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Cheap flights from Brussels to London from £51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels to London departing on 13/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

British Airways Logo
22:30 - 22:40BRU-LHR
1h 10mdirect
British Airways Logo
14:25 - 16:40LHR-BRU
1h 15mdirect
£95British Airways
Find Deal
Thu, 23 Oct - Mon, 27 Oct
British Airways Logo
21:10 - 21:20BRU-LHR
1h 10mdirect
British Airways Logo
19:00 - 21:15LHR-BRU
1h 15mdirect
£97British Airways
Find Deal
Thu, 23 Oct - Sat, 25 Oct
Brussels Airlines Logo
20:40 - 20:55BRU-LHR
1h 15mdirect
Brussels Airlines Logo
17:50 - 20:00LHR-BRU
1h 10mdirect
£97Brussels Airlines
Find Deal
Thu, 16 Oct - Thu, 23 Oct
Brussels Airlines Logo
21:10 - 21:20BRU-LHR
1h 10mdirect
Brussels Airlines Logo
11:05 - 13:15LHR-BRU
1h 10mdirect
£98Brussels Airlines
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Brussels Airlines Logo
21:20 - 21:35BRU-LHR
1h 15mdirect
Brussels Airlines Logo
17:50 - 20:00LHR-BRU
1h 10mdirect
£99Brussels Airlines
Find Deal
Thu, 23 Oct - Mon, 27 Oct
British Airways Logo
15:05 - 15:25BRU-LHR
1h 20mdirect
British Airways Logo
07:45 - 09:55LHR-BRU
1h 10mdirect
£100British Airways
Find Deal
Tue, 21 Oct - Thu, 23 Oct
British Airways Logo
14:50 - 15:10BRU-LHR
1h 20mdirect
British Airways Logo
14:25 - 16:40LHR-BRU
1h 15mdirect
£100British Airways
Find Deal
Thu, 23 Oct - Mon, 27 Oct
British Airways Logo
21:10 - 21:20BRU-LHR
1h 10mdirect
British Airways Logo
14:25 - 16:40LHR-BRU
1h 15mdirect
£101British Airways
Find Deal
Thu, 23 Oct - Mon, 27 Oct
Brussels Airlines Logo
21:20 - 21:35BRU-LHR
1h 15mdirect
Brussels Airlines Logo
06:50 - 08:50LHR-BRU
1h 00mdirect
£103Brussels Airlines
Find Deal
Thu, 2 Oct - Sun, 5 Oct
Multiple Airlines Logo
21:10 - 21:20BRU-LHR
1h 10mdirect
Multiple Airlines Logo
07:00 - 08:15LHR-BRU
24h 15m1 stop
£113Multiple Airlines
Find Deal
Sat, 6 Dec - Sun, 7 Dec

Brussels Airlines flights from Brussels to London Heathrow Airport

Our best Brussels Airlines deals on Brussels to London Heathrow Airport flight tickets
Brussels Airlines
16 Oct
BRU20:40Brussels Bruxelles-National
1h 15m
LHR20:55London Heathrow
23 Oct
LHR17:50London Heathrow
1h 10m
BRU20:00Brussels Bruxelles-National
£97
Find similar
Brussels Airlines
1 Oct
BRU16:55Brussels Bruxelles-National
1h 10m
LHR17:05London Heathrow
31 Oct
LHR11:05London Heathrow
1h 10m
BRU13:15Brussels Bruxelles-National
£98
Find similar
Brussels Airlines
23 Oct
BRU21:20Brussels Bruxelles-National
1h 15m
LHR21:35London Heathrow
27 Oct
LHR17:50London Heathrow
1h 10m
BRU20:00Brussels Bruxelles-National
£99
Find similar

British Airways flights from Brussels to London Heathrow Airport

Our best British Airways deals on Brussels to London Heathrow Airport flight tickets
British Airways
23 Oct
BRU22:30Brussels Bruxelles-National
1h 10m
LHR22:40London Heathrow
27 Oct
LHR14:25London Heathrow
1h 15m
BRU16:40Brussels Bruxelles-National
£95
Find similar
British Airways
23 Oct
BRU21:10Brussels Bruxelles-National
1h 10m
LHR21:20London Heathrow
25 Oct
LHR19:00London Heathrow
1h 15m
BRU21:15Brussels Bruxelles-National
£97
Find similar
British Airways
21 Oct
BRU15:05Brussels Bruxelles-National
1h 20m
LHR15:25London Heathrow
23 Oct
LHR07:45London Heathrow
1h 10m
BRU09:55Brussels Bruxelles-National
£100
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Brussels to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Brussels to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Thu 23/10

22:30-22:40

Nonstop1h 10m

London Heathrow

Mon 27/10

14:25-16:40

Nonstop1h 15m

£95

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Thu 23/10

21:10-21:20

Nonstop1h 10m

London Heathrow

Sat 25/10

19:00-21:15

Nonstop1h 15m

£97

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Thu 16/10

20:40-20:55

Nonstop1h 15m

London Heathrow

Thu 23/10

17:50-20:00

Nonstop1h 10m

£97

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Sat 1/11

21:10-21:20

Nonstop1h 10m

London Heathrow

Sat 8/11

11:05-13:15

Nonstop1h 10m

£98

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Thu 23/10

21:20-21:35

Nonstop1h 15m

London Heathrow

Mon 27/10

17:50-20:00

Nonstop1h 10m

£99

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Tue 21/10

15:05-15:25

Nonstop1h 20m

London Heathrow

Thu 23/10

07:45-09:55

Nonstop1h 10m

£100

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Thu 23/10

14:50-15:10

Nonstop1h 20m

London Heathrow

Mon 27/10

14:25-16:40

Nonstop1h 15m

£100

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Thu 23/10

21:10-21:20

Nonstop1h 10m

London Heathrow

Mon 27/10

14:25-16:40

Nonstop1h 15m

£101

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Thu 2/10

21:20-21:35

Nonstop1h 15m

London Heathrow

Sun 5/10

06:50-08:50

Nonstop1h 00m

£103

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Sat 6/12

21:10-21:20

Nonstop1h 10m

London Heathrow

Sun 7/12

07:00-08:15

1 stop24h 15m

£113

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Brussels to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, March is the cheapest month to fly from Brussels to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £106. The month of January is another great option to travel to London Heathrow Airport, with average flight prices from Brussels averaging around £107.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Brussels is on a Friday. momondo users have found tickets for Friday departures for as low as £146. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £444.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Brussels to London Heathrow Airport in the evening for as low as £150. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £307 on average. Flights to London Heathrow Airport from Brussels in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Brussels to London Heathrow flight route?

Fly from Brussels Bruxelles-National to London Heathrow for the best Brussels - London Heathrow flight prices

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

You are more likely to see cheaper flights to London Heathrow Airport from Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £126 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Brussels for as low as £86 on momondo.

What cabin class options are available on Brussels to London Heathrow flights?

There are 3 cabin classes available to choose from on Brussels to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Brussels to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brussels to London Heathrow Airport

Fastest flight time

1h 10m

Direct flights

Every day
The fastest flight from Brussels to London Heathrow Airport takes 1h 10m
Direct flights go from Brussels to London Heathrow Airport every day.
Search flight deals

  • How far is Brussels to London Heathrow by plane?

    There are 212.4 mi between Brussels and London Heathrow. Typically, this will take 1h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Brussels to London Heathrow Airport?

    Prices for flights from Brussels to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from Brussels to London Heathrow Airport?

  • How old do you have to be to fly from Brussels to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Brussels to London Heathrow Airport

Compare and see reviews for airlines that fly from Brussels to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £87Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
Brussels AirlinesPriceFrom £87Free CancellationRating
7.2
359 reviews
Search Brussels Airlines flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Maidstone
Gatwick
Slough
Northampton
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Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
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Swanage
Poole
Colchester
Worthing
Salisbury
Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from Brussels to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Brussels.

Can I find flights from Brussels to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Brussels with this policy.

How can momondo help me find flights from Brussels to London?

Once you have performed a search for Brussels to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Brussels to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Brussels and alert you when they change.

An easier way to manage your London Heathrow Airport trip

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