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

Return flights

06 Dec - 16 Dec	Ryanair
11 Dec - 16 Dec	Ryanair
11 Dec - 13 Dec	easyJet
01 Dec - 16 Dec	Ryanair	direct
06 Dec - 15 Dec	Ryanair
13 Dec - 16 Dec	Ryanair
01 Dec - 15 Dec	Ryanair	direct
09 Dec - 16 Dec	Ryanair
10 Dec - 16 Dec	easyJet
09 Dec - 15 Dec	Ryanair
31 Dec - 17 Jan	Ryanair	direct
31 Dec - 09 Jan	Ryanair
31 Dec - 12 Jan	Ryanair	direct
31 Dec - 08 Jan	Ryanair
31 Dec - 19 Jan	Ryanair	direct
31 Dec - 10 Jan	Ryanair	direct
11 Dec - 12 Jan	easyJet
30 Dec - 08 Jan	Ryanair
31 Dec - 06 Jan	Ryanair
31 Dec - 07 Jan	Ryanair

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 100€

Return flights