Cheapest one-way flights from San Francisco to Sydney in October from $501

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

21 Oct Alaska Airlines
15 Oct Philippine Airlines
07 Oct Air Canada
23 Oct Hawaiian Airlines
17 Oct Alaska Airlines
13 Oct China Airlines
12 Oct Fiji Airways
03 Oct Fiji Airways
11 Oct Vietnam Airlines
21 Oct Qantas 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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