Cheapest one-way flights from Oslo to Keflavik in May from $70

AirHint found the following cheapest one-way flights from Oslo (OSL) to Keflavik (KEF) in May 2026 (see full year).

One-Way flights

12 May Norwegian direct
03 May Norwegian direct
19 May Scandinavian Airlines direct
10 May Norwegian direct
16 May Scandinavian Airlines direct
24 May Scandinavian Airlines direct
25 May Scandinavian Airlines direct
11 May Scandinavian Airlines direct
29 May Scandinavian Airlines direct
22 May Scandinavian Airlines direct

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

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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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