Cheapest one-way flights from Stockholm to Helsinki in September from 22€

AirHint found the following cheapest one-way flights from Stockholm (ARN) to Helsinki (HEL) in September 2026 (see full year).

One-Way flights

03 Sep Norwegian Air Sweden AOC direct
29 Sep Norwegian Air Sweden AOC direct
21 Sep Norwegian Air Sweden AOC direct
25 Sep Norwegian Air Sweden AOC direct
04 Sep Norwegian Air Sweden AOC direct
10 Sep Scandinavian Airlines direct
13 Sep Scandinavian Airlines direct
19 Sep Scandinavian Airlines direct
28 Sep Finnair direct
27 Sep Finnair direct

Also check the deals for return flights from Stockholm to Helsinki in September.

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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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