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Cheap flights from San Jose, California to Sydney from $888

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SYD
25 Jul — 1 Aug1
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 25 June 2026.

Mon 14/918:13
SJC
-
SYD
1 stop19h 37m
Delta
Sun 27/909:15
SYD
-
SJC
1 stop18h 26m
Delta
Deal found 24/6$1,435
Mon 14/913:40
SJC
-
SYD
2 stops24h 10m
Delta
Mon 28/909:15
SYD
-
SJC
1 stop18h 26m
Delta
Deal found 24/6$1,440
Sun 11/1013:35
SJC
-
SYD
2 stops24h 15m
Delta
Sun 18/1010:15
SYD
-
SJC
2 stops31h 39m
Delta
Deal found 22/6$1,442
Mon 14/916:25
SJC
-
SYD
1 stop21h 25m
Delta
Sat 26/909:15
SYD
-
SJC
1 stop18h 26m
Delta
Deal found 24/6$1,507
Wed 28/1016:30
SJC
-
SYD
1 stop21h 00m
Delta
Sat 14/1110:40
SYD
-
SJC
2 stops32h 14m
Delta
Deal found 24/6$1,513
Wed 28/1014:22
SJC
-
SYD
2 stops28h 13m
Multiple Airlines
Sat 14/1111:15
SYD
-
SJC
1 stop20h 57m
Multiple Airlines
Deal found 24/6$1,549
Mon 10/808:15
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Sun 16/820:45
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 23/6$1,619
Wed 5/814:59
SJC
-
SYD
1 stop22h 51m
Delta
Sun 16/809:15
SYD
-
SJC
1 stop21h 59m
Delta
Deal found 24/6$1,652
Thu 5/1114:22
SJC
-
SYD
2 stops27h 13m
Multiple Airlines
Sat 14/1111:15
SYD
-
SJC
1 stop20h 57m
Multiple Airlines
Deal found 24/6$1,656
Fri 7/808:15
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Sun 16/820:45
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 24/6$1,658

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 25 June 2026.

Round-trip from

$1,435

One-way from

$888

Popular in

April

Cheapest in

November

Average price

$1,752
Delta
  • Delta
  • 14/9-27/9
  • 2 total stops
  • 38h 03m total
  • San Jose to Sydney
Search Deals
Qantas Airways
  • Qantas Airways
  • 19/8
  • 2 total stops
  • 25h 16m total
  • San Jose to Sydney
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($504 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($181 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 25 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

Mon 14/9

18:13-06:50

1 stop19h 37m

Sydney Kingsford Smith

Sun 27/9

09:15-10:41

1 stop18h 26m

$1,435

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 7/8

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Sun 16/8

20:45-16:25

2 stops36h 40m

$1,859
Fastest return journey

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 14/9

20:33-06:50

1 stop17h 17m

Sydney Kingsford Smith

Mon 12/10

10:15-10:57

1 stop18h 42m

$1,968

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 13/9

09:52-06:50

1 stop27h 58m

Sydney Kingsford Smith

Mon 28/9

09:15-10:41

1 stop18h 26m

$1,968

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 20/9

18:13-06:50

1 stop19h 37m

Sydney Kingsford Smith

Tue 29/9

09:15-10:41

1 stop18h 26m

$1,968

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 15/9

13:40-06:50

2 stops24h 10m

Sydney Kingsford Smith

Sun 27/9

09:15-09:12

1 stop16h 57m

$1,974

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 18/9

13:40-06:50

2 stops24h 10m

Sydney Kingsford Smith

Fri 25/9

09:15-09:12

1 stop16h 57m

$1,974

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 5/11

08:00-06:25

3 stops27h 25m

Sydney Kingsford Smith

Sat 14/11

06:00-13:17

2 stops26h 17m

$2,017

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 8/8

18:35-06:50

1 stop19h 15m

Sydney Kingsford Smith

Sat 15/8

09:15-17:27

1 stop25h 12m

$2,475

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 15/12

18:12-08:30

1 stop19h 18m

Sydney Kingsford Smith

Wed 30/12

10:40-18:48

1 stop27h 08m

$2,521

Flights are sorted by cheapest return flights first.

Deals found on 23/6

Showing 1-10 of 22 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.

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 37m. Fly via Delta 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
Manly
Katoomba
Cronulla
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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