AirHint found the following cheapest return flights from London (LCY) to Timisoara (TSR) in December 2025 (see full year).

Return flights

15 Dec - 17 Dec	ITA Airways
23 Dec - 25 Dec	ITA Airways
24 Dec - 01 Jan	ITA Airways
24 Dec - 05 Jan	ITA Airways
23 Dec - 05 Jan	SWISS
29 Dec - 01 Jan	SWISS
23 Dec - 04 Jan	ITA Airways
19 Dec - 28 Dec	ITA Airways
26 Dec - 02 Jan	ITA Airways
21 Dec - 23 Dec	Luxair
23 Dec - 26 Dec	Luxair
17 Dec - 28 Dec	Aer Lingus
24 Dec - 03 Jan	KLM

Also check the deals for one-way flights from London to Timisoara 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 London to Timisoara in December from $614

Return flights