Cheapest return flights from Stockholm to Helsinki in September from 61€

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

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

Return flights

06 Sep - 24 Sep Norwegian Air Sweden AOC direct
06 Sep - 15 Sep Norwegian Air Sweden AOC direct
06 Sep - 11 Sep Norwegian Air Sweden AOC direct
06 Sep - 08 Sep Norwegian Air Sweden AOC direct
06 Sep - 23 Sep Norwegian Air Sweden AOC direct
30 Sep - 30 Sep Norwegian Air Sweden AOC direct
04 Sep - 24 Sep Norwegian Air Sweden AOC direct
04 Sep - 15 Sep Norwegian Air Sweden AOC direct
04 Sep - 11 Sep Norwegian Air Sweden AOC direct
04 Sep - 05 Sep Norwegian Air Sweden AOC direct
30 Sep - 15 Oct Norwegian Air Sweden AOC direct
30 Sep - 07 Oct Norwegian Air Sweden AOC direct
30 Sep - 02 Oct Norwegian Air Sweden AOC direct
15 Sep - 02 Oct Norwegian Air Sweden AOC direct
11 Sep - 02 Oct Norwegian Air Sweden AOC direct
30 Sep - 03 Oct Norwegian Air Sweden AOC direct
30 Sep - 05 Oct Norwegian Air Sweden AOC direct
15 Sep - 03 Oct Norwegian Air Sweden AOC direct
15 Sep - 05 Oct Norwegian Air Sweden AOC direct
21 Sep - 07 Oct Norwegian Air Sweden AOC direct

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