Cheap Flights from London (LHR) to Brussels (BRU)

View AU$110 flight on Mon, 13 Oct. 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Brussels Airport (BRU)

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Cheap Flights from London (LHR) to Brussels (BRU)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Brussels Airlines
Mon, 10 Nov. - Mon, 1 Dec.
LHR
London
BRU
Brussels
AU$215 Return, found 4 hours ago
AU$215
Return
found 4 hours ago
Select Brussels Airlines flight, departing Mon, 10 Nov. from London to Brussels, returning Mon, 1 Dec., priced at AU$215 found 4 hours ago
Brussels Airlines
Thu, 9 Oct. - Sat, 11 Oct.
LHR
London
BRU
Brussels
AU$215 Return, found 3 days ago
AU$215
Return
found 3 days ago
Select Brussels Airlines flight, departing Thu, 9 Oct. from London to Brussels, returning Sat, 11 Oct., priced at AU$215 found 3 days ago
Brussels Airlines
Fri, 8 May - Sat, 9 May
LHR
London
BRU
Brussels
AU$219 Return, found 1 day ago
AU$219
Return
found 1 day ago
Select Brussels Airlines flight, departing Fri, 8 May from London to Brussels, returning Sat, 9 May, priced at AU$219 found 1 day ago
Brussels Airlines
Thu, 14 May - Sat, 16 May
LHR
London
BRU
Brussels
AU$219 Return, found 3 days ago
AU$219
Return
found 3 days ago
Select Brussels Airlines flight, departing Thu, 14 May from London to Brussels, returning Sat, 16 May, priced at AU$219 found 3 days ago
Brussels Airlines
Tue, 4 Nov. - Fri, 7 Nov.
LHR
London
BRU
Brussels
AU$221 Return, found 1 day ago
AU$221
Return
found 1 day ago
Select Brussels Airlines flight, departing Tue, 4 Nov. from London to Brussels, returning Fri, 7 Nov., priced at AU$221 found 1 day ago
Brussels Airlines
Thu, 9 Oct. - Thu, 16 Oct.
LHR
London
BRU
Brussels
AU$224 Return, found 6 days ago
AU$224
Return
found 6 days ago
Select Brussels Airlines flight, departing Thu, 9 Oct. from London to Brussels, returning Thu, 16 Oct., priced at AU$224 found 6 days ago
Swiss International Air Lines
Fri, 10 Oct. - Sat, 11 Oct.
LHR
London
BRU
Brussels
AU$254 Return, found 5 days ago
AU$254
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Fri, 10 Oct. from London to Brussels, returning Sat, 11 Oct., priced at AU$254 found 5 days ago
British Airways
Fri, 5 Dec. - Mon, 15 Dec.
LHR
London
BRU
Brussels
AU$268 Return, just found
AU$268
Return
just found
Select British Airways flight, departing Fri, 5 Dec. from London to Brussels, returning Mon, 15 Dec., priced at AU$268 just found
Lufthansa
Fri, 5 Dec. - Mon, 15 Dec.
LHR
London
BRU
Brussels
AU$359 Return, just found
AU$359
Return
just found
Select Lufthansa flight, departing Fri, 5 Dec. from London to Brussels, returning Mon, 15 Dec., priced at AU$359 just found
Scandinavian Airlines
Mon, 13 Oct. - Mon, 20 Oct.
LHR
London
BRU
Brussels
AU$367 Return, found 1 day ago
AU$367
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Mon, 13 Oct. from London to Brussels, returning Mon, 20 Oct., priced at AU$367 found 1 day ago

Find the cheapest month to fly from London (LHR) to Brussels (BRU)

March is typically the cheapest month to fly

From AU$169 - AU$238 per traveller.

Graph displaying average flight prices per month

Flight from London to Brussels route information
Origin airport
Heathrow
Destination airport
Brussels - National
Airlines serving
Aer Lingus, Austrian Airlines, British Airways, Brussels Airlines, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Return price
AU$214
Distance
347 km
Average flight time
2 hours 8 mins

Your quick guide to flights from London to Brussels

Pick up great flights from London to Brussels

With Expedia, you have your pick of flights a day with 20 airlines covering flights from London to Brussels. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from London to Brussels that take around hours.

Find cheap flights from London to Brussels

From the great flight deals with prices currently ranging from AU$215 to AU$367, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from London to Brussels around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Brussels is normally in November.

Reasons to book your flight from London to Brussels with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from London to Brussels across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Brussels right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Heathrow Airport (LHR) to Brussels Airport?
Pack your bags, because round-trip journeys from London Heathrow to Brussels Airport start from AU$215. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to Brussels Airport?
Each airline has its own terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from Heathrow Airport (LHR) to Brussels - National Airport (BRU) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for London Heathrow to BRU flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to Brussels Airport?
With a flight distance of 350 kilometres, it's only a hop from Heathrow Airport (LHR) to Brussels Airport. It might be a quick journey, but it's still worth bringing something to keep you entertained on board.
Which airlines fly direct from London Heathrow to BRU?
Many travellers like to fly with British Airways (BA) from London Heathrow to BRU. This top airline offers 130 monthly flights, so you can pick a flight time that's perfect for you. You could also have a look at the deals on offer with Brussels Airlines (SN). It operates 86 monthly flights between Hounslow and Zaventem.
Are LHR to Brussels - National Airport (BRU) flight tickets cheaper when they're purchased at the last minute?
It is possible to nab an awesome last-minute deal from London Heathrow to Brussels Airport, but it can also be hit-or-miss. As many airlines release prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares carrier prices and updates flight deals often, so you can rest assured you're always getting the latest offers.

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