Cheapest one-way flights from Oslo to Keflavik in December from 49€

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

One-Way flights

08 Dec Scandinavian Airlines direct
07 Dec Scandinavian Airlines direct
14 Dec Scandinavian Airlines direct
09 Dec Ryanair
23 Dec Scandinavian Airlines
30 Dec Scandinavian Airlines
21 Dec Scandinavian Airlines
22 Dec Scandinavian Airlines
20 Dec Scandinavian Airlines
27 Dec Scandinavian Airlines

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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