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Cheap flights from San Jose, California to Sydney from $799

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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SYD
11 Apr — 18 Apr1
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 12 March 2026.

Thu 1/1007:00
SJC
-
SYD
1 stop18h 50m
Alaska Airlines
Sat 17/1020:45
SYD
-
SJC
1 stop17h 30m
Alaska Airlines
Deal found 8/3$1,471
Fri 25/907:00
SJC
-
SYD
1 stop18h 50m
Alaska Airlines
Fri 16/1020:45
SYD
-
SJC
1 stop17h 30m
Alaska Airlines
Deal found 7/3$1,473
Mon 13/408:15
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Tue 21/420:45
SYD
-
SJC
1 stop16h 40m
Multiple Airlines
Deal found 11/3$1,477
Thu 30/708:15
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Thu 13/820:45
SYD
-
SJC
1 stop16h 58m
Multiple Airlines
Deal found 8/3$1,491
Sat 25/408:05
SJC
-
SYD
1 stop17h 45m
Alaska Airlines
Sat 2/520:45
SYD
-
SJC
1 stop39h 33m
Alaska Airlines
Deal found 11/3$1,494
Wed 15/408:15
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Tue 21/420:45
SYD
-
SJC
1 stop16h 40m
Multiple Airlines
Deal found 10/3$1,573
Fri 19/608:15
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Fri 3/720:45
SYD
-
SJC
1 stop16h 58m
Multiple Airlines
Deal found 7/3$1,576
Thu 23/408:05
SJC
-
SYD
1 stop17h 45m
Multiple Airlines
Thu 30/420:45
SYD
-
SJC
2 stops29h 45m
Multiple Airlines
Deal found 9/3$1,624
Wed 15/407:10
SJC
-
SYD
2 stops18h 40m
Hawaiian Airlines
Tue 21/420:45
SYD
-
SJC
1 stop16h 40m
Hawaiian Airlines
Deal found 10/3$1,636
Sat 11/708:15
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Fri 17/720:45
SYD
-
SJC
1 stop16h 58m
Multiple Airlines
Deal found 11/3$1,640

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 12 March 2026.

Round-trip from

$1,471

One-way from

$799
26/6-9/7
  • 26/6-9/7
  • 2 total stops
  • 34h 33m total
  • San Jose to Sydney
Search Deals
American Airlines
  • American Airlines
  • 20/3
  • 2 total stops
  • 23h 18m 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 12 March 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 3/4

15:37-07:50

1 stop22h 13m

Sydney Kingsford Smith

Tue 14/4

09:15-23:42

2 stops31h 27m

$1,835

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 23/4

14:21-18:50

2 stops35h 29m

Sydney Kingsford Smith

Thu 30/4

20:45-09:30

2 stops29h 45m

$1,878

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 19/4

12:23-18:50

2 stops37h 27m

Sydney Kingsford Smith

Thu 30/4

20:45-09:30

2 stops29h 45m

$1,891

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 19/4

10:35-18:50

2 stops39h 15m

Sydney Kingsford Smith

Sun 26/4

20:45-19:04

2 stops39h 19m

$1,910
Fastest return journey

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 20/4

10:10-06:50

1 stop27h 40m

Sydney Kingsford Smith

Wed 29/4

09:15-08:57

1 stop16h 42m

$1,967

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 14/4

16:50-06:50

2 stops21h 00m

Sydney Kingsford Smith

Wed 22/4

09:15-23:42

2 stops31h 27m

$1,974

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 26/3

14:46-19:45

2 stops34h 59m

Sydney Kingsford Smith

Sat 16/5

20:45-09:45

2 stops30h 00m

$2,487

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 15/4

08:00-08:40

2 stops31h 40m

Sydney Kingsford Smith

Tue 21/4

13:00-18:49

3 stops46h 49m

$2,553

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 21/4

16:00-06:50

1 stop21h 50m

Sydney Kingsford Smith

Fri 24/4

09:15-15:08

1 stop22h 53m

$2,737

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 6/4

13:50-06:50

1 stop24h 00m

Sydney Kingsford Smith

Fri 10/4

09:15-17:25

1 stop25h 10m

$2,807

Flights are sorted by cheapest return flights first.

Deals found on 8/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, January is the cheapest month in which you can book a flight from San Jose, California to Sydney (average of $898). Flying from San Jose, California to Sydney in July is currently the most expensive (average of $1,189). 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 22h 13m. 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.

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

    Currently, January is the cheapest month in which you can book a flight from San Jose, California to Sydney (average of $898). Flying from San Jose, California to Sydney in July is currently the most expensive (average of $1,189). 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
Bondi Beach
Coogee
Cronulla
Leura
Randwick

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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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