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

Return flights

15 Oct - 30 Oct	China Southern
09 Oct - 22 Oct	VietJet Air
09 Oct - 22 Oct	Finnair	direct
22 Oct - 28 Oct	Finnair	direct
06 Oct - 20 Oct	Finnair	direct
22 Oct - 30 Oct	Finnair
22 Oct - 29 Oct	Japan Airlines
21 Oct - 30 Oct	Finnair	direct
27 Oct - 06 Nov	Finnair	direct
09 Oct - 16 Oct	Air China
15 Oct - 20 Oct	Japan Airlines
27 Oct - 04 Nov	Turkish Airlines
29 Oct - 06 Nov	Finnair	direct
28 Oct - 04 Nov	Finnair	direct
27 Oct - 04 Nov	Finnair	direct
28 Oct - 03 Nov	Singapore Airlines
27 Oct - 03 Nov	Qatar Airways
29 Oct - 05 Nov	Air France
27 Oct - 02 Nov	Turkish Airlines
22 Oct - 01 Nov	Air France

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

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 October from 843€

Return flights