Cheapest one-way flights from San Francisco to Sydney in October from $315

Best time to book flights for San Francisco (SFO) to Sydney (SYD) flights at AirHint

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

One-Way flights

23 Oct Hawaiian Airlines
21 Oct Hawaiian Airlines
14 Oct Hawaiian Airlines
22 Oct Fiji Airways
07 Oct Hawaiian Airlines
17 Oct Fiji Airways
10 Oct Fiji Airways
22 Oct United direct
01 Oct United direct
10 Oct United direct

Also check the deals for return flights from San Francisco to Sydney in October.

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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