Cheapest return flights from Porto to Brussels in October from 100€

Best time to book flights for Porto (OPO) to Brussels (BRU) flights at AirHint

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

Return flights

09 Oct - 15 Oct Ryanair direct
09 Oct - 29 Oct Ryanair direct
09 Oct - 28 Oct Ryanair direct
23 Oct - 12 Nov Ryanair direct
23 Oct - 11 Nov Ryanair direct
23 Oct - 13 Nov Ryanair direct
23 Oct - 06 Nov Ryanair direct
23 Oct - 05 Nov Ryanair direct
17 Oct - 06 Nov Ryanair direct
17 Oct - 05 Nov Ryanair direct
09 Oct - 17 Oct Ryanair direct
01 Oct - 07 Oct Ryanair direct
21 Oct - 06 Nov Ryanair direct
21 Oct - 05 Nov Ryanair direct
21 Oct - 11 Nov Vueling Airlines
23 Oct - 29 Oct Ryanair direct
23 Oct - 28 Oct Ryanair direct
17 Oct - 29 Oct Ryanair direct
17 Oct - 28 Oct Ryanair direct
01 Oct - 15 Oct 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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