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

Return flights

24 Dec - 24 Jan	Jetstar
06 Dec - 12 Jan	Jetstar
02 Dec - 15 Dec	TransNusa
01 Dec - 09 Dec	Jetstar
07 Dec - 14 Dec	Jetstar
05 Dec - 09 Dec	Jetstar
31 Dec - 11 Jan	Jetstar
31 Dec - 10 Jan	Jetstar
02 Dec - 14 Dec	Jetstar
25 Dec - 10 Jan	Jetstar
01 Dec - 14 Dec	Jetstar
17 Dec - 10 Jan	KLM
04 Dec - 10 Dec	Jetstar
10 Dec - 06 Jan	Jetstar
01 Dec - 10 Dec	Jetstar
04 Dec - 14 Dec	Jetstar
22 Dec - 08 Jan	Scoot
20 Dec - 10 Jan	Hainan Airlines
16 Dec - 02 Jan	Hainan Airlines
06 Dec - 28 Dec	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 630€

Return flights