Question 1

Can stopping save me money on London to Belgium flights?

Accepted Answer

You could potentially save up to 6% on your flight if you consider stops on a London to Belgium flight.

Question 2

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

Accepted Answer

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 £116. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £452 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.

Question 3

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

Accepted Answer

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.

Question 4

What is the cheapest month to fly to Belgium?

Accepted Answer

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 £108.

Question 5

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

Accepted Answer

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.

Question 6

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

Accepted Answer

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 £118 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.

Question 7

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

Accepted Answer

As of January 2026, there are 13 flights per day flying from London to Belgium. The most common time of day flights depart is 11:00, with 74% of flights taking off at midday.

Question 8

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

Accepted Answer

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.

Question 9

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

Accepted Answer

95 flights are operational weekly from London to Belgium as of January 2026. The most popular departure day for this route is Wed, with 34% of flights per week taking off on this day.

Question 10

How often are flights from London to Belgium delayed?

Accepted Answer

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.

Question 11

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

Accepted Answer

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.

Question 12

What is the cheapest London to Belgium flight route?

Accepted Answer

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

Question 13

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

Accepted Answer

The cheapest day to depart from London to Belgium is on a Friday when prices can be found for as low as £419. 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 £453.

Question 14

Which airlines fly to Belgium?

Accepted Answer

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 53% 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.

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

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.

Question 19

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

Accepted Answer

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.

Best price found	£112
Fastest flight time	1h 05m
Direct flights	Every day
Airports in Belgium	32 airports

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £84	Free Cancellation	Rating 6.7 7,704 reviews	Search British Airways flights
Brussels Airlines	PriceFrom £93	Free Cancellation	Rating 7.2 381 reviews	Search Brussels Airlines flights
KLM	PriceFrom £130	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights

Cheap flights from London to Belgium from £47

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 12/2. 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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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 £419. 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 £453.

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, Wizz Air, and British Airways 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 13 flights per day flying from London to Belgium. The most common time of day flights depart is 11:00, with 74% 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 January 2026. The most popular departure day for this route is Wed, with 34% of flights per week taking off on this day.

Cheap London to Belgium flight deals and tips

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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

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Why use momondo?

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