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

11 Dec Scandinavian Airlines direct
07 Dec Scandinavian Airlines direct
04 Dec Scandinavian Airlines direct
14 Dec Scandinavian Airlines direct
16 Dec Scandinavian Airlines direct
31 Dec Ryanair
12 Dec Ryanair
17 Dec Scandinavian Airlines direct
10 Dec Icelandair direct
03 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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