Cheapest one-way flights from Helsinki to Oulu in December from 66€

AirHint found the following cheapest one-way flights from Helsinki (HEL) to Oulu (OUL) in December 2025 (see full year).

One-Way flights

25 Dec Finnair direct
30 Dec Finnair direct
31 Dec Finnair direct
22 Dec Finnair direct
29 Dec Finnair direct
27 Dec Finnair direct
28 Dec Finnair direct
23 Dec Finnair direct
26 Dec Finnair direct
18 Dec Finnair direct

Also check the deals for return flights from Helsinki to Oulu in December.

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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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