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

Return flights

27 Dec - 23 Jan	Air New Zealand
27 Dec - 26 Jan	Air New Zealand
25 Dec - 22 Jan	Cathay Pacific
26 Dec - 22 Jan	Cathay Pacific
26 Dec - 23 Jan	Cathay Pacific
27 Dec - 25 Jan	Cathay Pacific
28 Dec - 23 Jan	Qantas
27 Dec - 24 Jan	Cathay Pacific
17 Dec - 06 Jan	LATAM Airlines Group
17 Dec - 31 Dec	Jetstar
16 Dec - 04 Jan	Air New Zealand

Also check the deals for one-way flights from Christchurch to Santiago 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 Santiago in December from 1609€

Return flights