Cheap flights from Brussels to London Heathrow

Compare Brussels to London Heathrow flight deals

Find the cheapest month or even day of the year to fly to London Heathrow

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Flight deals from Brussels to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Brussels to London Heathrow Airport? If you want to travel next month, return fares start from P8,924. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Brussels to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brussels to London Heathrow flights are currently cheapest in May.

Direct flights from Brussels to London Heathrow

Brussels to London: Flight information

The things to know before you go.
Cheapest flight foundP4,466
Cheapest month to flyMay
Average flight time1 hr, 16 mins
Most popular airlineBritish Airways
Average flights per week344

Finding cheap flights from Brussels to London Heathrow: Frequently asked questions

The best price we found for a return flight from Brussels to London Heathrow is P8,924. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 16 minutes is the average flight time from Brussels to London Heathrow.
British Airways, American Airlines and Brussels Airlines fly direct from Brussels to London Heathrow.
As of April 2026, there are 172 flights per week flying from Brussels to London Heathrow.
The cheapest month to fly from Brussels to London Heathrow is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to London Heathrow Airport on Sunday, 3 May 2026.
Yes – the average flight time is 1 hour and 16 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to London Heathrow is British Airways .

Flying from Brussels to London Heathrow Airport (LHR): What you need to know

  • Brussels's main base, Brussels Airport (BRU), is where many unforgettable trips begin. Explore the departure options from here when planning your flight from Brussels to London Heathrow Airport (LHR).

  • Around 1 hour 15 minutes is the typical travel time on a direct Brussels to London Heathrow Airport flight.

  • London Heathrow Airport is located in London. The city is in the UTC+0 timezone and is one hour behind Brussels.

  • Brussels Airport (BRU) to London Heathrow Airport (LHR) is the most popular route. There are 44 direct weekly departures to choose from. If you prefer a later start to the day, take the last flight with British Airways at 10:30pm. Choose the first BRU to LHR departure with Brussels Airlines at 9:40am if you'd rather get going earlier.

  • To ensure you get on your flight from Brussels to LHR, allow plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and one hour before domestic flights is the general rule.

  • Travelling during a peak month like September? Public holidays and other popular periods can mean longer lines and delays at check-in and security. Be extra cautious and get there up to four hours ahead of international flights and two hours before domestic departures.

Airports in Brussels

Brussels Airport (BRU)

  • You can hop on a direct flight from Brussels to London Heathrow Airport (LHR) departing from Brussels Airport (BRU).

  • British Airways is a popular carrier that operates direct flights from Brussels to London Heathrow Airport taking off from BRU.

  • The airline with the highest booking numbers between BRU and LHR is British Airways.

  • British Airways is the most punctual carrier operating on this route, with 76.19% of its services arriving as planned.

  • Travelling from central Brussels to BRU takes about 20 minutes by public transport. If you drive, ride-share or take a taxi, you'll cover the 13 kilometers in 25 minutes or so, depending on traffic.

  • Want an easy start to your travels? Stay near Brussels Airport. Whether you're boarding an early flight from Brussels to London Heathrow Airport or prefer not to rush, these hotels are just the thing:

  • Of all flights leaving Brussels Airport, 75% land on schedule at their destination.

Brussels South Charleroi Airport (CRL)

  • Get the most out of your holiday with a stopover on your flight from Brussels to London Heathrow Airport. Here's where you can connect between Brussels South Charleroi Airport and LHR:

    • Dublin Airport (DUB)

    • Manchester Airport (MAN)

    • Billund Airport (BLL)

  • You can arrive at CRL from the centre of Brussels in about 55 minutes by car (depending on traffic). The ride on public transport takes roughly 1 hour 15 minutes to cover the 56 kilometers or so.

  • Want to treat yourself to an extra night away before boarding your Brussels to LHR flight? Kick back in a hotel near Brussels South Charleroi Airport before your break officially begins. These stays are expecting you:

  • Brussels South Charleroi Airport has an on-time performance rate of 78%. This figure reflects how often flights departing from this airport make it to their destination on schedule.

About London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • From London Heathrow Airport, central London is around 24 kilometers away. It takes about 45 minutes to get to the city centre by car.

  • If you're travelling on public transport, expect a journey time of around 25 minutes.

How to find the cheapest flights from Brussels to London Heathrow Airport (LHR)

  • P4,466 is the lowest price for a one-way ticket from Brussels to London Heathrow Airport. A return flight starts at P8,924. These prices can change depending on demand.

  • Score cheap flights from Brussels to LHR by booking eight months ahead. Based on our research, that's the sweet spot for picking up a bargain.

  • January is when you're most likely to find a fantastic deal on a Brussels to London Heathrow Airport ticket. If you want to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • Locking in a cheap plane ticket from Brussels to LHR couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when a better deal is available.

  • Filters make it easier to scoop up a deal on your flight from Brussels to London Heathrow Airport. Choose the departure times, airlines and number of stops that make sense for you. Then sort the results by 'Cheapest' to zero in on the cheapest fare fast.

The best time to fly from Brussels to London Heathrow Airport (LHR)

  • It's time to work out your travel dates for your flight from Brussels to London Heathrow Airport (LHR). July is the peak month for travel to London. If you like your getaways a little more chill, go in January.

  • Book a Brussels to LHR plane ticket departing in July if you're eager to visit the city during its warmest month. Expect temperatures in London to range from 11ºC (52ºF) to 26ºC (79ºF).

  • Search for cheap tickets from Brussels to London Heathrow Airport in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF).

More about London

  • After booking your flight from Brussels to London Heathrow Airport, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring London:

  • All great holidays should include a little sightseeing. The British Museum, Westminster Abbey and Big Ben are attractions you won't want to skip in London.

Explore more of the United Kingdom

  • You've visited London, now it's time to discover other corners of the United Kingdom. Travel about 257 kilometers northwest to Manchester to check off its top sights. From Manchester United Museum & Stadium Tour to The Homes of Football and Museum of Science and Industry, you'll have a full itinerary ahead.

  • If you're eager to discover another major destination in the United Kingdom, consider Birmingham, roughly 153 kilometers northwest of London. Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.