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

Return flights

11 Dec - 09 Jan	China Eastern
08 Dec - 12 Jan	Air China
15 Dec - 12 Jan	China Eastern
03 Dec - 07 Dec	Wizz Air
30 Dec - 29 Jan	China Eastern
02 Dec - 09 Dec	Wizz Air
16 Dec - 16 Jan	China Eastern
30 Dec - 30 Jan	China Eastern
04 Dec - 11 Dec	Wizz Air
17 Dec - 10 Jan	Air China
17 Dec - 14 Jan	China Eastern
01 Dec - 11 Dec	Wizz Air
26 Dec - 22 Jan	Air China
16 Dec - 13 Jan	China Eastern
01 Dec - 06 Dec	China Eastern
05 Dec - 08 Dec	Ryanair
06 Dec - 18 Dec	Wizz Air
07 Dec - 15 Dec	Wizz Air
11 Dec - 31 Dec	China Eastern
11 Dec - 26 Dec	China Eastern

Also check the deals for one-way flights from Budapest 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 Budapest to Sydney in December from 740€

Return flights