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

Return flights

24 Dec - 24 Jan	British Airways
03 Dec - 31 Dec	British Airways
02 Dec - 31 Dec	British Airways
04 Dec - 08 Jan	Lufthansa
14 Dec - 07 Jan	KLM
27 Dec - 18 Jan	British Airways
29 Dec - 05 Jan	British Airways
31 Dec - 15 Jan	China Eastern
18 Dec - 02 Jan	British Airways
15 Dec - 10 Jan	British Airways
25 Dec - 25 Jan	Singapore Airlines
11 Dec - 31 Dec	Air France

Also check the deals for one-way flights from Newcastle 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 Newcastle to Auckland in December from 1070€

Return flights