Cheapest return flights from Keflavik to Stockholm in May from $236

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

Return flights

20 May - 24 May KLM
10 May - 14 May KLM
21 May - 28 May Norwegian
14 May - 17 May Scandinavian Airlines
11 May - 14 May Scandinavian Airlines
01 May - 02 May Scandinavian Airlines
02 May - 05 May Scandinavian Airlines
09 May - 12 May Scandinavian Airlines
22 May - 24 May Transavia France
08 May - 11 May Scandinavian Airlines
30 May - 02 Jun Icelandair direct
31 May - 03 Jun Icelandair direct

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