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Cheap flights from San Jose, California to Sydney from $666

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose, California to Sydney departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Jose, California to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 7:45 pm
SJC
-
SYD
18h 45m
1 stop
Alaska Airlines Logo
9:40 pm - 7:59 pm
SYD
-
SJC
17h 19m
1 stop
$1,144Alaska Airlines
Wed, Oct 28 - Sat, Nov 14
Alaska Airlines Logo
7:00 am - 7:45 pm
SJC
-
SYD
18h 45m
1 stop
Alaska Airlines Logo
9:40 pm - 7:59 pm
SYD
-
SJC
17h 19m
1 stop
$1,145Alaska Airlines
Wed, Oct 28 - Sat, Nov 14
Alaska Airlines Logo
7:00 am - 6:50 pm
SJC
-
SYD
17h 50m
1 stop
Alaska Airlines Logo
9:40 pm - 7:59 pm
SYD
-
SJC
17h 19m
1 stop
$1,150Alaska Airlines
Thu, Oct 22 - Fri, Nov 13
Multiple Airlines Logo
8:15 am - 6:50 pm
SJC
-
SYD
17h 35m
1 stop
Multiple Airlines Logo
8:45 pm - 8:40 pm
SYD
-
SJC
16h 55m
1 stop
$1,151Multiple Airlines
Wed, Jul 29 - Tue, Aug 11
Alaska Airlines Logo
7:00 am - 6:50 pm
SJC
-
SYD
17h 50m
1 stop
Alaska Airlines Logo
9:40 pm - 7:59 pm
SYD
-
SJC
17h 19m
1 stop
$1,167Alaska Airlines
Thu, Oct 22 - Sat, Nov 14
Alaska Airlines Logo
7:00 am - 6:50 pm
SJC
-
SYD
18h 50m
1 stop
Alaska Airlines Logo
8:45 pm - 8:37 pm
SYD
-
SJC
16h 52m
1 stop
$1,168Alaska Airlines
Fri, Aug 21 - Sun, Sep 6
Alaska Airlines Logo
7:00 am - 7:45 pm
SJC
-
SYD
17h 45m
1 stop
Alaska Airlines Logo
9:40 pm - 8:15 pm
SYD
-
SJC
17h 35m
1 stop
$1,185Alaska Airlines
Sat, Nov 28 - Thu, Dec 10
Multiple Airlines Logo
8:15 am - 6:50 pm
SJC
-
SYD
17h 35m
1 stop
Multiple Airlines Logo
8:45 pm - 8:40 pm
SYD
-
SJC
16h 55m
1 stop
$1,211Multiple Airlines
Sat, Jul 25 - Sat, Aug 1
Multiple Airlines Logo
6:54 pm - 7:45 pm
SJC
-
SYD
30h 51m
2 stops
Multiple Airlines Logo
9:40 pm - 7:59 pm
SYD
-
SJC
17h 19m
1 stop
$1,224Multiple Airlines
Tue, Oct 27 - Sat, Nov 14
Multiple Airlines Logo
8:15 am - 6:50 pm
SJC
-
SYD
17h 35m
1 stop
Multiple Airlines Logo
8:45 pm - 8:40 pm
SYD
-
SJC
16h 55m
1 stop
$1,225Multiple Airlines
Thu, Aug 6 - Sun, Aug 16

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American Airlines flights from San Jose, California to Sydney

Our best American Airlines deals on San Jose, California to Sydney flight tickets
American Airlines
Jul 2
SJC12:39 pmSan Jose
25h 51m
2 stops
SYD7:30 amSydney Kingsford Smith
Jul 14
SYD9:10 amSydney Kingsford Smith
25h 43m
2 stops
SJC5:53 pmSan Jose
$1,284
American Airlines
Jul 2
SJC12:39 pmSan Jose
25h 51m
2 stops
SYD7:30 amSydney Kingsford Smith
Jul 14
SYD12:00 pmSydney Kingsford Smith
27h 58m
1 stop
SJC10:58 pmSan Jose
$1,285
American Airlines
Sep 9
SJC12:02 pmSan Jose
26h 03m
2 stops
SYD7:05 amSydney Kingsford Smith
Sep 21
SYD12:00 pmSydney Kingsford Smith
27h 01m
1 stop
SJC10:01 pmSan Jose
$1,297

Alaska Airlines flights from San Jose, California to Sydney

Our best Alaska Airlines deals on San Jose, California to Sydney flight tickets
Alaska Airlines
Oct 28
SJC7:00 amSan Jose
18h 45m
1 stop
SYD7:45 pmSydney Kingsford Smith
Nov 14
SYD9:40 pmSydney Kingsford Smith
17h 19m
1 stop
SJC7:59 pmSan Jose
$1,144
Alaska Airlines
Oct 28
SJC7:00 amSan Jose
18h 45m
1 stop
SYD7:45 pmSydney Kingsford Smith
Nov 14
SYD9:40 pmSydney Kingsford Smith
17h 19m
1 stop
SJC7:59 pmSan Jose
$1,145
Alaska Airlines
Oct 22
SJC7:00 amSan Jose
17h 50m
1 stop
SYD6:50 pmSydney Kingsford Smith
Nov 13
SYD9:40 pmSydney Kingsford Smith
17h 19m
1 stop
SJC7:59 pmSan Jose
$1,150

momondo Fare Finder

 
Customize your flight search to find flights from San Jose, California 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, momondo users made 832,500 searches. Data last updated June 15, 2026.
Use the filters below to find and compare flights from San Jose, California to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 10/28

7:00 am-7:45 pm

1 stop18h 45m

Sydney Kingsford Smith

Sat 11/14

9:40 pm-7:59 pm

1 stop17h 19m

$1,144

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 10/28

7:00 am-7:45 pm

1 stop18h 45m

Sydney Kingsford Smith

Sat 11/14

9:40 pm-7:59 pm

1 stop17h 19m

$1,145

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 10/22

7:00 am-6:50 pm

1 stop17h 50m

Sydney Kingsford Smith

Fri 11/13

9:40 pm-7:59 pm

1 stop17h 19m

$1,150
Quickest round-trip

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 7/29

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Tue 8/11

8:45 pm-8:40 pm

1 stop16h 55m

$1,151

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 10/22

7:00 am-6:50 pm

1 stop17h 50m

Sydney Kingsford Smith

Sat 11/14

9:40 pm-7:59 pm

1 stop17h 19m

$1,167

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 8/21

7:00 am-6:50 pm

1 stop18h 50m

Sydney Kingsford Smith

Sun 9/6

8:45 pm-8:37 pm

1 stop16h 52m

$1,168

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 11/28

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

Thu 12/10

9:40 pm-8:15 pm

1 stop17h 35m

$1,185

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 7/25

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Sat 8/1

8:45 pm-8:40 pm

1 stop16h 55m

$1,211

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 10/27

6:54 pm-7:45 pm

2 stops30h 51m

Sydney Kingsford Smith

Sat 11/14

9:40 pm-7:59 pm

1 stop17h 19m

$1,224

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 8/6

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Sun 8/16

8:45 pm-8:40 pm

1 stop16h 55m

$1,225

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Jose, California to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Jose, California and Sydney?

What is the cheapest month to fly to Sydney?

In general, May is the cheapest month to fly from San Jose, California to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Sydney during the month of May, then departing from San Jose, California during the month November is also very affordable. Most momondo users find prices during this month for around $714.

Can stopping save me money on San Jose, California to Sydney flights?

You could potentially save up to 24% on your flight if you consider stops on a San Jose, California to Sydney flight.

When to book flights from San Jose, California to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose, California to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose, California to Sydney (SJC to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose, California to Sydney

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from San Jose, California to Sydney takes 17h 35m
There are no direct flights from San Jose, California to Sydney. There are no popular flight routes from San Jose, California to Sydney.
Search flight deals

Frequently asked questions about flying from San Jose, California to Sydney

  • How far is San Jose to Sydney Kingsford Smith by plane?

    Sydney Kingsford Smith is 7429.6 mi away from San Jose. By plane, this route typically takes 17h 35m.

  • When did momondo last update prices for flights from San Jose Airport to Sydney Kingsford Smith Airport?

    Prices for flights from San Jose Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How old do you have to be to fly from San Jose Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from San Jose.

Can I find flights from San Jose to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from San Jose which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Jose to Sydney?

momondo helps you find the best flight between San Jose and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Jose to Sydney right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sydney from San Jose. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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