S$129 Cheap Flights from London to Brussels

View S$129 flight on Thu, 11 Sep, 2025Opens in a new window

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

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Cheap Flights from London to Brussels (LHR-BRU)

Prices were available within the past 7 days and start at S$129 for one-way flights and S$230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 15 May - Tue, 20 May
LHR
London
BRU
Brussels
S$230 Return, found 3 days ago
S$230
Return
found 3 days ago
Select British Airways flight, departing Thu, 15 May from London to Brussels, returning Tue, 20 May, priced at S$230 found 3 days ago
British Airways
Thu, 15 May - Tue, 20 May
LHR
London
BRU
Brussels
S$238 Return, found 3 days ago
S$238
Return
found 3 days ago
Select British Airways flight, departing Thu, 15 May from London to Brussels, returning Tue, 20 May, priced at S$238 found 3 days ago
British Airways
Thu, 29 May - Thu, 5 Jun
LHR
London
BRU
Brussels
S$325 Return, found 1 day ago
S$325
Return
found 1 day ago
Select British Airways flight, departing Thu, 29 May from London to Brussels, returning Thu, 5 Jun, priced at S$325 found 1 day ago
British Airways
Mon, 12 May - Thu, 15 May
LHR
London
BRU
Brussels
S$335 Return, found 1 day ago
S$335
Return
found 1 day ago
Select British Airways flight, departing Mon, 12 May from London to Brussels, returning Thu, 15 May, priced at S$335 found 1 day ago
British Airways
Tue, 13 May - Fri, 16 May
LHR
London
BRU
Brussels
S$336 Return, just found
S$336
Return
just found
Select British Airways flight, departing Tue, 13 May from London to Brussels, returning Fri, 16 May, priced at S$336 just found
British Airways
Fri, 16 May - Mon, 19 May
LHR
London
BRU
Brussels
S$356 Return, found 22 hours ago
S$356
Return
found 22 hours ago
Select British Airways flight, departing Fri, 16 May from London to Brussels, returning Mon, 19 May, priced at S$356 found 22 hours ago
Brussels Airlines
Thu, 17 Apr - Wed, 23 Apr
LHR
London
BRU
Brussels
S$383 Return, found 3 days ago
S$383
Return
found 3 days ago
Select Brussels Airlines flight, departing Thu, 17 Apr from London to Brussels, returning Wed, 23 Apr, priced at S$383 found 3 days ago
KLM
Fri, 16 May - Mon, 19 May
LHR
London
BRU
Brussels
S$383 Return, found 22 hours ago
S$383
Return
found 22 hours ago
Select KLM flight, departing Fri, 16 May from London to Brussels, returning Mon, 19 May, priced at S$383 found 22 hours ago
Lufthansa
Fri, 16 May - Mon, 19 May
LHR
London
BRU
Brussels
S$414 Return, found 22 hours ago
S$414
Return
found 22 hours ago
Select Lufthansa flight, departing Fri, 16 May from London to Brussels, returning Mon, 19 May, priced at S$414 found 22 hours ago
Aer Lingus
Tue, 13 May - Fri, 16 May
LHR
London
BRU
Brussels
S$452 Return, just found
S$452
Return
just found
Select Aer Lingus flight, departing Tue, 13 May from London to Brussels, returning Fri, 16 May, priced at S$452 just found
London to Brussels route information
Origin airport
Heathrow
Destination airport
Brussels - National
Airlines serving
Aer Lingus, Austrian Airlines, British Airways, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines
Return price
S$230
Distance
347 km

Perfect flights from London to Brussels

Your Journey from London to Brussels

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Brussels caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including British Airways, KLM, Swiss International Air Lines, Air France, Aer Lingus, Brussels Airlines, Lufthansa. Our selection of flights from Heathrow to Brussels - National caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with London to Brussels Flights

Experience the joy of finding cheap flights from Heathrow to Brussels - National that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$129 and roundtrip prices from S$230*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Brussels with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Brussels

Picture yourself stepping off the plane in Brussels and immersing yourself in the unique atmosphere of Brussels. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your London to Brussels Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Brussels.
 

Beyond the Flight – Exploring Brussels

With Expedia, your adventure extends beyond the flight. Explore Brussels at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Brussels with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Brussels with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$230. 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.

Explore a world of travel with Expedia

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London City to Brussels
S$434.60
*Available to Expedia members.