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Cheap flights from San Jose to Sydney from $632

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SYD
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

$1,313

One-way from

$632

Popular in

August

Cheapest in

June

Average price

$1,187
American Airlines
  • American Airlines
  • 3/8-17/8
  • 2 total stops
  • 52h 13m total
  • San Jose to Sydney
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Qantas Airways
  • Qantas Airways
  • 25/8
  • 1 total stop
  • 25h 30m total
  • San Jose to Sydney
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($525 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($89 potential savings vs. average return price).
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Average for round-trip flights in June 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 13 June 2025.

Sun 3/811:38SJC - SYD
1 stop26h 17mAmerican Airlines
Sun 17/812:10SYD - SJC
1 stop25h 56mAmerican Airlines
Deal found 11/6$1,313
Sun 24/817:44SJC - SYD
1 stop19h 51mDelta
Wed 3/909:25SYD - SJC
1 stop26h 48mDelta
Deal found 10/6$1,336
Wed 27/806:15SJC - SYD
1 stop32h 15mQantas Airways
Tue 16/917:45SYD - SJC
1 stop21h 58mQantas Airways
Deal found 11/6$1,558
Thu 28/807:15SJC - SYD
2 stops19h 30mAlaska Airlines
Sun 7/921:40SYD - SJC
1 stop38h 40mAlaska Airlines
Deal found 10/6$1,652
Sat 16/807:00SJC - SYD
1 stop19h 45mHawaiian Airlines
Sat 23/821:40SYD - SJC
1 stop38h 40mHawaiian Airlines
Deal found 12/6$1,887
Wed 25/611:01SJC - SYD
3 stops31h 44mMultiple Airlines
Sat 28/606:00SYD - SJC
3 stops34h 34mMultiple Airlines
Deal found 12/6$1,956
Mon 25/808:45SJC - SYD
2 stops29h 15mUnited Airlines
Wed 10/910:20SYD - SJC
2 stops23h 57mUnited Airlines
Deal found 10/6$2,019

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 13 June 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

12:10-21:06

1 stop25h 56m

$1,313

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 24/8

17:44-06:35

1 stop19h 51m

Sydney Kingsford Smith

Wed 3/9

09:25-19:13

1 stop26h 48m

$1,336

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 27/8

06:15-07:30

1 stop32h 15m

Sydney Kingsford Smith

Tue 16/9

17:45-22:43

1 stop21h 58m

$1,558

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 28/8

07:15-19:45

2 stops19h 30m

Sydney Kingsford Smith

Sun 7/9

21:40-19:20

1 stop38h 40m

$1,652

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 16/8

07:00-19:45

1 stop19h 45m

Sydney Kingsford Smith

Sat 23/8

21:40-19:20

1 stop38h 40m

$1,887

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 25/6

11:01-11:45

3 stops31h 44m

Sydney Kingsford Smith

Sat 28/6

06:00-23:34

3 stops34h 34m

$1,956

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 25/8

08:45-07:00

2 stops29h 15m

Sydney Kingsford Smith

Wed 10/9

10:20-17:17

2 stops23h 57m

$2,019

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 25/8

13:00-07:30

1 stop25h 30m

$632

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 22/8

17:01-06:35

2 stops20h 34m

$662

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 22/6

09:45-07:05

2 stops28h 20m

$674

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 19 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 13 June 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.

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 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 13 June 2025.
To help decide which airline to fly from San Jose to Sydney, see what other customers have to say about Air Tahiti Nui, Asiana Airlines and Singapore Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Food

7.8

Entertainment

7.3

Overall

8.7

Boarding

8.7

Comfort

8.1

Crew

9.0

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
8.7
Very Good
64 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Food

7.8

Entertainment

7.3

Overall

8.7

Boarding

8.7

Comfort

8.1

Crew

9.0

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
440 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Food

7.8

Entertainment

7.3

Overall

8.7

Boarding

8.7

Comfort

8.1

Crew

9.0

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.
Singapore Airlines
8.1
Very Good
1,304 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Food

7.8

Entertainment

7.3

Overall

8.7

Boarding

8.7

Comfort

8.1

Crew

9.0

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.
Delta
8.0
Very Good
7,950 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Food

7.8

Entertainment

7.3

Overall

8.7

Boarding

8.7

Comfort

8.1

Crew

9.0

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.
Alaska Airlines
8.0
Very Good
10,000 reviews
Air Tahiti Nui
8.7
Very Good
64 reviews
Check prices

Food

7.8

Entertainment

7.3

Overall

8.7

Boarding

8.7

Comfort

8.1

Crew

9.0

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?

    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 $1,313 on this airline. Additional options worth looking into are Delta and Qantas Airways, starting at $1,336 and $1,558 round-trip. American Airlines is 26% 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 Qantas Airways, which is currently one of the cheapest options available, starting at $632. Delta flights start at $662 while deals on American Airlines start at $674 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
Randwick
Cronulla
Terrigal
Lithgow
Bondi Beach
Leura
Swansea

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