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

Return flights

04 Dec - 14 Dec	Jetstar
05 Dec - 14 Dec	Jetstar
26 Dec - 08 Jan	Jetstar
21 Dec - 10 Jan	Jetstar
22 Dec - 06 Jan	China Southern
26 Dec - 07 Jan	China Southern
24 Dec - 04 Jan	Jetstar
27 Dec - 06 Jan	China Southern
20 Dec - 09 Jan	China Southern
02 Dec - 12 Dec	China Southern
20 Dec - 28 Dec	China Southern
06 Dec - 14 Dec	China Southern
06 Dec - 15 Dec	China Southern
12 Dec - 15 Dec	China Southern
26 Dec - 04 Jan	China Southern
26 Dec - 03 Jan	Jetstar
12 Dec - 22 Dec	China Southern
13 Dec - 03 Jan	China Southern
15 Dec - 24 Dec	Jetstar
19 Dec - 26 Dec	China Southern

Also check the deals for one-way flights from Bangkok 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 Bangkok to Christchurch in December from $948

Return flights