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

Return flights

25 Dec - 31 Dec	Fiji Airways
08 Dec - 14 Dec	Indonesia AirAsia
31 Dec - 11 Jan	Scoot
22 Dec - 02 Jan	Fiji Airways
03 Dec - 13 Dec	Jetstar
10 Dec - 08 Jan	Scoot
30 Dec - 17 Jan	Scoot
19 Dec - 07 Jan	VietJet Air
05 Dec - 17 Dec	Scoot
23 Dec - 30 Dec	Indonesia AirAsia
23 Dec - 02 Jan	Scoot
18 Dec - 23 Dec	Fiji Airways
17 Dec - 31 Dec	VietJet Air
01 Dec - 12 Dec	Scoot
12 Dec - 26 Dec	Scoot
29 Dec - 06 Jan	Malaysia Airlines
21 Dec - 05 Jan	Scoot
30 Dec - 17 Jan	Singapore Airlines	direct
27 Dec - 07 Jan	Cathay Pacific
21 Dec - 28 Dec	Scoot

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 685€

Return flights