Cheapest return flights from Oslo to Helsinki in August from 124€

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

Return flights

16 Aug - 27 Aug Norwegian direct
16 Aug - 26 Aug Norwegian direct
16 Aug - 18 Aug Norwegian direct
19 Aug - 27 Aug Norwegian direct
19 Aug - 26 Aug Norwegian direct
16 Aug - 03 Sep Norwegian direct
16 Aug - 01 Sep Norwegian direct
19 Aug - 03 Sep Norwegian direct
19 Aug - 01 Sep Norwegian direct
12 Aug - 27 Aug Norwegian direct
12 Aug - 26 Aug Norwegian direct
12 Aug - 18 Aug Norwegian direct
18 Aug - 27 Aug Norwegian direct
18 Aug - 26 Aug Norwegian direct
12 Aug - 01 Sep Norwegian direct
18 Aug - 03 Sep Norwegian direct
18 Aug - 01 Sep Norwegian direct
16 Aug - 04 Sep Norwegian direct
19 Aug - 04 Sep Norwegian direct
18 Aug - 04 Sep Norwegian direct

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

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