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

Return flights

26 Oct - 02 Nov	Peach
07 Oct - 11 Nov	KLM
08 Oct - 11 Nov	Air France
20 Oct - 05 Nov	China Southern
13 Oct - 23 Oct	KLM
11 Oct - 17 Oct	Shenzhen Airlines
07 Oct - 10 Nov	KLM
07 Oct - 09 Nov	KLM
06 Oct - 09 Nov	Air France
08 Oct - 09 Nov	Air France
08 Oct - 10 Nov	Air France
11 Oct - 28 Nov	Finnair
13 Oct - 19 Oct	KLM
13 Oct - 20 Oct	Finnair	direct
22 Oct - 26 Oct	KLM
20 Oct - 24 Oct	KLM
07 Oct - 14 Oct	Qatar Airways
14 Oct - 21 Oct	KLM
13 Oct - 21 Oct	KLM
21 Oct - 29 Oct	Finnair

Also check the deals for one-way flights from Osaka 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 Osaka to Helsinki in October from 735€

Return flights