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

Return flights

30 Oct - 07 Nov	Wizz Air
30 Oct - 17 Nov	Wizz Air
30 Oct - 06 Nov	Wizz Air
28 Oct - 06 Nov	Wizz Air
28 Oct - 04 Nov	Wizz Air
31 Oct - 09 Nov	Wizz Air
27 Oct - 10 Nov	Wizz Air
29 Oct - 07 Nov	Wizz Air
29 Oct - 06 Nov	Ryanair
27 Oct - 04 Nov	Wizz Air
27 Oct - 31 Oct	Wizz Air
21 Oct - 29 Oct	Wizz Air
22 Oct - 29 Oct	Ryanair
24 Oct - 31 Oct	Air China
21 Oct - 26 Oct	Wizz Air

Also check the deals for one-way flights from Budapest to Sydney 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 Budapest to Sydney in October from 797€

Return flights