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

Return flights

26 Dec - 11 Jan	Lufthansa
29 Dec - 14 Jan	Lufthansa
26 Dec - 12 Jan	Lufthansa
26 Dec - 09 Jan	Lufthansa
26 Dec - 07 Jan	Lufthansa
29 Dec - 07 Jan	Lufthansa
26 Dec - 09 Jan	LOT	direct
26 Dec - 08 Jan	LOT	direct
26 Dec - 11 Jan	LOT	direct
26 Dec - 12 Jan	LOT	direct
16 Dec - 19 Dec	LOT	direct
16 Dec - 18 Dec	LOT	direct
15 Dec - 22 Dec	Lufthansa
18 Dec - 21 Dec	LOT	direct
15 Dec - 19 Dec	Lufthansa
16 Dec - 21 Dec	LOT	direct
18 Dec - 23 Dec	LOT	direct
19 Dec - 22 Dec	LOT	direct
19 Dec - 21 Dec	LOT	direct
15 Dec - 16 Dec	SWISS

Also check the deals for one-way flights from London to Vilnius 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 Vilnius in December from $287

Return flights