Question 1

What are the cheapest airlines flying from Brussels to London Heathrow Airport round-trip?

Accepted Answer

British Airways, at £100, was found to be the cheapest airline from Brussels to London Heathrow Airport. An alternate airline flying to your destination would be Brussels Airlines. British Airways is 20% cheaper than the average price of flights available within the next 90 days to this destination.

Question 2

What are the cheapest airlines to fly from Brussels to London Heathrow Airport one-way?

Accepted Answer

To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £56. Vueling flights start at £61 while deals on Brussels Airlines start at £62 one-way.

Question 3

How far ahead should I book a flight from Brussels to London Heathrow Airport?

Accepted Answer

The best time to book flights from Brussels to London Heathrow Airport is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 4

What is the cheapest month to book a flight from Brussels to London Heathrow Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Brussels to London Heathrow Airport (average of £112). Flying from Brussels to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

What is the cheapest day to fly from Brussels to London Heathrow Airport?

Accepted Answer

Travellers seeking maximum savings on their Brussels to London Heathrow Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Brussels to London Heathrow Airport

Accepted Answer

The most flights from BR1 to LHR are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 9

What are the cheapest flights from Brussels to London Heathrow Airport?

Accepted Answer

Looking at all options, your cheapest flight can be booked for £54. While the most popular route (Brussels Bruxelles-National - London Heathrow) can be booked for £87 on average our data indicates £149 when flying from Brussels to London Heathrow Airport.

Question 10

What are the most reliable airlines from Brussels to London Heathrow Airport?

Accepted Answer

Before booking your flight to London Heathrow Airport from Brussels, check out the most reliable airlines to get you to your destination on time: JetBlue (92%), LATAM Airlines (89%), Air Canada( 85%).

Question 11

What is the cheapest day to fly round-trip from Brussels to London Heathrow Airport?

Accepted Answer

Wednesday flights are generally found to be more expensive for flights from Brussels to London Heathrow Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London Heathrow Airport.

Question 12

How far in advance should I book a flight from Brussels to London Heathrow Airport?

Accepted Answer

Find a great deal and save up to 51% by booking at least 53 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Brussels to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at £127.

Question 13

What is the cheapest month to fly from Brussels to London Heathrow Airport?

Accepted Answer

January can be a great time to fly to London Heathrow Airport from Brussels with a flight ticket averaging about £122. Cheapflights users have found deals in the month of January for as cheap as £85. The most expensive prices can be found in the month of May.

Question 14

What is the cheapest time of day to fly from BRU to LHR?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from Brussels to London Heathrow Airport in the evening. If you’re flexible enough to do this you can expect to save up to 52% on your trip compared to booking a flight in the morning.

Question 15

Can I find deals for flights from Brussels to Heathrow that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Brussels to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 16

How can I find direct flights from Brussels to Heathrow?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brussels to Heathrow.

Question 17

Can I find deals for business class flights from Brussels to Heathrow?

Accepted Answer

Yes. Cheapflights offers flight deals from Brussels to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 18

How does Cheapflights help users find flights from Brussels to Heathrow?

Accepted Answer

Cheapflights helps you search for flights from Brussels to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 19

Why should you use Cheapflights to find cheap flight tickets from Brussels to Heathrow?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Brussels to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 20

Can Cheapflights find flights from Brussels to Heathrow with no change fees?

Accepted Answer

Need flexible booking options for your flight to Heathrow from Brussels? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 21

Can Cheapflights notify me if prices for flights from Brussels to Heathrow become cheaper?

Accepted Answer

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

Round-trip from	£100
One-way from	£56
Popular in	June
Cheapest in	January
Average price	£126

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£87	Average£140	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Brussels Airlines	Cheapest£88	Average£144	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights

Cheap flights from Brussels to London Heathrow Airport from £56

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Brussels to London Heathrow are usually found in January or March, booked 85 days in advance, depart on a Friday or Saturday and return on a Friday

Cheap flight deals from Brussels to Heathrow

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Find flight deals from Brussels to Heathrow

Cheapest flights from Brussels to HeathrowExplore the most affordable flight options available from Brussels to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2025.

Explore the most affordable flight options available from Brussels to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Brussels to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Brussels with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Brussels to London Heathrow Airport

How far ahead should I book a flight from Brussels to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Brussels to Heathrow. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from Brussels to London Heathrow Airport?

What is the cheapest time of day to fly from BRU to LHR?

Find hourly flight availability from Brussels to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 July 2025.

What is the cheapest day to fly from Brussels to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Brussels to Heathrow. Price data was last updated on 15 September 2024.

Weekly flight availability from Brussels to London Heathrow Airport

Explore weekly flight availability from Brussels to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 July 2025.

How much does it cost for a return flight from Brussels to London Heathrow Airport?

Reviews of airlines servicing Heathrow

See what other customers who have flown with KLM, Austrian Airlines, andScandinavian Airlines from Brussels to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Brussels to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Brussels to London Heathrow Airport round-trip?

What are the cheapest airlines to fly from Brussels to London Heathrow Airport one-way?

What are the most reliable airlines from Brussels to London Heathrow Airport?

What are the cheapest flights from Brussels to London Heathrow Airport?

Can I find deals for flights from Brussels to Heathrow that include hotel bookings?

How can I find direct flights from Brussels to Heathrow?

Can I find deals for business class flights from Brussels to Heathrow?

What is the cheapest month to book a flight from Brussels to London Heathrow Airport?

Travelling to a place near Brussels?

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Alternative routes for Brussels to Heathrow

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Top 2 airlines flying from Brussels to Heathrow

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How does Cheapflights help users find flights from Brussels to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Brussels to Heathrow?

Can Cheapflights find flights from Brussels to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Brussels to Heathrow become cheaper?

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Cheapest flights from Brussels to Heathrow
Explore the most affordable flight options available from Brussels to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2025.