Cheapest return flights from Brussels to Porto in September from 50€

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

Return flights

21 Sep - 08 Oct Ryanair direct
21 Sep - 01 Oct Ryanair direct
15 Sep - 01 Oct Ryanair direct
22 Sep - 08 Oct Ryanair direct
16 Sep - 01 Oct Ryanair direct
23 Sep - 08 Oct Ryanair direct
22 Sep - 01 Oct Ryanair direct
23 Sep - 01 Oct Ryanair direct
28 Sep - 08 Oct Ryanair direct
28 Sep - 15 Oct Ryanair direct
21 Sep - 25 Sep Ryanair direct
15 Sep - 25 Sep Ryanair direct
22 Sep - 25 Sep Ryanair direct
16 Sep - 25 Sep Ryanair direct
23 Sep - 25 Sep Ryanair direct
24 Sep - 25 Sep Ryanair direct
17 Sep - 25 Sep Ryanair direct
21 Sep - 26 Sep Ryanair direct
15 Sep - 26 Sep Ryanair direct
22 Sep - 26 Sep Ryanair direct

Also check the deals for one-way flights from Brussels to Porto in September.

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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