Our cheapest offers for flights from London to Brussels

Here you can compare cheap flights from London (LON) to Brussels (BRU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Brussels. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option London Brussels	Outbound 03/09/25 direct BA0396 01h 15min	Return 15/09/25 direct BA0397 01h 10min	British Airways		£107
London Brussels	Outbound 06/06/25 direct SN2106 01h 00min	Return 20/06/25 direct SN2093 01h 25min	Brussels Airlines		£197 found 3 days ago
London Brussels Pay attention to transfer at connecting flight	Outbound 06/06/25 1 Stopover (GVA) U28505, SN2724 04h 30min	Return 20/06/25 1 Stopover (AMS) KL1706, U28683 05h 20min	easyJet, Brussels Airlines		£516 found 3 days ago
London Brussels	Outbound 13/05/25 direct BA0398 01h 10min	Return 03/06/25 direct BA0397 01h 15min	British Airways		£108
London Brussels	Outbound 13/05/25 direct SN2096 01h 10min	Return 09/06/25 direct SN2103 01h 15min	Brussels Airlines		£119
London Brussels	Outbound 13/05/25 direct BA0398 01h 10min	Return 03/06/25 direct BA0397 01h 15min	British Airways	?	£119
London Brussels	Outbound 13/05/25 direct BA0398 01h 10min	Return 09/06/25 direct BA0397 01h 10min	British Airways	?	£120
London Brussels	Outbound 13/05/25 direct SN2096 01h 10min	Return 09/06/25 direct SN2103 01h 15min	Brussels Airlines		£121
London Brussels	Outbound 13/05/25 direct BA0398 01h 10min	Return 03/06/25 direct BA0397 01h 15min	British Airways	?	£123
London Brussels	Outbound 13/05/25 direct BA0396 01h 15min	Return 09/06/25 direct BA0397 01h 10min	British Airways		£125

Tips and tricks to help you find cheap flights from London to Brussels

Useful information about the flight from London to Brussels

Flights from London to Brussels

The international short-haul flight route from London (LON) to Brussels (BRU) is a popular choice for tourists as well as business travellers in the United Kingdom. Brussels is the location of many EU institutions, the route is therefore an important communication link within the European Union. A direct flight is operated by Brussels Airlines in a flight time of only 1 hour and 10 minutes.Of the 5 airports in London, British Airways and Brussels Airlines currently both fly from Heathrow Airport. Scheduled non-stop services are presently not being operated from the other London airports.The distance between the capital of the United Kingdom and the capital city of Belgium comprises approximately 360 miles by road.

Cheap fight to Brussels

Since this route is not served by low cost carriers, passengers are strongly advised to purchase their air ticket well in advance of the date of travel. Last-minute tickets will usually be a lot more expensive than an air ticket that is booked well in advance of the date of departure and seats may also sell out quickly.

Destination Brussels

The destination airport, Brussels Airport, is located 7 miles north east of the Belgian capital city. Onward travel from the airport to Brussels city centre is available from the airport's own train station: Brussels National Airport railway station. Trains serve Brussels as well as many other cities in Belgium, with at least three trains an hour going to Brussels. Brussels second airport, Brussels South Charleroi Airport, is used mainly by no frills carriers, but is not currenty served by airlines from London airports.

Important flight information

Flight information: London - Brussels

Outbound and return from	£106.57
Flight duration	min. 01:05 / max. 01:15
Return flight duration	min. 01:10/ max. 01:25
Distance	331 km
Flights per week	69
Departure airport	Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport	Airport Brussels (BRU)
Destination country	Flights to Belgium

Alternative flights to Brussels

Flight Birmingham - Brussels from £120
Flight Edinburgh - Brussels from £165
Flight Bristol - Brussels from £140
Flight Manchester - Brussels from £149
Flight London Gatwick - Brussels from £130
Flight London Heathrow - Brussels from £107
Flight London City - Brussels from £214

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