AirHint found the following cheapest return flights from Sydney (SYD) to Tokyo (HND) in December 2025 (see full year).

Return flights

28 Dec - 11 Jan	Air China
24 Dec - 31 Dec	Jetstar
23 Dec - 30 Dec	Cathay Pacific
28 Dec - 06 Jan	AirAsia X
26 Dec - 14 Jan	Jetstar
20 Dec - 31 Dec	Jetstar
30 Dec - 13 Jan	AirAsia X
25 Dec - 31 Dec	Virgin Australia
25 Dec - 05 Jan	AirAsia X
21 Dec - 24 Dec	Asiana Airlines
28 Dec - 04 Jan	T'way Air
23 Dec - 01 Jan	Air China
24 Dec - 01 Jan	Air China
26 Dec - 04 Jan	Scoot
23 Dec - 15 Jan	Jetstar
19 Dec - 25 Dec	Virgin Australia
24 Dec - 30 Dec	Air China
23 Dec - 29 Dec	Air China
21 Dec - 29 Dec	Jetstar
23 Dec - 26 Dec	T'way Air

Also check the deals for one-way flights from Sydney to Tokyo 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 Sydney to Tokyo in December from 949€

Return flights