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Cheap flights from San Jose, California to Sydney from $786

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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SYD
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Jose to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Sydney (SYD). 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 14 November 2025.

Round-trip from

$1,552

One-way from

$786

Popular in

December

Cheapest in

February
Hawaiian Airlines
  • Hawaiian Airlines
  • 28/11-12/12
  • 2 total stops
  • 35h 09m total
  • San Jose to Sydney
Search Deals
29/1
  • 29/1
  • 1 total stop
  • 20h 19m total
  • San Jose to Sydney
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($650 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($98 potential savings vs. average return price).
Search Deals

Find flight deals from San Jose to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from San Jose to Sydney
Explore the most affordable flight options available from San Jose to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2025.

Fri 28/1107:00SJC - SYD
1 stop17h 45mHawaiian Airlines
Fri 12/1221:40SYD - SJC
1 stop17h 24mHawaiian Airlines
Deal found 12/11$1,552
Fri 14/1107:00SJC - SYD
1 stop17h 45mHawaiian Airlines
Fri 21/1121:40SYD - SJC
1 stop17h 19mHawaiian Airlines
Deal found 13/11$1,567
Fri 14/1107:00SJC - SYD
1 stop17h 45mAlaska Airlines
Thu 4/1221:40SYD - SJC
1 stop17h 24mAlaska Airlines
Deal found 11/11$1,582
Fri 5/1207:00SJC - SYD
1 stop17h 45mAlaska Airlines
Sun 14/1221:40SYD - SJC
2 stops19h 07mAlaska Airlines
Deal found 12/11$1,601
Fri 14/1107:00SJC - SYD
1 stop17h 45mAlaska Airlines
Sat 22/1121:40SYD - SJC
1 stop17h 19mAlaska Airlines
Deal found 13/11$1,618
Mon 1/1207:00SJC - SYD
1 stop17h 45mHawaiian Airlines
Mon 22/1221:40SYD - SJC
2 stops18h 49mHawaiian Airlines
Deal found 12/11$1,778
Fri 28/1107:00SJC - SYD
1 stop17h 45mAlaska Airlines
Fri 12/1221:40SYD - SJC
2 stops31h 34mAlaska Airlines
Deal found 12/11$1,811
Fri 14/1107:00SJC - SYD
1 stop17h 45mAlaska Airlines
Fri 21/1121:40SYD - SJC
2 stops32h 09mAlaska Airlines
Deal found 13/11$1,891
Fri 14/1107:00SJC - SYD
1 stop17h 45mAlaska Airlines
Thu 20/1121:40SYD - SJC
2 stops20h 19mAlaska Airlines
Deal found 13/11$2,086

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Jose to Sydney 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 647,157 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from San Jose to Sydney that are best for you.

Fly from

San Jose

Fly to

Sydney

Route

Depart

Return

Price

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 20/4

07:00-19:45

1 stop19h 45m

Sydney Kingsford Smith

Tue 28/4

21:40-12:15

2 stops31h 35m

$1,860

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 9/4

07:00-19:45

1 stop19h 45m

Sydney Kingsford Smith

Sat 25/4

21:40-08:46

2 stops28h 06m

$1,895

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 9/4

17:05-06:35

1 stop20h 30m

Sydney Kingsford Smith

Sat 25/4

09:25-16:15

1 stop23h 50m

$2,001

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 12/12

09:50-08:30

2 stops27h 40m

Sydney Kingsford Smith

Tue 30/12

14:15-18:35

1 stop23h 20m

$2,161

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 12/12

18:59-08:30

1 stop18h 31m

Sydney Kingsford Smith

Mon 29/12

14:15-16:07

2 stops20h 52m

$2,161

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 12/12

07:00-19:45

1 stop17h 45m

Sydney Kingsford Smith

Wed 31/12

21:40-20:40

1 stop18h 00m

$2,410

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 9/4

13:00-07:30

3 stops25h 30m

Sydney Kingsford Smith

Sat 25/4

17:50-22:23

2 stops21h 33m

$2,442

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 23/12

09:05-06:50

1 stop26h 45m

Sydney Kingsford Smith

Wed 14/1

10:40-08:32

1 stop16h 52m

$2,611

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 23/12

05:55-06:50

2 stops29h 55m

Sydney Kingsford Smith

Mon 12/1

14:15-13:05

1 stop17h 50m

$2,619

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 29/1

12:34-06:10

2 stops46h 36m

$835

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 17 results
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Best time to book a flight from San Jose to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from San Jose with our price prediction graph.
Estimated return 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 San Jose to Sydney

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

Currently, February is the cheapest month in which you can book a flight from San Jose, California to Sydney (average of $447). Flying from San Jose, California to Sydney in November is currently the most expensive (average of $1,264). 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 San Jose to Sydney. 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 San Jose, California to Sydney?

    There are many flights that can get you from San Jose, California to Sydney in 19h 45m. Fly via Alaska Airlines or Delta to get the fastest option. There are 11961 km between San Jose, California and Sydney. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose to Sydney 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 San Jose, California to Sydney?

    Currently, February is the cheapest month in which you can book a flight from San Jose, California to Sydney (average of $447). Flying from San Jose, California to Sydney in November is currently the most expensive (average of $1,264). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Terrigal
Manly
Randwick
Lithgow
Coogee
Leura
Bondi Beach
Cronulla

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Deals for San Jose to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Jose to Sydney?

Cheapflights helps you find that perfect flight to Sydney from San Jose by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from San Jose to Sydney with no change fees?

Certainly. Search results for flights to Sydney from San Jose shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Not ready to book yet? You can track prices for flights from San Jose to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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