Cheapest one-way flights from Helsinki to Oslo in December from 50€

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

One-Way flights

01 Dec Norwegian direct
05 Dec Norwegian direct
08 Dec Norwegian direct
24 Dec airBaltic
13 Dec airBaltic
07 Dec airBaltic
18 Dec Norwegian direct
23 Dec Norwegian Air Sweden AOC
22 Dec Norwegian Air Sweden AOC
15 Dec Scandinavian Airlines

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

Skyscanner

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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