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

Return flights

25 Oct - 27 Oct	Ryanair
07 Oct - 09 Oct	Ryanair
12 Oct - 16 Oct	Ryanair
17 Oct - 19 Oct	Ryanair
14 Oct - 14 Oct	Vueling Airlines
03 Oct - 06 Oct	Ryanair
02 Oct - 05 Oct	Wizz Air UK
11 Oct - 14 Oct	Vueling Airlines
02 Oct - 08 Oct	Ryanair
06 Oct - 08 Oct	easyJet
30 Oct - 04 Nov	Ryanair
29 Oct - 03 Nov	Ryanair
28 Oct - 01 Nov	Ryanair
23 Oct - 01 Nov	Ryanair
27 Oct - 02 Nov	Ryanair
30 Oct - 02 Nov	Ryanair
25 Oct - 01 Nov	easyJet
26 Oct - 02 Nov	Ryanair
31 Oct - 03 Nov	Wizz Air UK
24 Oct - 01 Nov	Vueling Airlines

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

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.

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Cheapest return flights from London to Brussels in October from $132

Return flights