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

Return flights

25 Dec - 01 Jan	Turkish Airlines
31 Dec - 17 Jan	Turkish Airlines
27 Dec - 06 Jan	Turkish Airlines
03 Dec - 15 Jan	Turkish Airlines
04 Dec - 14 Dec	British Airways
01 Dec - 20 Dec	Etihad Airways
26 Dec - 05 Jan	Air China
27 Dec - 08 Jan	Air China
29 Dec - 08 Jan	Turkish Airlines
19 Dec - 10 Jan	China Southern
10 Dec - 20 Dec	Turkish Airlines
18 Dec - 20 Jan	China Southern
16 Dec - 26 Dec	Air China
23 Dec - 02 Jan	Turkish Airlines
08 Dec - 29 Dec	Emirates
20 Dec - 31 Dec	Turkish Airlines

Also check the deals for one-way flights from Sydney to Budapest 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 Budapest in December from 1220€

Return flights