Cheapest one-way flights from Stockholm to Helsinki in December from 18€

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

One-Way flights

15 Dec Norwegian Air Sweden AOC direct
14 Dec Norwegian Air Sweden AOC direct
07 Dec Norwegian Air Sweden AOC direct
31 Dec Ryanair
08 Dec Norwegian Air Sweden AOC direct
13 Dec Finnair direct
17 Dec Finnair direct
16 Dec Finnair direct
30 Dec Norwegian Air Sweden AOC direct
11 Dec airBaltic

Also check the deals for return flights from Stockholm to Helsinki 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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