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

Return flights

04 Dec - 24 Dec	Hainan Airlines
23 Dec - 05 Jan	China Southern
20 Dec - 08 Jan	China Southern
05 Dec - 25 Jan	China Southern
30 Dec - 11 Jan	Scoot Tigerair
12 Dec - 02 Jan	China Eastern
05 Dec - 26 Dec	AirAsia
01 Dec - 05 Dec	Malaysia Airlines
28 Dec - 04 Jan	Jetstar
20 Dec - 03 Jan	Nok Air
05 Dec - 14 Dec	Malaysia Airlines
19 Dec - 25 Dec	China Airlines
21 Dec - 27 Dec	China Southern
13 Dec - 27 Dec	China Southern
08 Dec - 26 Dec	China Southern
24 Dec - 02 Jan	China Southern
25 Dec - 03 Jan	China Southern
07 Dec - 23 Dec	Malaysia Airlines
13 Dec - 20 Dec	China Southern
27 Dec - 03 Jan	China Southern

Also check the deals for one-way flights from Bangkok to Auckland 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 Auckland in December from 663€

Return flights