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Cheap flights from Brussels Bruxelles-National Airport to London from €63

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 Bruxelles-National Airport to London departing on 16/2. 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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Find the cheapest flights from Brussels Bruxelles-National Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
21:45 - 21:55BRU-LHR
1h 10mdirect
British Airways Logo
15:05 - 17:20LHR-BRU
1h 15mdirect
€114British Airways
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Tue, 17 Mar - Sat, 21 Mar
British Airways Logo
20:35 - 20:45BRU-LHR
1h 10mdirect
British Airways Logo
08:15 - 10:30LHR-BRU
1h 15mdirect
€115British Airways
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Thu, 4 Dec - Sun, 7 Dec
Brussels Airlines Logo
16:55 - 17:05BRU-LHR
1h 10mdirect
Brussels Airlines Logo
06:50 - 08:55LHR-BRU
1h 05mdirect
€153Brussels Airlines
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Tue, 4 Nov - Sat, 8 Nov
Brussels Airlines Logo
21:10 - 21:20BRU-LHR
1h 10mdirect
Brussels Airlines Logo
11:05 - 13:15LHR-BRU
1h 10mdirect
€154Brussels Airlines
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Thu, 25 Dec - Sun, 28 Dec
Multiple Airlines Logo
06:10 - 12:45BRU-LGW
7h 35m1 stop
Multiple Airlines Logo
06:10 - 13:55LGW-BRU
6h 45m1 stop
€182Multiple Airlines
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Sun, 7 Dec - Sun, 14 Dec
Multiple Airlines Logo
15:05 - 20:15BRU-LGW
6h 10m1 stop
Multiple Airlines Logo
07:15 - 14:30LGW-BRU
6h 15m1 stop
€196Multiple Airlines
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Thu, 4 Dec - Sun, 7 Dec
KLM Logo
14:45 - 17:20BRU-LCY
3h 35m1 stop
KLM Logo
10:00 - 14:15LCY-BRU
3h 15m1 stop
€224KLM
Find Deal
Wed, 19 Nov - Wed, 26 Nov
KLM Logo
14:45 - 17:20BRU-LCY
3h 35m1 stop
KLM Logo
08:40 - 14:15LCY-BRU
4h 35m1 stop
€225KLM
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Fri, 14 Nov - Sat, 22 Nov
SWISS Logo
06:40 - 17:50BRU-LGW
12h 10m1 stop
SWISS Logo
18:40 - 08:50LGW-BRU
13h 10m1 stop
€270SWISS
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Tue, 24 Mar - Wed, 25 Mar
SWISS Logo
10:00 - 17:50BRU-LGW
8h 50m1 stop
SWISS Logo
18:40 - 13:35LGW-BRU
17h 55m1 stop
€271SWISS
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Tue, 24 Mar - Wed, 25 Mar

British Airways flights from Brussels Bruxelles-National Airport to London

Our best British Airways deals on Brussels Bruxelles-National Airport to London flight tickets
British Airways
17 Mar
BRU21:45Brussels Bruxelles-National
1h 10m
LHR21:55London Heathrow
21 Mar
LHR15:05London Heathrow
1h 15m
BRU17:20Brussels Bruxelles-National
€114
Find similar
British Airways
4 Dec
BRU20:35Brussels Bruxelles-National
1h 10m
LHR20:45London Heathrow
7 Dec
LHR08:15London Heathrow
1h 15m
BRU10:30Brussels Bruxelles-National
€115
Find similar
British Airways
2 Dec
BRU21:45Brussels Bruxelles-National
1h 10m
LHR21:55London Heathrow
6 Dec
LHR13:10London Heathrow
1h 15m
BRU15:25Brussels Bruxelles-National
€115
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KLM flights from Brussels Bruxelles-National Airport to London

Our best KLM deals on Brussels Bruxelles-National Airport to London flight tickets
KLM
19 Nov
BRU14:45Brussels Bruxelles-National
3h 35m
1 stop
LCY17:20London City
26 Nov
LCY10:00London City
3h 15m
1 stop
BRU14:15Brussels Bruxelles-National
€224
Find similar
KLM
14 Nov
BRU14:45Brussels Bruxelles-National
3h 35m
1 stop
LCY17:20London City
22 Nov
LCY08:40London City
4h 35m
1 stop
BRU14:15Brussels Bruxelles-National
€225
Find similar
KLM
1 Jan
BRU14:45Brussels Bruxelles-National
2h 50m
1 stop
LCY16:35London City
7 Jan
LCY10:00London City
3h 15m
1 stop
BRU14:15Brussels Bruxelles-National
€226
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momondo Fare Finder

 
Customise your flight search to find flights from Brussels Bruxelles-National Airport to London 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 13,528 searches. Data last updated 23 October 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Tue 17/3

21:45-21:55

Nonstop1h 10m

London Heathrow

Sat 21/3

15:05-17:20

Nonstop1h 15m

€114

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Thu 4/12

20:35-20:45

Nonstop1h 10m

London Heathrow

Sun 7/12

08:15-10:30

Nonstop1h 15m

€115

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Tue 4/11

16:55-17:05

Nonstop1h 10m

London Heathrow

Sat 8/11

06:50-08:55

Nonstop1h 05m

€153

BrusselsLondon

BRU - LHR

BRULHR

Brussels Bruxelles-National

Thu 25/12

21:10-21:20

Nonstop1h 10m

London Heathrow

Sun 28/12

11:05-13:15

Nonstop1h 10m

€154

BrusselsLondon

BRU - LGW

BRULGW

Brussels Bruxelles-National

Sun 7/12

06:10-12:45

1 stop7h 35m

London Gatwick

Sun 14/12

06:10-13:55

1 stop6h 45m

€182

BrusselsLondon

BRU - LGW

BRULGW

Brussels Bruxelles-National

Thu 4/12

15:05-20:15

1 stop6h 10m

London Gatwick

Sun 7/12

07:15-14:30

1 stop6h 15m

€196

BrusselsLondon

BRU - LCY

BRULCY

Brussels Bruxelles-National

Wed 19/11

14:45-17:20

1 stop3h 35m

London City

Wed 26/11

10:00-14:15

1 stop3h 15m

€224

BrusselsLondon

BRU - LCY

BRULCY

Brussels Bruxelles-National

Fri 14/11

14:45-17:20

1 stop3h 35m

London City

Sat 22/11

08:40-14:15

1 stop4h 35m

€225

BrusselsLondon

BRU - LGW

BRULGW

Brussels Bruxelles-National

Tue 24/3

06:40-17:50

1 stop12h 10m

London Gatwick

Wed 25/3

18:40-08:50

1 stop13h 10m

€270

BrusselsLondon

BRU - LGW

BRULGW

Brussels Bruxelles-National

Tue 24/3

10:00-17:50

1 stop8h 50m

London Gatwick

Wed 25/3

18:40-13:35

1 stop17h 55m

€271

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 Bruxelles-National Airport to London

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?

In general, January is the cheapest month to fly from Brussels Bruxelles-National Airport to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €127. If you are unable to visit London during the month of January, then departing from Brussels Bruxelles-National Airport during the month March is also very affordable. Most momondo users find prices during this month for around €128.

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

Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €549. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Brussels Bruxelles-National Airport to London for around €650.

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

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as €581. In contrast, the most expensive time of day to depart to London is in the afternoon when prices are around €700.

What is the cheapest Brussels Bruxelles-National to London flight route?

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

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

You are more likely to see cheaper flights to London from Brussels Bruxelles-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around €147 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Brussels Bruxelles-National Airport for as low as €107 on momondo.

What cabin class options are available on Brussels Bruxelles-National to London flights?

There is only 1 cabin class available to choose from on Brussels Bruxelles-National to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Brussels Bruxelles-National Airport to London flight prices changed over time?

As of October 2025, prices for Brussels Bruxelles-National Airport to London flights are approximately 29% more expensive when compared to flights at the same time last year.

When to book flights from Brussels Bruxelles-National Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from Brussels Bruxelles-National Airport to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Brussels Bruxelles-National Airport to London (BRU to LON) flight deals and tips

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

Best price found

€649

Fastest flight time

1h 10m

Direct flights

Every day

Airports in London

1 airport
The best flight deal from Brussels Bruxelles-National Airport to London found on momondo in the last 72 hours is €649
The fastest flight from Brussels Bruxelles-National Airport to London takes 1h 10m
Direct flights go from Brussels Bruxelles-National Airport to London every day.
There is 1 airport near London: London Heathrow (LHR)
Search flight deals

  • Is flying the fastest way to get from Brussels Bruxelles-National Airport to London?

    To save time, the fastest way to travel is by flight from Brussels Bruxelles-National Airport to London on British Airways. Expect the length of time you’ll spend onboard British Airways to be about 1h 10m compared to taking a train from Brussels Bruxelles-National Airport to London or a bus from Brussels Bruxelles-National Airport to London which have been found to be slower alternatives.

  • How far is Brussels Bruxelles-National to London by plane?

    London is 327.7 km away from Brussels Bruxelles-National. In terms of flight time, this usually takes a little over 1h 10m.

  • When did momondo last update prices for flights from Brussels Bruxelles-National Airport to London?

    Prices for flights from Brussels Bruxelles-National Airport to London refresh daily.

  • How old do you have to be to fly from Brussels Bruxelles-National Airport to London?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Brussels Bruxelles-National Airport to London.

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

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Brussels Bruxelles-National Airport to London?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Croydon
Southend-on-Sea
Watford
Gatwick
Surbiton
Chichester
Bishop's Stortford
Chelmsford
Milton Keynes
Aylesbury
St. Albans
Ilford
Dorking
Abingdon
Dartford
Maidstone
Eastbourne
Sidcup
Ipswich
Staines-upon-Thames

Why use momondo?

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

It is quick and easy to find Brussels to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

All flight searches from Brussels to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Brussels to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Brussels to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport