Cheapest return flights from Oslo to Keflavik in April from 124€

Best time to book flights for Oslo (OSL) to Keflavik (KEF) flights at AirHint

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

Return flights

04 Apr - 08 Apr Scandinavian Airlines direct
20 Apr - 29 Apr Norwegian direct
18 Apr - 23 Apr Scandinavian Airlines direct
06 Apr - 08 Apr Norwegian direct
01 Apr - 15 Apr Norwegian direct
15 Apr - 23 Apr Scandinavian Airlines direct
03 Apr - 08 Apr Norwegian direct
21 Apr - 24 Apr Scandinavian Airlines direct
23 Apr - 26 Apr Scandinavian Airlines direct
18 Apr - 24 Apr Scandinavian Airlines direct
29 Apr - 06 May Norwegian direct
20 Apr - 06 May Norwegian direct
24 Apr - 06 May Norwegian direct
17 Apr - 06 May Norwegian direct
29 Apr - 01 May Norwegian direct
26 Apr - 05 May Scandinavian Airlines direct
20 Apr - 01 May Norwegian direct
24 Apr - 03 May Scandinavian Airlines direct
29 Apr - 07 May Norwegian
24 Apr - 01 May Norwegian direct

Also check the deals for one-way 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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