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

Return flights

28 Oct - 04 Nov	Ryanair
28 Oct - 01 Nov	Ryanair
28 Oct - 02 Nov	Ryanair
27 Oct - 31 Oct	Ryanair
28 Oct - 31 Oct	Ryanair
29 Oct - 01 Nov	Ryanair
31 Oct - 04 Nov	Ryanair
29 Oct - 05 Nov	Ryanair
31 Oct - 03 Nov	Ryanair
30 Oct - 01 Nov	Ryanair
29 Oct - 31 Oct	Ryanair
28 Oct - 30 Oct	Ryanair
29 Oct - 02 Nov	Ryanair
27 Oct - 02 Nov	Volotea
27 Oct - 28 Oct	Volotea
30 Oct - 31 Oct	easyJet
29 Oct - 30 Oct	Ryanair
27 Oct - 30 Oct	Volotea
28 Oct - 29 Oct	Ryanair
27 Oct - 29 Oct	Volotea

Also check the deals for one-way flights from Paris 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 Paris to Brussels in October from $165

Return flights