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

Return flights

01 Dec - 09 Dec	Jetstar
01 Dec - 10 Dec	Jetstar
31 Dec - 31 Jan	Jetstar
08 Dec - 16 Dec	Jetstar
01 Dec - 16 Dec	Jetstar
08 Dec - 17 Dec	Jetstar
28 Dec - 10 Jan	Jetstar
05 Dec - 13 Dec	Jetstar
01 Dec - 14 Dec	Jetstar
06 Dec - 13 Dec	Jetstar
24 Dec - 07 Jan	Jetstar
04 Dec - 13 Dec	Jetstar
11 Dec - 26 Dec	Jetstar
23 Dec - 06 Jan	Jetstar
31 Dec - 10 Jan	Jetstar
24 Dec - 05 Jan	Jetstar
26 Dec - 02 Jan	Jetstar
22 Dec - 02 Jan	Jetstar
20 Dec - 02 Jan	Jetstar
20 Dec - 03 Jan	Jetstar

Also check the deals for one-way flights from Singapore to Christchurch 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 Christchurch in December from $668

Return flights