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

Return flights

10 Oct - 13 Oct	IndiGo
10 Oct - 14 Oct	IndiGo
10 Oct - 19 Oct	IndiGo
10 Oct - 12 Oct	IndiGo
10 Oct - 15 Oct	IndiGo
01 Oct - 08 Oct	IndiGo
03 Oct - 07 Oct	IndiGo
19 Oct - 30 Oct	IndiGo
28 Oct - 31 Oct	IndiGo
01 Oct - 14 Oct	IndiGo
29 Oct - 03 Nov	Etihad Airways
29 Oct - 04 Nov	IndiGo
28 Oct - 03 Nov	IndiGo
27 Oct - 11 Nov	IndiGo
27 Oct - 03 Nov	IndiGo
22 Oct - 18 Nov	Air Arabia Abu Dhabi
25 Oct - 11 Nov	IndiGo
24 Oct - 11 Nov	IndiGo
26 Oct - 11 Nov	IndiGo
23 Oct - 11 Nov	IndiGo

Also check the deals for one-way flights from Abu Dhabi to Singapore 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 Abu Dhabi to Singapore in October from $333

Return flights