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

Return flights

07 Dec - 05 Jan	Fiji Airways
07 Dec - 08 Jan	Fiji Airways
08 Dec - 15 Dec	Jetstar
06 Dec - 23 Dec	Jetstar
05 Dec - 23 Dec	Jetstar
01 Dec - 08 Dec	Emirates
01 Dec - 08 Dec	Singapore Airlines	direct
05 Dec - 23 Dec	Singapore Airlines	direct
22 Dec - 04 Jan	Jetstar
25 Dec - 04 Jan	Jetstar
17 Dec - 29 Dec	Jetstar
25 Dec - 20 Jan	Jetstar
12 Dec - 06 Jan	Jetstar
11 Dec - 06 Jan	Jetstar
11 Dec - 10 Jan	Jetstar
12 Dec - 19 Dec	Jetstar
21 Dec - 28 Dec	Jetstar
30 Dec - 09 Jan	Jetstar
12 Dec - 05 Jan	Jetstar
20 Dec - 22 Dec	Jetstar

Also check the deals for one-way flights from Auckland 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 Auckland to Singapore in December from 693€

Return flights