Cheapest one-way flights from Oslo to Keflavik in October from $67

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

One-Way flights

12 Oct Norwegian direct
16 Oct Norwegian direct
21 Oct Norwegian direct
07 Oct Norwegian direct
09 Oct Norwegian direct
03 Oct Scandinavian Airlines direct
20 Oct Scandinavian Airlines direct
10 Oct Scandinavian Airlines direct
05 Oct Norwegian direct
13 Oct Scandinavian Airlines direct

Also check the deals for return flights from Oslo to Keflavik 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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