Cheap flight from San Francisco to Sydney from $510
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Flights from San Francisco to Sydney
Find cheap airlines flights from San Francisco to Sydney
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Cheap flight deals from San Francisco to Sydney
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
SFO 11:00 PM14h 55mNonstopSYD 6:55 AMSan Francisco - Sydney | Tue, Jun 3 | United Airlines
SYD 10:20 AM13h 30mNonstopSFO 6:50 AMSydney - San Francisco | Wed, Jun 11 | United Airlines$1,004 $1,21818% OFF18% OFF$1,218 $1,004 -
SFO 10:00 PM15h 5mNonstopSYD 6:05 AMSan Francisco - Sydney | Sun, Jun 22 | Qantas Airways
SYD 9:30 PM13h 15mNonstopSFO 5:45 PMSydney - San Francisco | Sun, Jun 29 | Qantas Airways$1,011 $1,21817% OFF17% OFF$1,218 $1,011 -
SFO 10:45 PM20h1 stopsSYD 11:45 AMSan Francisco - Sydney | Tue, May 20 | Fiji Airways
SYD 1:15 PM17h 35m1 stopsSFO 1:50 PMSydney - San Francisco | Tue, May 27 | Fiji Airways$804 $1,21834% OFF34% OFF$1,218 $804 -
SFO 10:45 PM30h 25m1 stopsSYD 10:10 PMSan Francisco - Sydney | Sun, May 18 | Fiji Airways
SYD 6:00 AM24h 50m1 stopsSFO 1:50 PMSydney - San Francisco | Sat, May 24 | Fiji Airways$81233% OFF$1,218 $812
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SFO 10:45 PM20h1 stopsSYD 11:45 AMSan Francisco - Sydney | Tue, Jun 10 | Fiji Airways
SYD 6:15 AM24h 35m1 stopsSFO 1:50 PMSydney - San Francisco | Tue, Jun 17 | Fiji Airways$81333% OFF$1,218 $813
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SFO 7:55 PM25h 45m1 stopsSYD 2:40 PMSan Francisco - Sydney | Thu, May 29 | Hawaiian Airlines
SYD 1:15 PM17h 35m1 stopsSFO 1:50 PMSydney - San Francisco | Thu, Jun 5 | Fiji Airways$83132% OFF$1,218 $831 -
SFO 7:55 PM25h 45m1 stopsSYD 2:40 PMSan Francisco - Sydney | Thu, May 15 | Hawaiian Airlines
SYD 4:20 PM22h 40m1 stopsSFO 10:00 PMSydney - San Francisco | Thu, May 22 | Jetstar Airways$86028% OFF$1,218 $860
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SFO 7:55 PM25h 45m1 stopsSYD 2:40 PMSan Francisco - Sydney | Thu, May 15 | Alaska Airlines
SYD 4:20 PM31h 55m1 stopsSFO 7:15 AMSydney - San Francisco | Thu, May 22 | Jetstar Airways$87628% OFF$1,218 $876 -
SFO 4:45 PM28h 55m1 stopsSYD 2:40 PMSan Francisco - Sydney | Wed, May 28 | United Airlines
SYD 6:15 AM24h 35m1 stopsSFO 1:50 PMSydney - San Francisco | Tue, Jun 3 | Fiji Airways$88527% OFF$1,218 $885
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SFO 10:55 PM19h 50m1 stopsSYD 11:45 AMSan Francisco - Sydney | Sat, May 31 | Fiji Airways
SYD 4:20 PM22h 40m1 stopsSFO 10:00 PMSydney - San Francisco | Thu, Jun 5 | Jetstar Airways$89127% OFF$1,218 $891
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SFO 4:35 PM21h 45m1 stopsSYD 7:20 AMSan Francisco - Sydney | Wed, Jun 4 | Air Canada
SYD 9:20 AM30h 51m1 stopsSFO 11:11 PMSydney - San Francisco | Wed, Jun 11 | Air Canada$89527% OFF$1,218 $895 -
SFO 12:35 PM25h 45m1 stopsSYD 7:20 AMSan Francisco - Sydney | Tue, Jun 3 | Air Canada
SYD 9:20 AM30h 51m1 stopsSFO 11:11 PMSydney - San Francisco | Wed, Jun 11 | Air Canada$89626% OFF$1,218 $896
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SFO 1:00 PM17h 25m1 stopsSYD Invalid DateSan Francisco - Sydney | Sat, May 17 | Normal Airline
SYD 3:00 PM6hNonstopSFO 4:00 PMSydney - San Francisco | Mon, May 19 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
SFO 11:00 PM14h 55mNonstopSYD 6:55 AMSan Francisco - Sydney | Tue, Jul 8 | United Airlines$630 $82524% OFF24% OFF$825 $630
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SFO 11:00 PM14h 55mNonstopSYD 6:55 AMSan Francisco - Sydney | Mon, Jul 7 | United Airlines$631 $82524% OFF24% OFF$825 $631
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SFO 7:55 PM25h 45m1 stopsSYD 2:40 PMSan Francisco - Sydney | Sun, May 18 | Hawaiian Airlines$510 $82538% OFF38% OFF$825 $510
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SFO 7:55 PM25h 45m1 stopsSYD 2:40 PMSan Francisco - Sydney | Sun, May 18 | Alaska Airlines$54634% OFF$825 $546
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SFO 7:55 PM25h 45m1 stopsSYD 2:40 PMSan Francisco - Sydney | Thu, May 15 | Alaska Airlines$55333% OFF$825 $553
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SFO 7:50 PM25h 50m1 stopsSYD 2:40 PMSan Francisco - Sydney | Thu, Jun 12 | Hawaiian Airlines$56532% OFF$825 $565
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SFO 7:55 PM25h 45m1 stopsSYD 2:40 PMSan Francisco - Sydney | Wed, May 28 | Hawaiian Airlines$62025% OFF$825 $620
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SFO 7:00 AM38h 40m1 stopsSYD 2:40 PMSan Francisco - Sydney | Thu, May 29 | Hawaiian Airlines$62025% OFF$825 $620
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SFO 7:55 PM25h 45m1 stopsSYD 2:40 PMSan Francisco - Sydney | Thu, May 29 | Alaska Airlines$62225% OFF$825 $622
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SFO 4:45 PM28h 55m1 stopsSYD 2:40 PMSan Francisco - Sydney | Wed, May 28 | United Airlines$66619% OFF$825 $666
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SFO 7:00 AM38h 40m1 stopsSYD 2:40 PMSan Francisco - Sydney | Wed, May 28 | Alaska Airlines$67218% OFF$825 $672
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SFO 7:55 PM25h 45m1 stopsSYD 2:40 PMSan Francisco - Sydney | Thu, May 15 | Hawaiian Airlines$68517% OFF$825 $685
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SFO 1:00 PM17h 25m1 stopsSYD Invalid DateSan Francisco - Sydney | Sat, May 17 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | San Francisco to Sydney
| Cheapest one-way flight price | $443 |
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| Cheapest round-trip ticket price | $1,003 |
| Off-season for travel | April |
| Peak season for travel | June |
| Flight distance | 11,948.46 km |
| Average flight time | 15 hours 6 minutes |
| Popular airline | American Airlines |
When is the cheapest time to fly from San Francisco to Sydney?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from San Francisco (SFO) to Sydney (SYD) the cheapest?
Airlines adjust prices for flights from San Francisco to Sydney based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from San Francisco (SFO) to Sydney (SYD) cost?
According to Trip.com's data, the lowest price is around $1,753. -
How long does it take to fly from San Francisco (SFO) to Sydney (SYD) and what is the distance?
It takes around 15 hours 6 minutes to fly from San Francisco (SFO) to Sydney (SYD). -
What are the most popular airlines that fly from San Francisco (SFO) to Sydney (SYD)?
Airlines with flights from San Francisco (SFO) to Sydney (SYD): United Airlines, Qantas Airways, Swiss Airlines, American Airlines, Lufthansa, Virgin Australia, Air New Zealand and Alaska Airlines.
How to find a cheap flight from San Francisco to Sydney
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Francisco to Sydney. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest San Francisco to Sydney ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from San Francisco to Sydney for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is $630 for a one-way ticket on Tue, Jul 8.
Compare cheap San Francisco to Sydney flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from San Francisco to Sydney. The most affordable airline currently operating on this route is United Airlines.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your San Francisco to Sydney route to track ticket prices effortlessly—no need to check manually every day.
Don't miss out on cheap San Francisco to Sydney flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from San Francisco to Sydney to access exclusive deals just for you.
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