Which airports does British Airways flies between for London-Brussels?
For flights between London and Brussels, British Airways flies from the following airport routes: Heathrow (LHR) to Brussels National (BRU)
What do British Airways flights from London to Brussels cost?
One of British Airways cheapest prices for a London to Brussels flight we have right now is £ 38.
On average though, flights with British Airways cost £ 129.64 for the route London to Brussels, though it depends a lot on the season and how far in advance you book your tickets.