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

Return flights

17 Oct - 28 Oct	China Southern
18 Oct - 28 Oct	China Southern
22 Oct - 22 Nov	China Southern
15 Oct - 04 Nov	AirAsia X
08 Oct - 14 Oct	AirAsia X
10 Oct - 31 Oct	AirAsia X
14 Oct - 25 Oct	AirAsia X
13 Oct - 23 Oct	China Southern
10 Oct - 25 Oct	AirAsia X
11 Oct - 25 Oct	AirAsia X
08 Oct - 25 Oct	AirAsia X
14 Oct - 23 Oct	China Southern

Also check the deals for one-way flights from Sydney to Budapest in October.

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 October from $856

Return flights