Cheapest return flights from Oslo to Keflavik in January from $184

AirHint found the following cheapest return flights from Oslo (OSL) to Keflavik (KEF) in January 2026 (see full year).

Return flights

07 Jan - 08 Jan Norwegian
05 Jan - 08 Jan Scandinavian Airlines direct
08 Jan - 14 Jan Scandinavian Airlines
21 Jan - 25 Jan KLM
22 Jan - 25 Jan KLM
19 Jan - 22 Jan KLM
29 Jan - 01 Feb Scandinavian Airlines
16 Jan - 20 Jan Scandinavian Airlines
02 Jan - 05 Jan Scandinavian Airlines direct
20 Jan - 27 Jan Icelandair
23 Jan - 24 Jan Scandinavian Airlines
29 Jan - 01 Feb Icelandair direct
30 Jan - 02 Feb Icelandair direct
31 Jan - 03 Feb Icelandair direct

Also check the deals for one-way flights from Oslo to Keflavik in January.

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