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$735+ Cheap flights from San Jose (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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SYD
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,058
(Alaska Airlines)

Popular in

May

Cheapest in

June

Average price

$1,112
Provider with most accurate pricing for San Jose-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for San Jose-Sydney Kingsford Smith flights.
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From San Jose to Sydney Kingsford Smith
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 5/129:05 amSJC - SYD
1 stop17h 40mAlaska Airlines
Tue 5/279:40 pmSYD - SJC
1 stop17h 55mAlaska Airlines
Deal found 4/28$1,058
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:00 amSJC - SYD
1 stop18h 45mHawaiian Airlines
Thu 10/309:40 pmSYD - SJC
1 stop17h 25mHawaiian Airlines
Deal found 4/28$1,170
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2612:45 pmSJC - SYD
2 stops26h 20mUnited Airlines
Wed 11/2612:10 pmSYD - SJC
2 stops24h 33mUnited Airlines
Deal found 4/28$1,312
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Sun 5/112:02 pmSJC - SYD
1 stop24h 28mMultiple Airlines
Wed 5/1412:50 pmSYD - SJC
2 stops37h 50mMultiple Airlines
Deal found 4/27$1,322
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/48:05 pmSJC - SYD
1 stop17h 30mDelta
Wed 7/29:25 amSYD - SJC
1 stop23h 54mDelta
Deal found 4/28$1,367
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:15 amSJC - SYD
1 stop32h 15mQantas Airways
Wed 9/105:45 pmSYD - SJC
1 stop21h 57mQantas Airways
Deal found 4/28$1,447
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/208:20 amSJC - SYD
2 stops29h 00mJapan Airlines
Wed 9/108:55 amSYD - SJC
2 stops46h 34mJapan Airlines
Deal found 4/28$1,857
This Gurufare deal was found by Cheapflights users on 4/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2510:35 amSJC - SYD
3 stops50h 20mSingapore Airlines
Fri 9/57:55 amSYD - SJC
2 stops31h 48mSingapore Airlines
Deal found 4/28$1,894
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:00 amSJC - SYD
2 stops29h 20mKorean Air
Sun 9/77:55 amSYD - SJC
2 stops50h 38mKorean Air
Deal found 4/28$2,236
This China Airlines deal was found by Cheapflights users on 4/28. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/138:05 pmSJC - SYD
2 stops45h 40mChina Airlines
Mon 5/2610:10 pmSYD - SJC
2 stops51h 00mChina Airlines
Deal found 4/28$2,470
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2912:55 pmSJC - SYD
2 stops35h 15mQatar Airways
Tue 5/68:45 pmSYD - SJC
2 stops37h 13mQatar Airways
Deal found 4/28$2,622
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:59 pmSJC - SYD
3 stops29h 41mAir Tahiti Nui
Thu 1/18:55 amSYD - SJC
3 stops28h 09mAir Tahiti Nui
Deal found 4/28$3,057

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 April 29, 2025.
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 5/12

9:05 am-7:45 pm

1 stop17h 40m

Sydney Kingsford Smith

Tue 5/27

9:40 pm-10:35 pm

1 stop17h 55m

$1,058

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 10/23

7:00 am-7:45 pm

1 stop18h 45m

Sydney Kingsford Smith

Thu 10/30

9:40 pm-9:05 pm

1 stop17h 25m

$1,170

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 10/26

12:45 pm-9:05 am

2 stops26h 20m

Sydney Kingsford Smith

Wed 11/26

12:10 pm-5:43 pm

2 stops24h 33m

$1,312

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 5/11

2:02 pm-7:30 am

1 stop24h 28m

Sydney Kingsford Smith

Wed 5/14

12:50 pm-9:40 am

2 stops37h 50m

$1,322

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 6/4

8:05 pm-6:35 am

1 stop17h 30m

Sydney Kingsford Smith

Wed 7/2

9:25 am-4:19 pm

1 stop23h 54m

$1,367

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 8/20

6:15 am-7:30 am

1 stop32h 15m

Sydney Kingsford Smith

Wed 9/10

5:45 pm-10:42 pm

1 stop21h 57m

$1,447

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 8/20

8:20 am-6:20 am

2 stops29h 00m

Sydney Kingsford Smith

Wed 9/10

8:55 am-2:29 pm

2 stops46h 34m

$1,857

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 8/25

10:35 am-5:55 am

3 stops50h 20m

Sydney Kingsford Smith

Fri 9/5

7:55 am-10:43 pm

2 stops31h 48m

$1,894

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 9/1

8:00 am-6:20 am

2 stops29h 20m

Sydney Kingsford Smith

Sun 9/7

7:55 am-5:33 pm

2 stops50h 38m

$2,236

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 5/13

8:05 pm-10:45 am

2 stops45h 40m

Sydney Kingsford Smith

Mon 5/26

10:10 pm-8:10 am

2 stops51h 00m

$2,470

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 24 results
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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-Sydney flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Jose-Sydney flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Jose-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose-Sydney flights, Cheapflights users trust AranGrant the most. AranGrant 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-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

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

Currently, February is the cheapest month in which you can book a flight from San Jose to Sydney (average of $1,046). Flying from San Jose to Sydney in December is currently the most expensive (average of $1,643). 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.

What is the cheapest time of day to fly from SJC to SYD?

Find hourly flight availability from San Jose to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 26% on flights from San Jose to Sydney by exploring options for tickets in the morning.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated April 29, 2025.
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Boarding

8.7

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Boarding

8.7

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Korean Air
8.4
Very good
1,064 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Boarding

8.7

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very good
1,459 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Boarding

8.7

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
China Airlines
8.3
Very good
729 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Boarding

8.7

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Asiana Airlines
8.2
Very good
442 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Boarding

8.7

Comfort

8.1

Food

7.8

Overall

8.8

Entertainment

7.3

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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.

  • What are the cheapest airlines flying from San Jose to Sydney round-trip?

    Flying on Alaska Airlines is currently your cheapest option to Sydney, with prices starting at $1,058. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and Delta, with the lowest prices starting at $1,208 and $1,367, respectively. You may be able to fly from San Jose to Sydney for 13% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Jose to Sydney one-way?

    To fly one-way, consider booking your trip with China Southern, which is currently one of the cheapest options available, starting at $1,141. Philippine Airlines flights start at $1,147 while deals on Asiana Airlines start at $1,256 one-way.

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from San Jose to Sydney (average of $1,046). Flying from San Jose to Sydney in December is currently the most expensive (average of $1,643). 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

Traveling to a place near San Jose?

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

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Top 3 airlines flying from San Jose to Sydney

Discover the top 3 airlines that operate flights from San Jose to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$675Average$1,142FlexibilityNo cancel feeOn-time85%
DeltaCheapest$867Average$1,501FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$889Average$1,042FlexibilityNo cancel feeOn-time75%

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