AirHint found the following cheapest one-way flights from Osaka (KIX) to Sydney (SYD) in October 2025 (see full year).

One-Way flights

14 Oct	Scoot Tigerair
21 Oct	Jetstar
23 Oct	Scoot Tigerair
24 Oct	Scoot Tigerair
31 Oct	Scoot Tigerair
29 Oct	Scoot Tigerair
28 Oct	Scoot Tigerair
30 Oct	Scoot Tigerair
27 Oct	Cebu Pacific
20 Oct	Scoot Tigerair

Also check the deals for return flights from Osaka to Sydney 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 one-way flights from Osaka to Sydney in October from $264

One-Way flights