Cheapest return flights from Keflavik to Oslo in April from 108€

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

Return flights

28 Apr - 19 May Norwegian direct
28 Apr - 12 May Norwegian direct
28 Apr - 03 May Norwegian direct
09 Apr - 28 Apr Norwegian direct
09 Apr - 12 Apr Norwegian direct
16 Apr - 28 Apr Norwegian direct
09 Apr - 16 Apr Norwegian direct
09 Apr - 23 Apr Norwegian direct
12 Apr - 28 Apr Norwegian direct
26 Apr - 28 Apr Norwegian direct
28 Apr - 30 Apr Norwegian direct
16 Apr - 23 Apr Norwegian direct
16 Apr - 03 May Norwegian direct
16 Apr - 17 Apr Norwegian direct
12 Apr - 03 May Norwegian direct
26 Apr - 03 May Norwegian direct
26 Apr - 12 May Norwegian direct
29 Apr - 02 May Icelandair direct
28 Apr - 01 May Icelandair direct

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

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