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

Return flights

30 Dec - 23 Jan	AirAsia X
28 Dec - 23 Jan	AirAsia X
29 Dec - 23 Jan	AirAsia X
12 Dec - 19 Dec	Batik Air Malaysia
17 Dec - 16 Jan	VietJet Air
25 Dec - 24 Jan	Hainan Airlines
17 Dec - 30 Dec	AirAsia X
25 Dec - 25 Jan	Scoot
12 Dec - 10 Jan	VietJet Air
16 Dec - 31 Dec	AirAsia X
17 Dec - 27 Dec	AirAsia X
12 Dec - 09 Jan	Batik Air Malaysia
23 Dec - 06 Jan	T'way Air
13 Dec - 20 Dec	Batik Air Malaysia
22 Dec - 22 Jan	T'way Air
18 Dec - 31 Dec	China Southern
20 Dec - 31 Dec	Jetstar
15 Dec - 22 Dec	Air France

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 $1295

Return flights