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

Return flights

11 Dec - 31 Dec	Wizz Air
27 Dec - 31 Dec	Wizz Air
23 Dec - 02 Jan	Wizz Air
23 Dec - 30 Dec	Wizz Air
27 Dec - 03 Jan	Wizz Air
31 Dec - 18 Jan	Wizz Air
27 Dec - 01 Jan	Wizz Air
29 Dec - 01 Jan	Wizz Air
11 Dec - 20 Dec	Wizz Air
05 Dec - 08 Dec	Wizz Air
09 Dec - 13 Dec	Wizz Air
22 Dec - 28 Dec	Wizz Air Malta
30 Dec - 10 Jan	Wizz Air
30 Dec - 02 Jan	Wizz Air
13 Dec - 29 Dec	Wizz Air
23 Dec - 26 Dec	Wizz Air
10 Dec - 14 Dec	Wizz Air
30 Dec - 06 Jan	Wizz Air
29 Dec - 02 Jan	Wizz Air
30 Dec - 05 Jan	Wizz Air

Also check the deals for one-way flights from Bucharest to London 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 London in December from 133€

Return flights