Cheapest one-way flights from Keflavik to Stockholm in September from $122

Best time to book flights for Keflavik (KEF) to Stockholm (ARN) flights at AirHint

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

One-Way flights

20 Sep Scandinavian Airlines
24 Sep Scandinavian Airlines
29 Sep Scandinavian Airlines
01 Sep Icelandair direct
02 Sep Icelandair direct
03 Sep Icelandair direct
04 Sep Icelandair direct
05 Sep Icelandair direct
06 Sep Icelandair direct
07 Sep Icelandair direct

Also check the deals for return 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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