Cheapest return flights from Porto to Brussels in December from $93

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 December 2025 (see full year).

Return flights

19 Dec - 08 Jan Ryanair direct
19 Dec - 01 Jan Ryanair direct
22 Dec - 08 Jan Ryanair direct
22 Dec - 01 Jan Ryanair direct
13 Dec - 01 Jan Ryanair direct
15 Dec - 08 Jan Ryanair direct
15 Dec - 01 Jan Ryanair direct
21 Dec - 08 Jan Ryanair direct
21 Dec - 01 Jan Ryanair direct
20 Dec - 08 Jan Ryanair direct
04 Dec - 10 Dec Ryanair direct
08 Dec - 10 Dec Ryanair direct
06 Dec - 10 Dec Ryanair direct
04 Dec - 06 Dec Ryanair direct
06 Dec - 09 Dec Ryanair direct
04 Dec - 05 Dec Ryanair direct
04 Dec - 08 Dec Ryanair direct
04 Dec - 07 Dec Ryanair direct
08 Dec - 28 Dec Ryanair direct
19 Dec - 30 Dec Ryanair direct

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