AirHint found the following cheapest return flights from Los Angeles (LAX) to Sydney (SYD) in June 2025 (see full year).

Return flights

23 Jun - 29 Jun	Qantas	direct
17 Jun - 20 Jul	Qantas	direct
15 Jun - 20 Jun	Qantas	direct
15 Jun - 31 Jul	Qantas	direct
23 Jun - 14 Jul	Qantas	direct
23 Jun - 29 Jul	Qantas	direct
25 Jun - 09 Jul	United
23 Jun - 09 Jul	United
17 Jun - 01 Jul	United	direct
24 Jun - 06 Jul	United	direct
16 Jun - 24 Jun	United	direct
18 Jun - 25 Jun	United	direct
18 Jun - 23 Jun	United	direct
16 Jun - 23 Jun	United	direct
29 Jun - 06 Jul	United	direct
28 Jun - 09 Jul	United
19 Jun - 22 Jun	United	direct
17 Jun - 20 Jun	United	direct
19 Jun - 23 Jun	United
19 Jun - 26 Jun	United

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

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 June from $803

Return flights