Cheapest return flights from Helsinki to Oslo in April from 78€

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

Return flights

28 Apr - 05 May Norwegian direct
21 Apr - 06 May Norwegian direct
21 Apr - 04 May Norwegian direct
21 Apr - 05 May Norwegian direct
28 Apr - 06 May Norwegian direct
28 Apr - 04 May Norwegian direct
02 Apr - 04 Apr airBaltic
09 Apr - 10 Apr airBaltic
27 Apr - 28 Apr airBaltic
03 Apr - 05 Apr airBaltic
30 Apr - 06 May Norwegian direct
30 Apr - 04 May Norwegian direct
30 Apr - 05 May Norwegian direct
21 Apr - 30 Apr Norwegian direct
28 Apr - 30 Apr Norwegian direct
21 Apr - 28 Apr Norwegian direct
21 Apr - 08 May Norwegian direct
10 Apr - 20 Apr Norwegian direct
03 Apr - 05 Apr Finnair direct
12 Apr - 15 Apr Norwegian

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

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