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

Return flights

31 Dec - 19 Jan	Ryanair	direct
31 Dec - 12 Jan	Ryanair
31 Dec - 09 Jan	Ryanair
31 Dec - 13 Jan	Ryanair
31 Dec - 17 Jan	Ryanair	direct
31 Dec - 08 Jan	Ryanair
30 Dec - 12 Jan	Wizz Air
31 Dec - 12 Jan	Ryanair	direct
31 Dec - 10 Jan	Ryanair	direct
31 Dec - 07 Jan	Ryanair
27 Dec - 31 Dec	Ryanair
28 Dec - 31 Dec	Volotea
26 Dec - 31 Dec	KLM
29 Dec - 31 Dec	Ryanair	direct
30 Dec - 31 Dec	Ryanair	direct
29 Dec - 29 Dec	Ryanair
24 Dec - 31 Dec	Transavia France
25 Dec - 31 Dec	KLM
26 Dec - 29 Dec	KLM
28 Dec - 30 Dec	Volotea

Also check the deals for one-way flights from Berlin 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 Berlin to Porto in December from 137€

Return flights