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

Return flights

03 Dec - 09 Dec	ITA Airways
03 Dec - 07 Dec	ITA Airways
03 Dec - 16 Dec	ITA Airways
30 Dec - 08 Jan	LOT	direct
07 Dec - 11 Dec	LOT	direct
03 Dec - 04 Dec	ITA Airways
02 Dec - 16 Dec	Lufthansa
02 Dec - 07 Dec	Lufthansa
10 Dec - 14 Dec	Lufthansa
02 Dec - 16 Dec	LOT	direct
02 Dec - 07 Dec	LOT	direct
11 Dec - 09 Jan	SWISS
11 Dec - 09 Jan	LOT	direct
28 Dec - 11 Jan	LOT	direct
15 Dec - 11 Jan	LOT	direct
29 Dec - 01 Jan	LOT	direct
17 Dec - 07 Jan	Lufthansa
31 Dec - 08 Jan	KLM
26 Dec - 06 Jan	LOT	direct
26 Dec - 01 Jan	LOT	direct

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.

Book a cheap hotel in Vilnius

Cheap car rent in Vilnius

Cheapest return flights from London to Vilnius in December from 190€

Return flights