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

Return flights

01 Dec - 07 Dec	Air Canada
09 Dec - 09 Jan	United
10 Dec - 17 Dec	Air Canada
10 Dec - 09 Jan	United
29 Dec - 09 Jan	United
14 Dec - 27 Dec	United
05 Dec - 31 Dec	United
10 Dec - 11 Jan	United
14 Dec - 06 Jan	Spirit Airlines
20 Dec - 11 Jan	Air Canada
20 Dec - 17 Jan	Air Canada
16 Dec - 29 Jan	Air Tahiti Nui
09 Dec - 10 Jan	United
10 Dec - 08 Jan	United
13 Dec - 27 Dec	United
16 Dec - 28 Dec	Air Tahiti Nui

Also check the deals for one-way flights from Newark 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 Newark to Auckland in December from 813€

Return flights