Cheapest one-way flights from Helsinki to Stockholm in September from $36

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

One-Way flights

15 Sep Norwegian Air Sweden AOC direct
19 Sep Norwegian Air Sweden AOC direct
23 Sep Norwegian Air Sweden AOC direct
17 Sep Norwegian Air Sweden AOC direct
24 Sep Norwegian Air Sweden AOC direct
28 Sep Norwegian Air Sweden AOC direct
16 Sep Norwegian Air Sweden AOC direct
03 Sep Norwegian Air Sweden AOC direct
04 Sep Norwegian Air Sweden AOC direct
26 Sep Norwegian Air Sweden AOC direct

Also check the deals for return flights from Helsinki to Stockholm 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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