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

Return flights

09 Dec - 15 Jan	IndiGo
15 Dec - 20 Jan	IndiGo
18 Dec - 18 Jan	IndiGo
12 Dec - 15 Dec	IndiGo
22 Dec - 30 Dec	Etihad Airways
09 Dec - 28 Dec	IndiGo
14 Dec - 11 Jan	IndiGo
10 Dec - 17 Dec	IndiGo
10 Dec - 22 Dec	Qatar Airways
14 Dec - 10 Jan	IndiGo
21 Dec - 30 Dec	China Eastern
17 Dec - 21 Dec	IndiGo
09 Dec - 20 Dec	Air Arabia Abu Dhabi
22 Dec - 07 Jan	China Eastern
23 Dec - 30 Dec	China Eastern
25 Dec - 27 Dec	Etihad Airways
25 Dec - 07 Jan	Etihad Airways
22 Dec - 06 Jan	China Eastern
22 Dec - 02 Jan	China Eastern
12 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 397€

Return flights