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

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

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

Return flights

26 Aug - 04 Sep Ryanair
19 Aug - 26 Aug Scandinavian Airlines
19 Aug - 26 Aug Icelandair direct
26 Aug - 04 Sep Icelandair direct

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

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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