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Cheap flights from San Jose to Sydney from $899

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SYD
15 Jul — 22 Jul1
1 adult

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 10 July 2025.

Round-trip from

$1,287

One-way from

$899

Popular in

August

Cheapest in

June

Average price

$1,826
American Airlines
  • American Airlines
  • 3/8-17/8
  • 2 total stops
  • 47h 48m total
  • San Jose to Sydney
Alaska Airlines
  • Alaska Airlines
  • 17/11
  • 1 total stop
  • 27h 12m total
  • San Jose to Sydney
Highest demand for flights based on searches. 16% potential increase in price ($522 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($88 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 10 July 2025.

Sun 3/811:38SJC - SYD
1 stop26h 17mAmerican Airlines
Sun 17/812:10SYD - SJC
1 stop21h 31mAmerican Airlines
Deal found 9/7$1,287
Sat 23/806:15SJC - SYD
2 stops39h 25mMultiple Airlines
Sat 30/817:45SYD - SJC
1 stop21h 58mMultiple Airlines
Deal found 9/7$1,548
Tue 30/915:00SJC - SYD
1 stop23h 05mAlaska Airlines
Fri 10/1010:10SYD - SJC
1 stop18h 03mAlaska Airlines
Deal found 8/7$1,594
Fri 12/907:00SJC - SYD
1 stop19h 45mHawaiian Airlines
Sun 21/921:40SYD - SJC
1 stop38h 40mHawaiian Airlines
Deal found 8/7$1,679
Sun 23/1115:45SJC - SYD
1 stop21h 45mDelta
Tue 9/1210:40SYD - SJC
1 stop23h 12mDelta
Deal found 9/7$1,854

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 July 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

Sun 3/8

11:38-06:55

1 stop26h 17m

Sydney Kingsford Smith

Sun 17/8

12:10-16:41

1 stop21h 31m

$1,287

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 23/8

06:15-14:40

2 stops39h 25m

Sydney Kingsford Smith

Sat 30/8

17:45-22:43

1 stop21h 58m

$1,548

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 30/9

09:30-07:05

2 stops28h 35m

Sydney Kingsford Smith

Fri 10/10

10:10-10:13

1 stop18h 03m

$1,600

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 1/9

07:00-19:45

1 stop19h 45m

Sydney Kingsford Smith

Fri 12/9

21:40-19:20

1 stop38h 40m

$1,630

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 23/11

15:45-08:30

1 stop21h 45m

Sydney Kingsford Smith

Tue 9/12

10:40-14:52

1 stop23h 12m

$1,854

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 17/11

10:48-09:00

1 stop27h 12m

$899

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 20/11

09:54-09:00

2 stops28h 06m

$900

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 23/11

15:45-08:30

1 stop21h 45m

$1,032

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 24/10

07:00-18:30

1 stop17h 30m

$1,332

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 7/9

15:15-08:00

2 stops47h 45m

$1,557

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 14 results
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 to Sydney?

Currently, May is the cheapest month in which you can book a flight from San Jose to Sydney (average of $129). Flying from San Jose to Sydney in October is currently the most expensive (average of $171). 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 10 July 2025.

When flying from San Jose to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 10 July 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Alaska Airlines, andDelta from San Jose to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
8.0
Very Good

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

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?

    Our cheapest airline available from San Jose to Sydney is American Airlines. Our recent data shows that you can find tickets from as low as $1,287 on this airline. Additional options worth looking into are Alaska Airlines and Hawaiian Airlines, starting at $1,600 and $1,630 round-trip. American Airlines is 27% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $899. American Airlines flights start at $900 while deals on Delta start at $1,032 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 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 to Sydney?

    Currently, May is the cheapest month in which you can book a flight from San Jose to Sydney (average of $129). Flying from San Jose to Sydney in October is currently the most expensive (average of $171). 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 San Jose?

Book flights to San Jose if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Manly
Penrith
Coogee
Cronulla
Terrigal
Lithgow
Randwick
Bondi Beach
Leura

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Why should you use Cheapflights to find cheap flight tickets from San Jose to Sydney?

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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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