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

Return flights

30 Sep - 31 Oct	IndiGo
25 Sep - 30 Sep	IndiGo
23 Sep - 30 Sep	IndiGo
22 Sep - 29 Sep	IndiGo
28 Sep - 01 Oct	AirAsia
29 Sep - 04 Oct	IndiGo
26 Sep - 30 Sep	IndiGo
25 Sep - 02 Oct	Air India
27 Sep - 01 Oct	Air India
25 Sep - 02 Oct	Etihad Airways	direct
22 Sep - 29 Sep	Etihad Airways	direct
28 Sep - 04 Oct	Scoot
27 Sep - 01 Oct	Etihad Airways	direct
26 Sep - 30 Sep	Etihad Airways	direct
28 Sep - 04 Oct	Etihad Airways	direct
28 Sep - 01 Oct	Etihad Airways	direct

Also check the deals for one-way flights from Singapore 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 Singapore to Abu Dhabi in September from 317€

Return flights