Cheapest return flights from Los Angeles to Sydney in September from 744€

AirHint found the following cheapest return flights from Los Angeles (LAX) to Sydney (SYD) in September 2026 (see full year).

Return flights

23 Sep - 21 Oct Fiji Airways
10 Sep - 20 Sep Fiji Airways
14 Sep - 18 Sep Fiji Airways
08 Sep - 12 Sep Fiji Airways
01 Sep - 10 Sep Fiji Airways
13 Sep - 22 Sep Fiji Airways
11 Sep - 18 Sep Fiji Airways
06 Sep - 19 Sep Fiji Airways
01 Sep - 08 Sep Fiji Airways
07 Sep - 15 Sep Fiji Airways
20 Sep - 29 Sep Air Canada
23 Sep - 21 Oct Qantas direct

Also check the deals for one-way flights from Los Angeles to Sydney in September.

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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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