Cheapest return flights from Brussels to Porto in December from $100

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

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

Return flights

01 Dec - 06 Dec Ryanair direct
01 Dec - 19 Dec Ryanair direct
01 Dec - 13 Dec Ryanair direct
05 Dec - 06 Dec Ryanair direct
05 Dec - 19 Dec Ryanair direct
05 Dec - 13 Dec Ryanair direct
28 Dec - 01 Jan Ryanair direct
08 Dec - 19 Dec Ryanair direct
08 Dec - 13 Dec Ryanair direct
13 Dec - 01 Jan Ryanair direct
01 Dec - 05 Dec Ryanair direct
13 Dec - 19 Dec Ryanair direct
19 Dec - 01 Jan Ryanair direct
28 Dec - 04 Jan Ryanair direct
21 Dec - 01 Jan Ryanair direct
19 Dec - 04 Jan Ryanair direct
21 Dec - 04 Jan Ryanair direct

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

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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