Cheapest return flights from London to Brussels in October from $119

Best time to book flights for London (LON) to Brussels (BRU) flights at AirHint

AirHint found the following cheapest return flights from London (LON) to Brussels (BRU) in October 2025 (see full year).

Return flights

15 Oct - 18 Oct British Airways direct
14 Oct - 16 Oct British Airways direct
14 Oct - 14 Oct British Airways direct
05 Oct - 15 Oct British Airways direct
05 Oct - 08 Oct British Airways direct
02 Oct - 05 Oct British Airways direct
02 Oct - 06 Oct British Airways direct
06 Oct - 08 Oct British Airways direct
31 Oct - 03 Nov British Airways direct
31 Oct - 02 Nov British Airways direct
31 Oct - 09 Nov British Airways direct
10 Oct - 12 Oct British Airways direct
14 Oct - 20 Oct British Airways direct

Also check the deals for one-way flights from London to Brussels in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Brussels

Cheap car rent in Brussels