Cheapest return flights from Oslo to Keflavik in August from $170

AirHint found the following cheapest return flights from Oslo (OSL) to Keflavik (KEF) in August 2026 (see full year).

Return flights

19 Aug - 22 Aug Scandinavian Airlines direct
15 Aug - 18 Aug Scandinavian Airlines direct
22 Aug - 25 Aug Scandinavian Airlines direct
23 Aug - 26 Aug Scandinavian Airlines direct
26 Aug - 29 Aug Scandinavian Airlines direct
14 Aug - 17 Aug Scandinavian Airlines direct
14 Aug - 21 Aug Scandinavian Airlines direct
19 Aug - 26 Aug Scandinavian Airlines direct
16 Aug - 20 Aug Scandinavian Airlines direct
16 Aug - 27 Aug Scandinavian Airlines direct
25 Aug - 08 Sep Norwegian direct
27 Aug - 08 Sep Norwegian direct
27 Aug - 15 Sep Norwegian direct
25 Aug - 10 Sep Norwegian direct
27 Aug - 03 Sep Norwegian direct
27 Aug - 10 Sep Norwegian direct
30 Aug - 08 Sep Norwegian direct
30 Aug - 15 Sep Norwegian direct
16 Aug - 03 Sep Norwegian direct
30 Aug - 02 Sep Scandinavian Airlines

Also check the deals for one-way flights from Oslo to Keflavik in August.

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