There are most likely no direct flights on the Sydney — San Francisco route
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A non-stop flight is the most convenient and comfortable way to fly from Sydney to San Francisco, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Sydney — San Francisco route
The cost of a one-way flight from Sydney to San Francisco ranges from $674 (April 2027) to $734 (July 2026). On average, the ticket price is about $697–$1,416.
On the Sydney — San Francisco route, ticket prices are stable. Whichever month you choose, the difference will be minimal.
There is a slight difference: it's a bit cheaper in September 2026–April 2027 (averaging $678) and slightly more in July 2026–September 2026 ($708). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 4%. Book whenever it's convenient.
Monthly price variation is just 3.8%. Ticket costs on this route are among the most predictable.
Sydney — San Francisco
09/21/2026
Departure
Direct flight
UA870
starting at $1,083
Sydney — San Francisco
07/08/2026
Departure
Direct flight
UA870
starting at $1,734
Sydney — San Francisco
04/20/2027
Departure
Direct flight
UA870
starting at $976
starting at $734
starting at $674
Flights from Sydney to San Francisco are operated by several airlines — United Airlines and Air Canada. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $674, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest flight ticket from Sydney to San Francisco according to data for the last 48 hours costs $674
Often the best time to buy tickets from Sydney to San Francisco is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Sydney to San Francisco can be found flying in these months: April, September, July.
The fastest flights from Sydney to San Francisco start from 18 hours in the air.
The following airlines operate direct flights on the route Sydney — San Francisco: United Airlines
The cheapest one-way flight from Sydney to San Francisco departs on 04/19/2027, is operated by Air Canada and costs $674
There is no information about the cheapest roundtrip flight from Sydney to San Francisco
Fastest flight from Sydney to San Francisco takes 18 hours
There are direct flights on this route 3 days a week: Mo, Tu, and We
The distance between Sydney and San Francisco is 11947km (7407 miles). There are 4 direct flights from Sydney to San Francisco. The time difference between Sydney and San Francisco is 18h. Flights from Sydney begin at 10:20 AM. The latest flight from Sydney departs at 9:25 PM
We couldn't find any special offers for flights from Sydney to San Francisco