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

Return flights

08 Mar - 22 Mar	Fiji Airways
01 Mar - 31 Mar	Fiji Airways
31 Mar - 08 Apr	Fiji Airways
15 Mar - 28 Mar	Fiji Airways
14 Mar - 21 Mar	Fiji Airways
28 Mar - 07 Apr	Fiji Airways
13 Mar - 21 Mar	Fiji Airways
19 Mar - 10 Apr	Fiji Airways
30 Mar - 23 Apr	Fiji Airways
12 Mar - 15 Mar	American Airlines	direct
08 Mar - 22 Mar	United	direct
31 Mar - 08 Apr	United	direct
30 Mar - 22 Apr	Delta	direct
28 Mar - 07 Apr	United	direct
15 Mar - 28 Mar	Delta	direct
30 Mar - 23 Apr	Delta	direct
01 Mar - 31 Mar	Delta	direct
19 Mar - 10 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 $723

Return flights