How long does it take to fly to London?

Flight times from Belgium to London vary, but if you’re flying out of Brussels and flying into London Heathrow Airport (one of the most popular routes), then the duration is 2h 57m on average. Another popular route from Belgium to London is flying from Antwerp to London Heathrow Airport, which will take roughly 15h 40m. Keep in mind that layovers or delays could extend your travel time.

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.

How often are flights from Belgium to London delayed?

Historically, on average around 16% 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 97 minutes.

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

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

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

Generally, flights departing at night 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 on average per day?

The number of flights available between Belgium and London is 13 per day as of January 2026. The most frequent departure time is 09:00, with 45% of daily flights leaving at midday.

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

The number of flights available between Belgium and London is 91 per week as of January 2026. The most frequent departure day is Mon, with 26% of weekly flights leaving on this day.

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

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

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

Prices for flights from Belgium to London were last updated today.

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

The number of operators available for flights from Belgium to London is 2 as of January 2026.

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

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.

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

The necessary travel and health documents for your London 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.

£46 Cheap Flights from Belgium to London in 2026

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Recent return flight deals from Belgium to London

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13:15 - 20:15

CRL

LGW

8h 00m1 stop

06:05 - 22:55

LGW

CRL

15h 50m1 stop

£100Multiple Airlines

Sat, 28 Feb - Sat, 7 Mar

14:55 - 07:20

CRL

STN

17h 25m1 stop

20:30 - 07:45

STN

CRL

10h 15m1 stop

£100Multiple Airlines

Sun, 1 Feb - Fri, 20 Feb

20:35 - 20:45

BRU

LHR

1h 10mdirect

18:30 - 20:40

LHR

BRU

1h 10mdirect

£100British Airways

Sun, 10 May - Fri, 15 May

17:25 - 22:00

BRU

LTN

5h 35m1 stop

06:50 - 16:25

LTN

BRU

8h 35m1 stop

£100Ryanair

Mon, 19 Jan - Wed, 21 Jan

16:45 - 21:20

BRU

STN

5h 35m1 stop

21:45 - 08:50

STN

BRU

10h 05m1 stop

£100Ryanair

Sat, 24 Jan - Wed, 28 Jan

16:30 - 07:45

CRL

LTN

16h 15m1 stop

21:50 - 07:45

LTN

CRL

8h 55m1 stop

£100Multiple Airlines

Sun, 22 Feb - Thu, 26 Feb

21:10 - 21:20

BRU

LHR

1h 10mdirect

06:50 - 08:55

LHR

BRU

1h 05mdirect

£101Brussels Airlines

Mon, 2 Feb - Mon, 9 Feb

16:55 - 17:05

BRU

LHR

1h 10mdirect

11:05 - 13:15

LHR

BRU

1h 10mdirect

£102Brussels Airlines

Fri, 6 Feb - Wed, 11 Feb

17:30 - 17:45

BRU

LHR

1h 15mdirect

11:35 - 13:50

LHR

BRU

1h 15mdirect

£102British Airways

Thu, 19 Feb - Thu, 26 Feb

15:00 - 18:40

BRU

LCY

4h 40m1 stop

19:15 - 08:50

LCY

BRU

12h 35m1 stop

£191SWISS

Wed, 29 Apr - Sun, 3 May

Brussels Airlines flights from Belgium to London

Our best Brussels Airlines deals on Belgium to London flight tickets

Brussels Airlines

2 Feb

BRU16:55Brussels Bruxelles-National

1h 10m

LHR17:05London Heathrow

9 Feb

LHR06:50London Heathrow

1h 05m

BRU08:55Brussels Bruxelles-National

£101

Find similar

Brussels Airlines

6 Feb

BRU16:55Brussels Bruxelles-National

1h 10m

LHR17:05London Heathrow

11 Feb

LHR11:05London Heathrow

1h 10m

BRU13:15Brussels Bruxelles-National

£102

Find similar

Brussels Airlines

19 Jan

BRU09:40Brussels Bruxelles-National

1h 25m

LHR10:05London Heathrow

22 Jan

LHR06:50London Heathrow

1h 05m

BRU08:55Brussels Bruxelles-National

£103

Find similar

British Airways flights from Belgium to London

Our best British Airways deals on Belgium to London flight tickets

British Airways

10 May

BRU20:35Brussels Bruxelles-National

1h 10m

LHR20:45London Heathrow

15 May

LHR18:30London Heathrow

1h 10m

BRU20:40Brussels Bruxelles-National

£100

Find similar

British Airways

19 Feb

BRU17:30Brussels Bruxelles-National

1h 15m

LHR17:45London Heathrow

26 Feb

LHR11:35London Heathrow

1h 15m

BRU13:50Brussels Bruxelles-National

£102

Find similar

British Airways

22 May

BRU17:00Brussels Bruxelles-National

1h 10m

LHR17:10London Heathrow

25 May

LHR07:45London Heathrow

1h 10m

BRU09:55Brussels Bruxelles-National

£103

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrusselsLondon

CRL - LGW

CRLLGW

Charleroi Brussels

Sat 28/2

13:15-20:15

1 stop8h 00m

London Gatwick

Sat 7/3

06:05-22:55

1 stop15h 50m

£100

BrusselsLondon

CRL - STN

CRLSTN

Charleroi Brussels

Sun 1/2

14:55-07:20

1 stop17h 25m

London Stansted

Fri 20/2

20:30-07:45

1 stop10h 15m

£100

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Sun 10/5

20:35-20:45

Nonstop1h 10m

London Heathrow

Fri 15/5

18:30-20:40

Nonstop1h 10m

£100

BrusselsLondon

BRU - LTN

BRULTN

Brussels Bruxelles-National

Mon 19/1

17:25-22:00

1 stop5h 35m

London Luton

Wed 21/1

06:50-16:25

1 stop8h 35m

£100

BrusselsLondon

BRU - STN

BRUSTN

Brussels Bruxelles-National

Sat 24/1

16:45-21:20

1 stop5h 35m

London Stansted

Wed 28/1

21:45-08:50

1 stop10h 05m

£100

BrusselsLondon

CRL - LTN

CRLLTN

Charleroi Brussels

Sun 22/2

16:30-07:45

1 stop16h 15m

London Luton

Thu 26/2

21:50-07:45

1 stop8h 55m

£100

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Mon 2/2

21:10-21:20

Nonstop1h 10m

London Heathrow

Mon 9/2

06:50-08:55

Nonstop1h 05m

£101

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Fri 6/2

16:55-17:05

Nonstop1h 10m

London Heathrow

Wed 11/2

11:05-13:15

Nonstop1h 10m

£102

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Thu 19/2

17:30-17:45

Nonstop1h 15m

London Heathrow

Thu 26/2

11:35-13:50

Nonstop1h 15m

£102

BrusselsLondon

BRU - LCY

BRULCY

Brussels Bruxelles-National

Wed 29/4

15:00-18:40

1 stop4h 40m

London City

Sun 3/5

19:15-08:50

1 stop12h 35m

£191

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Belgium to London

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?

The cheapest month to fly to London from Belgium is in January. Flight prices, which tend to average around £107, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Belgium averaging around £111.

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

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £138. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Belgium to London for around £450.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £145. Flights in the morning are often more expensive, with an average ticket price of £214.

What is the cheapest Belgium to London flight route?

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

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

You are more likely to see cheaper flights to London from Belgium when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £125 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Belgium for as low as £99 on momondo.

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

There are 2 cabin classes available to choose from on Belgium to London 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 Belgium to London flights?

No. A direct flight is the cheapest option for a flight between Belgium to London.

Cheap Belgium to London flight deals and tips

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

Best price found	£82
Fastest flight time	1h 05m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Belgium in the past 72 hours is £82. The best return flight deal from Belgium to London found on momondo in the last 72 hours is £115.

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

Direct flights go from Belgium to London every day.

There are 6 airports in London. From Belgium there are direct flights to London Heathrow (LHR).

Search flight deals

When did momondo last update prices for flights from Belgium to London?
Prices for flights from Belgium to London were last updated today.
How many operators does momondo search for flights from Belgium to London?
The number of operators available for flights from Belgium to London is 2 as of January 2026.
How old do you have to be to fly from Belgium to London?
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.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London 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?
momondo data reveals that the most frequently booked plane model on the route from Belgium to London is Airbus A320neo, representing 31.15% of all bookings. The subsequent popular models are Airbus A319 at 20.44%, Airbus A320-100/200 at 13.72%, and Airbus A321neo at 8.38%.

Best airlines flying from Belgium to London

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

Airline	Rating	Free Cancellation	Price
Brussels Airlines	PriceFrom £87	Free Cancellation	Rating 7.2 379 reviews		Search Brussels Airlines flights
British Airways	PriceFrom £89	Free Cancellation	Rating 6.7 7,657 reviews		Search British Airways flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Hounslow

Bedford

Colchester

Ramsgate

Folkestone

Why use momondo?

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

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

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 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 Belgium to London.

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

Yes. momondo can track prices for Belgium to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Belgium to London from £46

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 19/1. 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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Brussels Airlines flights from Belgium to London

Our best Brussels Airlines deals on Belgium to London flight tickets

British Airways flights from Belgium to London

Our best British Airways deals on Belgium to London flight tickets

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How to get the cheapest flight ticket from Belgium to London

What is the cheapest month to fly to London?

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

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £138. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Belgium to London for around £450.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £145. Flights in the morning are often more expensive, with an average ticket price of £214.

What is the cheapest Belgium to London flight route?

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

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

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

There are 2 cabin classes available to choose from on Belgium to London 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 Belgium to London flights?

No. A direct flight is the cheapest option for a flight between Belgium to London.

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

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

How often are flights from Belgium to London delayed?

Historically, on average around 16% 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 97 minutes.

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

Generally, flights departing at night 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, British Airways have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

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

The number of flights available between Belgium and London is 13 per day as of January 2026. The most frequent departure time is 09:00, with 45% of daily flights leaving at midday.

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

The number of flights available between Belgium and London is 91 per week as of January 2026. The most frequent departure day is Mon, with 26% of weekly flights leaving on this day.

How long does it take to fly to London?

Cheap Belgium to London flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in London

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

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

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

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

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

Best airlines flying from Belgium to London

Compare and see reviews for airlines that fly from Belgium to London 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 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 the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London