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$567+ Cheap flights from San Jose (SJC) to Australia

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SYD
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from San Jose to Australia

Keep the following information in mind while searching for San Jose to Australia flight deals. Data was last updated April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,058
(Alaska Airlines)

One-way from

$590
(Kiwi.com)

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 Australia
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One-way flight from San Jose to Australia
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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 Australia

Cheapest flights from San Jose to Australia
Explore the most affordable flight options available from San Jose to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 5/59:05 amSJC - SYD
1 stop17h 40mAlaska Airlines
Sun 5/119:40 pmSYD - SJC
1 stop16h 30mAlaska Airlines
Deal found 4/29$1,058
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 5/1111:40 amSJC - CNS
1 stop23h 45mMultiple Airlines
Wed 5/147:00 pmCNS - SJC
2 stops44h 35mMultiple Airlines
Deal found 4/27$1,088
This Mytrip deal was found by Cheapflights users on 4/29. 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 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 4/29$1,170
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/171:13 pmSJC - SYD
1 stop24h 42mAmerican Airlines
Tue 7/1510:25 amSYD - SJC
1 stop28h 02mAmerican Airlines
Deal found 4/29$1,196
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/232:35 pmSJC - SYD
2 stops28h 40mMultiple Airlines
Thu 10/302:15 pmSYD - SJC
2 stops25h 54mMultiple Airlines
Deal found 4/29$1,204
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/121:28 pmSJC - SYD
1 stop24h 07mDelta
Mon 7/289:25 amSYD - SJC
1 stop20h 23mDelta
Deal found 4/29$1,267
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.
Mon 7/282:31 pmSJC - MEL
2 stops23h 59mUnited Airlines
Fri 11/211:00 pmMEL - SJC
2 stops23h 43mUnited Airlines
Deal found 4/28$1,355
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:30 pmSJC - BNE
2 stops25h 00mUnited Airlines
Fri 10/3110:40 amBNE - SJC
2 stops29h 01mUnited Airlines
Deal found 4/29$1,359
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:30 pmSJC - SYD
2 stops25h 30mUnited Airlines
Wed 10/2211:20 amSYD - SJC
2 stops27h 32mUnited Airlines
Deal found 4/29$1,362
This SmartFares deal was found by Cheapflights users on 4/29. 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 10/94:59 pmSJC - OOL
2 stops23h 46mMultiple Airlines
Thu 11/1311:00 amOOL - SJC
2 stops29h 09mMultiple Airlines
Deal found 4/29$1,409
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:45 pmSJC - SYD
1 stop18h 45mQantas Airways
Tue 10/285:25 pmSYD - SJC
1 stop33h 54mQantas Airways
Deal found 4/29$1,448
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 9/96:15 amSJC - MEL
1 stop31h 30mQantas Airways
Fri 9/199:45 amMEL - SJC
1 stop25h 40mQantas Airways
Deal found 4/28$1,480

Cheapflights Fare Finder

Customize your flight search to find flights from San Jose to Australia 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 30, 2025.
Use the filters below to find and compare flights from San Jose to Australia that are best for you.

Fly from

San Jose

Fly to

Australia

Route

Depart

Return

Price

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 10/23

7:00 am-7:45 pm

1 stop18h 45m

Sydney Kingsford Smith

Tue 11/4

9:40 pm-8:30 pm

1 stop17h 50m

$1,058

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 10/23

7:00 am-7:45 pm

1 stop18h 45m

Sydney Kingsford Smith

Tue 11/4

9:40 pm-6:04 pm

2 stops39h 24m

$1,062

San JoseCairns

SJC - CNS

SJCCNS

San Jose

Sun 5/11

11:40 am-4:25 am

1 stop23h 45m

Cairns

Wed 5/14

7:00 pm-10:35 pm

2 stops44h 35m

$1,088

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 6/17

1:13 pm-6:55 am

1 stop24h 42m

Sydney Kingsford Smith

Tue 7/15

10:25 am-9:27 pm

1 stop28h 02m

$1,196

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 10/23

2:35 pm-1:15 pm

2 stops28h 40m

Sydney Kingsford Smith

Thu 10/30

2:15 pm-10:09 pm

2 stops25h 54m

$1,204

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 7/12

1:28 pm-6:35 am

1 stop24h 07m

Sydney Kingsford Smith

Mon 7/28

9:25 am-12:48 pm

1 stop20h 23m

$1,267

San JoseMelbourne

SJC - MEL

SJCMEL

San Jose

Mon 7/28

2:31 pm-7:30 am

2 stops23h 59m

Melbourne

Fri 11/21

1:00 pm-5:43 pm

2 stops23h 43m

$1,355

San JoseBrisbane

SJC - BNE

SJCBNE

San Jose

Tue 10/14

12:30 pm-6:30 am

2 stops25h 00m

Brisbane

Fri 10/31

10:40 am-10:41 pm

2 stops29h 01m

$1,359

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 10/2

12:30 pm-7:00 am

2 stops25h 30m

Sydney Kingsford Smith

Wed 10/22

11:20 am-8:52 pm

2 stops27h 32m

$1,362

San JoseCoolangatta

SJC - OOL

SJCOOL

San Jose

Thu 10/9

4:59 pm-9:45 am

2 stops23h 46m

Coolangatta Gold Coast

Thu 11/13

11:00 am-10:09 pm

2 stops29h 09m

$1,409

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results
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Best time to book a flight from San Jose to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 Australia

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

Currently, March is the cheapest month in which you can book a flight from San Jose to Australia (average of $1,043). Flying from San Jose to Australia 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 AU?

Find hourly flight availability from San Jose to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Jose to Australia as you normally would.

Rainfall in Australia by month

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

In terms of precipitation, rainfall in Australia 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 Australia when rainfall is around 2.0 in.

Temperature in Australia by month

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

If weather is an important factor for your trip to Australia, 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 Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated April 30, 2025.
Read through reviews of airlines operating flights from San Jose to Australia, such as Air Tahiti Nui, Korean Air and Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Food

7.8

Overall

8.8

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

Entertainment

7.3

Food

7.8

Overall

8.8

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
1,066 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Food

7.8

Overall

8.8

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

Entertainment

7.3

Food

7.8

Overall

8.8

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
732 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Crew

9.1

Boarding

8.7

Comfort

8.1

Entertainment

7.3

Food

7.8

Overall

8.8

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

Entertainment

7.3

Food

7.8

Overall

8.8

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 Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Jose to Australia?

    If you book a flight to Australia from San Jose, you will be flying from San Jose, which is the city’s only airport. San Jose (SJC) is located 2.9 mi from the center of San Jose.

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

    The cheapest airlines for a one-way flight from San Jose to Australia are Qantas Airways ($789), American Airlines ($853), and United Airlines ($854).

  • What are the most popular routes from San Jose to Australia?

    The most popular route from San Jose to Australia is San Jose - Sydney Kingsford Smith. You may also consider San Jose - Melbourne or San Jose - Brisbane.

  • Can I find deals for flights from San Jose to Australia that include hotel bookings?

    Yes. In addition to deals on San Jose to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Jose to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Jose to Australia.

  • Can I find deals for business class flights from San Jose to Australia?

    Yes. Cheapflights offers flight deals from San Jose to Australia 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 Australia?

    Currently, March is the cheapest month in which you can book a flight from San Jose to Australia (average of $1,043). Flying from San Jose to Australia 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

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Top 3 airlines flying from San Jose to Australia

Discover the top 3 airlines that operate flights from San Jose to Australia. 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 30, 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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