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

One-Way flights

29 Oct	China Southern
27 Oct	China Southern
23 Oct	VietJet Air
16 Oct	VietJet Air
21 Oct	VietJet Air
25 Oct	Japan Airlines
15 Oct	China Eastern
13 Oct	VietJet Air
07 Oct	Skymark Airlines
18 Oct	Tigerair Taiwan

Also check the deals for return flights from Tokyo 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 Tokyo to Sydney in October from 227€

One-Way flights