Cheapest one-way flights from Oslo to Helsinki in August from 57€

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

One-Way flights

25 Aug Norwegian direct
07 Aug Norwegian direct
04 Aug Norwegian direct
19 Aug Norwegian direct
24 Aug Norwegian direct
12 Aug Norwegian direct
26 Aug Norwegian direct
17 Aug Norwegian direct
18 Aug Norwegian direct
02 Aug Norwegian direct

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

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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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