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

95 flights are operational weekly from London to Belgium as of October 2025. The most popular departure day for this route is Mon, with 31% of flights per week taking off on this day.

Which airlines fly to Belgium?

Brussels Airlines, British Airways and KLM are the top three most popular airlines that fly to Belgium from London according to our data. Brussels Airlines is the first choice among our users, with 55% of people opting to fly with this airline when travelling to Belgium. Keep in mind that there are 4 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.

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

As of October 2025, there are 13 flights per day flying from London to Belgium. The most common time of day flights depart is 07:00, with 70% of flights taking off at midday.

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

British Airways, Ryanair, and Wizz Air are the most popular carriers operating from London to Belgium

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

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

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

There are 4 operators available for flights from London to Belgium as of October 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Belgium.

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

The required travel and health documents for your Belgium trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belgium. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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14:05 - 16:20LHR-BRU

1h 15mdirect

21:20 - 21:40BRU-LHR

1h 20mdirect

£95British Airways

Find Deal

Thu, 13 Nov - Fri, 14 Nov

06:20 - 19:10LGW-CRL

11h 50m1 stop

13:30 - 00:15CRL-LGW

11h 45m1 stop

£95Multiple Airlines

Find Deal

Thu, 11 Dec - Sun, 14 Dec

07:25 - 14:50STN-CRL

6h 25m1 stop

19:00 - 23:45CRL-STN

5h 45m1 stop

£95Ryanair

Find Deal

Sat, 22 Nov - Mon, 24 Nov

06:50 - 21:35LTN-CRL

13h 45m2 stops

19:55 - 07:35CRL-LTN

12h 40m1 stop

£95Multiple Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

11:05 - 13:15LHR-BRU

1h 10mdirect

21:10 - 21:20BRU-LHR

1h 10mdirect

£96Brussels Airlines

Find Deal

Thu, 11 Dec - Sun, 14 Dec

21:05 - 08:15STN-CRL

10h 10m1 stop

08:00 - 13:55CRL-STN

6h 55m1 stop

£97Ryanair

Find Deal

Wed, 19 Nov - Sun, 23 Nov

11:05 - 13:15LHR-BRU

1h 10mdirect

16:55 - 17:05BRU-LHR

1h 10mdirect

£97Brussels Airlines

Find Deal

Thu, 11 Dec - Mon, 15 Dec

21:55 - 14:20LTN-CRL

15h 25m1 stop

09:35 - 17:10CRL-LTN

8h 35m1 stop

£97Wizz Air

Find Deal

Tue, 11 Nov - Tue, 18 Nov

17:50 - 22:20LCY-BRU

3h 30m1 stop

14:45 - 16:35BRU-LCY

2h 50m1 stop

£201KLM

Find Deal

Wed, 26 Nov - Wed, 3 Dec

10:00 - 14:15LCY-BRU

3h 15m1 stop

14:45 - 16:35BRU-LCY

2h 50m1 stop

£202KLM

Find Deal

Tue, 3 Mar - Fri, 20 Mar

British Airways flights from London to Belgium

Our best British Airways deals on London to Belgium flight tickets

British Airways

13 Nov

LHR14:05London Heathrow

1h 15m

BRU16:20Brussels Bruxelles-National

14 Nov

BRU21:20Brussels Bruxelles-National

1h 20m

LHR21:40London Heathrow

£95

Find similar

British Airways

23 Nov

LHR11:25London Heathrow

1h 15m

BRU13:40Brussels Bruxelles-National

25 Nov

BRU17:30Brussels Bruxelles-National

1h 15m

LHR17:45London Heathrow

£98

Find similar

British Airways

13 Nov

LHR14:05London Heathrow

1h 15m

BRU16:20Brussels Bruxelles-National

17 Nov

BRU15:00Brussels Bruxelles-National

1h 15m

LHR15:15London Heathrow

£99

Find similar

Brussels Airlines flights from London to Belgium

Our best Brussels Airlines deals on London to Belgium flight tickets

Brussels Airlines

11 Dec

LHR11:05London Heathrow

1h 10m

BRU13:15Brussels Bruxelles-National

14 Dec

BRU21:10Brussels Bruxelles-National

1h 10m

LHR21:20London Heathrow

£96

Find similar

Brussels Airlines

11 Dec

LHR11:05London Heathrow

1h 10m

BRU13:15Brussels Bruxelles-National

15 Dec

BRU16:55Brussels Bruxelles-National

1h 10m

LHR17:05London Heathrow

£97

Find similar

Brussels Airlines

4 Dec

LHR11:05London Heathrow

1h 10m

BRU13:15Brussels Bruxelles-National

8 Dec

BRU21:10Brussels Bruxelles-National

1h 10m

LHR21:20London Heathrow

£100

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Thu 13/11

14:05-16:20

Nonstop1h 15m

Brussels Bruxelles-National

Fri 14/11

21:20-21:40

Nonstop1h 20m

£95

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Thu 11/12

06:20-19:10

1 stop11h 50m

Charleroi Brussels

Sun 14/12

13:30-00:15

1 stop11h 45m

£95

LondonBrussels

STN - CRL

STNCRL

London Stansted

Sat 22/11

07:25-14:50

1 stop6h 25m

Charleroi Brussels

Mon 24/11

19:00-23:45

1 stop5h 45m

£95

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Thu 4/12

06:50-21:35

2 stops13h 45m

Charleroi Brussels

Mon 8/12

19:55-07:35

1 stop12h 40m

£95

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Thu 11/12

11:05-13:15

Nonstop1h 10m

Brussels Bruxelles-National

Sun 14/12

21:10-21:20

Nonstop1h 10m

£96

LondonBrussels

STN - CRL

STNCRL

London Stansted

Wed 19/11

21:05-08:15

1 stop10h 10m

Charleroi Brussels

Sun 23/11

08:00-13:55

1 stop6h 55m

£97

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Thu 11/12

11:05-13:15

Nonstop1h 10m

Brussels Bruxelles-National

Mon 15/12

16:55-17:05

Nonstop1h 10m

£97

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Tue 11/11

21:55-14:20

1 stop15h 25m

Charleroi Brussels

Tue 18/11

09:35-17:10

1 stop8h 35m

£97

LondonBrussels

LCY - BRU

LCYBRU

London City

Wed 26/11

17:50-22:20

1 stop3h 30m

Brussels Bruxelles-National

Wed 3/12

14:45-16:35

1 stop2h 50m

£201

LondonBrussels

LCY - BRU

LCYBRU

London City

Tue 3/3

10:00-14:15

1 stop3h 15m

Brussels Bruxelles-National

Fri 20/3

14:45-16:35

1 stop2h 50m

£202

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How to get the cheapest flight ticket from London to Belgium

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

Other information

What is the cheapest month to fly to Belgium?

The month of January is, on average, the cheapest month to fly to Belgium from London, with most prices found around £103. If you aren’t able to travel during the month of January, then book flights to Belgium from London during February instead. Flights to Belgium in February, while not as cheap as those in January, still average around £110.

What is the cheapest day to depart on your flight to Belgium?

The cheapest day to depart from London to Belgium is on a Friday when prices can be found for as low as £412. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Belgium on Sunday is £467.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is at midday. Flights from London to Belgium during this time can be as low as £115. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £464 on average. Flights to Belgium from London in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London to Belgium flight route?

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

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

You are more likely to see cheaper flights to Belgium from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around £120 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from London for as low as £95 on momondo.

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

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

Can stopping save me money on London to Belgium flights?

You could potentially save up to 3% on your flight if you consider stops on a London to Belgium flight.

Cheap London to Belgium flight deals and tips

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

Best price found	£83
Fastest flight time	1h 00m
Direct flights	Every day
Airports in Belgium	1 airport

The best one-way flight to Belgium from London in the past 72 hours is £83. The best return flight deal from London to Belgium found on momondo in the last 72 hours is £197.

The fastest flight from London to Belgium takes 1h 00m

Direct flights go from London to Belgium every day.

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

Search flight deals

When did momondo last update prices for flights from London to Belgium?
Prices for flights from London to Belgium are refreshed on a daily basis.
How many operators does momondo search for flights from London to Belgium?
There are 4 operators available for flights from London to Belgium as of October 2025.
How old do you have to be to fly from London to Belgium?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Belgium.
What documentation or ID do you need to fly to Belgium?
The required travel and health documents for your Belgium trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belgium. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to Belgium?
momondo data reveals that the most frequently booked plane model on the route from London to Belgium is Airbus A320neo, representing 17.37% of all bookings. The subsequent popular models are Airbus A319 at 17.12%, Airbus A350-1000 at 13.13%, and Airbus A320-100/200 at 10.37%.

Best airlines flying from London to Belgium

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £86	Free Cancellation	Rating 6.7 7,456 reviews	Search British Airways flights
Brussels Airlines	PriceFrom £97	Free Cancellation	Rating 7.2 365 reviews	Search Brussels Airlines flights
Ryanair	PriceFrom £108	Free Cancellation	Rating 6.8 5,179 reviews	Search Ryanair flights
KLM	PriceFrom £143	Free Cancellation	Rating 7.7 1,402 reviews	Search KLM flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Belgium. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for London to Belgium flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Belgium.

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

If you are simply researching potential flights to Belgium, momondo offers a useful price alert feature which will track prices for flights to Belgium from London and alert you when they change.

An easier way to manage your Belgium 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

Popular Cities in Belgium

Flights to Brusselsfrom £28

Flights to Ostendfrom £250

Cheap flights from London to Belgium 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 London to Belgium departing on 25/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from London to Belgium

Cheap return flights

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British Airways flights from London to Belgium

Our best British Airways deals on London to Belgium flight tickets

Brussels Airlines flights from London to Belgium

Our best Brussels Airlines deals on London to Belgium flight tickets

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

See travel insights to Belgium from

How to get the cheapest flight ticket from London to Belgium

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 Belgium?

What is the cheapest day to depart on your flight to Belgium?

The cheapest day to depart from London to Belgium is on a Friday when prices can be found for as low as £412. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Belgium on Sunday is £467.

What is the cheapest time of day to depart on your flight to Belgium?

What is the cheapest London to Belgium flight route?

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

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

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

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

Can stopping save me money on London to Belgium flights?

You could potentially save up to 3% on your flight if you consider stops on a London to Belgium flight.

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

British Airways, Ryanair, and Wizz Air are the most popular carriers operating from London to Belgium

Which airlines fly to Belgium?

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

As of October 2025, there are 13 flights per day flying from London to Belgium. The most common time of day flights depart is 07:00, with 70% of flights taking off at midday.

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

95 flights are operational weekly from London to Belgium as of October 2025. The most popular departure day for this route is Mon, with 31% of flights per week taking off on this day.

Cheap London to Belgium flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Belgium

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

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

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

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

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

Best airlines flying from London to Belgium

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

Why use momondo?

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

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

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

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

An easier way to manage your Belgium 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

Popular Cities in Belgium

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