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

Return flights

03 Jun - 10 Jun	Fiji Airways
17 Jun - 30 Jun	Fiji Airways
09 Jun - 17 Jun	Fiji Airways
09 Jun - 17 Jun	Delta	direct
17 Jun - 30 Jun	Delta	direct
24 Jun - 16 Jul	Cathay Pacific
24 Jun - 16 Jul	Delta	direct
20 Jun - 06 Jul	Delta	direct
19 Jun - 16 Jul	Delta	direct
03 Jun - 10 Jun	Qantas	direct

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 809€

Return flights