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

Return flights

12 Sep - 15 Sep	Fiji Airways
01 Sep - 30 Sep	Fiji Airways
17 Sep - 20 Oct	Fiji Airways
29 Sep - 09 Oct	Fiji Airways
01 Sep - 01 Oct	Fiji Airways
16 Sep - 28 Sep	Fiji Airways
11 Sep - 26 Sep	Fiji Airways
01 Sep - 30 Sep	Air New Zealand	direct
17 Sep - 20 Oct	Air New Zealand	direct
29 Sep - 09 Oct	Air New Zealand	direct
12 Sep - 15 Sep	Air New Zealand	direct

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 $708

Return flights