Cheapest return flights from Keflavik to Stockholm in September from 156€

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

Return flights

28 Sep - 05 Oct Wizz Air
18 Sep - 23 Sep Wizz Air
13 Sep - 24 Sep Wizz Air
18 Sep - 21 Sep KLM
04 Sep - 08 Sep Fly Play
19 Sep - 21 Sep Scandinavian Airlines
04 Sep - 07 Sep Wizz Air
26 Sep - 29 Sep Scandinavian Airlines
18 Sep - 23 Sep Icelandair direct
19 Sep - 21 Sep Icelandair direct
18 Sep - 21 Sep Icelandair direct
28 Sep - 05 Oct Icelandair direct

Also check the deals for one-way flights from Keflavik 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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