Cheapest return flights from Stockholm to Keflavik in May from $226

AirHint found the following cheapest return flights from Stockholm (ARN) to Keflavik (KEF) in May 2026 (see full year).

Return flights

11 May - 14 May Scandinavian Airlines
03 May - 06 May Scandinavian Airlines
08 May - 11 May Scandinavian Airlines
17 May - 20 May Scandinavian Airlines
20 May - 23 May Scandinavian Airlines
24 May - 27 May Scandinavian Airlines
10 May - 13 May Scandinavian Airlines
15 May - 18 May Scandinavian Airlines
02 May - 05 May Scandinavian Airlines
06 May - 09 May Scandinavian Airlines
29 May - 01 Jun Scandinavian Airlines
31 May - 03 Jun Icelandair direct
30 May - 02 Jun Scandinavian Airlines
30 May - 02 Jun Icelandair direct
29 May - 01 Jun Icelandair direct

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

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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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