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 56% of people opting to fly with this airline when travelling to Belgium. Keep in mind that there are 5 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 week?

126 flights are operational weekly from London to Belgium as of August 2025. The most popular departure day for this route is Tue, with 20% of flights per week taking off on this day.

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

As of August 2025, there are 18 flights per day flying from London to Belgium. The most common time of day flights depart is 07:00, with 76% of flights taking off at midday.

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

British Airways, Wizz Air, and Ryanair 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 5 operators available for flights from London to Belgium as of August 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.

£52 Cheap Flights from London to Belgium in 2025

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Find the cheapest flights from London to Belgium

Round-trip

One-way

Last minute

Direct

Cheap return flights

20:25 - 11:45LGW-CRL

14h 20m1 stop

14:55 - 22:35CRL-LGW

8h 40m1 stop

£95

Find Deal

Tue, 16 Sep - Tue, 23 Sep

17:55 - 07:40STN-CRL

12h 45m1 stop

09:00 - 22:35CRL-STN

14h 35m1 stop

£95

Find Deal

Thu, 18 Sep - Fri, 26 Sep

12:35 - 21:05LTN-BRU

7h 30m1 stop

10:20 - 20:45BRU-LTN

11h 25m1 stop

£95Ryanair

Find Deal

Thu, 2 Oct - Thu, 9 Oct

11:05 - 13:15LHR-BRU

1h 10mdirect

20:40 - 20:55BRU-LHR

1h 15mdirect

£96Brussels Airlines

Find Deal

Sun, 31 Aug - Wed, 3 Sep

06:40 - 20:10STN-BRU

12h 30m1 stop

22:25 - 07:50BRU-STN

10h 25m1 stop

£96Ryanair

Find Deal

Fri, 19 Sep - Mon, 22 Sep

07:45 - 09:45LHR-BRU

1h 00mdirect

16:55 - 17:05BRU-LHR

1h 10mdirect

£98Brussels Airlines

Find Deal

Thu, 2 Oct - Thu, 9 Oct

08:35 - 10:50LHR-BRU

1h 15mdirect

17:30 - 17:45BRU-LHR

1h 15mdirect

£102British Airways

Find Deal

Mon, 27 Oct - Mon, 27 Oct

16:35 - 18:50LHR-BRU

1h 15mdirect

20:35 - 20:45BRU-LHR

1h 10mdirect

£103British Airways

Find Deal

Fri, 10 Oct - Sun, 12 Oct

09:20 - 14:15LCY-BRU

3h 55m1 stop

14:45 - 17:20BRU-LCY

3h 35m1 stop

£204KLM

Find Deal

Thu, 4 Dec - Sun, 7 Dec

17:10 - 22:15LCY-BRU

4h 05m1 stop

06:10 - 08:50BRU-LCY

3h 40m1 stop

£218KLM

Find Deal

Wed, 17 Sep - Wed, 24 Sep

Norwegian flights from London to Belgium

Our best Norwegian deals on London to Belgium flight tickets

Norwegian

15 Sept

LGW20:50London Gatwick

15h 35m

1 stop

BRU13:25Brussels Bruxelles-National

19 Sept

BRU19:15Brussels Bruxelles-National

14h 25m

1 stop

LGW08:40London Gatwick

£168

Find similar

Norwegian

1 Sept

LGW20:50London Gatwick

15h 35m

1 stop

BRU13:25Brussels Bruxelles-National

5 Sept

BRU19:15Brussels Bruxelles-National

14h 25m

1 stop

LGW08:40London Gatwick

£250

Find similar

British Airways flights from London to Belgium

Our best British Airways deals on London to Belgium flight tickets

British Airways

27 Oct

LHR08:35London Heathrow

1h 15m

BRU10:50Brussels Bruxelles-National

27 Oct

BRU17:30Brussels Bruxelles-National

1h 15m

LHR17:45London Heathrow

£102

Find similar

British Airways

10 Oct

LHR16:35London Heathrow

1h 15m

BRU18:50Brussels Bruxelles-National

12 Oct

BRU20:35Brussels Bruxelles-National

1h 10m

LHR20:45London Heathrow

£103

Find similar

British Airways

30 Sept

LHR08:00London Heathrow

1h 05m

BRU10:05Brussels Bruxelles-National

30 Sept

BRU20:55Brussels Bruxelles-National

1h 10m

LHR21:05London Heathrow

£104

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Tue 16/9

20:25-11:45

1 stop14h 20m

Charleroi Brussels

Tue 23/9

14:55-22:35

1 stop8h 40m

£95

LondonBrussels

STN - CRL

STNCRL

London Stansted

Thu 18/9

17:55-07:40

1 stop12h 45m

Charleroi Brussels

Fri 26/9

09:00-22:35

1 stop14h 35m

£95

LondonBrussels

LTN - BRU

LTNBRU

London Luton

Thu 2/10

12:35-21:05

1 stop7h 30m

Brussels Bruxelles-National

Thu 9/10

10:20-20:45

1 stop11h 25m

£95

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sun 31/8

11:05-13:15

Nonstop1h 10m

Brussels Bruxelles-National

Wed 3/9

20:40-20:55

Nonstop1h 15m

£96

LondonBrussels

STN - BRU

STNBRU

London Stansted

Fri 19/9

06:40-20:10

1 stop12h 30m

Brussels Bruxelles-National

Mon 22/9

22:25-07:50

1 stop10h 25m

£96

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Thu 2/10

07:45-09:45

Nonstop1h 00m

Brussels Bruxelles-National

Thu 9/10

16:55-17:05

Nonstop1h 10m

£98

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Mon 27/10

08:35-10:50

Nonstop1h 15m

Brussels Bruxelles-National

Mon 27/10

17:30-17:45

Nonstop1h 15m

£102

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Fri 10/10

16:35-18:50

Nonstop1h 15m

Brussels Bruxelles-National

Sun 12/10

20:35-20:45

Nonstop1h 10m

£103

LondonBrussels

LCY - BRU

LCYBRU

London City

Thu 4/12

09:20-14:15

1 stop3h 55m

Brussels Bruxelles-National

Sun 7/12

14:45-17:20

1 stop3h 35m

£204

LondonBrussels

LCY - BRU

LCYBRU

London City

Wed 17/9

17:10-22:15

1 stop4h 05m

Brussels Bruxelles-National

Wed 24/9

06:10-08:50

1 stop3h 40m

£218

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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 £102. 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 £109.

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 £400. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Belgium on Tuesday is £463.

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 in the evening. Flights from London to Belgium during this time can be as low as £113. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £461 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 £98 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 1% 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	£52
Fastest flight time	1h 00m
Direct flights	Every day
Airports in Belgium	2 airports

The best one-way flight to Belgium from London in the past 72 hours is £52. The best return flight deal from London to Belgium found on momondo in the last 72 hours is £95.

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

Direct flights go from London to Belgium every day.

There are 2 airports near Belgium: Brussels Bruxelles-National (BRU), Charleroi Brussels (CRL)

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 5 operators available for flights from London to Belgium as of August 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 A319, representing 18.40% of all bookings. The subsequent popular models are Airbus A320neo at 17.62%, Airbus A320-100/200 at 11.66%, and Airbus A350-1000 at 11.52%.

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 £84	Free Cancellation	Rating 6.7 7,283 reviews	Search British Airways flights
Brussels Airlines	PriceFrom £96	Free Cancellation	Rating 7.3 350 reviews	Search Brussels Airlines flights
Ryanair	PriceFrom £104	Free Cancellation	Rating 6.8 5,153 reviews	Search Ryanair flights
KLM	PriceFrom £141	Free Cancellation	Rating 7.8 1,386 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 £33

Flights to Ostendfrom £242

Cheap flights from London to Belgium from £52

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 14/12. 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

Price Alerts

Price Alerts

Find the cheapest flights from London to Belgium

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Norwegian flights from London to Belgium

Our best Norwegian deals on London to Belgium flight tickets

British Airways flights from London to Belgium

Our best British Airways 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 £400. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Belgium on Tuesday is £463.

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 1% 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, Wizz Air, and Ryanair 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 August 2025, there are 18 flights per day flying from London to Belgium. The most common time of day flights depart is 07:00, with 76% of flights taking off at midday.

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

126 flights are operational weekly from London to Belgium as of August 2025. The most popular departure day for this route is Tue, with 20% 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