Cheap Flights from London Heathrow to Brussels International

Compare London Heathrow to Brussels International flight deals

Find the cheapest month or even day of the year to fly to Brussels International

Book the best Brussels International fare with no extra fees

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Flight deals from London Heathrow to Brussels International

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Brussels International Airport? If you want to travel next month, return fares start from Rs38,562. Find the lowest prices on one-way and return tickets right here.

Brussels.Rs23,237 per passenger.Departing Wed, 3 Feb.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Wed, 3 Feb, arriving in Brussels International.Price includes taxes and charges.From Rs23,237, select.

Brussels.Rs23,237 per passenger.Departing Thu, 3 Dec.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Thu, 3 Dec, arriving in Brussels International.Price includes taxes and charges.From Rs23,237, select.

Brussels.Rs23,237 per passenger.Departing Sun, 1 Nov.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Sun, 1 Nov, arriving in Brussels International.Price includes taxes and charges.From Rs23,237, select.

Brussels.Rs23,237 per passenger.Departing Fri, 5 Mar.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Fri, 5 Mar, arriving in Brussels International.Price includes taxes and charges.From Rs23,237, select.

Brussels.Rs23,237 per passenger.Departing Sun, 18 Oct.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Sun, 18 Oct, arriving in Brussels International.Price includes taxes and charges.From Rs23,237, select.

Brussels.Rs23,244 per passenger.Departing Fri, 22 Jan.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Fri, 22 Jan, arriving in Brussels International.Price includes taxes and charges.From Rs23,244, select.

Brussels.Rs23,420 per passenger.Departing Thu, 10 Jun.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Thu, 10 Jun, arriving in Brussels International.Price includes taxes and charges.From Rs23,420, select.

Brussels.Rs23,420 per passenger.Departing Mon, 5 Apr.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Mon, 5 Apr, arriving in Brussels International.Price includes taxes and charges.From Rs23,420, select.

Brussels.Rs23,423 per passenger.Departing Wed, 5 May.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Wed, 5 May, arriving in Brussels International.Price includes taxes and charges.From Rs23,423, select.

Brussels.Rs23,458 per passenger.Departing Sat, 3 Jul.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Sat, 3 Jul, arriving in Brussels International.Price includes taxes and charges.From Rs23,458, select.

Brussels.Rs23,609 per passenger.Departing Sun, 27 Sep.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Sun, 27 Sep, arriving in Brussels International.Price includes taxes and charges.From Rs23,609, select.

Brussels.Rs24,750 per passenger.Departing Thu, 27 Aug.One-way flight with British Airways.Outbound direct flight with British Airways departs from London Heathrow on Thu, 27 Aug, arriving in Brussels International.Price includes taxes and charges.From Rs24,750, select.

Find the cheapest month to fly from London Heathrow to Brussels International

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

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Direct flights from London Heathrow to Brussels International

London Heathrow to Brussels International: Alternative routes

Compare routes from London Heathrow to Brussels below. You may find an airport to fly into that's cheaper, faster, or easier than Brussels International.

London to Brussels: Flight information

The things to know before you go.

Cheapest flight found	Rs23,237
Cheapest month to fly	October
Average flight time	1 hr, 15 mins
Most popular airline	Qatar Airways
Average flights per week	240

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

How much are return flights from London Heathrow to Brussels International?

The best price we found for a return flight from London Heathrow to Brussels International is Rs38,511. 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.

How long does it take to fly from London Heathrow to Brussels International?

1 hour and 15 minutes is the average flight time from London Heathrow to Brussels International.

Which airlines fly direct from London Heathrow to Brussels International?

Qatar Airways, British Airways and American Airlines fly direct from London Heathrow to Brussels International.

How many flights are there a week from London Heathrow to Brussels International?

As of August 2026, there are 240 flights per week flying from London Heathrow to Brussels International.

When is the cheapest time to fly from London Heathrow to Brussels International?

The cheapest month to fly from London Heathrow to Brussels International is usually November.

Which upcoming date is cheapest to fly from London Heathrow Airport to Brussels International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Brussels International Airport on Monday, 9 November 2026.

Can I get a direct flight from London Heathrow Airport to Brussels International Airport?

Yes – the average flight time is 1 hour and 15 minutes.

How can I find the best flight deal to Brussels International?

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 Brussels International 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.

When is the best time to book flights to Brussels?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brussels is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from London Heathrow Airport to Brussels International with?

Currently, Brussels Airlines offers the cheapest flight tickets to Brussels International.

Travelling from London Heathrow Airport (LHR) to Brussels International Airport (BRU): what you need to know

Around 1 hour 10 minutes is how long you can expect to be in the air on a direct flight from London Heathrow Airport to Brussels International Airport.
The timezone in Brussels is UTC+1, which is one hour ahead of London.
Choose from 43 weekly London Heathrow Airport to Brussels International Airport flights. The 06:25 departure with British Airways is the earliest flight available. British Airways operates the last service of the day at 19:00.
Leave plenty of time to make your LHR to BRU flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.
Flying during a peak month such as July? School holidays and other popular seasons can lead to longer queues and delays at check-in and security. Play it safe and get there up to four hours ahead of international flights and two hours before domestic departures.
British Airways offers direct flights from London Heathrow Airport to Brussels International Airport. Book with this popular airline, then get ready to see the sights in Brussels — and maybe even more of Belgium if time allows.
British Airways is the top choice for travellers on this route.
British Airways is the most punctual carrier offering LHR to BRU flights. A dependable 80.71% of its departures on this route land on time.
Consider adding a stopover when booking your ticket from London Heathrow Airport to Brussels International Airport. Just deselect 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Check out these options between LHR and BRU:
- Amsterdam Schiphol Airport
- Frankfurt am Main Airport
- Paris Charles de Gaulle Airport

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

At the moment, Rs23,237 is the lowest price we've found for a one-way London Heathrow Airport to Brussels International Airport flight. The best price for a return plane ticket is Rs38,511. Keep in mind that fares could change due to demand when booking.
Book seven months before you travel. After looking at the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from LHR to BRU.
Schedule your trip for December. That's the cheapest month for flights from London Heathrow Airport to Brussels International Airport. If you're flexible with your travel dates, use the 'Whole month' tool to find the lowest price across each month.
You won't have to check back in every day to find out if fares have dropped when you create a Price Alert. We'll send you an update the moment there's a change in price on cheap flights from LHR to BRU.
Lock in the ideal flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from London Heathrow Airport to Brussels International Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about London Heathrow Airport (LHR)

78% of flights that leave from London Heathrow Airport land at their destination on schedule.
London Heathrow Airport is about 24 kilometres from central London. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 45 minutes or so to get there, depending on the traffic.
Catching public transport? Expect a journey time of around 25 minutes.
Looking for a handy hotel close to LHR? If you've booked an early flight from London Heathrow Airport to Brussels International Airport, these accommodation options will have you moments from your check-in counter:

Arriving at Brussels International Airport (BRU)

Reserve a hotel near BRU if you're taking a late London Heathrow Airport to Brussels International Airport flight. Check in to one of these options and make your arrival easier:
Say yes to new adventures by picking up a Brussels International Airport rental car. Grab a set of wheels from Keddy By Europcar, Alamo or Europcar and experience the lesser-explored corners of Brussels and beyond.
For the lowest price, reserve your vehicle from Brussels International Airport around three weeks ahead.

When to fly to Brussels International Airport (BRU)

It's time to choose your dates for your flight from London Heathrow Airport to Brussels International Airport. September is the busiest month to visit Brussels. If you like a quieter vibe, go in March.
Book your flight from London Heathrow Airport to Brussels International Airport for August if you'd like to visit Brussels during its warmest month. You can expect temperatures of between 12ºC and 27ºC.
Search for cheap tickets from LHR to BRU in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -2ºC and 8ºC on average.

Explore more of Belgium

Charleroi is just one of the many cities in Belgium waiting to be explored after you've seen Brussels. Around 48 kilometres away to the south, its best attractions include Musée de la Photographie, BPS22, Musee d'art de la Province de Hainaut and Le Bois du Cazier.
Around 88 kilometres east of Brussels, Liege is another favourite stop in Belgium. No visit is complete without checking out Cathedral de Liege (Liege Cathedral), Parc De La Citadelle and Parc de la Chartreuse.