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

Return flights

20 Jan - 30 Jan	United
31 Jan - 10 Feb	United
25 Jan - 31 Jan	United	direct
26 Jan - 16 Feb	Fiji Airways
22 Jan - 29 Jan	Qantas
22 Jan - 02 Feb	United	direct
22 Jan - 29 Jan	United	direct
23 Jan - 18 Feb	Qantas
21 Jan - 02 Feb	United
26 Jan - 02 Feb	Fiji Airways
21 Jan - 02 Feb	Delta	direct
25 Jan - 09 Feb	Delta	direct
20 Jan - 10 Feb	Delta	direct
19 Jan - 02 Feb	Delta	direct
13 Jan - 27 Jan	Qantas	direct
20 Jan - 30 Jan	American Airlines	direct
18 Jan - 31 Jan	United	direct
10 Jan - 29 Jan	Hawaiian Airlines
23 Jan - 30 Jan	Fiji Airways
17 Jan - 24 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 739€

Return flights