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

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

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

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening 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 Belgium flights?

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

How often are flights from London to Belgium delayed?

Historically, on average around 21% of flights between London and Belgium have experienced a delay on any given week. The average delay length over the past 12 months has been 96 minutes.

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 52% of people opting to fly with this airline when travelling to Belgium. Keep in mind that there are 3 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?

86 flights are operational weekly from London to Belgium as of January 2026. The most popular departure day for this route is Sat, with 37% of flights per week taking off on this day.

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

As of January 2026, there are 12 flights per day flying from London to Belgium. The most common time of day flights depart is 11:00, with 69% of flights taking off at midday.

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 3 operators available for flights from London to Belgium as of January 2026.

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.

£49 Cheap Flights from London to Belgium in 2026

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Cheap return flights

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22:05 - 18:20

STN

CRL

19h 15m

2 stops

13:35 - 23:55

CRL

STN

11h 20m

1 stop

£94Multiple Airlines

Fri, 6 Feb - Sun, 8 Feb

21:45 - 09:10

STN

BRU

10h 25m

1 stop

13:05 - 20:00

BRU

STN

7h 55m

1 stop

£94Ryanair

Mon, 9 Feb - Tue, 10 Feb

08:35 - 10:50

LHR

BRU

1h 15mdirect

19:25 - 19:40

BRU

LHR

1h 15mdirect

£94British Airways

Sat, 7 Feb - Sat, 14 Feb

05:50 - 12:35

LTN

CRL

5h 45m

1 stop

09:50 - 14:50

CRL

LTN

6h 00m

1 stop

£94Ryanair

Fri, 6 Feb - Sun, 8 Feb

14:05 - 16:20

LHR

BRU

1h 15mdirect

20:45 - 20:55

BRU

LHR

1h 10mdirect

£96British Airways

Thu, 12 Mar - Mon, 16 Mar

08:20 - 19:20

LTN

CRL

10h 00m

1 stop

19:55 - 07:35

CRL

LTN

12h 40m

1 stop

£96Wizz Air

Fri, 6 Feb - Sun, 8 Feb

11:05 - 13:15

LHR

BRU

1h 10mdirect

16:55 - 17:05

BRU

LHR

1h 10mdirect

£101Brussels Airlines

Mon, 16 Feb - Fri, 20 Feb

08:20 - 19:40

LTN

CRL

10h 20m

1 stop

20:15 - 07:40

CRL

LTN

12h 25m

1 stop

£101Wizz Air

Thu, 16 Apr - Sun, 19 Apr

17:50 - 22:20

LCY

BRU

3h 30m

1 stop

10:45 - 13:15

BRU

LCY

3h 30m

1 stop

£195KLM

Fri, 20 Mar - Sun, 22 Mar

17:50 - 22:20

LCY

BRU

3h 30m

1 stop

15:10 - 17:20

BRU

LCY

3h 10m

1 stop

£196KLM

Fri, 13 Mar - Mon, 30 Mar

Ryanair flights from London to Belgium

Our best Ryanair deals on London to Belgium flight tickets

Ryanair

9 Feb

STN21:45London Stansted

10h 25m

1 stop

BRU09:10Brussels Bruxelles-National

10 Feb

BRU13:05Brussels Bruxelles-National

7h 55m

1 stop

STN20:00London Stansted

£94

Ryanair

26 Feb

STN08:30London Stansted

8h 05m

1 stop

BRU17:35Brussels Bruxelles-National

2 Mar

BRU17:25Brussels Bruxelles-National

4h 55m

1 stop

STN21:20London Stansted

£95

Ryanair

2 Feb

STN20:15London Stansted

10h 40m

2 stops

CRL07:55Charleroi Brussels

5 Feb

CRL21:05Charleroi Brussels

18h 25m

1 stop

STN14:30London Stansted

£96

Vueling flights from London to Belgium

Our best Vueling deals on London to Belgium flight tickets

Vueling

11 Mar

LGW08:30London Gatwick

6h 55m

1 stop

BRU16:25Brussels Bruxelles-National

18 Mar

BRU21:55Brussels Bruxelles-National

11h 35m

1 stop

LGW08:30London Gatwick

£98

Vueling

23 Feb

LGW19:30London Gatwick

12h 25m

1 stop

BRU08:55Brussels Bruxelles-National

26 Feb

BRU15:35Brussels Bruxelles-National

5h 35m

1 stop

LGW20:10London Gatwick

£114

Vueling

11 Mar

LGW08:30London Gatwick

6h 55m

1 stop

BRU16:25Brussels Bruxelles-National

12 Mar

BRU17:10Brussels Bruxelles-National

7h 20m

1 stop

LGW23:30London Gatwick

£117

Fly from

Fly to

Route

Depart

Return

Price

LondonBrussels

STN - CRL

STNCRL

London Stansted

Fri 6/2

22:05-18:20

2 stops19h 15m

Charleroi Brussels

Sun 8/2

13:35-23:55

1 stop11h 20m

£94

LondonBrussels

STN - BRU

STNBRU

London Stansted

Mon 9/2

21:45-09:10

1 stop10h 25m

Brussels Bruxelles-National

Tue 10/2

13:05-20:00

1 stop7h 55m

£94

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sat 7/2

08:35-10:50

Nonstop1h 15m

Brussels Bruxelles-National

Sat 14/2

19:25-19:40

Nonstop1h 15m

£94

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Fri 6/2

05:50-12:35

1 stop5h 45m

Charleroi Brussels

Sun 8/2

09:50-14:50

1 stop6h 00m

£94

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Thu 12/3

14:05-16:20

Nonstop1h 15m

Brussels Bruxelles-National

Mon 16/3

20:45-20:55

Nonstop1h 10m

£96

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Fri 6/2

08:20-19:20

1 stop10h 00m

Charleroi Brussels

Sun 8/2

19:55-07:35

1 stop12h 40m

£96

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Mon 16/2

11:05-13:15

Nonstop1h 10m

Brussels Bruxelles-National

Fri 20/2

16:55-17:05

Nonstop1h 10m

£101

LondonBrussels

LTN - CRL

LTNCRL

London Luton

Thu 16/4

08:20-19:40

1 stop10h 20m

Charleroi Brussels

Sun 19/4

20:15-07:40

1 stop12h 25m

£101

LondonBrussels

LCY - BRU

LCYBRU

London City

Fri 20/3

17:50-22:20

1 stop3h 30m

Brussels Bruxelles-National

Sun 22/3

10:45-13:15

1 stop3h 30m

£195

LondonBrussels

LCY - BRU

LCYBRU

London City

Fri 13/3

17:50-22:20

1 stop3h 30m

Brussels Bruxelles-National

Mon 30/3

15:10-17:20

1 stop3h 10m

£196

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 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

Delays

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 £106. 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 £426. 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 £459.

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 £119. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £458 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 6% 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	£85
Fastest flight time	1h 05m
Direct flights	Every day
Airports in Belgium	32 airports

The best one-way flight to Belgium from London in the past 72 hours is £85. The best return flight deal from London to Belgium found on momondo in the last 72 hours is £264.

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

Direct flights go from London to Belgium every day.

There are 32 airports in Belgium. From London there are direct flights to 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 3 operators available for flights from London to Belgium as of January 2026.
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 26.57% of all bookings. The subsequent popular models are Airbus A319 at 17.91%, Airbus A320-100/200 at 13.49%, and Airbus A350-1000 at 12.21%.

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 £85	Free Cancellation	Rating 6.7 7,692 reviews	Search British Airways flights
Brussels Airlines	PriceFrom £95	Free Cancellation	Rating 7.2 382 reviews	Search Brussels Airlines flights
KLM	PriceFrom £132	Free Cancellation	Rating 7.7 1,442 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 £31

Flights to Ostendfrom £151

Cheap flights from London to Belgium from £49

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 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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Find the cheapest flights from London to Belgium

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Ryanair flights from London to Belgium

Our best Ryanair deals on London to Belgium flight tickets

Vueling flights from London to Belgium

Our best Vueling deals on London to Belgium flight tickets

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See travel insights to Belgium from

How to get the cheapest flight ticket from London to Belgium

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 £426. 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 £459.

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 6% on your flight if you consider stops on a London to Belgium flight.

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

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

Which airlines fly to Belgium?

How often are flights from London to Belgium delayed?

Historically, on average around 21% of flights between London and Belgium have experienced a delay on any given week. The average delay length over the past 12 months has been 96 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening 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 Belgium flights?

According to our data, Virgin Atlantic have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

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

As of January 2026, there are 12 flights per day flying from London to Belgium. The most common time of day flights depart is 11:00, with 69% of flights taking off at midday.

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

86 flights are operational weekly from London to Belgium as of January 2026. The most popular departure day for this route is Sat, with 37% 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