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

Return flights

06 Dec - 09 Dec	Wizz Air Malta
13 Dec - 16 Dec	Wizz Air Malta
02 Dec - 04 Dec	Wizz Air Malta
11 Dec - 14 Dec	Wizz Air Malta
09 Dec - 11 Dec	Wizz Air Malta
06 Dec - 11 Dec	Wizz Air Malta
20 Dec - 01 Jan	Wizz Air Malta
30 Dec - 10 Jan	Wizz Air Malta
26 Dec - 02 Jan	Wizz Air Malta
26 Dec - 01 Jan	Wizz Air Malta
28 Dec - 11 Jan	Wizz Air Malta
27 Dec - 01 Jan	Ryanair
28 Dec - 04 Jan	Wizz Air Malta
30 Dec - 02 Jan	Wizz Air Malta
27 Dec - 03 Jan	Ryanair
27 Dec - 10 Jan	Wizz Air Malta

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

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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Cheapest return flights from Bucharest to Porto in December from 162€

Return flights