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

Return flights

01 Dec - 07 Dec	Norwegian Air Sweden AOC
04 Dec - 10 Dec	Finnair	direct
06 Dec - 14 Dec	Pegasus Airlines
10 Dec - 24 Dec	airBaltic
29 Dec - 30 Jan	Norwegian Air Sweden AOC
25 Dec - 15 Jan	airBaltic
24 Dec - 01 Jan	Norwegian Air Sweden AOC
14 Dec - 04 Jan	airBaltic
24 Dec - 02 Jan	Norwegian Air Sweden AOC
27 Dec - 13 Jan	Finnair
21 Dec - 04 Jan	airBaltic
13 Dec - 04 Jan	airBaltic
14 Dec - 21 Dec	KLM
22 Dec - 06 Jan	Norwegian Air Sweden AOC
26 Dec - 04 Jan	airBaltic
21 Dec - 26 Dec	airBaltic
13 Dec - 25 Dec	KLM
20 Dec - 28 Dec	airBaltic

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.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo

Cheapest return flights from Helsinki to Tokyo in December from 790€

Return flights