AirHint found the following cheapest one-way flights from New York (NYC) to Auckland (AKL) in September 2025 (see full year).

One-Way flights

16 Sep	Frontier Airlines
04 Sep	Fiji Airways
18 Sep	Fiji Airways
15 Sep	Air Tahiti Nui
03 Sep	Fiji Airways
18 Sep	United	direct
11 Sep	United	direct
15 Sep	United	direct
04 Sep	United	direct
24 Sep	Qantas	direct

Also check the deals for return flights from New York to Auckland in September.

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 one-way flights from New York to Auckland in September from 439€

One-Way flights