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

Return flights

03 Dec - 11 Dec	China Eastern
03 Dec - 12 Dec	China Eastern
22 Dec - 12 Jan	Air Japan
02 Dec - 07 Dec	HK Express
25 Dec - 08 Jan	Finnair	direct
21 Dec - 06 Jan	China Eastern
10 Dec - 14 Dec	Thai AirAsia X
24 Dec - 09 Jan	Jeju Air
19 Dec - 17 Jan	Finnair	direct
10 Dec - 16 Dec	China Southern
21 Dec - 06 Jan	Finnair	direct
08 Dec - 23 Dec	China Eastern
12 Dec - 27 Dec	Thai AirAsia X
05 Dec - 12 Dec	Thai AirAsia X
18 Dec - 06 Jan	Finnair	direct
04 Dec - 09 Dec	Finnair	direct
03 Dec - 08 Dec	Air France
19 Dec - 06 Jan	Finnair	direct
26 Dec - 06 Jan	China Southern
25 Dec - 06 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.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki

Cheapest return flights from Tokyo to Helsinki in December from $804

Return flights