Cheapest one-way flights from Helsinki to Oslo in December from 77€

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

One-Way flights

23 Dec Norwegian Air Sweden AOC
22 Dec Norwegian Air Sweden AOC
21 Dec Norwegian Air Sweden AOC
24 Dec Norwegian Air Sweden AOC
31 Dec Finnair direct
25 Dec Scandinavian Airlines
24 Dec Finnair direct
20 Dec Scandinavian Airlines
30 Dec Finnair direct
26 Dec Norwegian Air Sweden AOC

Also check the deals for return flights from Helsinki to Oslo 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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