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Cheap flights from San Jose, California to Sydney from $667

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 6/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Jose, California to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$1,152Multiple Airlines
Wed, Jul 1 - Sun, Jul 19
Multiple Airlines Logo
8:15 am - 6:50 pm
SJC
-
SYD
17h 35m
1 stop
Multiple Airlines Logo
8:45 pm - 8:37 pm
SYD
-
SJC
16h 52m
1 stop
$1,159Multiple Airlines
Mon, Aug 17 - Sun, Aug 23
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
$1,169Multiple Airlines
Fri, Jul 31 - Fri, Aug 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
$1,227Multiple Airlines
Fri, Jul 24 - Fri, Aug 7
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
$1,233Alaska Airlines
Sat, Sep 12 - Sun, Sep 20
Multiple Airlines Logo
8:15 am - 6:50 pm
SJC
-
SYD
17h 35m
1 stop
Multiple Airlines Logo
8:45 pm - 9:26 am
SYD
-
SJC
29h 41m
2 stops
$1,243Multiple Airlines
Wed, Jul 1 - Tue, Jul 21
Multiple Airlines Logo
8:15 am - 6:50 pm
SJC
-
SYD
17h 35m
1 stop
Multiple Airlines Logo
8:45 pm - 9:26 am
SYD
-
SJC
29h 41m
2 stops
$1,244Multiple Airlines
Wed, Jul 1 - Tue, Jul 21
Multiple Airlines Logo
7:00 am - 6:50 pm
SJC
-
SYD
17h 50m
1 stop
Multiple Airlines Logo
9:40 pm - 10:38 pm
SYD
-
SJC
19h 58m
2 stops
$1,245Multiple Airlines
Mon, Oct 19 - Tue, Nov 3
Multiple Airlines Logo
8:15 am - 6:50 pm
SJC
-
SYD
17h 35m
1 stop
Multiple Airlines Logo
8:45 pm - 9:23 am
SYD
-
SJC
29h 38m
2 stops
$1,256Multiple Airlines
Mon, Aug 17 - Sun, Aug 23
Multiple Airlines Logo
5:59 pm - 7:45 pm
SJC
-
SYD
30h 46m
2 stops
Multiple Airlines Logo
9:40 pm - 7:59 pm
SYD
-
SJC
17h 19m
1 stop
$1,258Multiple Airlines
Tue, Nov 3 - Sun, Nov 15

Alaska Airlines flights from San Jose, California to Sydney

Our best Alaska Airlines deals on San Jose, California to Sydney flight tickets
Alaska Airlines
Sep 12
SJC7:00 amSan Jose
18h 50m
1 stop
SYD6:50 pmSydney Kingsford Smith
Sep 20
SYD8:45 pmSydney Kingsford Smith
16h 52m
1 stop
SJC8:37 pmSan Jose
$1,233
Alaska Airlines
Sep 14
SJC7:00 amSan Jose
18h 50m
1 stop
SYD6:50 pmSydney Kingsford Smith
Sep 22
SYD8:45 pmSydney Kingsford Smith
16h 52m
1 stop
SJC8:37 pmSan Jose
$1,280
Alaska Airlines
Aug 24
SJC7:00 amSan Jose
18h 50m
2 stops
SYD6:50 pmSydney Kingsford Smith
Sep 1
SYD8:45 pmSydney Kingsford Smith
16h 52m
1 stop
SJC8:37 pmSan Jose
$1,364

British Airways flights from San Jose, California to Sydney

Our best British Airways deals on San Jose, California to Sydney flight tickets
British Airways
Jun 4
SJC11:48 amSan Jose
49h 17m
3 stops
SYD6:05 amSydney Kingsford Smith
Jun 7
SYD2:35 pmSydney Kingsford Smith
49h 37m
3 stops
SJC11:12 pmSan Jose
$4,224
British Airways
Jun 4
SJC12:38 pmSan Jose
48h 27m
3 stops
SYD6:05 amSydney Kingsford Smith
Jun 10
SYD2:35 pmSydney Kingsford Smith
49h 37m
3 stops
SJC11:12 pmSan Jose
$4,225

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 May 25, 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 7/1

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Sun 7/19

8:45 pm-8:40 pm

1 stop16h 55m

$1,152
Quickest round-trip

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 8/17

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Sun 8/23

8:45 pm-8:37 pm

1 stop16h 52m

$1,159

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 7/31

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Fri 8/14

8:45 pm-8:40 pm

1 stop16h 55m

$1,169

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 7/24

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Fri 8/7

8:45 pm-8:40 pm

1 stop16h 55m

$1,227

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 9/12

7:00 am-6:50 pm

1 stop18h 50m

Sydney Kingsford Smith

Sun 9/20

8:45 pm-8:37 pm

1 stop16h 52m

$1,233

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 7/1

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Tue 7/21

8:45 pm-9:26 am

2 stops29h 41m

$1,243

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 7/1

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Tue 7/21

8:45 pm-9:26 am

2 stops29h 41m

$1,244

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 10/19

7:00 am-6:50 pm

1 stop17h 50m

Sydney Kingsford Smith

Tue 11/3

9:40 pm-10:38 pm

2 stops19h 58m

$1,245

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 8/17

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Sun 8/23

8:45 pm-9:23 am

2 stops29h 38m

$1,256

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 11/3

5:59 pm-7:45 pm

2 stops30h 46m

Sydney Kingsford Smith

Sun 11/15

9:40 pm-7:59 pm

1 stop17h 19m

$1,258

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

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 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 3% 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 27m

Direct flights

None
The fastest flight from San Jose, California to Sydney takes 17h 27m
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 27m.

  • 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
Bondi Beach
Parramatta
Katoomba
Penrith
Wollongong
Leura
Randwick
Lithgow
Coogee
Manly
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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