Cheapest return flights from Helsinki to Stockholm in September from $63

Best time to book flights for Helsinki (HEL) to Stockholm (ARN) flights at AirHint

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

Return flights

04 Sep - 04 Sep Norwegian Air Sweden AOC direct
01 Sep - 04 Sep Norwegian Air Sweden AOC direct
02 Sep - 04 Sep Norwegian Air Sweden AOC direct
08 Sep - 22 Sep Norwegian Air Sweden AOC direct
08 Sep - 17 Sep Norwegian Air Sweden AOC direct
08 Sep - 18 Sep Norwegian Air Sweden AOC direct
02 Sep - 30 Sep Norwegian Air Sweden AOC direct
15 Sep - 22 Sep Norwegian Air Sweden AOC direct
15 Sep - 17 Sep Norwegian Air Sweden AOC direct
15 Sep - 30 Sep Norwegian Air Sweden AOC direct
15 Sep - 01 Oct Norwegian Air Sweden AOC direct
17 Sep - 01 Oct Norwegian Air Sweden AOC direct
17 Sep - 08 Oct Norwegian Air Sweden AOC direct
18 Sep - 01 Oct Norwegian Air Sweden AOC direct
18 Sep - 09 Oct Norwegian Air Sweden AOC direct
18 Sep - 08 Oct Norwegian Air Sweden AOC direct
04 Sep - 22 Oct Norwegian Air Sweden AOC direct
01 Sep - 13 Oct Norwegian Air Sweden AOC direct
30 Sep - 01 Oct Norwegian Air Sweden AOC direct
30 Sep - 09 Oct Norwegian Air Sweden AOC direct

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

Skyscanner

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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