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

Return flights

14 Sep - 20 Sep	Wizz Air
25 Sep - 02 Oct	Wizz Air
13 Sep - 20 Sep	Wizz Air
25 Sep - 03 Oct	Wizz Air
25 Sep - 03 Oct	Icelandair	direct
14 Sep - 20 Sep	Icelandair	direct
13 Sep - 20 Sep	Icelandair	direct
25 Sep - 02 Oct	Icelandair	direct

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

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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Cheapest return flights from Reykjavik to Stockholm in September from $186

Return flights