Cheapest one-way flights from San Francisco to Sydney in October from $593

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

14 Oct Alaska Airlines
15 Oct Philippine Airlines
23 Oct Hawaiian Airlines
13 Oct Alaska Airlines
17 Oct Alaska Airlines
12 Oct Fiji Airways
03 Oct Fiji Airways
14 Oct Qantas direct
10 Oct Fiji Airways
23 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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