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

Return flights

26 Oct - 11 Nov	HK Express
28 Oct - 03 Nov	China Eastern
26 Oct - 02 Nov	HK Express
24 Oct - 02 Nov	MIAT Mongolian Airlines
23 Oct - 06 Nov	China Southern
20 Oct - 26 Oct	VietJet Air
20 Oct - 27 Oct	Qatar Airways
31 Oct - 07 Nov	China Southern
16 Oct - 21 Oct	Qatar Airways
19 Oct - 26 Oct	VietJet Air
22 Oct - 29 Oct	Air France
30 Oct - 10 Nov	KLM
18 Oct - 20 Oct	Scoot
23 Oct - 26 Oct	Qatar Airways
21 Oct - 28 Oct	Qatar Airways
30 Oct - 08 Nov	KLM
17 Oct - 20 Oct	KLM
16 Oct - 20 Oct	KLM
30 Oct - 09 Nov	KLM
28 Oct - 08 Nov	KLM

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 770€

Return flights