Cheapest return flights from Keflavik to Oslo in April from 97€

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

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

Return flights

03 Apr - 20 Apr Norwegian direct
29 Apr - 06 May Norwegian direct
29 Apr - 13 May Norwegian direct
24 Apr - 06 May Norwegian direct
24 Apr - 13 May Norwegian direct
03 Apr - 08 Apr Norwegian direct
01 Apr - 20 Apr Norwegian direct
08 Apr - 20 Apr Norwegian direct
10 Apr - 20 Apr Norwegian direct
24 Apr - 29 Apr Norwegian direct
29 Apr - 11 May Norwegian direct
24 Apr - 11 May Norwegian direct
01 Apr - 08 Apr Norwegian direct
03 Apr - 22 Apr Norwegian direct
24 Apr - 27 Apr Norwegian direct
03 Apr - 10 Apr Norwegian direct
29 Apr - 04 May Norwegian direct
29 Apr - 18 May Norwegian direct
24 Apr - 04 May Norwegian direct
15 Apr - 06 May Norwegian direct

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

Skyscanner

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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