Cheapest return flights from Stockholm to Keflavik in August from $201

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

Return flights

23 Aug - 26 Aug Scandinavian Airlines
25 Aug - 27 Aug Scandinavian Airlines
24 Aug - 26 Aug Scandinavian Airlines
24 Aug - 27 Aug Scandinavian Airlines
03 Aug - 11 Aug Scandinavian Airlines direct
07 Aug - 10 Aug Scandinavian Airlines
22 Aug - 24 Aug Scandinavian Airlines
31 Aug - 07 Sep Scandinavian Airlines
30 Aug - 14 Sep Scandinavian Airlines
11 Aug - 16 Aug Scandinavian Airlines
23 Aug - 25 Aug Scandinavian Airlines
25 Aug - 31 Aug Scandinavian Airlines
30 Aug - 14 Sep Icelandair direct
31 Aug - 07 Sep Icelandair direct
31 Aug - 14 Sep Vueling Airlines
24 Aug - 07 Sep Vueling Airlines

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

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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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