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Cheap flights from San Jose, California to Sydney from $946

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SYD
10 Jul — 17 Jul1
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 10 June 2026.

Wed 24/608:15
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Sun 28/620:45
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 7/6$1,583
Wed 28/1007:00
SJC
-
SYD
1 stop18h 45m
Alaska Airlines
Sat 14/1121:40
SYD
-
SJC
1 stop17h 19m
Alaska Airlines
Deal found 10/6$1,626
Wed 19/807:00
SJC
-
SYD
1 stop18h 50m
Alaska Airlines
Sun 30/820:45
SYD
-
SJC
1 stop16h 52m
Alaska Airlines
Deal found 10/6$1,634
Sat 1/808:15
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Sat 15/820:45
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 8/6$1,636
Fri 7/808:15
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Tue 18/820:45
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 10/6$1,658
Wed 29/708:15
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Fri 4/920:45
SYD
-
SJC
1 stop16h 52m
Multiple Airlines
Deal found 7/6$1,660
Mon 22/608:15
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Sun 28/620:45
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 5/6$1,695
Fri 12/608:15
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Tue 30/620:45
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 7/6$1,698
Mon 22/608:15
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Thu 25/620:45
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 8/6$1,719
Tue 27/1018:54
SJC
-
SYD
2 stops30h 51m
Multiple Airlines
Sat 14/1121:40
SYD
-
SJC
1 stop17h 19m
Multiple Airlines
Deal found 10/6$1,738
Thu 25/608:15
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Thu 2/720:45
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 9/6$1,741
Thu 3/1207:00
SJC
-
SYD
1 stop17h 45m
Alaska Airlines
Sat 12/1221:40
SYD
-
SJC
1 stop17h 35m
Alaska Airlines
Deal found 8/6$1,742

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 10 June 2026.

Round-trip from

$1,583

One-way from

$946

Popular in

April

Cheapest in

November

Average price

$1,717
24/6-28/6
  • 24/6-28/6
  • 2 total stops
  • 34h 30m total
  • San Jose to Sydney
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 30/10
  • 1 total stop
  • 18h 45m total
  • San Jose to Sydney
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($420 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($155 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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 10 June 2026.
Use the filters below to find and compare flights from San Jose to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 4/9

07:00-18:50

1 stop18h 50m

Sydney Kingsford Smith

Sat 12/9

20:45-20:37

1 stop16h 52m

$1,660
Fastest return journey

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 17/8

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Fri 21/8

20:45-20:37

1 stop16h 52m

$1,660

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 30/7

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Fri 4/9

20:45-20:37

1 stop16h 52m

$1,660

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 30/7

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Thu 3/9

20:45-20:37

1 stop16h 52m

$1,660

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 31/7

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Tue 1/9

20:45-20:37

1 stop16h 52m

$1,660

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 15/10

07:00-18:50

1 stop17h 50m

Sydney Kingsford Smith

Sun 1/11

21:40-22:38

2 stops19h 58m

$1,826

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 4/7

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Thu 16/7

20:45-20:40

1 stop16h 55m

$1,832

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 4/7

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Sun 12/7

20:45-09:26

2 stops29h 41m

$1,964

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 6/7

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Tue 21/7

20:45-20:40

1 stop16h 55m

$2,006

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 3/8

13:46-06:50

2 stops24h 04m

Sydney Kingsford Smith

Wed 2/9

09:15-09:11

1 stop16h 56m

$2,079

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 23 resultsSorted by cheapest first
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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

How much does it cost for a return flight from San Jose, California to Sydney?

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 18h 50m. Fly via Alaska Airlines to get the fastest option. There are 11961 km between San Jose, California and Sydney.

  • 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.

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
Katoomba
Cronulla
Manly
Terrigal
Lithgow
Randwick
Bondi Beach
Leura
Coogee

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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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