$431 Cheap Flights from San Jose (SJC) to Sydney (SYD)

View $431 flight on Wed, Sep 17, 2025Opens in a new window

Popular airlines from Norman Y. Mineta San Jose Intl. Airport (SJC) to Sydney Airport (SYD)

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Cheap Flights from San Jose to Sydney (SJC-SYD)

Prices were available within the past 7 days and start at $431 for one-way flights and $845 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Sep 6 - Tue, Sep 16
SJC
San Jose
SYD
Sydney
$845 Roundtrip, found 1 day ago
$845
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 6 from San Jose to Sydney, returning Tue, Sep 16, priced at $845 found 1 day ago
American Airlines
Thu, Aug 7 - Thu, Aug 14
SJC
San Jose
SYD
Sydney
$939 Roundtrip, found 5 days ago
$939
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Aug 7 from San Jose to Sydney, returning Thu, Aug 14, priced at $939 found 5 days ago
American Airlines
Thu, Aug 7 - Thu, Aug 14
SJC
San Jose
SYD
Sydney
$945 Roundtrip, found 5 days ago
$945
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Aug 7 from San Jose to Sydney, returning Thu, Aug 14, priced at $945 found 5 days ago
American Airlines
Sun, Oct 5 - Sat, Oct 18
SJC
San Jose
SYD
Sydney
$946 Roundtrip, found 3 days ago
$946
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Oct 5 from San Jose to Sydney, returning Sat, Oct 18, priced at $946 found 3 days ago
American Airlines
Wed, Sep 17 - Fri, Sep 26
SJC
San Jose
SYD
Sydney
$995 Roundtrip, found 17 hours ago
$995
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Wed, Sep 17 from San Jose to Sydney, returning Fri, Sep 26, priced at $995 found 17 hours ago
Alaska Airlines
Tue, Sep 16 - Wed, Oct 1
SJC
San Jose
SYD
Sydney
$1,041 Roundtrip, found 2 hours ago
$1,041
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Tue, Sep 16 from San Jose to Sydney, returning Wed, Oct 1, priced at $1,041 found 2 hours ago
Alaska Airlines
Tue, Sep 16 - Wed, Oct 1
SJC
San Jose
SYD
Sydney
$1,045 Roundtrip, found 2 hours ago
$1,045
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Tue, Sep 16 from San Jose to Sydney, returning Wed, Oct 1, priced at $1,045 found 2 hours ago
Hawaiian Airlines
Wed, Oct 15 - Tue, Oct 21
SJC
San Jose
SYD
Sydney
$1,059 Roundtrip, found 6 days ago
$1,059
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed, Oct 15 from San Jose to Sydney, returning Tue, Oct 21, priced at $1,059 found 6 days ago
Delta
Mon, Oct 13 - Sun, Nov 2
SJC
San Jose
SYD
Sydney
$1,211 Roundtrip, found 6 days ago
$1,211
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 13 from San Jose to Sydney, returning Sun, Nov 2, priced at $1,211 found 6 days ago
United
Tue, Oct 21 - Tue, Oct 28
SJC
San Jose
SYD
Sydney
$1,315 Roundtrip, just found
$1,315
Roundtrip
just found
Select United flight, departing Tue, Oct 21 from San Jose to Sydney, returning Tue, Oct 28, priced at $1,315 just found

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $1,135
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city center16 min
Flights from $1,135
Flights from San Jose (SJC) to Sydney (SYD)
Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Tahiti Nui, Alaska Airlines, American Airlines, China Airlines, China Eastern Airlines, Delta, Hawaiian Airlines, Korean Air, Qantas Airways, Qatar Airways, United
Roundtrip price
$845
Distance
7437 mi

San Jose to Sydney Flights

The cheapest times to fly from San Jose to Sydney

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Jose to Sydney are during the month of September. You can find some of the cheapest flights from San Jose to Sydney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Jose to Sydney

Sunday is one of the best days to book for cheap flights from San Jose to Sydney: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Jose to Sydney

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Jose to Sydney in 2025. You can also book with separate airlines for your outbound and return journeys, from $431 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Jose to Sydney flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Jose to Sydney airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Kingsford Smith Intl. Airport (SYD) cost?
Discover the latest flight deals from SJC to SYD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SJC to SYD?
The cheapest flights from SJC to SYD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Norman Y. Mineta San Jose Intl. Airport (SJC) to Kingsford Smith Intl. Airport (SYD)?
You can't fly nonstop to Kingsford Smith Intl. Airport (SYD) from San Jose, CA (SJC-Norman Y. Mineta San Jose Intl.). However, you can easily travel to Sydney without any layovers by leaving from San Francisco Intl. Airport (SFO).
What is the cheapest airline that flies from SJC to SYD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SJC to SYD. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Norman Y. Mineta San Jose Intl. Airport (SJC) to Kingsford Smith Intl. Airport (SYD)?
There are no daily direct flights from Norman Y. Mineta San Jose Intl. Airport (SJC) to Kingsford Smith Intl. Airport (SYD). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from SJC to SYD?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Kingsford Smith Intl. Airport (SYD)?
To avoid possible delays on the Norman Y. Mineta San Jose Intl. Airport (SJC) to Kingsford Smith Intl. Airport (SYD) route, fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Norman Y. Mineta San Jose Intl. Airport (SJC) to Kingsford Smith Intl. Airport (SYD) last-minute?
Booking your plane ticket from SJC to SYD shortly before your trip is typically more expensive. However, if there's some wiggle room with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a SJC to SYD flight and hotel package?
Compared with arranging hotels and flights separately, booking a SJC to SYD flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place takes the hassle out of planning your trip. Just pick your flights and choose from our wide range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Kingsford Smith Intl. Airport (SYD)?
In most instances, you can cancel or reschedule your SJC to SYD flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further details, go to our Customer Service portal.

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San Jose nearby Airports

San Francisco

San Francisco Intl. to Sydney
$770.21

Oakland

Oakland Intl. to Sydney
$864.57
*Available to One Key members.