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

Return flights

28 Sep - 02 Oct	Wizz Air
24 Sep - 01 Oct	Wizz Air
25 Sep - 02 Oct	Wizz Air
27 Sep - 02 Oct	Wizz Air
30 Sep - 02 Oct	Wizz Air
30 Sep - 04 Oct	Wizz Air
27 Sep - 30 Sep	Wizz Air
17 Sep - 27 Sep	Wizz Air
20 Sep - 25 Sep	Wizz Air
18 Sep - 25 Sep	Wizz Air
30 Sep - 05 Oct	Wizz Air
30 Sep - 03 Oct	Wizz Air
20 Sep - 28 Sep	Wizz Air
29 Sep - 02 Oct	Fly Play
20 Sep - 26 Sep	Wizz Air
26 Sep - 02 Oct	Fly Play
21 Sep - 28 Sep	Wizz Air
18 Sep - 21 Sep	Wizz Air
19 Sep - 25 Sep	Scandinavian Airlines
19 Sep - 21 Sep	Lufthansa

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 154€

Return flights