Cheapest one-way flights from Los Angeles to Sydney in September from 319€

AirHint found the following cheapest one-way flights from Los Angeles (LAX) to Sydney (SYD) in September 2025 (see full year).

One-Way flights

25 Sep Alaska Airlines
16 Sep Hawaiian Airlines
27 Sep Alaska Airlines
17 Sep Philippine Airlines
24 Sep Philippine Airlines
19 Sep Philippine Airlines
28 Sep Hawaiian Airlines
21 Sep Delta direct
17 Sep Delta direct
24 Sep United direct

Also check the deals for return flights from Los Angeles to Sydney in September.

Skyscanner

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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