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

Return flights

31 Jan - 14 Feb	Qantas
18 Jan - 31 Jan	Air Canada
16 Jan - 23 Jan	Air Canada
31 Jan - 14 Feb	Qantas	direct
31 Jan - 21 Feb	Delta	direct
18 Jan - 31 Jan	Delta	direct
22 Jan - 01 Feb	United
29 Jan - 11 Feb	Delta	direct
19 Jan - 31 Jan	Fiji Airways
22 Jan - 01 Feb	Qantas	direct
19 Jan - 31 Jan	Delta	direct
13 Jan - 27 Jan	Air New Zealand
15 Jan - 25 Jan	Delta	direct
11 Jan - 01 Feb	Xiamen Airlines
15 Jan - 24 Jan	Delta	direct
15 Jan - 22 Jan	Delta	direct
15 Jan - 23 Jan	Delta	direct

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 890€

Return flights