AirHint found the following cheapest return flights from Helsinki (HEL) to Tokyo (NRT) in May 2026 (see full year).

Return flights

07 May - 04 Jun	Norwegian Air Sweden AOC
25 May - 01 Jun	Norwegian Air Sweden AOC
01 May - 15 May	Turkish Airlines
02 May - 07 May	Turkish Airlines
11 May - 20 May	Norwegian Air Sweden AOC
02 May - 16 May	Turkish Airlines
04 May - 14 May	Turkish Airlines
11 May - 24 May	Turkish Airlines
11 May - 21 May	Finnair	direct
04 May - 14 May	Finnair	direct
02 May - 07 May	Finnair	direct
07 May - 07 Jun	KLM
11 May - 20 May	British Airways	direct

Also check the deals for one-way flights from Helsinki to Tokyo in May.

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 May from 854€

Return flights