£48 Find Cheap Flights from Brussels to London Heathrow Airport

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 Heathrow departing on 19/7. 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

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to London, as well as popular online travel agencies
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Cheap Flight Deals from Brussels to Heathrow

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Brussels to Heathrow 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.

Recent return flight deals from Brussels to Heathrow

KAYAK's recommended return flight deals from the most popular airlines that fly from Brussels to Heathrow.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
British Airways Logo
21:15 - 21:25BRU-LHR
1h 10mdirect
British Airways Logo
17:20 - 19:35LHR-BRU
1h 15mdirect
£92British Airways
Find Deal
Mon, 16 Jun - Tue, 24 Jun
British Airways Logo
21:10 - 21:20BRU-LHR
1h 10mdirect
British Airways Logo
07:40 - 09:50LHR-BRU
1h 10mdirect
£93British Airways
Find Deal
Thu, 18 Sep - Sun, 21 Sep
Brussels Airlines Logo
20:40 - 20:55BRU-LHR
1h 15mdirect
Brussels Airlines Logo
11:05 - 13:15LHR-BRU
1h 10mdirect
£95Brussels Airlines
Find Deal
Sat, 14 Jun - Sun, 15 Jun
Brussels Airlines Logo
20:40 - 20:55BRU-LHR
1h 15mdirect
Brussels Airlines Logo
06:50 - 08:50LHR-BRU
1h 00mdirect
£106Brussels Airlines
Find Deal
Thu, 22 May - Sun, 25 May
 Logo
21:20 - 21:35BRU-LHR
1h 15mdirect
 Logo
18:10 - 20:25LHR-BRU
1h 15mdirect
Sun, 6 Jul - Mon, 7 Jul
 Logo
21:20 - 21:35BRU-LHR
1h 15mdirect
 Logo
18:10 - 20:25LHR-BRU
1h 15mdirect
Sun, 8 Jun - Wed, 11 Jun
Scandinavian Airlines Logo
10:55 - 16:25BRU-LHR
6h 30m1 stop
Scandinavian Airlines Logo
19:50 - 09:05LHR-BRU
12h 15m1 stop
£163Scandinavian Airlines
Find Deal
Wed, 21 May - Wed, 4 Jun
Scandinavian Airlines Logo
19:00 - 09:35BRU-LHR
15h 35m1 stop
Scandinavian Airlines Logo
15:35 - 11:15LHR-BRU
18h 40m1 stop
£166Scandinavian Airlines
Find Deal
Fri, 16 May - Sat, 17 May
Austrian Airlines Logo
19:55 - 08:45BRU-LHR
13h 50m1 stop
Austrian Airlines Logo
19:30 - 09:05LHR-BRU
12h 35m1 stop
£181Austrian Airlines
Find Deal
Sat, 14 Jun - Tue, 24 Jun
Austrian Airlines Logo
17:55 - 08:45BRU-LHR
15h 50m1 stop
Austrian Airlines Logo
19:30 - 11:05LHR-BRU
14h 35m1 stop
£199Austrian Airlines
Find Deal
Mon, 4 Aug - Mon, 18 Aug

Expert advice for your flight from Brussels to Heathrow

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
British Airways

BA's Euro Traveller fares include a cabin bag, avoiding surprise fees during booking.


BA offers ergonomic leather seats with bearable legroom, enhancing short-haul comfort.

Brussels Airlines

Brussels Airlines offers priority boarding and luggage for Business Class, enhancing travel efficiency.


Enjoy Belgian favourites on the menu, adding a cultural touch to your Brussels Airlines flight.

Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan Madden

Duncan Madden

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.

Read more
Marisa Garcia

Marisa Garcia

Expert on Brussels Airlines

Marisa Garcia

Marisa Garcia

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.

Read more

KAYAK's insights & trends for Brussels to Heathrow flights

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

What is the cheapest Brussels to London Heathrow Airport flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Brussels to London Heathrow Airport.
Our data shows that the cheapest route for a return flight from Brussels to London Heathrow Airport cost £82 and was between Brussels Bruxelles-National Airport (BRU) and London Heathrow Airport (LHR). On average, the best prices are found if you fly this route. The average price for a return flight for this route is £82.

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

The average price of all round-trip flights from Brussels to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to London Heathrow Airport on a Saturday and more expensive on a Monday. On your return trip to Brussels, you should consider flying back on a Friday, and avoid Tuesdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brussels to London Heathrow Airport, 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 Heathrow Airport is January, where tickets cost £108 (return) on average. On the other hand, the most expensive months are May and September, where the average cost of round-trip tickets is £146 and £144 respectively.

Can I save money by flying with a stopover from Brussels to London Heathrow Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of £164, prices are generally cheapest when you fly direct.

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

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 Heathrow Airport, 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 Heathrow Airport, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know - Cheap tickets from Brussels to London Heathrow Airport

Cheapest flight

£48
Flight from Brussels Airport to London Heathrow Airport

When to book flights from Brussels to Heathrow

Are your dates flexible? Find out the best times to travel from Brussels to Heathrow 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 Heathrow: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Brussels to Heathrow 
Verified travelerFlew with British AirwaysBRU-LHRDec 2024
Give yourself ample time for connecting flights. Lhr is a massive airport
Verified travelerFlew with British AirwaysBRU-LHRFeb 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 AirwaysBRU-LHRJan 2024
Don’t forget the time on each end for baggage and passport control

FAQs for booking Brussels to London Heathrow Airport flights

  • What is the cheapest flight from Brussels to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Brussels to London Heathrow Airport was £64 for a one-way ticket and £122 for a return.

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

    Brussels is served by 2 major airports and there is only 1 main airport in London Heathrow Airport. You will leave Brussels from one of these airports: Brussels Bruxelles-National or Charleroi Brussels. You will be arriving at London Heathrow.

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

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

  • Which airline alliances offer flights from Brussels to London Heathrow Airport?

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

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

    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 Heathrow Airport.

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

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

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

    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 Heathrow Airport 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 Heathrow Airport?

    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 Heathrow Airport from Brussels up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Brussels to London Heathrow Airport?

Find which airlines fly direct from Brussels to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Brussels to London Heathrow

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 Heathrow 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
See more direct flights

Top airlines flying from Brussels to Heathrow

 
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 Heathrow? 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.
7.3
Brussels AirlinesOverall score based on 345 reviews
7.4Boarding
8.0Crew
6.2Entertainment
7.0Comfort
6.3Food
Airline reviews

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.

10.0 ExcellentEvans, Mar 2025ACC - BRU
Read more Brussels Airlines reviews

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.

On board service was decent. I like the legroom at UA that seems to be more than in other airlines

It was really good because the employees were very nice and fun to talk to. The entertainment was nice because they had plenty of movies to watch.

Crew was enthusiastic. Meal was surprisingly good. They came to give water very frequently. Negative that the seat reclining didn't work

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 ?

The flight went well, only during the flight from Brussels to Vilnius I would have liked if they had at least given us plain water to drink.

The boarding process would have been better. When people are flying internationally and the airline is a member of Star Alliance they cannot have different rules for carryon baggage. Brussels Airlines made us adjust the weight of our carryons based on their rules even though we were flying international and our next flight was with United which does not have weight restrictions for carryons. That was just ridiculous.

We waited in line for more than 30 minutes to go through the check in (after the staff summoned us). Once on the plane we had to wait almost two hours before takeoff. The copilot said that it was not their fault but that the plane had arrived late in the first place and lost the slot to leave again because of the heavy traffic, This is completely understandable in our times, but I would have expected a little bit of pampering from the staff. We received a tiny little cup of water because we complained. Not a coffee, not a cookie, no music on the plane, no plugs to recharge your cellphone. It was very cold inside the plane and someone asked for a blanket for a baby - very harsh answer from the staff, no blankets on this plane. I think they should review their instructions and team spirit as traveling is also the experience, not only getting from A to B. And it’s not fun to interact with staff that doesn’t seem like they are enjoying their job. And as far as I know and judging from the cost of the ticket Brussels Airlines it’s not even a low cost!

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

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

Uncomfortable seats. Crazy seat assignments separating families when they could easily have put them together. Good communication from pilot about arrival time after delay in departure. Toilet ran out of water in sink. Snack box poor for flight of this length.

The bed in Club class was not very comfortable, everything else was good.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Great room between the seats, food was excellent, very comfortable overall and could have stayed on the plane even longer

I have noticed that the airlines, including this flight, pretend there is going to be turbulence, announce such, and say they can’t do beverage service. There is no turbulence and the seat belt light goes off 10 minutes before they ask for tray tables up and seat belts back on. They are just trying to spend less money and it’s quite transparent

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

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

Information on your arrival and departure airports

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