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

Return flights

03 Dec - 08 Dec	Batik Air Malaysia
05 Dec - 07 Dec	Batik Air Malaysia
06 Dec - 11 Dec	Jetstar
03 Dec - 07 Dec	Batik Air Malaysia
07 Dec - 17 Dec	Jetstar
07 Dec - 15 Dec	Jetstar
11 Dec - 18 Dec	Jetstar
02 Dec - 09 Dec	China Eastern
01 Dec - 02 Dec	China Eastern
02 Dec - 07 Dec	Jetstar
07 Dec - 05 Jan	Batik Air Malaysia
09 Dec - 05 Jan	Jetstar
02 Dec - 28 Jan	China Eastern
01 Dec - 08 Jan	China Eastern
11 Dec - 22 Jan	Jetstar
31 Dec - 13 Jan	China Eastern
13 Dec - 02 Jan	China Eastern
24 Dec - 23 Jan	VietJet Air
24 Dec - 16 Jan	VietJet Air
23 Dec - 15 Jan	China Eastern

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 552€

Return flights