Cheapest one-way flights from Oslo to Helsinki in August from 60€

AirHint found the following cheapest one-way flights from Oslo (OSL) to Helsinki (HEL) in August 2025 (see full year).

One-Way flights

18 Aug Norwegian direct
19 Aug Norwegian direct
28 Aug Ryanair
25 Aug airBaltic
24 Aug airBaltic
31 Aug airBaltic
30 Aug Scandinavian Airlines
29 Aug Scandinavian Airlines
25 Aug Norwegian direct
21 Aug Ryanair

Also check the deals for return flights from Oslo to Helsinki in August.

Skyscanner

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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