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

Return flights

05 Dec - 04 Jan	Batik Air Malaysia
09 Dec - 31 Dec	Qantas
03 Dec - 10 Dec	Etihad Airways	direct
03 Dec - 16 Dec	IndiGo
03 Dec - 17 Dec	IndiGo
02 Dec - 16 Dec	IndiGo
04 Dec - 20 Dec	IndiGo
08 Dec - 15 Dec	IndiGo
04 Dec - 20 Dec	Etihad Airways	direct
26 Dec - 06 Jan	Etihad Airways	direct
29 Dec - 05 Jan	Etihad Airways	direct
26 Dec - 05 Jan	Etihad Airways	direct
25 Dec - 06 Jan	IndiGo
24 Dec - 03 Jan	IndiGo
18 Dec - 28 Dec	Etihad Airways	direct
08 Dec - 15 Dec	Etihad Airways	direct
25 Dec - 05 Jan	Turkish Airlines
25 Dec - 08 Jan	IndiGo
05 Dec - 04 Jan	Etihad Airways	direct
24 Dec - 03 Jan	Etihad Airways	direct

Also check the deals for one-way flights from Sydney to Abu Dhabi 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 Abu Dhabi in December from 932€

Return flights