Cheapest one-way flights from Helsinki to Osaka in September from $480

AirHint found the following cheapest one-way flights from Helsinki (HEL) to Osaka (KIX) in September 2025 (see full year).

One-Way flights

07 Sep Finnair
16 Sep Norwegian Air Sweden AOC
03 Sep Norwegian Air Sweden AOC
01 Sep Norwegian Air Sweden AOC
19 Sep Ryanair
02 Sep Scandinavian Airlines
04 Sep Norwegian Air Sweden AOC
13 Sep Ryanair
05 Sep Eurowings
20 Sep Finnair

Also check the deals for return flights from Helsinki to Osaka in September.

Skyscanner

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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