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

Return flights

13 Dec - 15 Jan	China Southern
01 Dec - 08 Dec	British Airways
29 Dec - 20 Jan	Air China
29 Dec - 16 Jan	Air China
19 Dec - 03 Jan	Hainan Airlines
13 Dec - 03 Jan	Wizz Air
28 Dec - 04 Jan	Turkish Airlines
08 Dec - 10 Jan	Air China
28 Dec - 24 Jan	Turkish Airlines
29 Dec - 19 Jan	Turkish Airlines
13 Dec - 07 Jan	Turkish Airlines
11 Dec - 18 Dec	Turkish Airlines
11 Dec - 19 Dec	Turkish Airlines

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 936€

Return flights