Cheapest one-way flights from San Francisco to Sydney in September from 267€

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Sydney (SYD) in September 2025 (see full year).

One-Way flights

02 Sep Alaska Airlines
16 Sep Hawaiian Airlines
18 Sep Hawaiian Airlines
23 Sep Hawaiian Airlines
09 Sep Hawaiian Airlines
15 Sep Hawaiian Airlines
03 Sep Hawaiian Airlines
05 Sep Hawaiian Airlines
11 Sep Alaska Airlines
17 Sep Hawaiian Airlines

Also check the deals for return flights from San Francisco 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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