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

Return flights

11 Dec - 18 Dec	LOT	direct
29 Dec - 12 Jan	LOT	direct
08 Dec - 14 Dec	LOT	direct
05 Dec - 14 Dec	LOT	direct
07 Dec - 11 Dec	LOT	direct
11 Dec - 16 Dec	LOT	direct
05 Dec - 07 Dec	LOT	direct
03 Dec - 08 Dec	ITA Airways
02 Dec - 05 Dec	LOT	direct
11 Dec - 15 Dec	LOT	direct
08 Dec - 11 Dec	LOT	direct
31 Dec - 14 Jan	KLM
14 Dec - 06 Jan	LOT	direct
30 Dec - 01 Jan	LOT
26 Dec - 01 Jan	LOT
17 Dec - 06 Jan	Lufthansa
11 Dec - 05 Jan	LOT	direct
20 Dec - 12 Jan	KLM
20 Dec - 11 Jan	KLM
31 Dec - 04 Jan	KLM

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 $236

Return flights