Cheapest return flights from Oslo to Keflavik in August from 130€

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

Return flights

26 Aug - 09 Sep Norwegian direct
28 Aug - 09 Sep Norwegian direct
12 Aug - 19 Aug Scandinavian Airlines
26 Aug - 02 Sep Norwegian direct
28 Aug - 02 Sep Norwegian direct
31 Aug - 09 Sep Norwegian direct
28 Aug - 16 Sep Norwegian direct
15 Aug - 19 Aug Scandinavian Airlines
31 Aug - 02 Sep Norwegian direct
31 Aug - 16 Sep Norwegian direct
21 Aug - 09 Sep Norwegian direct
31 Aug - 18 Sep Norwegian direct
15 Aug - 19 Aug Scandinavian Airlines direct
15 Aug - 17 Aug Scandinavian Airlines
12 Aug - 23 Aug Scandinavian Airlines
26 Aug - 30 Aug Norwegian
07 Aug - 12 Aug Scandinavian Airlines
21 Aug - 26 Aug Norwegian direct
26 Aug - 28 Aug Norwegian direct
28 Aug - 31 Aug Wizz Air

Also check the deals for one-way 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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