Cheapest one-way flights from Oslo to Keflavik in August from $48

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

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

One-Way flights

17 Aug Norwegian direct
11 Aug Scandinavian Airlines
05 Aug Norwegian direct
11 Aug Icelandair direct

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

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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