Cheapest one-way flights from Stockholm to Helsinki in September from 23€

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

One-Way flights

23 Sep Norwegian Air Sweden AOC direct
14 Sep Norwegian Air Sweden AOC direct
30 Sep Norwegian Air Sweden AOC direct
03 Sep Norwegian Air Sweden AOC direct
04 Sep Finnair direct
07 Sep Finnair direct
11 Sep Norwegian Air Sweden AOC direct
05 Sep Scandinavian Airlines direct
12 Sep Scandinavian Airlines direct
13 Sep Scandinavian Airlines 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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