Cheapest one-way HEL–OSL flights, October

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

One-Way flights

13 Oct Norwegian direct
26 Oct Norwegian Air Sweden AOC direct
27 Oct airBaltic
27 Oct Finnair direct

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

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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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