Cheapest one-way flights from Oslo to Keflavik in April from $59

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

One-Way flights

05 Apr Norwegian direct
21 Apr Norwegian direct
07 Apr Norwegian direct
16 Apr Norwegian direct
28 Apr Norwegian direct
13 Apr Scandinavian Airlines direct
20 Apr Scandinavian Airlines direct
27 Apr Scandinavian Airlines direct
17 Apr Scandinavian Airlines direct
24 Apr Scandinavian Airlines direct

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

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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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