Cheapest return flights from Keflavik to Stockholm in September from $242

AirHint found the following cheapest return flights from Keflavik (KEF) to Stockholm (ARN) in September 2026 (see full year).

Return flights

13 Sep - 20 Sep Wizz Air
05 Sep - 08 Sep Scandinavian Airlines
14 Sep - 17 Sep Scandinavian Airlines
08 Sep - 11 Sep Icelandair direct
16 Sep - 19 Sep Icelandair direct
09 Sep - 12 Sep Icelandair direct
22 Sep - 25 Sep Icelandair direct
23 Sep - 26 Sep Icelandair direct
12 Sep - 15 Sep Icelandair direct
19 Sep - 22 Sep Icelandair direct
29 Sep - 02 Oct Icelandair direct
28 Sep - 01 Oct Icelandair direct
30 Sep - 03 Oct Icelandair direct

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

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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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