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
19 Aug Norwegian direct
14 Aug Scandinavian Airlines direct
03 Aug Norwegian direct
11 Aug Scandinavian Airlines direct
05 Aug Scandinavian Airlines
05 Aug Norwegian direct
15 Aug Scandinavian Airlines
15 Aug Scandinavian Airlines direct
16 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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