Cheapest return flights from Helsinki to Oslo in March from 85€

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

Return flights

31 Mar - 05 Apr Norwegian direct
19 Mar - 05 Apr Norwegian direct
19 Mar - 20 Mar Norwegian direct
31 Mar - 20 Apr Norwegian direct
15 Mar - 19 Mar Norwegian direct
19 Mar - 22 Mar airBaltic
19 Mar - 22 Mar Norwegian direct
01 Mar - 06 Mar airBaltic
31 Mar - 10 Apr Norwegian direct
08 Mar - 10 Mar airBaltic
03 Mar - 05 Mar airBaltic
10 Mar - 15 Mar airBaltic
11 Mar - 15 Mar airBaltic
03 Mar - 06 Mar airBaltic
30 Mar - 18 Apr airBaltic
31 Mar - 16 Apr Norwegian direct
22 Mar - 05 Apr Norwegian direct
22 Mar - 10 Apr Norwegian direct
15 Mar - 05 Apr Norwegian Air Sweden AOC

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

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