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

Return flights

02 Dec - 08 Dec	Jetstar
09 Dec - 10 Dec	Qantas
09 Dec - 11 Dec	Qantas
09 Dec - 13 Dec	Qantas
09 Dec - 12 Dec	Qantas
09 Dec - 14 Dec	Qantas
04 Dec - 11 Dec	Qantas
04 Dec - 07 Dec	Jetstar
03 Dec - 10 Dec	Jetstar
11 Dec - 18 Dec	Jetstar
05 Dec - 01 Jan	Jetstar
31 Dec - 07 Jan	China Eastern
09 Dec - 24 Jan	Jetstar
09 Dec - 11 Jan	Jetstar
10 Dec - 15 Jan	Jetstar
12 Dec - 01 Jan	Jetstar
05 Dec - 01 Jan	Singapore Airlines	direct
13 Dec - 11 Jan	Jetstar
15 Dec - 12 Jan	Jetstar
30 Dec - 06 Jan	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 $697

Return flights