Our cheapest offers for flights from Brussels to London Heathrow

Here you can compare cheap flights from Brussels (BRU) to London Heathrow (LHR) 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 London Heathrow. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option Brussels London Heathrow	Outbound 19/02/26 direct BA0395 01h 10min	Return 22/02/26 direct BA0392 01h 15min	British Airways		£95
Brussels London Heathrow	Outbound 08/12/25 direct BA0391 01h 15min	Return 24/12/25 direct BA0392 01h 15min	British Airways		£97
Brussels London Heathrow	Outbound 08/12/25 direct BA0391 01h 15min	Return 24/12/25 direct BA0390 01h 15min	British Airways		£99
Brussels London Heathrow	Outbound 08/12/25 direct BA0391 01h 15min	Return 24/12/25 direct BA0392 01h 15min	British Airways		£100
Brussels London Heathrow	Outbound 08/12/25 direct BA0391 01h 15min	Return 24/12/25 direct BA0390 01h 15min	British Airways		£102
Brussels London Heathrow	Outbound 08/12/25 direct SN2103 01h 10min	Return 24/12/25 direct SN2104 01h 05min	Brussels Airlines		£105
Brussels London Heathrow	Outbound 19/02/26 direct BA0391 01h 15min	Return 22/02/26 direct BA0392 01h 15min	British Airways	?	£105
Brussels London Heathrow	Outbound 11/12/25 direct SN2103 01h 10min	Return 23/12/25 direct SN2096 01h 10min	Brussels Airlines	?	£107
Brussels London Heathrow	Outbound 19/02/26 direct BA0391 01h 15min	Return 22/02/26 direct BA0392 01h 15min	British Airways	?	£110
Brussels London Heathrow	Outbound 08/12/25 direct BA0395 01h 10min	Return 24/12/25 direct BA0392 01h 15min	British Airways		£114

Important flight information

Flight information: Brussels - London Heathrow

Outbound and return from	94,97 £
Flight duration	min. 01:10 / max. 01:25
Return flight duration	min. 01:05/ max. 01:15
Distance	351 km
Flights per week	69
Departure airport	Airport Brussels (BRU)
Departure country	Flights from Belgium
Arrival airport	Airport London Heathrow (LHR)
Destination country	Flights to United Kingdom

Popular destinations for onward travel

Flight London Heathrow - Edinburgh from 94 £
Flight London Heathrow - Manchester from 41 £
Flight London Heathrow - Newcastle from 53 £
Flight London Heathrow - Glasgow from 89 £
Flight London Heathrow - Newquay from 274 £
Flight London Heathrow - New York from 252 £
Flight London Heathrow - Los Angeles from 352 £
Flight London Heathrow - Miami from 330 £
Flight London Heathrow - Dubai from 271 £
Flight London Heathrow - Vienna from 117 £