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

Return flights

26 Dec - 10 Jan	Air India
10 Dec - 20 Dec	Air India
26 Dec - 06 Jan	IndiGo
27 Dec - 09 Jan	IndiGo
25 Dec - 10 Jan	IndiGo
13 Dec - 13 Jan	IndiGo
25 Dec - 03 Jan	IndiGo
10 Dec - 20 Dec	Etihad Airways	direct
06 Dec - 11 Dec	IndiGo
01 Dec - 07 Dec	IndiGo
05 Dec - 13 Dec	IndiGo
04 Dec - 02 Jan	IndiGo
17 Dec - 28 Dec	IndiGo
15 Dec - 05 Jan	IndiGo
02 Dec - 06 Dec	IndiGo
01 Dec - 06 Dec	IndiGo
11 Dec - 21 Dec	IndiGo
16 Dec - 21 Dec	IndiGo
19 Dec - 03 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 457€

Return flights