AirHint found the following cheapest return flights from Helsinki (HEL) to Copenhagen (CPH) in January 2026 (see full year).

Return flights

19 Jan - 21 Jan	airBaltic
27 Jan - 31 Jan	airBaltic
19 Jan - 23 Jan	airBaltic
28 Jan - 31 Jan	airBaltic
10 Jan - 12 Jan	airBaltic
16 Jan - 18 Jan	airBaltic
02 Jan - 05 Jan	airBaltic
20 Jan - 21 Jan	airBaltic
05 Jan - 11 Jan	airBaltic
01 Jan - 11 Jan	airBaltic
16 Jan - 06 Feb	Norwegian Air Sweden AOC
20 Jan - 06 Feb	Norwegian Air Sweden AOC
19 Jan - 06 Feb	Norwegian Air Sweden AOC
22 Jan - 06 Feb	Norwegian Air Sweden AOC

Also check the deals for one-way flights from Helsinki to Copenhagen in January.

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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Cheapest return flights from Helsinki to Copenhagen in January from 105€

Return flights