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

Return flights

18 Sep - 28 Sep	Norwegian Air Sweden AOC
18 Sep - 27 Sep	Norwegian Air Sweden AOC
18 Sep - 21 Sep	Norwegian Air Sweden AOC
01 Sep - 12 Sep	Ryanair
04 Sep - 07 Sep	Norwegian Air Sweden AOC
23 Sep - 26 Sep	Ryanair
12 Sep - 27 Sep	airBaltic
17 Sep - 21 Sep	airBaltic
17 Sep - 20 Sep	airBaltic
07 Sep - 07 Sep	airBaltic

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

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 Helsinki

Cheap car rent in Helsinki

Cheapest return flights from Vilnius to Helsinki in September from 93€

Return flights