Cheapest one-way flights from Keflavik to Stockholm in September from $148

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

One-Way flights

26 Sep Scandinavian Airlines
02 Sep Scandinavian Airlines
23 Sep Scandinavian Airlines
14 Sep Scandinavian Airlines
01 Sep Icelandair direct
03 Sep Icelandair direct
04 Sep Icelandair direct
05 Sep Icelandair direct
16 Sep Icelandair direct
17 Sep Icelandair direct

Also check the deals for return 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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