Cheapest one-way flights from Helsinki to Stockholm in September from $38

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

One-Way flights

01 Sep Norwegian Air Sweden AOC direct
02 Sep Norwegian Air Sweden AOC direct
03 Sep Norwegian Air Sweden AOC direct
17 Sep Norwegian Air Sweden AOC direct
23 Sep Norwegian Air Sweden AOC direct
27 Sep Norwegian Air Sweden AOC direct
07 Sep Norwegian Air Sweden AOC direct
08 Sep Norwegian Air Sweden AOC direct
10 Sep Norwegian Air Sweden AOC direct
15 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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