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

Return flights

04 Dec - 09 Dec	Turkish Airlines
02 Dec - 09 Dec	Turkish Airlines
03 Dec - 09 Dec	Turkish Airlines
22 Dec - 06 Jan	Turkish Airlines
10 Dec - 13 Dec	KLM
04 Dec - 09 Dec	Finnair	direct
03 Dec - 10 Dec	Turkish Airlines
08 Dec - 14 Dec	KLM
18 Dec - 27 Dec	Finnair	direct
04 Dec - 10 Dec	Finnair	direct
23 Dec - 04 Jan	Turkish Airlines
31 Dec - 04 Jan	Turkish Airlines
04 Dec - 11 Dec	KLM
30 Dec - 04 Jan	Turkish Airlines
23 Dec - 10 Jan	Finnair	direct
23 Dec - 05 Jan	KLM
31 Dec - 06 Jan	Finnair	direct
23 Dec - 03 Jan	KLM
23 Dec - 05 Jan	Finnair	direct
21 Dec - 05 Jan	Finnair	direct

Also check the deals for one-way flights from Tokyo to Helsinki 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 Tokyo to Helsinki in December from $882

Return flights