Cheapest return flights from Stockholm to Keflavik in October from $189

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

Return flights

09 Oct - 13 Oct Scandinavian Airlines
06 Oct - 10 Oct Scandinavian Airlines
17 Oct - 24 Oct Scandinavian Airlines
18 Oct - 26 Oct Scandinavian Airlines
20 Oct - 26 Oct Scandinavian Airlines
11 Oct - 17 Oct Scandinavian Airlines
07 Oct - 14 Oct Scandinavian Airlines
09 Oct - 14 Oct Scandinavian Airlines
18 Oct - 27 Oct Scandinavian Airlines
24 Oct - 27 Oct Scandinavian Airlines
25 Oct - 01 Nov Scandinavian Airlines

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

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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