Cheapest one-way flights from San Francisco (SFO) to Sydney (SYD), October

10 dates in October, from $ 553. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
26 Oct Philippine Airlines
25 Oct Philippine Airlines
13 Oct Philippine Airlines
18 Oct Alaska Airlines
12 Oct Frontier Airlines
25 Oct Alaska Airlines
Direct Flight
18 Oct Alaska Airlines
Direct Flight
26 Oct United
Direct Flight
14 Oct United
Direct Flight
31 Oct United
Direct Flight
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Updated Oct 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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