Cheapest return flights from Oslo to Helsinki in April from 95€

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

Return flights

21 Apr - 29 Apr Norwegian direct
07 Apr - 08 Apr Norwegian direct
13 Apr - 29 Apr Norwegian direct
09 Apr - 29 Apr Norwegian direct
15 Apr - 29 Apr Norwegian direct
21 Apr - 28 Apr Norwegian direct
08 Apr - 13 Apr Norwegian direct
08 Apr - 28 Apr Norwegian direct
08 Apr - 09 Apr Norwegian direct
07 Apr - 15 Apr Norwegian direct
21 Apr - 04 May Norwegian direct
29 Apr - 04 May Norwegian direct
29 Apr - 18 May Norwegian direct
15 Apr - 04 May Norwegian direct
21 Apr - 07 May Norwegian direct
24 Apr - 04 May Norwegian direct
29 Apr - 07 May Norwegian direct
26 Apr - 04 May Norwegian direct
14 Apr - 04 May Norwegian direct
19 Apr - 04 May Norwegian direct

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

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