S$598 Cheap Flights from San Francisco to Sydney

View S$598 flight on Thu, 4 Sep, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at S$598 for one-way flights and S$1,257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Sun, 9 Nov - Thu, 13 Nov
SFO
San Francisco
SYD
Sydney
S$1,257 Return, found 1 day ago
S$1,257
Return
found 1 day ago
Select Philippine Airlines flight, departing Sun, 9 Nov from San Francisco to Sydney, returning Thu, 13 Nov, priced at S$1,257 found 1 day ago
Philippine Airlines
Thu, 4 Sep - Mon, 8 Sep
SFO
San Francisco
SYD
Sydney
S$1,262 Return, found 4 days ago
S$1,262
Return
found 4 days ago
Select Philippine Airlines flight, departing Thu, 4 Sep from San Francisco to Sydney, returning Mon, 8 Sep, priced at S$1,262 found 4 days ago
Fiji Airways
Fri, 31 Oct - Sun, 9 Nov
SFO
San Francisco
SYD
Sydney
S$1,268 Return, found 1 day ago
S$1,268
Return
found 1 day ago
Select Fiji Airways flight, departing Fri, 31 Oct from San Francisco to Sydney, returning Sun, 9 Nov, priced at S$1,268 found 1 day ago
Air Canada
Sun, 9 Nov - Thu, 13 Nov
SFO
San Francisco
SYD
Sydney
S$1,340 Return, found 1 day ago
S$1,340
Return
found 1 day ago
Select Air Canada flight, departing Sun, 9 Nov from San Francisco to Sydney, returning Thu, 13 Nov, priced at S$1,340 found 1 day ago
Hawaiian Airlines
Thu, 11 Sep - Thu, 18 Sep
SFO
San Francisco
SYD
Sydney
S$1,349 Return, found 2 days ago
S$1,349
Return
found 2 days ago
Select Hawaiian Airlines flight, departing Thu, 11 Sep from San Francisco to Sydney, returning Thu, 18 Sep, priced at S$1,349 found 2 days ago
Cathay Pacific
Thu, 30 Oct - Sat, 8 Nov
SFO
San Francisco
SYD
Sydney
S$1,409 Return, found 1 day ago
S$1,409
Return
found 1 day ago
Select Cathay Pacific flight, departing Thu, 30 Oct from San Francisco to Sydney, returning Sat, 8 Nov, priced at S$1,409 found 1 day ago
Air New Zealand
Thu, 16 Oct - Wed, 29 Oct
SFO
San Francisco
SYD
Sydney
S$1,459 Return, found 9 hours ago
S$1,459
Return
found 9 hours ago
Select Air New Zealand flight, departing Thu, 16 Oct from San Francisco to Sydney, returning Wed, 29 Oct, priced at S$1,459 found 9 hours ago
United
Thu, 16 Oct - Wed, 29 Oct
SFO
San Francisco
SYD
Sydney
S$1,603 Return, found 9 hours ago
S$1,603
Return
found 9 hours ago
Select United flight, departing Thu, 16 Oct from San Francisco to Sydney, returning Wed, 29 Oct, priced at S$1,603 found 9 hours ago
Delta
Fri, 31 Oct - Sun, 9 Nov
SFO
San Francisco
SYD
Sydney
S$1,609 Return, found 1 day ago
S$1,609
Return
found 1 day ago
Select Delta flight, departing Fri, 31 Oct from San Francisco to Sydney, returning Sun, 9 Nov, priced at S$1,609 found 1 day ago
Qantas Airways
Fri, 31 Oct - Sun, 9 Nov
SFO
San Francisco
SYD
Sydney
S$1,615 Return, found 1 day ago
S$1,615
Return
found 1 day ago
Select Qantas Airways flight, departing Fri, 31 Oct from San Francisco to Sydney, returning Sun, 9 Nov, priced at S$1,615 found 1 day ago

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

February is typically the cheapest month to fly

From S$1,004 - S$1,459 per traveller.

Graph displaying average flight prices per month

San Francisco to Sydney route information
Origin airport
San Francisco Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air New Zealand, Air Tahiti Nui, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Delta, Fiji Airways, Hawaiian Airlines, Japan Airlines, Korean Air, Philippine Airlines, Qantas Airways, United, Vietnam Airlines
Return price
S$1,256
Distance
11878 km
Average flight time
31 hours 55 mins

Flights from San Francisco to Sydney

There are several airlines that operate frequent flights from San Francisco (SFO) to Sydney (SYD) including

The earliest flight leaves San Francisco Intl. Airport at 22:35 and arrives at Kingsford Smith Intl. Airport at 06:50. The last flight of the day departs San Francisco at 23:25 and arrives at Sydney at 09:00.

The flight distance from San Francisco to Sydney is about 12014 km, the shortest flight is 14 hours 35 minutes with .

Expedia lets you search across the largest number of airlines and Sydney flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your San Francisco Sydney flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your San Francisco to Sydney trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Sydney flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from San Francisco to Sydney with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$1,257. 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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