AirHint found the following cheapest return flights from Helsinki (HEL) to Tokyo (HND) in December 2025 (see full year).

Return flights

02 Dec - 10 Dec	Juneyao Airlines
12 Dec - 15 Jan	Finnair
08 Dec - 14 Dec	Finnair	direct
24 Dec - 10 Jan	airBaltic
29 Dec - 07 Jan	Norwegian Air Sweden AOC
13 Dec - 31 Dec	Scandinavian Airlines
23 Dec - 27 Jan	Finnair	direct
13 Dec - 05 Jan	Scandinavian Airlines
13 Dec - 04 Jan	Finnair
14 Dec - 01 Jan	Japan Airlines
13 Dec - 29 Dec	Finnair	direct
12 Dec - 15 Jan	Finnair	direct
14 Dec - 27 Dec	Finnair
21 Dec - 26 Dec	Scandinavian Airlines
13 Dec - 03 Jan	Scandinavian Airlines
20 Dec - 04 Jan	airBaltic
17 Dec - 29 Dec	Air France
14 Dec - 27 Dec	British Airways	direct

Also check the deals for one-way flights from Helsinki to Tokyo in December.

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 Tokyo in December from 698€

Return flights