Cheapest return flights from Oslo to Keflavik in August from 135€

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

Return flights

09 Aug - 13 Aug Norwegian direct
06 Aug - 13 Aug Norwegian direct
11 Aug - 13 Aug Norwegian direct
09 Aug - 16 Aug Norwegian direct
22 Aug - 25 Aug Scandinavian Airlines direct
17 Aug - 31 Aug Scandinavian Airlines direct
06 Aug - 16 Aug Norwegian direct
11 Aug - 16 Aug Norwegian direct
28 Aug - 30 Aug Scandinavian Airlines
06 Aug - 14 Aug Norwegian direct

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

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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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