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

Return flights

01 Dec - 03 Dec	IndiGo
06 Dec - 09 Jan	IndiGo
04 Dec - 09 Dec	IndiGo
05 Dec - 11 Dec	IndiGo
03 Dec - 08 Dec	IndiGo
04 Dec - 07 Dec	Etihad Airways
11 Dec - 15 Dec	IndiGo
26 Dec - 30 Dec	IndiGo
15 Dec - 08 Jan	IndiGo
26 Dec - 05 Jan	Air India
13 Dec - 04 Jan	IndiGo
25 Dec - 30 Dec	Gulf Air
24 Dec - 04 Jan	Gulf Air
20 Dec - 10 Jan	IndiGo
05 Dec - 20 Dec	IndiGo
19 Dec - 04 Jan	IndiGo
19 Dec - 28 Dec	IndiGo
23 Dec - 06 Jan	IndiGo
22 Dec - 02 Jan	IndiGo
31 Dec - 04 Jan	IndiGo

Also check the deals for one-way flights from Abu Dhabi to Singapore 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 Abu Dhabi to Singapore in December from $520

Return flights