Cheapest one-way flights from Oslo to Helsinki in January from 35€

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

One-Way flights

29 Jan Norwegian direct
25 Jan Norwegian direct
22 Jan Norwegian direct
18 Jan Norwegian direct
08 Jan Norwegian direct
17 Jan Ryanair
24 Jan Ryanair
12 Jan airBaltic
21 Jan Finnair direct
23 Jan Finnair direct

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

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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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