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San Jose

$423+ Cheap flights from Sydney (SYD) to San Jose (SJC)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SJC
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Sydney to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to San Jose (SJC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$716
(American Airlines)

One-way from

$423
(Trip.com)

Popular in

December

Cheapest in

August
From Sydney Kingsford Smith to San Jose
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One-way flight from Sydney Kingsford Smith to San Jose
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Highest demand for flights based on searches. 6% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
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Find flight deals from Sydney to San Jose

Cheapest flights from Sydney to San Jose
Explore the most affordable flight options available from Sydney to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:10 amSYD - SJC
2 stops26h 20mAmerican Airlines
Thu 10/2312:44 pmSJC - SYD
2 stops25h 21mAmerican Airlines
Deal found 9/11$716
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/251:10 pmSYD - SJC
1 stop21h 43mAmerican Airlines
Sat 11/11:18 pmSJC - SYD
2 stops50h 27mAmerican Airlines
Deal found 9/10$727
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:25 amSYD - SJC
1 stop20h 25mDelta
Thu 10/236:59 pmSJC - SYD
1 stop18h 36mDelta
Deal found 9/11$786
This SmartFares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:40 pmSYD - SJC
1 stop17h 26mHawaiian Airlines
Thu 3/127:00 amSJC - SYD
1 stop18h 45mHawaiian Airlines
Deal found 9/10$805
This BestPriceTravel deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:20 amSYD - SJC
1 stop17h 49mMultiple Airlines
Tue 11/181:00 pmSJC - SYD
1 stop25h 00mMultiple Airlines
Deal found 9/10$866
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/259:40 pmSYD - SJC
1 stop16h 50mAlaska Airlines
Sat 11/17:00 amSJC - SYD
1 stop18h 45mAlaska Airlines
Deal found 9/10$880
This BestPriceTravel deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1110:10 amSYD - SJC
1 stop18h 03mMultiple Airlines
Sun 10/198:15 pmSJC - SYD
1 stop17h 50mMultiple Airlines
Deal found 9/11$909
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:45 pmSYD - SJC
1 stop17h 40mMultiple Airlines
Thu 10/2310:53 amSJC - SYD
1 stop26h 37mMultiple Airlines
Deal found 9/11$927
This SmartFares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:10 amSYD - SJC
1 stop27h 06mMultiple Airlines
Wed 10/2210:53 amSJC - SYD
1 stop27h 12mMultiple Airlines
Deal found 9/9$932

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to San Jose that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Sydney to San Jose that are best for you.

Fly from

Sydney

Fly to

San Jose

Route

Depart

Return

Price

SydneySan Jose

SYD - SJC

SYDSJC

Sydney Kingsford Smith

Thu 10/2

9:10 am-6:30 pm

2 stops26h 20m

San Jose

Thu 10/23

12:44 pm-8:05 am

2 stops25h 21m

$716

SydneySan Jose

SYD - SJC

SYDSJC

Sydney Kingsford Smith

Sat 10/25

1:10 pm-4:53 pm

1 stop21h 43m

San Jose

Sat 11/1

1:18 pm-9:45 am

2 stops50h 27m

$727

SydneySan Jose

SYD - SJC

SYDSJC

Sydney Kingsford Smith

Thu 10/2

9:25 am-12:50 pm

1 stop20h 25m

San Jose

Thu 10/23

6:59 pm-7:35 am

1 stop18h 36m

$786

SydneySan Jose

SYD - SJC

SYDSJC

Sydney Kingsford Smith

Fri 3/6

9:40 pm-7:50 pm

1 stop17h 10m

San Jose

Sat 3/14

7:00 am-7:45 pm

1 stop18h 45m

$884

SydneySan Jose

SYD - SJC

SYDSJC

Sydney Kingsford Smith

Sat 10/25

9:40 pm-7:01 pm

2 stops39h 21m

San Jose

Sat 11/1

7:00 am-7:45 pm

1 stop18h 45m

$889

SydneySan Jose

SYD - SJC

SYDSJC

Sydney Kingsford Smith

Sat 10/11

10:10 am-10:13 am

1 stop18h 03m

San Jose

Sun 10/19

8:15 pm-8:05 am

1 stop17h 50m

$909

SydneySan Jose

SYD - SJC

SYDSJC

Sydney Kingsford Smith

Tue 10/14

10:30 am-9:06 pm

2 stops28h 36m

San Jose

Wed 10/22

12:30 pm-8:00 am

2 stops25h 30m

$927

SydneySan Jose

SYD - SJC

SYDSJC

Sydney Kingsford Smith

Thu 10/2

5:45 pm-6:25 pm

1 stop17h 40m

San Jose

Thu 10/23

10:53 am-7:30 am

1 stop26h 37m

$927

SydneySan Jose

SYD - SJC

SYDSJC

Sydney Kingsford Smith

Tue 10/14

10:10 am-7:16 pm

1 stop27h 06m

San Jose

Wed 10/22

10:53 am-8:05 am

1 stop27h 12m

$932

SydneySan Jose

SYD - SJC

SYDSJC

Sydney Kingsford Smith

Sat 10/25

10:30 am-8:54 pm

2 stops28h 24m

San Jose

Sat 11/1

12:30 pm-9:05 am

2 stops50h 35m

$977

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 16 results
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Best time to book a flight from Sydney to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Sydney with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to San Jose

What is the cheapest month to book a flight from Sydney to San Jose?

Currently, September is the cheapest month in which you can book a flight from Sydney to San Jose (average of $255). Flying from Sydney to San Jose in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Sydney to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sydney to San Jose?

    There are many flights that can get you from Sydney to San Jose in 17h 10m. Fly via American Airlines, Delta, or Hawaiian Airlines to get the fastest option. The distance from Sydney to San Jose is about 7432 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Sydney to San Jose that include hotel bookings?

    Yes. In addition to deals on Sydney to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sydney to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to San Jose.

  • Can I find deals for business class flights from Sydney to San Jose?

    Yes. Cheapflights offers flight deals from Sydney to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Sydney to San Jose (average of $255). Flying from Sydney to San Jose in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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