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

Brussels Airlines and British Airways are the most popular carriers operating from London Heathrow to Brussels

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

As of November 2025, 74 flights take off from London Heathrow Airport and land in Brussels each week. The most common flight departure day for this route is Tue, with 39% of weekly flights taking off on this day.

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

As of November 2025, 10 flights take off from London Heathrow Airport and land in Brussels each day. The most common flight departure time for this route is 11:00, with 72% of daily flights taking off at midday.

How often are flights from London to Brussels delayed?

Historically, on average around 22% of flights between London and Brussels have experienced a delay on any given week. The average delay length over the past 12 months has been 95 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

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

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

According to our data, Qatar Airways have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

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

Prices for flights from London Heathrow Airport to Brussels are updated daily.

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

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 stopovers 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 London Heathrow Airport to Brussels.

What documentation or ID do you need to fly to Brussels?

The necessary travel and health documents for your Brussels 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 licence 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.

€60 Cheap Flights from London Heathrow Airport to Brussels in 2025/26

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17:50 - 20:00LHR-BRU

1h 10mdirect

21:10 - 21:20BRU-LHR

1h 10mdirect

€116Brussels Airlines

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Thu, 8 Jan - Mon, 12 Jan

07:55 - 10:05LHR-BRU

1h 10mdirect

20:25 - 20:40BRU-LHR

1h 15mdirect

€117British Airways

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Tue, 28 Apr - Tue, 28 Apr

07:10 - 09:25LHR-BRU

1h 15mdirect

20:20 - 20:30BRU-LHR

1h 10mdirect

€118British Airways

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Thu, 8 Jan - Fri, 16 Jan

17:50 - 20:00LHR-BRU

1h 10mdirect

21:20 - 21:35BRU-LHR

1h 15mdirect

€119Brussels Airlines

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Thu, 7 May - Sun, 10 May

06:35 - 08:50LHR-BRU

1h 15mdirect

15:00 - 15:15BRU-LHR

1h 15mdirect

€120British Airways

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Fri, 19 Dec - Mon, 5 Jan

17:30 - 19:45LHR-BRU

1h 15mdirect

21:35 - 21:45BRU-LHR

1h 10mdirect

€122British Airways

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Wed, 31 Dec - Sun, 4 Jan

06:35 - 08:50LHR-BRU

1h 15mdirect

20:20 - 20:30BRU-LHR

1h 10mdirect

€123British Airways

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Fri, 2 Jan - Fri, 9 Jan

17:30 - 19:45LHR-BRU

1h 15mdirect

17:30 - 17:45BRU-LHR

1h 15mdirect

€125British Airways

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Wed, 31 Dec - Tue, 6 Jan

08:35 - 10:50LHR-BRU

1h 15mdirect

19:25 - 19:40BRU-LHR

1h 15mdirect

€126British Airways

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Sat, 13 Dec - Sat, 13 Dec

17:50 - 20:00LHR-BRU

1h 10mdirect

21:10 - 21:20BRU-LHR

1h 10mdirect

€127Brussels Airlines

Find Deal

Wed, 10 Dec - Sun, 14 Dec

British Airways flights from London Heathrow Airport to Brussels

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

British Airways

28 Apr

LHR07:55London Heathrow

1h 10m

BRU10:05Brussels Bruxelles-National

28 Apr

BRU20:25Brussels Bruxelles-National

1h 15m

LHR20:40London Heathrow

€117

Find similar

British Airways

8 Jan

LHR07:10London Heathrow

1h 15m

BRU09:25Brussels Bruxelles-National

16 Jan

BRU20:20Brussels Bruxelles-National

1h 10m

LHR20:30London Heathrow

€118

Find similar

British Airways

19 Dec

LHR06:35London Heathrow

1h 15m

BRU08:50Brussels Bruxelles-National

5 Jan

BRU15:00Brussels Bruxelles-National

1h 15m

LHR15:15London Heathrow

€120

Find similar

Scandinavian Airlines flights from London Heathrow Airport to Brussels

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

Scandinavian Airlines

22 Jan

LHR17:30London Heathrow

16h 20m

1 stop

BRU10:50Brussels Bruxelles-National

29 Jan

BRU11:30Brussels Bruxelles-National

5h 55m

1 stop

LHR16:25London Heathrow

€186

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Scandinavian Airlines

27 Jan

LHR15:35London Heathrow

18h 15m

1 stop

BRU10:50Brussels Bruxelles-National

29 Jan

BRU11:30Brussels Bruxelles-National

5h 55m

1 stop

LHR16:25London Heathrow

€187

Find similar

Scandinavian Airlines

4 Dec

LHR06:40London Heathrow

11h 00m

1 stop

BRU18:40Brussels Bruxelles-National

7 Dec

BRU19:45Brussels Bruxelles-National

14h 10m

1 stop

LHR08:55London Heathrow

€193

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momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Thu 8/1

17:50-20:00

Nonstop1h 10m

Brussels Bruxelles-National

Mon 12/1

21:10-21:20

Nonstop1h 10m

€116

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Tue 28/4

07:55-10:05

Nonstop1h 10m

Brussels Bruxelles-National

Tue 28/4

20:25-20:40

Nonstop1h 15m

€117

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Thu 8/1

07:10-09:25

Nonstop1h 15m

Brussels Bruxelles-National

Fri 16/1

20:20-20:30

Nonstop1h 10m

€118

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Thu 7/5

17:50-20:00

Nonstop1h 10m

Brussels Bruxelles-National

Sun 10/5

21:20-21:35

Nonstop1h 15m

€119

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Fri 19/12

06:35-08:50

Nonstop1h 15m

Brussels Bruxelles-National

Mon 5/1

15:00-15:15

Nonstop1h 15m

€120

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Wed 31/12

17:30-19:45

Nonstop1h 15m

Brussels Bruxelles-National

Sun 4/1

21:35-21:45

Nonstop1h 10m

€122

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Fri 2/1

06:35-08:50

Nonstop1h 15m

Brussels Bruxelles-National

Fri 9/1

20:20-20:30

Nonstop1h 10m

€123

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Wed 31/12

17:30-19:45

Nonstop1h 15m

Brussels Bruxelles-National

Tue 6/1

17:30-17:45

Nonstop1h 15m

€125

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sat 13/12

08:35-10:50

Nonstop1h 15m

Brussels Bruxelles-National

Sat 13/12

19:25-19:40

Nonstop1h 15m

€126

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Wed 10/12

17:50-20:00

Nonstop1h 10m

Brussels Bruxelles-National

Sun 14/12

21:10-21:20

Nonstop1h 10m

€127

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

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 typical price of a round-trip flight between London Heathrow Airport and Brussels?

What is the cheapest month to fly to Brussels?

The month of January is, on average, the cheapest month to fly to Brussels from London Heathrow Airport, with most prices found around €124. If you are unable to visit Brussels during the month of January, then departing from London Heathrow Airport during the month February is also very affordable. Most momondo users find prices during this month for around €128.

What is the cheapest London Heathrow to Brussels flight route?

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

How far in advance should I book a flight to Brussels?

You are more likely to see cheaper flights to Brussels from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around €140 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from London Heathrow Airport for as low as €112 on momondo.

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

There is only 1 cabin class available to choose from on London Heathrow to Brussels flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap London Heathrow Airport to Brussels flight deals and tips

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

Fastest flight time	1h 10m
Direct flights	Every day
Airports in Brussels	1 airport

The fastest flight from London Heathrow Airport to Brussels takes 1h 10m

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

There is 1 airport near Brussels: Brussels Bruxelles-National (BRU)

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How far is London Heathrow to Brussels by plane?
The straight-line distance from London Heathrow to Brussels is 341.8 km. Flights usually cover this in 1h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Heathrow Airport to Brussels?
Prices for flights from London Heathrow Airport to Brussels are updated daily.
How old do you have to be to fly from London Heathrow Airport to Brussels?
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 stopovers 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 London Heathrow Airport to Brussels.
What documentation or ID do you need to fly to Brussels?
The necessary travel and health documents for your Brussels 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 licence 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Brussels . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Brussels from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brussels from London.

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

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

An easier way to manage your Brussels 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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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Brussels Bruxelles-National Airport

Charleroi Brussels Airport

Cheap flights from London Heathrow Airport to Brussels from €60

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Big names, great deals

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Find the cheapest flights from London Heathrow Airport to Brussels

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British Airways flights from London Heathrow Airport to Brussels

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Scandinavian Airlines flights from London Heathrow Airport to Brussels

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

momondo Fare Finder

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

See travel insights to Brussels from

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

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 typical price of a round-trip flight between London Heathrow Airport and Brussels?

What is the cheapest month to fly to Brussels?

What is the cheapest London Heathrow to Brussels flight route?

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

How far in advance should I book a flight to Brussels?

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

There is only 1 cabin class available to choose from on London Heathrow to Brussels 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 London Heathrow to Brussels?

Brussels Airlines and British Airways are the most popular carriers operating from London Heathrow to Brussels

How often are flights from London to Brussels delayed?

Historically, on average around 22% of flights between London and Brussels have experienced a delay on any given week. The average delay length over the past 12 months has been 95 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

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

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

According to our data, Qatar Airways have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

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

As of November 2025, 10 flights take off from London Heathrow Airport and land in Brussels each day. The most common flight departure time for this route is 11:00, with 72% of daily flights taking off at midday.

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

As of November 2025, 74 flights take off from London Heathrow Airport and land in Brussels each week. The most common flight departure day for this route is Tue, with 39% of weekly flights taking off on this day.

Cheap London Heathrow Airport to Brussels flight deals and tips

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

Fastest flight time

Direct flights

Airports in Brussels

How far is London Heathrow to Brussels by plane?

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

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

What documentation or ID do you need to fly to Brussels?

Why use momondo?

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

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

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

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

An easier way to manage your Brussels 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 Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 44.1 km from Brussels