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

Return flights

26 Oct - 01 Nov	Juneyao Airlines
08 Oct - 15 Oct	Pegasus Airlines
31 Oct - 06 Nov	Finnair
07 Oct - 21 Oct	Pegasus Airlines
21 Oct - 28 Oct	Finnair
20 Oct - 27 Oct	Norwegian Air Sweden AOC
17 Oct - 26 Oct	airBaltic
25 Oct - 10 Nov	Finnair
06 Oct - 19 Oct	Norwegian Air Sweden AOC
09 Oct - 09 Nov	airBaltic
08 Oct - 15 Oct	Finnair	direct
20 Oct - 27 Oct	Finnair	direct
25 Oct - 10 Nov	Finnair	direct
24 Oct - 14 Nov	Finnair
31 Oct - 06 Nov	Finnair	direct
31 Oct - 16 Nov	Finnair
25 Oct - 15 Nov	Finnair	direct
06 Oct - 19 Oct	Finnair	direct
07 Oct - 21 Oct	Finnair	direct
10 Oct - 10 Nov	Malaysia Airlines

Also check the deals for one-way flights from Helsinki to Osaka 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 Helsinki to Osaka in October from 684€

Return flights