Cheapest one-way flights from Oslo to Keflavik in December from 63€

AirHint found the following cheapest one-way flights from Oslo (OSL) to Keflavik (KEF) in December 2025 (see full year).

One-Way flights

07 Dec Scandinavian Airlines direct
05 Dec Wizz Air
16 Dec Scandinavian Airlines direct
14 Dec Scandinavian Airlines direct
17 Dec Scandinavian Airlines direct
01 Dec Scandinavian Airlines
01 Dec Scandinavian Airlines direct
04 Dec Scandinavian Airlines direct
08 Dec Scandinavian Airlines
08 Dec Icelandair direct

Also check the deals for return flights from Oslo to Keflavik in December.

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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