$53 Cheap Flights from London (LHR) to Brussels (BRU)

View $53 flight on Sun, Jun 21, 2026Opens in a new window

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

Today's featured flight deals from Heathrow Airport (LHR) to Brussels Airport (BRU)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from London to Brussels (LHR-BRU)

Prices were available within the past 7 days and start at $53 for one-way flights and $123 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Brussels Airlines
Mon, Nov 24 - Thu, Nov 27
LHR
London
BRU
Brussels
$123 Roundtrip, found 6 days ago
$123
Roundtrip
found 6 days ago
Select Brussels Airlines flight, departing Mon, Nov 24 from London to Brussels, returning Thu, Nov 27, priced at $123 found 6 days ago
Brussels Airlines
Wed, Nov 19 - Wed, Nov 26
LHR
London
BRU
Brussels
$128 Roundtrip, found 3 days ago
$128
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Wed, Nov 19 from London to Brussels, returning Wed, Nov 26, priced at $128 found 3 days ago
Brussels Airlines
Wed, Nov 19 - Wed, Nov 26
LHR
London
BRU
Brussels
$129 Roundtrip, found 3 days ago
$129
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Wed, Nov 19 from London to Brussels, returning Wed, Nov 26, priced at $129 found 3 days ago
British Airways
Fri, Nov 7 - Fri, Nov 14
LHR
London
BRU
Brussels
$134 Roundtrip, found 1 hour ago
$134
Roundtrip
found 1 hour ago
Select British Airways flight, departing Fri, Nov 7 from London to Brussels, returning Fri, Nov 14, priced at $134 found 1 hour ago
British Airways
Sun, Dec 7 - Tue, Dec 9
LHR
London
BRU
Brussels
$135 Roundtrip, found 2 hours ago
$135
Roundtrip
found 2 hours ago
Select British Airways flight, departing Sun, Dec 7 from London to Brussels, returning Tue, Dec 9, priced at $135 found 2 hours ago
British Airways
Mon, Oct 13 - Thu, Oct 16
LHR
London
BRU
Brussels
$137 Roundtrip, just found
$137
Roundtrip
just found
Select British Airways flight, departing Mon, Oct 13 from London to Brussels, returning Thu, Oct 16, priced at $137 just found
British Airways
Thu, Oct 16 - Sat, Oct 18
LHR
London
BRU
Brussels
$138 Roundtrip, found 2 days ago
$138
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Oct 16 from London to Brussels, returning Sat, Oct 18, priced at $138 found 2 days ago
Scandinavian Airlines
Mon, Aug 18 - Tue, Aug 19
LHR
London
BRU
Brussels
$216 Roundtrip, found 2 hours ago
$216
Roundtrip
found 2 hours ago
Select Scandinavian Airlines flight, departing Mon, Aug 18 from London to Brussels, returning Tue, Aug 19, priced at $216 found 2 hours ago
Lufthansa
Mon, Nov 24 - Thu, Nov 27
LHR
London
BRU
Brussels
$217 Roundtrip, found 6 days ago
$217
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, Nov 24 from London to Brussels, returning Thu, Nov 27, priced at $217 found 6 days ago
Swiss International Air Lines
Thu, Sep 25 - Sun, Sep 28
LHR
London
BRU
Brussels
$244 Roundtrip, found 11 hours ago
$244
Roundtrip
found 11 hours ago
Select Swiss International Air Lines flight, departing Thu, Sep 25 from London to Brussels, returning Sun, Sep 28, priced at $244 found 11 hours ago

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

March is typically the cheapest month to fly

From $110 - $173 per traveler.

Graph displaying average flight prices per month

Alternative airports near Brussels

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brussels - National BRU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $212
BRU
Brussels - National
CheapestClosest
Average driving time to city center15 min
Flights from $212
Flights from London (LHR) to Brussels (BRU)
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
Roundtrip price
$122
Distance
217 mi
Average flight time
2 hours 9 mins

London to Brussels Flights

The cheapest times to fly from London to Brussels

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Brussels are during the month of November. You can find some of the cheapest flights from London to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Brussels

Sunday is one of the best days to book for cheap flights from London to Brussels: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Brussels

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $53 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Brussels flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Brussels airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Brussels - National Airport (BRU) cost?
Pick up cheap return tickets starting from $136 from Heathrow Airport (LHR) to Brussels - National Airport (BRU). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a British Airways flight leaving LHR on August 2 2025 and touching down at BRU. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from LHR to BRU?
The cheapest flights from LHR to BRU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Heathrow Airport (LHR) to Brussels - National Airport (BRU)?
Fly nonstop from Heathrow Airport (LHR) to Brussels - National Airport (BRU) on a British Airways flight.
What is the cheapest airline that flies from LHR to BRU?
Jet off from LHR to BRU with British Airways. This carrier currently offers the lowest one-way fare for this route, starting at $70. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LHR on October 18 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Heathrow Airport (LHR) to Brussels - National Airport (BRU)?
When flying out of Heathrow Airport (LHR), you can choose from an average of 7 daily direct flights to Brussels - National Airport (BRU).
What are the most popular departure times for flights from Heathrow Airport (LHR) to Brussels - National Airport (BRU)?
The 6 AM departures from LHR to BRU are the top choice for many travelers. They can also be more expensive. If you want to save on your trip, book during off-peak hours.
What day of the week has the most flights from LHR to BRU?
If you fly on a Thursday, you'll get the greatest range of options for flights from Heathrow Airport (LHR) to Brussels - National Airport (BRU).
What is the earliest flight from Heathrow Airport (LHR) to Brussels - National Airport (BRU)?
Heathrow Airport (LHR)'s first flight to Brussels - National Airport (BRU) takes off at approximately 6:25AM UTC+0. With a travel duration of 1h 15m, you'll land at around 8:40AM UTC+1.
How long does it take to fly from Heathrow Airport (LHR) to Brussels - National Airport (BRU)?
Flights from LHR to BRU have an average travel time of 1 hour and 7 minutes. The distance between the two airports is 220 mi.
What is the best time to fly from Heathrow Airport (LHR) to Brussels - National Airport (BRU)?
To avoid possible delays on the Heathrow Airport (LHR) to Brussels - National Airport (BRU) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Brussels from Heathrow Airport (LHR)?
Brussels - National Airport (BRU) is the only airport in Brussels with direct flights from Heathrow Airport (LHR). Check out the available options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Brussels - National Airport (BRU) last-minute?
Last-minute fares from LHR to BRU are typically more expensive. To lock in the lowest prices, start searching for flights early. That said, if you're flexible with your travel plans, it's possible to score a cheap fare right before you leave.
Is it cheaper to book a LHR to BRU flight and hotel package?
You'll generally save money by securing a LHR to BRU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your ideal accommodations and flights, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Brussels - National Airport (BRU)?
In most cases, you can cancel or reschedule your LHR to BRU flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need further information, go to our Customer Service portal.

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*Available to One Key members.