Cheapest return flights from Keflavik to Oslo in March from 113€

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

Return flights

31 Mar - 05 Apr Norwegian direct
31 Mar - 07 Apr Norwegian direct
31 Mar - 09 Apr Norwegian direct
31 Mar - 16 Apr Norwegian direct
31 Mar - 02 Apr Norwegian direct
31 Mar - 19 Apr Norwegian direct
24 Mar - 05 Apr Wizz Air
24 Mar - 05 Apr Scandinavian Airlines direct
17 Mar - 23 Mar Wizz Air
30 Mar - 02 Apr Scandinavian Airlines direct
06 Mar - 08 Mar easyJet
19 Mar - 22 Mar Scandinavian Airlines direct
27 Mar - 30 Mar Scandinavian Airlines
31 Mar - 03 Apr Scandinavian Airlines
12 Mar - 15 Mar Scandinavian Airlines direct
05 Mar - 08 Mar Scandinavian Airlines direct
02 Mar - 05 Mar Scandinavian Airlines
26 Mar - 29 Mar Scandinavian Airlines
24 Mar - 27 Mar Scandinavian Airlines
16 Mar - 19 Mar Scandinavian Airlines

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

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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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