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Cheap flights from San Jose, California to Sydney from $819

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SYD
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 28 January 2026.

Fri 30/107:00
SJC
-
SYD
1 stop17h 45m
Hawaiian Airlines
Fri 13/221:40
SYD
-
SJC
1 stop19h 34m
Hawaiian Airlines
Deal found 27/1$1,498
Wed 4/207:00
SJC
-
SYD
1 stop17h 45m
Alaska Airlines
Sun 15/221:40
SYD
-
SJC
1 stop19h 34m
Alaska Airlines
Deal found 26/1$1,508
Mon 2/307:00
SJC
-
SYD
1 stop17h 45m
Alaska Airlines
Sat 14/321:40
SYD
-
SJC
1 stop18h 35m
Alaska Airlines
Deal found 27/1$1,510
Wed 25/207:00
SJC
-
SYD
1 stop17h 45m
Alaska Airlines
Thu 5/321:40
SYD
-
SJC
1 stop19h 34m
Alaska Airlines
Deal found 26/1$1,533
Fri 6/207:00
SJC
-
SYD
1 stop17h 45m
Alaska Airlines
Sun 15/221:40
SYD
-
SJC
1 stop19h 34m
Alaska Airlines
Deal found 27/1$1,534
Tue 27/107:00
SJC
-
SYD
1 stop17h 45m
Alaska Airlines
Tue 3/221:40
SYD
-
SJC
1 stop17h 08m
Alaska Airlines
Deal found 26/1$1,547
Wed 4/207:00
SJC
-
SYD
1 stop17h 45m
Alaska Airlines
Sun 8/221:40
SYD
-
SJC
1 stop17h 08m
Alaska Airlines
Deal found 27/1$1,549
Tue 24/209:25
SJC
-
SYD
2 stops39h 20m
Hawaiian Airlines
Tue 3/321:40
SYD
-
SJC
2 stops18h 45m
Hawaiian Airlines
Deal found 25/1$1,557
Fri 30/107:00
SJC
-
SYD
1 stop17h 45m
Hawaiian Airlines
Thu 5/221:40
SYD
-
SJC
2 stops20h 04m
Hawaiian Airlines
Deal found 26/1$1,576
Wed 25/207:00
SJC
-
SYD
1 stop17h 45m
Alaska Airlines
Thu 12/321:40
SYD
-
SJC
1 stop18h 35m
Alaska Airlines
Deal found 25/1$1,616
Fri 30/107:00
SJC
-
SYD
1 stop17h 45m
Alaska Airlines
Sun 1/221:40
SYD
-
SJC
1 stop17h 08m
Alaska Airlines
Deal found 26/1$1,641

Find 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 28 January 2026.

Round-trip from

$1,508

One-way from

$819
Alaska Airlines
  • Alaska Airlines
  • 26/2-15/3
  • 2 total stops
  • 36h 20m total
  • San Jose to Sydney
Search Deals
American Airlines
  • American Airlines
  • 5/4
  • 2 total stops
  • 25h 13m total
  • San Jose to Sydney
Search Deals

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 28 January 2026.
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 2/3

07:00-19:45

1 stop17h 45m

Sydney Kingsford Smith

Sat 14/3

21:40-22:15

1 stop18h 35m

$1,510

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 24/2

09:25-19:45

2 stops39h 20m

Sydney Kingsford Smith

Tue 3/3

21:40-22:14

1 stop19h 34m

$1,557

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 26/5

14:32-06:55

2 stops23h 23m

Sydney Kingsford Smith

Tue 2/6

09:30-21:19

2 stops28h 49m

$1,707

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 13/3

15:49-09:05

2 stops23h 16m

Sydney Kingsford Smith

Fri 20/3

10:25-21:16

2 stops28h 51m

$1,707

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 1/5

14:46-07:00

2 stops23h 14m

Sydney Kingsford Smith

Sat 16/5

10:20-21:32

2 stops28h 12m

$1,707

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 9/4

08:45-07:00

2 stops29h 15m

Sydney Kingsford Smith

Sat 25/4

09:30-21:07

2 stops28h 37m

$1,707

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 25/2

07:00-19:45

1 stop17h 45m

Sydney Kingsford Smith

Tue 10/3

21:40-09:49

2 stops30h 09m

$1,708

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 13/3

07:00-19:45

1 stop18h 45m

Sydney Kingsford Smith

Sun 22/3

21:40-20:25

1 stop16h 45m

$1,724

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 20/5

08:45-06:55

2 stops29h 10m

Sydney Kingsford Smith

Sun 31/5

09:30-13:26

2 stops44h 56m

$1,727

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 13/3

07:00-19:45

1 stop18h 45m

Sydney Kingsford Smith

Fri 20/3

21:40-20:25

1 stop16h 45m

$1,750

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 20 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, August is the cheapest month in which you can book a flight from San Jose, California to Sydney (average of $718). Flying from San Jose, California to Sydney in December is currently the most expensive (average of $1,205). 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 17h 45m. Fly via Alaska Airlines, Hawaiian Airlines, or United Airlines 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, August is the cheapest month in which you can book a flight from San Jose, California to Sydney (average of $718). Flying from San Jose, California to Sydney in December is currently the most expensive (average of $1,205). 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
Penrith
Manly
Katoomba
Terrigal
Lithgow
Leura
Coogee
Cronulla
Randwick
Bondi Beach

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How does Cheapflights help users find flights from San Jose to Sydney?

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.

Can Cheapflights notify me if prices for flights from San Jose to Sydney become cheaper?

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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