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

Return flights

26 Jan - 30 Jan	Fiji Airways
26 Jan - 18 Feb	Fiji Airways
31 Jan - 14 Feb	American Airlines	direct
27 Jan - 13 Feb	American Airlines
25 Jan - 22 Feb	United
19 Jan - 28 Jan	Fiji Airways
29 Jan - 14 Feb	United	direct
24 Jan - 05 Feb	United
27 Jan - 13 Feb	Delta	direct
20 Jan - 25 Feb	Fiji Airways
18 Jan - 31 Jan	Alaska Airlines	direct
01 Jan - 10 Jan	Fiji Airways
15 Jan - 18 Jan	Fiji Airways
03 Jan - 15 Jan	Fiji Airways
21 Jan - 01 Feb	Fiji Airways
08 Jan - 22 Jan	Fiji Airways
06 Jan - 23 Jan	Fiji Airways
23 Jan - 31 Jan	Fiji Airways
23 Jan - 02 Feb	Fiji Airways
10 Jan - 25 Jan	Fiji Airways

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

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 Sydney in January from $836

Return flights