Cheapest one-way flights from Helsinki to Oslo in August from 50€

Best time to book flights for Helsinki (HEL) to Oslo (OSL) flights at AirHint

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

One-Way flights

19 Aug Norwegian direct
21 Aug Norwegian direct
15 Aug Norwegian direct
12 Aug Norwegian direct
14 Aug Norwegian direct
13 Aug Norwegian direct
11 Aug Norwegian direct
24 Aug Finnair direct
17 Aug Norwegian direct
10 Aug Norwegian direct

Also check the deals for return flights from Helsinki to Oslo 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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