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

Return flights

10 Oct - 26 Oct	AirAsia X
05 Oct - 19 Oct	AirAsia X
03 Oct - 06 Oct	VietJet Air
25 Oct - 01 Nov	IndiGo
31 Oct - 10 Nov	Qatar Airways
05 Oct - 19 Oct	Etihad Airways	direct
06 Oct - 26 Oct	Etihad Airways	direct
23 Oct - 28 Oct	Etihad Airways	direct
06 Oct - 20 Oct	Etihad Airways	direct
15 Oct - 26 Oct	Etihad Airways	direct
16 Oct - 27 Oct	Etihad Airways	direct
19 Oct - 30 Oct	Etihad Airways	direct
21 Oct - 06 Nov	Etihad Airways	direct
31 Oct - 10 Nov	Etihad Airways	direct
10 Oct - 08 Nov	Qatar Airways
10 Oct - 08 Nov	Etihad Airways	direct

Also check the deals for one-way flights from Sydney to Abu Dhabi 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 Abu Dhabi in October from $636

Return flights