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

Return flights

12 Mar - 21 Mar	Philippine Airlines
12 Mar - 15 Mar	Fiji Airways
12 Mar - 22 Mar	Fiji Airways
01 Mar - 09 Mar	Air New Zealand
01 Mar - 15 Mar	Air New Zealand
21 Mar - 29 Mar	Fiji Airways
15 Mar - 28 Mar	Fiji Airways
01 Mar - 20 Mar	Fiji Airways
23 Mar - 28 Mar	Fiji Airways
14 Mar - 20 Mar	Fiji Airways
28 Mar - 07 Apr	Fiji Airways
21 Mar - 18 Apr	Fiji Airways
27 Mar - 08 Apr	Fiji Airways
27 Mar - 05 Apr	Fiji Airways
31 Mar - 23 Apr	Fiji Airways
21 Mar - 12 Apr	Fiji Airways
31 Mar - 24 Apr	Philippine Airlines
30 Mar - 09 Apr	Hawaiian Airlines
17 Mar - 02 Apr	Delta	direct
31 Mar - 23 Apr	Delta	direct

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

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 March from $879

Return flights