Cheapest one-way flights from Keflavik to Oslo in October from $71

Best time to book flights for Keflavik (KEF) to Oslo (OSL) flights at AirHint

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

One-Way flights

12 Oct Scandinavian Airlines direct
13 Oct Scandinavian Airlines direct
15 Oct Scandinavian Airlines direct
08 Oct Scandinavian Airlines direct
20 Oct Scandinavian Airlines direct
22 Oct Scandinavian Airlines direct
23 Oct Scandinavian Airlines direct
05 Oct Scandinavian Airlines direct
27 Oct Scandinavian Airlines direct
01 Oct Scandinavian Airlines direct

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

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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