Cheapest return flights from Porto to Brussels in October from $80

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

Return flights

01 Oct - 08 Oct Ryanair direct
01 Oct - 07 Oct Ryanair direct
01 Oct - 01 Oct Ryanair direct
03 Oct - 08 Oct Ryanair direct
03 Oct - 07 Oct Ryanair direct
02 Oct - 08 Oct Ryanair direct
02 Oct - 07 Oct Ryanair direct
01 Oct - 06 Oct Ryanair direct
03 Oct - 06 Oct Ryanair direct
02 Oct - 06 Oct Ryanair direct
16 Oct - 05 Nov Ryanair direct
22 Oct - 10 Nov Ryanair direct
15 Oct - 05 Nov Ryanair direct
23 Oct - 10 Nov Ryanair direct
22 Oct - 05 Nov Ryanair direct
22 Oct - 11 Nov Ryanair direct
17 Oct - 05 Nov Ryanair direct
23 Oct - 12 Nov Ryanair direct
23 Oct - 05 Nov Ryanair direct
23 Oct - 11 Nov Ryanair direct

Also check the deals for one-way flights from Porto 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.

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