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

Return flights

25 Dec - 30 Dec	Finnair	direct
25 Dec - 01 Jan	Finnair	direct
26 Dec - 16 Jan	Air France
26 Dec - 16 Jan	Finnair	direct
29 Dec - 07 Jan	Finnair
26 Dec - 02 Jan	Scandinavian Airlines
31 Dec - 07 Jan	Finnair
26 Dec - 31 Dec	Finnair	direct
28 Dec - 06 Jan	Finnair
24 Dec - 31 Dec	Finnair
31 Dec - 09 Jan	Finnair
22 Dec - 29 Dec	Scandinavian Airlines
27 Dec - 06 Jan	Turkish Airlines
29 Dec - 05 Jan	Finnair
23 Dec - 31 Dec	Finnair
22 Dec - 31 Dec	Finnair	direct
23 Dec - 31 Dec	Finnair	direct
19 Dec - 26 Dec	Norwegian Air Sweden AOC
19 Dec - 22 Dec	Scandinavian Airlines
19 Dec - 22 Dec	Finnair	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 906€

Return flights