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

Return flights

25 Aug - 29 Aug	Norwegian Air Sweden AOC
24 Aug - 27 Aug	Norwegian Air Sweden AOC
08 Aug - 11 Aug	airBaltic
28 Aug - 31 Aug	airBaltic
20 Aug - 24 Aug	airBaltic
12 Aug - 15 Aug	airBaltic
09 Aug - 12 Aug	airBaltic
12 Aug - 14 Aug	airBaltic
08 Aug - 10 Aug	airBaltic
01 Aug - 06 Aug	airBaltic

Also check the deals for one-way flights from Helsinki to Vilnius in August.

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 August from 105€

Return flights