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

Return flights

15 Dec - 17 Dec	airBaltic
04 Dec - 06 Dec	airBaltic
04 Dec - 08 Dec	airBaltic
03 Dec - 06 Dec	airBaltic
25 Dec - 28 Dec	airBaltic
11 Dec - 15 Dec	airBaltic
14 Dec - 17 Dec	airBaltic
26 Dec - 31 Dec	airBaltic
11 Dec - 14 Dec	airBaltic
06 Dec - 08 Dec	airBaltic
30 Dec - 04 Jan	airBaltic
21 Dec - 04 Jan	airBaltic
29 Dec - 05 Jan	airBaltic
28 Dec - 01 Jan	airBaltic
22 Dec - 02 Jan	airBaltic
25 Dec - 03 Jan	airBaltic
29 Dec - 03 Jan	airBaltic
30 Dec - 04 Jan	Finnair	direct
28 Dec - 01 Jan	Finnair	direct
21 Dec - 04 Jan	Finnair	direct

Also check the deals for one-way flights from Helsinki 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 Helsinki to Vilnius in December from $120

Return flights