AirHint found the following cheapest return flights from Tokyo (HND) to Sydney (SYD) in December 2026 (see full year).

Return flights

01 Dec - 05 Dec	Vietnam Airlines
02 Dec - 06 Dec	Air China
21 Dec - 30 Dec	Air China
15 Dec - 19 Dec	Vietnam Airlines
11 Dec - 14 Dec	Vietnam Airlines
16 Dec - 06 Jan	Air China
10 Dec - 15 Jan	Air China
18 Dec - 30 Dec	Air China
18 Dec - 02 Jan	Air China
22 Dec - 26 Dec	Air China
03 Dec - 08 Dec	Air China
04 Dec - 08 Dec	Air China
19 Dec - 28 Dec	Air China
23 Dec - 06 Jan	Asiana Airlines
23 Dec - 07 Jan	Asiana Airlines
28 Dec - 08 Jan	Asiana Airlines
23 Dec - 06 Jan	ANA	direct
23 Dec - 07 Jan	ANA	direct
10 Dec - 15 Jan	ANA	direct
16 Dec - 06 Jan	ANA	direct

Also check the deals for one-way flights from Tokyo to Sydney in December.

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 Tokyo to Sydney in December from $673

Return flights