue 13/1

21:45-21:55

Nonstop1h 10m

London Heathrow

Thu 15/1

07:10-09:25

Nonstop1h 15m

£107

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Wed 31/12

20:30-20:40

Nonstop1h 10m

London Heathrow

Sat 31/1

15:05-17:20

Nonstop1h 15m

£109

BrusselsLondon

CRL - LHR

CRLLHR

Charleroi Brussels

Thu 15/1

08:55-17:20

1 stop9h 25m

London Heathrow

Sun 18/1

18:20-08:20

1 stop13h 00m

£157

BrusselsLondon

CRL - LHR

CRLLHR

Charleroi Brussels

Fri 6/2

08:30-09:35

2 stops50h 05m

London Heathrow

Mon 9/2

06:30-08:20

1 stop24h 50m

£165

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Belgium to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to London Heathrow Airport?

In general, January is the cheapest month to fly from Belgium to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £110. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Belgium averaging around £110.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Belgium is on a Friday. momondo users have found tickets for Friday departures for as low as £149. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £458.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Belgium to London Heathrow Airport in the evening for as low as £152. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £247 on average. Flights to London Heathrow Airport from Belgium in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Belgium to London Heathrow flight route?

Fly from Brussels Bruxelles-National to London Heathrow for the best Belgium - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Belgium when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £128 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Belgium for as low as £95 on momondo.

What cabin class options are available on Belgium to London Heathrow flights?

There are 3 cabin classes available to choose from on Belgium to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Belgium to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belgium to London Heathrow Airport

Best price found	£96
Fastest flight time	1h 05m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Belgium in the past 72 hours is £96. The best return flight deal from Belgium to London Heathrow Airport found on momondo in the last 72 hours is £119.

The fastest flight from Belgium to London Heathrow Airport takes 1h 05m

Direct flights go from Belgium to London Heathrow Airport every day.

Search flight deals

When did momondo last update prices for flights from Belgium to London Heathrow Airport?
Prices for flights from Belgium to London Heathrow Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Belgium to London Heathrow Airport?
The number of operators available for flights from Belgium to London Heathrow Airport is 2 as of November 2025.
How old do you have to be to fly from Belgium to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belgium to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Belgium to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Belgium to London Heathrow Airport is Airbus A320neo (28.92% of total bookings). The next most popular plane models are Airbus A319 (21.71%), Airbus A320-100/200 (13.34%), and Airbus A321neo (6.79%).

Best airlines flying from Belgium to London Heathrow Airport

Compare and see reviews for airlines that fly from Belgium to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
Brussels Airlines	PriceFrom £89	Free Cancellation	Rating 7.2 371 reviews		Search Brussels Airlines flights
British Airways	PriceFrom £89	Free Cancellation	Rating 6.7 7,545 reviews		Search British Airways flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Northampton

Swindon

Stratford-upon-Avon

Canterbury

Southend-on-Sea

Ipswich

Ilford

Poole

Guildford

Swanage

Hayes

Dover

Chelmsford

Colchester

Why use momondo?

Why should I use momondo to find a flight deal from Belgium to London?

Finding the right flight to London from Belgium is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Belgium to London with flexible booking policies on momondo?

Flights from Belgium to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Belgium to London?

momondo helps you find the best flight between Belgium and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Belgium to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Belgium to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from Belgium to London from £51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belgium to London departing on 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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Find the cheapest flights from Belgium to London

Recent return flight deals from Belgium to London

Recent one-way flight deals from Belgium to London

Recent last minute flight deals from Belgium to London

Recent direct flight deals from Belgium to London

British Airways flights from Belgium to London Heathrow Airport

Our best British Airways deals on Belgium to London Heathrow Airport flight tickets

Brussels Airlines flights from Belgium to London Heathrow Airport

Our best Brussels Airlines deals on Belgium to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Belgium to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Belgium to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Belgium to London Heathrow flight route?

Fly from Brussels Bruxelles-National to London Heathrow for the best Belgium - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

What cabin class options are available on Belgium to London Heathrow flights?

There are 3 cabin classes available to choose from on Belgium to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Belgium to London Heathrow?

British Airways is the most popular carrier operating from Belgium to London Heathrow

How often are flights from Belgium to London delayed?

Historically, on average around 17% of flights between Belgium and London have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

What is the most punctual flight time for Belgium to London flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Belgium to London flights?

According to our data, Air Canada have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

How many flights depart from Belgium to London Heathrow Airport on average per day?

The number of flights available between Belgium and London Heathrow Airport is 11 per day as of November 2025. The most frequent departure time is 09:00, with 49% of daily flights leaving at midday.

How many flights depart from Belgium to London Heathrow Airport on average per week?

The number of flights available between Belgium and London Heathrow Airport is 79 per week as of November 2025. The most frequent departure day is Sun, with 29% of weekly flights leaving on this day.

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Belgium, such as Brussels or Antwerp, and flying into London Heathrow Airport, then you can expect flight times to average 4h 02m and 15h 40m, respectively.

Cheap Belgium to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belgium to London Heathrow Airport

Best price found

Fastest flight time

Direct flights

When did momondo last update prices for flights from Belgium to London Heathrow Airport?

How many operators does momondo search for flights from Belgium to London Heathrow Airport?

How old do you have to be to fly from Belgium to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

What is the most popular plane model from Belgium to London Heathrow Airport?

Best airlines flying from Belgium to London Heathrow Airport

Compare and see reviews for airlines that fly from Belgium to London Heathrow Airport with momondo

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Belgium to London?

Can I find flights from Belgium to London with flexible booking policies on momondo?

How can momondo help me find flights from Belgium to London?

I’m not ready to book a flight from Belgium to London right now. Can momondo alert me if prices change?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo