AirHint found the following cheapest return flights from Auckland (AKL) to Singapore (SIN) in December 2026 (see full year).

Return flights

08 Dec - 15 Dec	Jetstar
30 Dec - 14 Jan	Fiji Airways
01 Dec - 09 Dec	China Airlines
11 Dec - 31 Dec	China Airlines
25 Dec - 08 Jan	Air China
01 Dec - 09 Dec	Singapore Airlines	direct
08 Dec - 22 Dec	Cathay Pacific
07 Dec - 17 Dec	Cathay Pacific
25 Dec - 01 Jan	Air China
19 Dec - 08 Jan	Air China
24 Dec - 08 Jan	Air China
10 Dec - 20 Dec	Air China
17 Dec - 24 Dec	Air China
22 Dec - 03 Jan	Air China
22 Dec - 17 Jan	Air China
19 Dec - 31 Jan	Air China
17 Dec - 31 Jan	Air China
18 Dec - 31 Jan	Air China
10 Dec - 20 Dec	Singapore Airlines	direct

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 688€

Return flights