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

Return flights

07 Apr - 20 Apr	Air New Zealand
06 Apr - 19 May	Air New Zealand
25 Apr - 10 May	Fiji Airways
11 Apr - 20 Apr	Fiji Airways
18 Apr - 25 Apr	Fiji Airways
05 Apr - 18 Apr	Fiji Airways
16 Apr - 21 Apr	Fiji Airways
17 Apr - 21 Apr	Fiji Airways
01 Apr - 13 Apr	Fiji Airways
06 Apr - 27 May	Air New Zealand
08 Apr - 22 Apr	Air New Zealand
07 Apr - 20 Apr	United	direct
06 Apr - 27 May	American Airlines	direct
08 Apr - 22 Apr	Qantas	direct
25 Apr - 10 May	American Airlines	direct

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

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 April from $888

Return flights