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$667+ Cheap flights from San Jose, CA (SJC) to Sydney (SYD)

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SYD
Jul 2 — Jul 91
Thu 7/2
Thu 7/9
1 adult, Economy
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Cheap flight deals from San Jose to Sydney

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 June 2, 2026.

This SmartFares deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am
SJC
-
SYD
1 stop17h 50m
Alaska Airlines
Sun 11/19:40 pm
SYD
-
SJC
1 stop17h 19m
Alaska Airlines
Deal found 5/29$1,152
This SmartFares deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:15 am
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Sat 7/118:45 pm
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 6/2$1,153
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:15 am
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Sun 7/128:45 pm
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 6/1$1,155
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:15 am
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Thu 6/188:45 pm
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 6/2$1,160
This Ovago deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:15 am
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Sun 7/198:45 pm
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 6/1$1,169
This BusinessClass deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:15 am
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Sun 6/218:45 pm
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 6/2$1,187
This CheapOair deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:00 am
SJC
-
SYD
1 stop18h 45m
Multiple Airlines
Tue 11/39:40 pm
SYD
-
SJC
2 stops19h 58m
Multiple Airlines
Deal found 5/30$1,222
This SmartFares deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/138:15 am
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Sun 7/268:45 pm
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 5/29$1,227
This SmartFares deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:15 am
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Thu 6/258:45 pm
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 6/2$1,228
This Alaska Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:15 am
SJC
-
SYD
1 stop17h 35m
Multiple Airlines
Sun 7/58:45 pm
SYD
-
SJC
1 stop16h 55m
Multiple Airlines
Deal found 5/29$1,244
This CheapOair deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:46 pm
SJC
-
SYD
2 stops31h 04m
Multiple Airlines
Sun 10/188:45 pm
SYD
-
SJC
1 stop17h 08m
Multiple Airlines
Deal found 5/31$1,245
This CheapOair deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am
SJC
-
SYD
1 stop17h 50m
Multiple Airlines
Sun 11/19:40 pm
SYD
-
SJC
2 stops19h 58m
Multiple Airlines
Deal found 5/30$1,264

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 June 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,152
(SmartFares)

One-way from

$667
(SmartFares)

Popular in

April

Cheapest in

November

Average price

$1,209
Provider with most accurate pricing for San Jose-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Sydney Kingsford Smith flights.
Search Deals
From San Jose to Sydney Kingsford Smith
Search Deals
One-way flight from San Jose to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($195 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated June 2, 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 round-trip

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 6/19

1:40 pm-6:50 am

2 stops24h 10m

Sydney Kingsford Smith

Fri 6/26

9:15 am-5:17 pm

1 stop25h 02m

$1,370

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 7/4

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Tue 7/7

8:45 pm-9:09 am

2 stops29h 24m

$1,389

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 6/27

1:30 pm-6:50 am

2 stops24h 20m

Sydney Kingsford Smith

Sat 7/4

9:15 am-6:24 pm

2 stops26h 09m

$1,542

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 7/15

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Fri 7/31

8:45 pm-9:26 am

2 stops29h 41m

$1,562

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 11/25

7:03 am-6:25 am

2 stops28h 22m

Sydney Kingsford Smith

Thu 12/3

11:15 am-5:56 pm

2 stops25h 41m

$1,728

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 7/13

6:37 pm-6:55 am

2 stops43h 18m

Sydney Kingsford Smith

Mon 7/20

9:30 am-5:35 pm

2 stops25h 05m

$1,922

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 9/13

11:30 am-6:50 am

1 stop26h 20m

Sydney Kingsford Smith

Wed 9/16

9:15 am-3:47 pm

1 stop23h 32m

$2,111
Quickest round-trip

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 6/16

8:19 pm-6:50 am

1 stop17h 31m

Sydney Kingsford Smith

Fri 6/19

9:15 am-2:19 pm

1 stop22h 04m

$2,162

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 10/18

8:45 am-7:55 am

2 stops29h 10m

Sydney Kingsford Smith

Wed 10/21

11:20 am-9:04 pm

2 stops27h 44m

$2,215

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 6/12

12:03 pm-7:30 am

2 stops26h 27m

Sydney Kingsford Smith

Mon 6/15

5:50 pm-11:21 pm

3 stops22h 31m

$2,904

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 22 resultsSorted by cheapest first
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Compare providers for flights from San Jose to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Sydney in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Jose, California-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose, California-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 to fly round-trip 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?

    Airlines like Delta fly from San Jose, California to Sydney in about 26h 05m. The time it takes to get you to your destination can typically vary by up to . There are 7432 mi 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 vacation 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

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