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

Return flights

05 Dec - 15 Dec	Ryanair	direct
04 Dec - 18 Dec	Ryanair
04 Dec - 16 Dec	Ryanair
11 Dec - 17 Dec	Ryanair
11 Dec - 15 Dec	Ryanair
03 Dec - 13 Dec	Ryanair
05 Dec - 16 Dec	Ryanair	direct
05 Dec - 17 Dec	Ryanair	direct
11 Dec - 13 Dec	Ryanair
03 Dec - 15 Dec	Ryanair	direct
15 Dec - 15 Jan	Ryanair
31 Dec - 14 Jan	Ryanair
16 Dec - 10 Jan	Air Serbia
31 Dec - 20 Jan	Vueling Airlines
31 Dec - 20 Jan	Ryanair	direct
31 Dec - 09 Jan	Ryanair
18 Dec - 22 Jan	Ryanair
31 Dec - 15 Jan	Vueling Airlines
31 Dec - 15 Jan	Ryanair	direct
15 Dec - 07 Jan	Ryanair

Also check the deals for one-way flights from Berlin to Lisbon 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 Lisbon in December from $132

Return flights