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

Return flights

16 Mar - 24 Mar	Philippine Airlines
23 Mar - 27 Apr	Fiji Airways
10 Mar - 09 Apr	United
09 Mar - 15 Mar	United	direct
11 Mar - 25 Mar	United	direct
08 Mar - 23 Mar	United	direct
10 Mar - 17 Mar	United	direct
10 Mar - 18 Mar	United	direct
10 Mar - 15 Apr	United	direct
06 Mar - 13 Apr	United	direct
18 Mar - 23 Mar	United
17 Mar - 23 Mar	United
13 Mar - 25 Mar	United	direct
05 Mar - 12 Mar	United	direct
28 Mar - 07 Apr	United	direct
24 Mar - 03 Apr	United	direct
14 Mar - 05 Apr	United
13 Mar - 05 Apr	United
25 Mar - 11 Apr	United
26 Mar - 11 Apr	United

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 710€

Return flights