AirHint found the following cheapest one-way flights from Helsinki (HEL) to Tokyo (NRT) in April 2026 (see full year).

One-Way flights

25 Apr	airBaltic
04 Apr	airBaltic
27 Apr	Norwegian Air Sweden AOC
10 Apr	Norwegian Air Sweden AOC
07 Apr	Lufthansa
27 Apr	Finnair	direct
10 Apr	Finnair	direct
07 Apr	Finnair	direct
25 Apr	Finnair	direct

Also check the deals for return flights from Helsinki to Tokyo in April.

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 one-way flights from Helsinki to Tokyo in April from 423€

One-Way flights