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

Return flights

10 Dec - 30 Jan	Scoot Tigerair
22 Dec - 19 Jan	Hainan Airlines
28 Dec - 10 Jan	Indonesia AirAsia
01 Dec - 07 Dec	Scoot Tigerair
21 Dec - 11 Jan	Scoot Tigerair
29 Dec - 05 Jan	Jetstar
05 Dec - 09 Dec	Malaysia Airlines
30 Dec - 05 Jan	Jetstar
14 Dec - 30 Dec	Jetstar
12 Dec - 23 Dec	Jetstar
15 Dec - 30 Dec	Jetstar
01 Dec - 08 Dec	Malaysia Airlines
30 Dec - 08 Jan	Jetstar
15 Dec - 22 Dec	Jetstar
27 Dec - 04 Jan	Jetstar
31 Dec - 10 Jan	China Southern
12 Dec - 28 Dec	Jetstar
11 Dec - 18 Dec	Scoot Tigerair
25 Dec - 04 Jan	Fiji Airways
14 Dec - 28 Dec	Jetstar

Also check the deals for one-way flights from Singapore to Auckland 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 Singapore to Auckland in December from $717

Return flights