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$1,437+ Cheap flights from San Jose (SJC) to Adelaide (ADL)

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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — ADL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from San Jose to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Adelaide (ADL). 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 September 17, 2025.

Round-trip from

$1,835
(Jetabroad)

One-way from

$1,437
(oojo)
From San Jose to Adelaide
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One-way flight from San Jose to Adelaide
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Find flight deals from San Jose to Adelaide

Cheapest flights from San Jose to Adelaide
Explore the most affordable flight options available from San Jose to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Jetabroad deal was found by Cheapflights users on 9/16. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:00 amSJC - ADL
2 stops31h 45mHawaiian Airlines
Fri 11/75:10 pmADL - SJC
2 stops21h 26mHawaiian Airlines
Deal found 9/16$1,835
This United Airlines deal was found by Cheapflights users on 9/17. 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 12/144:00 pmSJC - ADL
2 stops47h 00mUnited Airlines
Wed 12/312:55 pmADL - SJC
2 stops24h 51mUnited Airlines
Deal found 9/17$2,065
This oojo deal was found by Cheapflights users on 9/16. 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.
Fri 10/3111:51 amSJC - ADL
2 stops35h 44mQatar Airways
Fri 11/712:35 pmADL - SJC
3 stops49h 55mQatar Airways
Deal found 9/16$2,565
This Ovago deal was found by Cheapflights users on 9/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:48 amSJC - ADL
3 stops50h 52mQatar Airways
Sun 11/1610:00 pmADL - SJC
2 stops39h 23mQatar Airways
Deal found 9/15$2,636
This Qantas Airways deal was found by Cheapflights users on 9/17. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/142:21 pmSJC - ADL
2 stops26h 04mMultiple Airlines
Wed 12/3112:00 pmADL - SJC
3 stops24h 56mMultiple Airlines
Deal found 9/17$4,072
This oojo deal was found by Cheapflights users on 9/16. 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 12/22:21 pmSJC - ADL
2 stops28h 49mQantas Airways
Fri 1/24:10 pmADL - SJC
2 stops36h 58mQantas Airways
Deal found 9/16$6,987
This oojo deal was found by Cheapflights users on 9/17. 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.
Thu 12/258:59 amSJC - ADL
2 stops31h 26mQantas Airways
Sat 1/36:30 pmADL - SJC
2 stops35h 00mQantas Airways
Deal found 9/17$13,848

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose to Adelaide 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 September 17, 2025.
Use the filters below to find and compare flights from San Jose to Adelaide that are best for you.

Fly from

San Jose

Fly to

Adelaide

Route

Depart

Return

Price

San JoseAdelaide

SJC - ADL

SJCADL

San Jose

Fri 10/31

7:00 am-8:15 am

2 stops31h 45m

Adelaide

Fri 11/7

5:10 pm-8:06 pm

2 stops21h 26m

$1,835

San JoseAdelaide

SJC - ADL

SJCADL

San Jose

Sun 12/14

4:00 pm-9:30 am

2 stops47h 00m

Adelaide

Wed 12/31

2:55 pm-9:16 pm

2 stops24h 51m

$2,065

San JoseAdelaide

SJC - ADL

SJCADL

San Jose

Fri 10/31

11:51 am-8:10 am

3 stops50h 49m

Adelaide

Fri 11/7

12:35 pm-8:00 pm

3 stops49h 55m

$2,565

San JoseAdelaide

SJC - ADL

SJCADL

San Jose

Tue 11/11

10:48 am-8:10 am

3 stops50h 52m

Adelaide

Sun 11/16

10:00 pm-6:53 pm

2 stops39h 23m

$2,636

San JoseAdelaide

SJC - ADL

SJCADL

San Jose

Sun 3/1

2:24 pm-5:05 pm

2 stops56h 11m

Adelaide

Tue 3/31

10:40 pm-7:05 pm

2 stops37h 55m

$2,801

San JoseAdelaide

SJC - ADL

SJCADL

San Jose

Thu 11/20

6:15 am-8:10 am

3 stops55h 25m

Adelaide

Sat 11/29

10:00 pm-6:23 pm

2 stops38h 53m

$2,825

San JoseAdelaide

SJC - ADL

SJCADL

San Jose

Sun 12/14

2:21 pm-10:55 am

2 stops26h 04m

Adelaide

Wed 12/31

12:00 pm-6:26 pm

3 stops24h 56m

$4,072

San JoseAdelaide

SJC - ADL

SJCADL

San Jose

Tue 12/2

2:21 pm-1:40 pm

2 stops28h 49m

Adelaide

Fri 1/2

4:10 pm-10:38 am

2 stops36h 58m

$6,987

San JoseAdelaide

SJC - ADL

SJCADL

San Jose

Mon 1/12

6:45 pm-5:45 pm

2 stops28h 30m

Adelaide

Mon 1/26

2:30 pm-8:25 pm

2 stops24h 25m

$11,621

San JoseAdelaide

SJC - ADL

SJCADL

San Jose

Thu 12/25

8:59 am-10:55 am

2 stops31h 26m

Adelaide

Sat 1/3

6:30 pm-11:00 am

2 stops35h 00m

$13,848

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 20 results
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Best time to book a flight from San Jose to Adelaide

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

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

Currently, August is the cheapest month in which you can book a flight from San Jose to Adelaide (average of $1,214). Flying from San Jose to Adelaide in December is currently the most expensive (average of $2,057). 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.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Jose to Adelaide?

    For as low as $1,835, Hawaiian Airlines can have you in Adelaide from San Jose in 31h 45m. Airlines will cover a distance of 8085 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from San Jose to Adelaide (average of $1,214). Flying from San Jose to Adelaide in December is currently the most expensive (average of $2,057). 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 Adelaide?

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