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

Return flights

03 Dec - 08 Dec	Turkish Airlines
03 Dec - 09 Dec	Turkish Airlines
04 Dec - 09 Dec	Japan Airlines
08 Dec - 22 Jan	Japan Airlines
17 Dec - 30 Dec	Qatar Airways
03 Dec - 07 Dec	Turkish Airlines
05 Dec - 09 Dec	Finnair	direct
02 Dec - 09 Dec	Finnair	direct
02 Dec - 14 Jan	Finnair	direct
11 Dec - 16 Dec	Japan Airlines
08 Dec - 12 Dec	Japan Airlines
04 Dec - 14 Dec	Japan Airlines
22 Dec - 06 Jan	Qatar Airways
23 Dec - 04 Jan	Qatar Airways
30 Dec - 06 Jan	Finnair	direct
26 Dec - 07 Jan	Air France
24 Dec - 06 Jan	Qatar Airways
24 Dec - 06 Jan	Finnair	direct
30 Dec - 05 Jan	Finnair	direct
26 Dec - 06 Jan	Air France

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 $1018

Return flights