£38 Find Cheap Flights from Brussels to London – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brussels to London departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£96
Multiple Airlines
Thu 27/8Mon 31/8
BRU - STN • 1 stop
Cheapest direct flights
£96
Typical prices: £111-£168
Brussels Airlines
Thu 27/8Mon 31/8
BRU - LHR • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
Allow extra time for passport control and baggage on Brussels-London flights.
At Heathrow, leave more time to navigate the airport, especially for onward flights.
Expert advice
Expert advice
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Expert advice
Expert advice
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Top airlines
Cheapest • from £96 (return)
Best reviews • 7.2 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Direct flights
You can fly direct with British Airways and Brussels Airlines. Average duration is 1h 14m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top routes
Cheapest
Most popular
Insights
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Avoid delays
Most punctual • 84% on-time
Best time • Fewest delays
Insights
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When to book
in advance
Our data shows that travellers who book at least 7 weeks in advance save around 21% compared to booking last minute.
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Flight Deals

Cheap Flights from Brussels to London

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Brussels to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Brussels to London

Thu, 27 Aug - Mon, 31 Aug
Multiple Airlines Logo
10:20 - 23:20
BRU
-
STN
14h 00m
1 stop
Multiple Airlines Logo
22:45 - 09:10
STN
-
BRU
9h 25m
1 stop
£96Multiple Airlines
Thu, 27 Aug - Mon, 31 Aug
Ryanair Logo
15:20 - 21:40
CRL
-
STN
7h 20m
1 stop
Ryanair Logo
21:50 - 10:00
STN
-
CRL
11h 10m
1 stop
£96Ryanair
Thu, 27 Aug - Mon, 31 Aug
Brussels Airlines Logo
21:20 - 21:35
BRU
-
LHR
1h 15mdirect
Brussels Airlines Logo
17:50 - 20:00
LHR
-
BRU
1h 10mdirect
£96Brussels Airlines
Mon, 21 Sep - Thu, 24 Sep
Multiple Airlines Logo
17:10 - 23:05
BRU
-
STN
6h 55m
1 stop
Multiple Airlines Logo
20:00 - 09:20
STN
-
BRU
12h 20m
1 stop
£96Multiple Airlines
Thu, 27 Aug - Mon, 31 Aug
Brussels Airlines Logo
21:20 - 21:35
BRU
-
LHR
1h 15mdirect
Brussels Airlines Logo
11:05 - 13:15
LHR
-
BRU
1h 10mdirect
£97Brussels Airlines
Mon, 19 Oct - Wed, 21 Oct
Ryanair Logo
22:00 - 11:15
CRL
-
LGW
14h 15m
1 stop
Ryanair Logo
12:30 - 18:00
LGW
-
CRL
4h 30m
1 stop
£97Ryanair
Tue, 20 Oct - Sat, 24 Oct
SWISS Logo
15:00 - 18:40
BRU
-
LCY
4h 40m
1 stop
SWISS Logo
09:00 - 18:35
LCY
-
BRU
8h 35m
1 stop
£171SWISS
Mon, 28 Sep - Thu, 1 Oct
SWISS Logo
15:00 - 18:40
BRU
-
LCY
4h 40m
1 stop
SWISS Logo
13:10 - 21:30
LCY
-
BRU
7h 20m
1 stop
£182SWISS
Tue, 17 Nov - Fri, 20 Nov
KLM Logo
14:45 - 17:20
BRU
-
LCY
3h 35m
1 stop
KLM Logo
17:50 - 22:20
LCY
-
BRU
3h 30m
1 stop
£200KLM
Mon, 14 Dec - Thu, 17 Dec
KLM Logo
06:10 - 08:50
BRU
-
LCY
3h 40m
1 stop
KLM Logo
17:05 - 22:20
LCY
-
BRU
4h 15m
1 stop
£201KLM
Booking Insights

KAYAK’s insights & trends for Brussels to London flights

Get data-powered insights and trends into flights from Brussels to London to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Brussels to London?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Brussels to London departing in August.

What is the cheapest Brussels to London flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Brussels to London costs £105 on the route between Brussels Bruxelles-National Airport (BRU) and London Heathrow Airport (LHR). It is also the most popular route.

What’s the cheapest day of the week to fly from Brussels to London?

The average price of all round-trip flights from Brussels to London clicked on KAYAK for each day over the last 12 months.

For Brussels to London, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from London back to Brussels, the best deals are generally found on Friday, with Thursday being the most expensive.

What is the cheapest month to fly from Brussels to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brussels to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Brussels to London is January, where tickets cost £117 (return) on average. On the other hand, the most expensive months are May and July, where the average cost of round-trip tickets is £164 and £160 respectively.

How far in advance should I book a flight from Brussels to London?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Brussels to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Brussels to London, you should book around 7 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Expert advice

Expert advice for your flight from Brussels to London

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Brussels Airlines

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialising in airline interiors and regulations. 10 years ago, she pivoted to journalism. She shares her insights in leading aviation, travel and business publications and on her site, FlightChic.

Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

When to book flights from Brussels to London

Are your dates flexible? Find out the best times to travel from Brussels to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Brussels to London: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Brussels to London 
Verified travelerFlew with British Airways
BRU
-
LHR
Dec 2024
Give yourself ample time for connecting flights. Lhr is a massive airport
Verified travelerFlew with British Airways
BRU
-
LHR
Feb 2024
If you have to drive, use Parkos and park at a hotel and take their shuttle to the airport. Much cheaper than any closer airport parking and it is monitored by the hotel.
DorothyFlew with British Airways
BRU
-
LHR
Jan 2024
Don’t forget the time on each end for baggage and passport control

FAQs for booking flights from Brussels to London

  • What is the cheapest flight from Brussels to London?

    In the last 5 days, the lowest price for a flight from Brussels to London was £38 for a one-way ticket and £96 for a return.

  • Which airports will I be using when flying from Brussels to London?

    Brussels is served by 2 major airports and there are 3 airports in London. You will leave Brussels from one of these airports: Brussels Bruxelles-National or Charleroi Brussels. You will be arriving in London at one of these airports: London Heathrow, London Southend, or London Stansted.

  • Which aircraft models fly most regularly from Brussels to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Brussels to London?

    oneworld, and Star Alliance are the airline alliances operating flights between Brussels and London, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Brussels to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Brussels to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Brussels to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Brussels is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Brussels to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Brussels with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Brussels up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Brussels to London?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Brussels to London.
Find which airlines fly direct from Brussels to London, which days they fly and book direct flights.

Direct departures

Brussels to London

Monday

British Airways,Brussels Airlines

British Airways,Brussels Airlines

Tuesday

British Airways,Brussels Airlines

British Airways,Brussels Airlines

Wednesday

British Airways,Brussels Airlines

British Airways,Brussels Airlines

Thursday

British Airways,Brussels Airlines

British Airways,Brussels Airlines

Friday

British Airways,Brussels Airlines

British Airways,Brussels Airlines

Saturday

British Airways,Brussels Airlines

British Airways,Brussels Airlines

Sunday

British Airways,Brussels Airlines

British Airways,Brussels Airlines

See more direct flights

Direct returns

London to Brussels

Monday

British Airways,Brussels Airlines

British Airways,Brussels Airlines

Tuesday

British Airways,Brussels Airlines

British Airways,Brussels Airlines

Wednesday

British Airways,Brussels Airlines

British Airways,Brussels Airlines

Thursday

British Airways,Brussels Airlines

British Airways,Brussels Airlines

Friday

British Airways,Brussels Airlines

British Airways,Brussels Airlines

Saturday

British Airways,Brussels Airlines

British Airways,Brussels Airlines

Sunday

British Airways,Brussels Airlines

British Airways,Brussels Airlines

See more direct flights

Reviews of the top airlines flying from Brussels to London

 
See real verified KAYAK customer reviews for airlines flying from Brussels to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Brussels to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Brussels AirlinesOverall score based on 422 reviews
7.3Boarding
6.2Entertainment
7.0Comfort
7.9Crew
6.3Food
Airline reviews

WE didint profit of food , but for the other think all was good

10.0 ExcellentYuri, Apr 2026
FCO - BRU
Read more Brussels Airlines reviews

WE didint profit of food , but for the other think all was good

Spacious and clean aircraft. Good food. Economy will always be squeezed but thankfully I had an aisle seat for stretching exercises. Good selection of movies, particularly Spike Lee joint.

Bad baggage and people management at boarding forcing me to dispatch my bad despite being the perfect size and respecting everything perfectly, whereas many did not and many free empty spots on the plane as usual… making me loose time and my planned bus at arrival to go to Geneva. Costing me 100 euros extra! So Brussels airlines needs to refund me

Actually this is my first time using airline I was in every single thing that happened throughout our journey, the appearance of the plane inside furnished about the seating the flight attendants and many many more I was so excited throughout thank you Brussels Airlines for the great service.

That was a short flight by the only time I could actually sleep

How can a national carrier and part of Lufthansa group not even provide complimentary water and a snack in such a long flight ?

Terrible seats. Whoever designed the seats should try taking a long flight in it themselves.

Food quality is deteriorating each time, last year was very good. I avoid the plane food lately.

Been flying on various airlines, all over the world, for 50+ years. The food on Brussels Air was easily the worst I ever endured.

my husband's monitor did not work. there was a visibly ill family in my husband's row.

Overall great! They could add more entertainment option. They kept running out of vegetarian food options and I got travel packs. This happened on all legs of the flight. Need to plan for it better - I am sure you have some data analytics from all your travels.

Better service to offer drinks in the middle of the trip

They can improve Everything, a 12 hour flight has just 2 meals and the meals are 7 hours apart, wtf are they thinking. At the very least they should have 2 refreshments like some small snacks with some water or some other refreshments since there are people travelling with medical conditions. The services and seats were genuinely horrible

As I remember my last BA flight - mediocre at best. Uncomfortable with poor and minimal food and drinks. Screen broke shortly into flight so didn’t have access to entertainment either.

Poor experience overall. The British Airways check in and bag drop at Palma de Mallorca was horrendous, took 1.5 hours to get through the queue. The plane air-con was dripping on me the whole flight and at times hailing small ice balls. Staff did not help at all.

They gave away my business class seat. No explanation and no apology. Told me I had to take the downgrade if I wanted to get to India. Then no WiFi for 10 hours. Just ridiculous. We should not work with this company at Deloitte. They don’t know how to run a business.

I have nothing but amazing things to say about every staff member I encounter on my transport from Brussels (Bru) to New York (jfk) via London (lhr) after many flight delays and changes every colleague I asked for help gave me the utmost respect and did everything in their power to make sure I arrived in Washington DC to make it in time for my brothers wedding. The flight attendants on the flight from Bru to lhr move me to the front of the plane so I could get off quickly and try to make it to my connection to dc, when I missed that wagans at the support desk did everything in his power to get me to dc via two transfers. Especially during the busy holiday season I am so so grateful for the amazing customer service that I encountered today.

Firing with British airways leaves me feeling stressed and disappointed. They are substandard in so many aspects of airline travel.

Worst trans-Atlantic flight in years! The seats were incredibly tight, both in width and depth. The back selection was so cold, it was like traveling in a refrigerator. Although I had an entire row, the seat arms would not go up, so I could not take advantage of it to sleep. However, the crew was smiling and helpful and really seemed to enjoy their jobs. The food was the worst I have ever experienced on any flight. The PA system blasts announcements to the point of hurting my ears when using the audiovisual equipment. Not safe or sat. Also, I did not like the bait and switch tactic. I put in a search with one bag and the other flights had put that into their price, but BA did not and made me pay extra for it which would have made the price comparable to others. Also, even at check in there was no “choice” of seat, unless you paid extra for it even in the same row. No other airline I have been on does this. Once check in begins, normally, you can choose any unoccupied seat in your category. These tactics and the lack of comfort means I will never fly BA again.

An early flight and a bit confusing where to check in with British Airways; good we asked at the information counter the night before as we stayed overnight at the Sheraton on the departure level.

Everything you need to know for your flight from Brussels to London

Cabin class types available on flights from Brussels to London

Cabin classes available on flights from Brussels to London. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.