Cheapest return flights from Keflavik to Stockholm in December from 276€

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

Return flights

06 Dec - 09 Dec Icelandair direct
29 Dec - 05 Jan Scandinavian Airlines
11 Dec - 14 Dec Scandinavian Airlines
07 Dec - 10 Dec Scandinavian Airlines
08 Dec - 11 Dec Scandinavian Airlines
24 Dec - 31 Dec KLM
14 Dec - 17 Dec Scandinavian Airlines
30 Dec - 02 Jan Scandinavian Airlines
03 Dec - 06 Dec Icelandair direct
07 Dec - 10 Dec Icelandair direct
04 Dec - 07 Dec Icelandair direct
28 Dec - 29 Dec Finnair
31 Dec - 03 Jan Icelandair direct
30 Dec - 02 Jan Icelandair direct
29 Dec - 05 Jan Icelandair direct
29 Dec - 01 Jan Icelandair direct

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

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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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