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

Return flights

06 Dec - 10 Dec	Air Canada
27 Dec - 19 Jan	Air Canada
01 Dec - 08 Dec	Frontier Airlines
05 Dec - 13 Dec	United
29 Dec - 12 Jan	Delta
25 Dec - 12 Jan	Delta
28 Dec - 14 Jan	Delta
22 Dec - 22 Jan	Frontier Airlines
10 Dec - 07 Jan	Frontier Airlines
04 Dec - 18 Dec	Frontier Airlines
04 Dec - 20 Dec	Frontier Airlines
25 Dec - 05 Jan	Spirit Airlines
05 Dec - 09 Dec	United
16 Dec - 20 Jan	United
17 Dec - 21 Jan	United
21 Dec - 28 Dec	Delta
24 Dec - 04 Jan	Frontier Airlines
18 Dec - 21 Dec	Porter Airlines (Canada) Ltd
11 Dec - 22 Dec	Qantas

Also check the deals for one-way flights from New York 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 New York to Auckland in December from 1146€

Return flights