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

Return flights

05 Dec - 11 Jan	Jetstar	direct
12 Dec - 14 Dec	Jetstar	direct
22 Dec - 30 Dec	Jetstar	direct
19 Dec - 25 Dec	Jetstar	direct
29 Dec - 08 Jan	Jetstar	direct
29 Dec - 04 Jan	Jetstar	direct
29 Dec - 07 Jan	Jetstar
25 Dec - 09 Jan	Qantas
20 Dec - 28 Dec	Qantas
20 Dec - 27 Dec	Qantas
20 Dec - 26 Dec	Qantas
21 Dec - 26 Dec	Emirates

Also check the deals for one-way flights from Christchurch to Cairns 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 Christchurch to Cairns in December from $310

Return flights