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

Return flights

10 Dec - 12 Dec	Wizz Air Malta
02 Dec - 04 Dec	Wizz Air Malta
09 Dec - 12 Dec	Wizz Air
12 Dec - 15 Dec	Wizz Air
16 Dec - 19 Dec	Wizz Air Malta
02 Dec - 05 Dec	Wizz Air Malta
11 Dec - 12 Dec	Wizz Air Malta
15 Dec - 17 Dec	Wizz Air Malta
26 Dec - 31 Dec	Wizz Air
03 Dec - 05 Dec	Wizz Air Malta
18 Dec - 03 Jan	Wizz Air Malta
21 Dec - 04 Jan	Wizz Air Malta
13 Dec - 04 Jan	Wizz Air Malta
27 Dec - 07 Jan	Wizz Air
30 Dec - 02 Jan	Wizz Air
28 Dec - 07 Jan	Wizz Air
30 Dec - 10 Jan	Wizz Air
17 Dec - 04 Jan	Wizz Air
30 Dec - 03 Jan	Wizz Air
28 Dec - 04 Jan	Wizz Air

Also check the deals for one-way flights from Bucharest to Vienna 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 Vienna in December from 132€

Return flights