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
06 Dec - 15 Dec	Ryanair	direct
06 Dec - 16 Dec	Ryanair	direct
12 Dec - 16 Dec	Ryanair
13 Dec - 22 Dec	Ryanair
03 Dec - 09 Dec	easyJet
13 Dec - 15 Dec	Ryanair
31 Dec - 19 Jan	Ryanair	direct
04 Dec - 15 Dec	Ryanair
06 Dec - 22 Dec	Ryanair	direct
05 Dec - 08 Dec	Ryanair
31 Dec - 17 Jan	Ryanair	direct
31 Dec - 12 Jan	Ryanair	direct
31 Dec - 07 Jan	Ryanair
30 Dec - 19 Jan	Ryanair	direct
30 Dec - 17 Jan	Ryanair	direct
31 Dec - 10 Jan	Ryanair	direct
29 Dec - 17 Jan	Ryanair	direct
16 Dec - 09 Jan	Transavia France
29 Dec - 15 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 96€

Return flights