| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option London Heathrow Brussels | Outbound 20/03/26 direct BA0386 01h 15min | Return 17/04/26 direct BA0391 01h 10min |  British Airways |  | ? | £95 found 3 days ago | |
| London Heathrow Brussels | Outbound 08/12/25 direct SN2104 01h 05min | Return 24/12/25 direct SN2103 01h 10min |  Brussels Airlines |  | £157 | ||
| London Heathrow Brussels | Outbound 20/03/26 direct BA0386 01h 15min | Return 17/04/26 direct BA0391 01h 10min | British Airways |  | £96 found 3 days ago | ||
| London Heathrow Brussels | Outbound 08/12/25 direct SN2096 01h 10min | Return 24/12/25 direct SN2103 01h 10min | Brussels Airlines |  | £97 | ||
| London Heathrow Brussels | Outbound 20/03/26 direct BA0386 01h 15min | Return 17/04/26 direct BA0391 01h 10min | British Airways |  | ? | £99 found 3 days ago | |
| London Heathrow Brussels | Outbound 05/12/25 direct SN2096 01h 10min | Return 07/12/25 direct SN2103 01h 10min | Brussels Airlines |  | £99 | ||
| London Heathrow Brussels | Outbound 08/12/25 direct SN2096 01h 10min | Return 24/12/25 direct SN2103 01h 10min | Brussels Airlines |  | £101 | ||
| London Heathrow Brussels | Outbound 05/12/25 direct SN2104 01h 05min | Return 07/12/25 direct SN2103 01h 10min | Brussels Airlines |  | £103 | ||
| London Heathrow Brussels | Outbound 11/12/25 direct SN2096 01h 10min | Return 25/12/25 direct SN2103 01h 10min | Brussels Airlines |  | ? | £104 | |
| London Heathrow Brussels | Outbound 20/03/26 direct BA0386 01h 15min | Return 17/04/26 direct BA0391 01h 10min | British Airways |  | £106 found 3 days ago |
Tips and tricks to help you find cheap flights from London Heathrow to Brussels
Favourite airline: Brussels Airlines
The majority of passengers on the route London Heathrow – Brussels prefer to fly with Brussels Airlines.
Brussels Airlines
60 %
British Airways
32 %
Egyptair
6 %