Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from London to Brussels
Today’s flight suggestion for London - Brussels
Outbound 25 December 2026 · Inbound 28 December 2026
Today’s suggestion
17:50
LHR 20:10
BRU1h 20m
Direct
21:10
BRU 21:20
LHR1h 10m
Direct
From £108
11:05
LHR 13:15
BRU1h 10m
Direct
21:10
BRU 21:20
LHR1h 10m
Direct
From £118
06:50
LHR 08:50
BRU1h 0m
Direct
21:10
BRU 21:20
LHR1h 10m
Direct
From £141
Cheapest flight
£137
Average price of a round trip
£196
Average price recorded over the last 3 months for a round trip.
Flight duration
1h7
A flight from London to Brussels takes on average 1h7.
Best time
December
According to user searches, the ideal month to go to Brussels is December.
What is the cheapest month for this flight?
Monthly price data (Table View)
November
Nov
£76
December
Dec
£161
January
Jan
£93
February
Feb
£99
March
Mar
£0
April
Apr
£147
May
May
£0
June
Jun
£0
July
Jul
£244
August
Aug
September
Sept
October
Oct
£72
* The prices shown are an average per month of the prices found by Liligo users during the last 30 days.
Tips for finding cheap flights from London to Brussels
Check out our tips for booking your flight to Brussels (Belgium) from London (United Kingdom) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is February, with an average ticket price of £46 (calculation over the last two years). The most touristic season corresponds to the months of August, August and December.
For an attractive price, it is advisable to buy your flight tickets at least 1 days before the departure date.
The airline offering the cheapest tickets is British Airways. A ticket from the company British Airways to Brussels costs on average £138.
The airlines that offer the most flights are British Airways, Brussels Airlines and British Airways.
Price of flight tickets from London to Brussels
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from £137 to £206
- The average price of a flight ticket is about £196
- Prices are lowest for stays in the month of February
- The month in which booking a ticket is cheaper is: October
info departure city :
London, United Kingdom
airports :
London City Airport (LCY)
London Gatwick Airport (LGW)
London Heathrow Airport (LHR)
London Luton Airport (LTN)
London-Stansted Airport (STN)
local time :
London is a city in the country United Kingdom, the time zone is [[timezone]]. In London, it is currently {fromLocalTime}, the temperature is on average 6°C, with a minimum of 4°C and a maximum of 7°C.
The city of London (LON) has 5 airport(s): London City, London Gatwick, London Heathrow, London Luton and London-Stansted
destination info :
Brussels, Belgium
airport :
Brussels-National Airport (BRU)
local time :
Brussels is in the country Belgium, the time zone is [[timezone]]. In Brussels, it is currently {toLocalTime}, the temperature is on average 6°C, with a minimum of 4°C and a maximum of 8°C.
The city of Brussels (BRU) has 1 airport(s): Brussels-National
Useful info about Brussels
What is the least touristic period to go to Brussels?
If you want to visit Brussels during the least touristic period, choose the month of December.
What is the most popular time to travel to Brussels?
In Brussels, the most touristic month is August. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight London - Brussels?
According to our data, it is recommended to book your flight 1 days before your departure. If you book your flight ticket 1 weeks before your departure, you may find a price below average. The cheapest day to book a flight London - Brussels is Friday.
What are the arrival and destination airports when travelling between London and Brussels?
When you leave, you can leave from London Heathrow, London Luton or London-Stansted, and you will arrive at .
How to reach London airport from the city centre?
The airport London City is located 16 km, London Gatwick is located 38 km, London Heathrow is located 35 km, London Luton is located 45 km or London-Stansted is located 49 km from the city centre. You can access it by using public transport, taking a taxi, or renting a car..
Are there other means of transport to go from London to Brussels?
The journey from London to Brussels can also be done by train or bus. Search on Liligo to compare the different means of transport.
Are there big differences in weather between London and Brussels?
In summer, the average temperature is 18°C in Brussels and 18°C in London. The average rainfall in summer is 72 mm in Brussels and 63 mm in London.In summer, it is warmer in Brussels and it rains less in London. In winter, it is colder in London and it rains more in Brussels.
