£408 Cheap Flights from San Francisco (SFO) to Sydney (SYD)

Popular airlines from San Francisco International Airport (SFO) to Sydney Airport (SYD)

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Cheap Flights from San Francisco (SFO) to Sydney (SYD)

Prices were available within the past 7 days and start at £408 for one-way flights and £567 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
All Nippon Airways
Philippine Airlines
Fiji Airways
Air New Zealand
Hawaiian Airlines
Alaska Airlines
United
United
Cathay Pacific

Find the cheapest month to fly from San Francisco (SFO) to Sydney (SYD)

February is typically the cheapest month to fly

From £593 - £873 per traveller.

Graph displaying average flight prices per month

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Flight from San Francisco to Sydney route information
Origin airport
San Francisco Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air New Zealand, Alaska Airlines, All Nippon Airways, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, China Southern Airlines, Emirates, Etihad Airways, Fiji Airways, Hawaiian Airlines, Japan Airlines, Philippine Airlines, Qantas Airways, Qatar Airways, Swiss International Air Lines, Turkish Airlines, Vietnam Airlines
Return price
£566
Distance
11878 km

Compare flights from San Francisco to Sydney easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from San Francisco to Sydney. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Kingsford Smith Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from San Francisco Intl. to Kingsford Smith Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from San Francisco Intl. (SFO) to Kingsford Smith Intl. (SYD)

The easiest way to view the best deals on flights from San Francisco to Sydney today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from San Francisco Intl. to Kingsford Smith Intl. start at just £567 and range up to £885.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near San Francisco and Sydney
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your San Francisco to Sydney flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Francisco Intl. to Kingsford Smith Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from San Francisco Intl. Airport (SFO) to Mascot Airport?
The lowest price advertised for a round-trip flight between San Francisco Intl. Airport (SFO) and SYD is £567. But you better move fast. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SFO to SYD?
This differs between airlines, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from SFO to Sydney Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SFO to Mascot Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from San Francisco Intl. Airport (SFO) to SYD?
Make the 20 hours and 46 minutes between SFO and Kingsford Smith Intl. Airport (SYD) as comfortable as you can. Bring the essentials, like a neck pillow, your toothbrush and warm clothes, and simply enjoy the flight!
How far is the flight from San Francisco Intl. Airport (SFO) to SYD?
San Francisco to Sydney is around 12,000 kilometres, so be prepared to spend a while in the air. Don't forget to pack all the essentials, from your headphones to your hoodie. Take a couple of snacks to nibble on throughout your flight too.
Which airlines fly direct from San Francisco Airport to Kingsford Smith Intl. Airport (SYD)?
Check out United Airlines (UA) if you want to travel directly from SFO to Mascot Airport. This top carrier offers 30 flights monthly, so you're sure to find one that fits your schedule.
Are San Francisco Intl. Airport (SFO) to Sydney Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so not always. While last-minute deals between San Francisco Airport and Sydney Airport are of course possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers release their prices up to 12 months prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking back and be ready to grab your seat when fare prices drop.

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