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

Return flights

17 Dec - 21 Dec	Air China
25 Dec - 06 Jan	British Airways
28 Dec - 06 Jan	British Airways
28 Dec - 09 Jan	British Airways
07 Dec - 17 Dec	British Airways
15 Dec - 27 Dec	China Southern
11 Dec - 26 Dec	British Airways
11 Dec - 17 Dec	British Airways
25 Dec - 26 Dec	Emirates
18 Dec - 10 Jan	China Southern
21 Dec - 10 Jan	China Southern
20 Dec - 13 Jan	Virgin Australia
18 Dec - 11 Jan	British Airways
13 Dec - 11 Jan	British Airways
17 Dec - 09 Jan	British Airways
17 Dec - 11 Jan	British Airways

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 1259€

Return flights