฿3,230 Cheap Flights from London (LHR) to Brussels (BRU)

View ฿3,230 flight on Sat, 6 Dec 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 and start at ฿3,230 for one-way flights and ฿5,690 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 15 Nov - Sun, 16 Nov
LHR
London
BRU
Brussels
฿5,690 Return, found 4 days ago
฿5,690
Return
found 4 days ago
Select British Airways flight, departing Sat, 15 Nov from London to Brussels, returning Sun, 16 Nov, priced at ฿5,690 found 4 days ago
British Airways
Sat, 15 Nov - Sun, 16 Nov
LHR
London
BRU
Brussels
฿5,885 Return, found 4 days ago
฿5,885
Return
found 4 days ago
Select British Airways flight, departing Sat, 15 Nov from London to Brussels, returning Sun, 16 Nov, priced at ฿5,885 found 4 days ago
British Airways
Mon, 16 Feb - Fri, 20 Feb
LHR
London
BRU
Brussels
฿6,185 Return, found 23 hours ago
฿6,185
Return
found 23 hours ago
Select British Airways flight, departing Mon, 16 Feb from London to Brussels, returning Fri, 20 Feb, priced at ฿6,185 found 23 hours ago
British Airways
Wed, 31 Dec - Sun, 4 Jan
LHR
London
BRU
Brussels
฿6,670 Return, found 6 days ago
฿6,670
Return
found 6 days ago
Select British Airways flight, departing Wed, 31 Dec from London to Brussels, returning Sun, 4 Jan, priced at ฿6,670 found 6 days ago
British Airways
Sat, 15 Nov - Sun, 16 Nov
LHR
London
BRU
Brussels
฿6,720 Return, found 4 days ago
฿6,720
Return
found 4 days ago
Select British Airways flight, departing Sat, 15 Nov from London to Brussels, returning Sun, 16 Nov, priced at ฿6,720 found 4 days ago
British Airways
Sat, 15 Nov - Sun, 16 Nov
LHR
London
BRU
Brussels
฿6,920 Return, found 4 days ago
฿6,920
Return
found 4 days ago
Select British Airways flight, departing Sat, 15 Nov from London to Brussels, returning Sun, 16 Nov, priced at ฿6,920 found 4 days ago
Aer Lingus
Sat, 15 Nov - Sun, 16 Nov
LHR
London
BRU
Brussels
฿7,970 Return, found 4 days ago
฿7,970
Return
found 4 days ago
Select Aer Lingus flight, departing Sat, 15 Nov from London to Brussels, returning Sun, 16 Nov, priced at ฿7,970 found 4 days ago
KLM
Mon, 16 Feb - Fri, 20 Feb
LHR
London
BRU
Brussels
฿9,800 Return, found 23 hours ago
฿9,800
Return
found 23 hours ago
Select KLM flight, departing Mon, 16 Feb from London to Brussels, returning Fri, 20 Feb, priced at ฿9,800 found 23 hours ago
Swiss International Air Lines
Sat, 15 Nov - Sun, 16 Nov
LHR
London
BRU
Brussels
฿12,980 Return, found 4 days ago
฿12,980
Return
found 4 days ago
Select Swiss International Air Lines flight, departing Sat, 15 Nov from London to Brussels, returning Sun, 16 Nov, priced at ฿12,980 found 4 days ago
Austrian Airlines
Mon, 16 Feb - Fri, 20 Feb
LHR
London
BRU
Brussels
฿13,445 Return, found 23 hours ago
฿13,445
Return
found 23 hours ago
Select Austrian Airlines flight, departing Mon, 16 Feb from London to Brussels, returning Fri, 20 Feb, priced at ฿13,445 found 23 hours ago

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

March is typically the cheapest month to fly

From ฿3,582 - ฿4,928 per traveller.

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 ฿5,690. 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.

Travel information

Origin airport
Heathrow
Destination airport
Brussels - National
Airlines serving
Aer Lingus, Austrian Airlines, British Airways, KLM, Lufthansa, Swiss International Air Lines
Return price
฿5,690
Distance
347 km
Average flight time
2 hours 12 mins

Book with confidence

Perfect flights from London to Brussels

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Brussels. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Brussels - National ticket options cater to your travel preferences, with incredible one-way fares from ฿3,230 and roundtrip prices from ฿5,690. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Brussels - National and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Brussels.
Perfect flights from London to Brussels

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