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

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

One-Way flights

21 Oct Norwegian direct
27 Oct Norwegian direct
30 Oct Norwegian direct
15 Oct Norwegian direct
29 Oct airBaltic
19 Oct airBaltic
13 Oct airBaltic
18 Oct airBaltic
02 Oct Norwegian direct
03 Oct Norwegian direct

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

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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