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

Return flights

25 Dec - 01 Jan	Wizz Air Malta
19 Dec - 22 Dec	Wizz Air Malta
20 Dec - 23 Dec	Wizz Air Malta
25 Dec - 03 Jan	Wizz Air Malta
02 Dec - 06 Dec	Wizz Air
25 Dec - 28 Dec	Wizz Air Malta
02 Dec - 15 Dec	Wizz Air
13 Dec - 10 Jan	Wizz Air Malta
24 Dec - 27 Dec	Wizz Air Malta
02 Dec - 16 Dec	Wizz Air
29 Dec - 03 Jan	Wizz Air Malta
28 Dec - 02 Jan	Wizz Air Malta
29 Dec - 04 Jan	Wizz Air Malta
30 Dec - 04 Jan	Wizz Air
16 Dec - 21 Dec	Wizz Air Malta

Also check the deals for one-way flights from Bucharest 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 Bucharest to Lisbon in December from 208€

Return flights