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

Return flights

26 Sep - 18 Oct	VietJet Air
22 Sep - 19 Oct	VietJet Air
19 Sep - 20 Oct	VietJet Air
19 Sep - 19 Oct	VietJet Air
22 Sep - 29 Sep	VietJet Air
30 Sep - 05 Oct	VietJet Air
18 Sep - 25 Sep	Batik Air Malaysia
20 Sep - 01 Oct	Scoot
19 Sep - 29 Sep	VietJet Air
20 Sep - 27 Sep	Scoot
19 Sep - 27 Sep	VietJet Air
21 Sep - 29 Sep	VietJet Air
21 Sep - 28 Sep	VietJet Air
18 Sep - 29 Sep	Batik Air Malaysia
19 Sep - 20 Oct	Etihad Airways	direct
19 Sep - 29 Sep	Etihad Airways	direct
19 Sep - 27 Sep	Etihad Airways	direct
30 Sep - 17 Oct	Qatar Airways
19 Sep - 19 Oct	Etihad Airways	direct
30 Sep - 17 Oct	Etihad Airways	direct

Also check the deals for one-way flights from Sydney to Abu Dhabi in September.

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 September from $765

Return flights