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

Return flights

31 Dec - 07 Jan	Emirates
27 Dec - 30 Dec	Emirates
27 Dec - 07 Jan	Emirates
30 Dec - 06 Jan	Emirates
30 Dec - 13 Jan	Emirates
30 Dec - 20 Jan	Emirates
26 Dec - 07 Jan	Qantas
26 Dec - 06 Jan	Qantas
26 Dec - 02 Jan	Qantas
27 Dec - 03 Jan	Qantas
27 Dec - 04 Jan	Emirates
25 Dec - 28 Dec	Emirates
25 Dec - 30 Dec	Jetstar
26 Dec - 31 Dec	Jetstar
24 Dec - 30 Dec	Jetstar
24 Dec - 28 Dec	Emirates
24 Dec - 26 Dec	Jetstar
23 Dec - 28 Dec	Jetstar
23 Dec - 29 Dec	Jetstar
23 Dec - 26 Dec	Jetstar

Also check the deals for one-way flights from Adelaide 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 Adelaide to Auckland in December from 525€

Return flights