AirHint found the following cheapest return flights from Los Angeles (LAX) to Auckland (AKL) in September 2025 (see full year).

Return flights

17 Sep - 26 Sep	Fiji Airways
16 Sep - 23 Sep	Fiji Airways
10 Sep - 19 Sep	Fiji Airways
27 Sep - 17 Oct	Fiji Airways
20 Sep - 06 Oct	Hawaiian Airlines
04 Sep - 11 Sep	Fiji Airways
07 Sep - 20 Sep	Fiji Airways
11 Sep - 20 Sep	Fiji Airways
05 Sep - 07 Sep	Fiji Airways
01 Sep - 30 Sep	Zipair
11 Sep - 26 Sep	Alaska Airlines
15 Sep - 24 Sep	Fiji Airways
03 Sep - 02 Oct	Fiji Airways

Also check the deals for one-way flights from Los Angeles 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 return flights from Los Angeles to Auckland in September from $873

Return flights