Cheapest one-way flights from Oslo to Helsinki in January from $41

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

One-Way flights

25 Jan Norwegian direct
29 Jan Norwegian direct
18 Jan Norwegian direct
22 Jan Norwegian direct
11 Jan Norwegian direct
01 Jan airBaltic
28 Jan Finnair direct
19 Jan airBaltic
15 Jan Finnair direct
07 Jan airBaltic

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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