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$531+ Cheap flights from San Jose, CA (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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SYD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/11. 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.
Wed 12/246:10 amSJC - BNE
2 stops28h 50mAmerican Airlines
Sat 12/279:40 amBNE - SJC
1 stop29h 33mAmerican Airlines
Deal found 12/11$1,177
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
Tue 12/237:23 pmSJC - SYD
1 stop41h 02mMultiple Airlines
Fri 12/265:45 pmSYD - SJC
1 stop24h 14mMultiple Airlines
Deal found 12/10$1,355
This Alaska Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/117:00 amSJC - SYD
1 stop17h 45mMultiple Airlines
Wed 12/319:40 pmSYD - SJC
2 stops30h 18mMultiple Airlines
Deal found 12/11$1,412
This Delta deal was found by Cheapflights users on 12/11. 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.
Fri 12/126:59 pmSJC - SYD
1 stop18h 31mDelta
Tue 12/302:15 pmSYD - SJC
1 stop18h 26mDelta
Deal found 12/11$1,513
This Delta deal was found by Cheapflights users on 12/12. 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.
Sun 12/284:47 pmSJC - BNE
2 stops45h 33mDelta
Wed 1/1411:05 amBNE - SJC
1 stop23h 15mDelta
Deal found 12/12$1,529
This Delta deal was found by Cheapflights users on 12/11. 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.
Thu 12/111:35 pmSJC - SYD
2 stops47h 55mDelta
Tue 12/302:15 pmSYD - SJC
1 stop18h 26mDelta
Deal found 12/11$1,533
This United Airlines deal was found by Cheapflights users on 12/12. 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 12/282:29 pmSJC - BNE
2 stops23h 01mUnited Airlines
Tue 1/1311:40 amBNE - SJC
2 stops27h 16mUnited Airlines
Deal found 12/12$1,613
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/1112:40 pmSJC - MEL
2 stops25h 50mUnited Airlines
Wed 12/3111:30 amMEL - SJC
2 stops28h 46mUnited Airlines
Deal found 12/11$1,661
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/1112:40 pmSJC - SYD
2 stops25h 25mUnited Airlines
Wed 12/3112:10 pmSYD - SJC
2 stops28h 06mUnited Airlines
Deal found 12/11$1,667
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/242:29 pmSJC - SYD
2 stops23h 36mUnited Airlines
Fri 1/92:00 pmSYD - SJC
2 stops25h 56mUnited Airlines
Deal found 12/9$1,668
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/232:29 pmSJC - SYD
2 stops47h 36mUnited Airlines
Fri 1/92:00 pmSYD - SJC
2 stops25h 56mUnited Airlines
Deal found 12/9$1,686
This Delta deal was found by Cheapflights users on 12/11. 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.
Fri 12/125:45 amSJC - SYD
2 stops31h 45mDelta
Tue 1/610:40 amSYD - SJC
2 stops26h 00mDelta
Deal found 12/11$1,687

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$932
(American Airlines)

One-way from

$531
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$1,553
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 Australia
Search Deals
One-way flight from San Jose to Australia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($279 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 12, 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 JoseBrisbane

SJC - BNE

SJCBNE

San Jose

Sun 1/25

6:00 am-6:30 am

1 stop30h 30m

Brisbane

Sun 2/1

9:40 am-9:29 pm

1 stop29h 49m

$932

San JoseBrisbane

SJC - BNE

SJCBNE

San Jose

Sat 1/10

9:55 am-5:00 am

2 stops25h 05m

Brisbane

Fri 1/23

7:40 pm-10:49 pm

2 stops21h 09m

$1,008

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 3/2

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

Tue 3/17

9:40 pm-10:15 pm

1 stop18h 35m

$1,061

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 3/2

6:30 pm-8:30 am

1 stop19h 00m

Sydney Kingsford Smith

Wed 3/18

9:40 am-2:57 pm

1 stop23h 17m

$1,063

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 3/3

5:45 am-6:50 am

2 stops30h 05m

Sydney Kingsford Smith

Mon 3/16

1:15 pm-12:54 pm

1 stop17h 39m

$1,068

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 3/1

5:45 am-6:50 am

2 stops30h 05m

Sydney Kingsford Smith

Tue 3/17

1:15 pm-12:54 pm

1 stop17h 39m

$1,068

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 2/19

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

Fri 2/27

9:40 pm-10:14 pm

1 stop19h 34m

$1,110

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 3/7

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

Tue 3/17

9:40 pm-10:15 pm

1 stop18h 35m

$1,136

San JoseMelbourne

SJC - MEL

SJCMEL

San Jose

Sun 2/1

8:40 am-10:00 am

2 stops30h 20m

Melbourne

Sun 2/8

11:30 am-9:18 pm

2 stops28h 48m

$1,161

San JoseBrisbane

SJC - BNE

SJCBNE

San Jose

Sun 1/25

8:40 am-7:30 am

2 stops28h 50m

Brisbane

Sun 2/1

11:40 am-8:56 pm

2 stops27h 16m

$1,163

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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, California to Australia?

Currently, January is the cheapest month in which you can book a flight from San Jose, California to Australia (average of $223). Flying from San Jose, California to Australia in December is currently the most expensive (average of $789). 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 December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from San Jose, California to Australia at noon. If you’re flexible enough to do this you can expect to save up to 49% on your trip compared to booking a flight in the evening.

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 December 12, 2025.
Read through reviews of airlines operating flights from San Jose to Australia, such as Delta and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Hawaiian Airlines
7.8
Good
2,817 reviews
Delta
7.9
Good
8,007 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • How long is the flight from San Jose, California to Australia?

    For as low as $1,061, American Airlines can have you in Australia from San Jose, California in 17h 45m. San Jose, California and Australia are separated by a distance of 7432 mi. This flight may include one or multiple stops.

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

    The most popular route from San Jose, California 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, California to Australia?

    Currently, January is the cheapest month in which you can book a flight from San Jose, California to Australia (average of $223). Flying from San Jose, California to Australia in December is currently the most expensive (average of $789). 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 2 airlines flying from San Jose to Australia

Discover the top 2 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$794Average$1,059FlexibilityNo cancel feeOn-time85%
DeltaCheapest$889Average$1,085FlexibilityNo cancel feeOn-timeN/A

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