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Cheap flights from San Jose, California to Sydney from $511

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 10/31. 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.
Qantas Airways Logo
2:07 pm - 6:55 am
SJC
-
SYD
21h 48m
1 stop
Qantas Airways Logo
7:00 am - 1:17 pm
SYD
-
SJC
25h 17m
2 stops
$1,037Qantas Airways
Sun, Nov 1 - Wed, Nov 18
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
$1,085Multiple Airlines
Fri, Aug 14 - Fri, Sep 4
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
$1,086Alaska Airlines
Wed, Oct 21 - Sun, Nov 1
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
$1,115Alaska Airlines
Thu, Jan 14 - Sat, Feb 6
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
$1,131Multiple Airlines
Fri, Aug 7 - Sat, Aug 15
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
$1,135Multiple Airlines
Mon, Aug 10 - Sun, Aug 23
Qantas Airways Logo
2:07 pm - 6:55 am
SJC
-
SYD
21h 48m
1 stop
Qantas Airways Logo
2:05 pm - 8:45 pm
SYD
-
SJC
25h 40m
1 stop
$1,138Qantas Airways
Wed, Nov 18 - Wed, Dec 2
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
$1,156Multiple Airlines
Sat, Aug 1 - Sat, Aug 8
Qantas Airways Logo
11:06 am - 6:55 am
SJC
-
SYD
24h 49m
1 stop
Qantas Airways Logo
2:05 pm - 8:49 pm
SYD
-
SJC
25h 44m
1 stop
$1,162Qantas Airways
Sun, Nov 1 - Wed, Nov 18
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
$1,167Multiple Airlines
Fri, Aug 7 - Tue, Aug 18

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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
Aug 10
SJC6:00 amSan Jose
31h 55m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 10
SYD2:05 pmSydney Kingsford Smith
27h 43m
1 stop
SJC10:48 pmSan Jose
$1,092
American Airlines
Aug 10
SJC12:42 pmSan Jose
25h 13m
2 stops
SYD6:55 amSydney Kingsford Smith
Nov 10
SYD11:20 amSydney Kingsford Smith
29h 14m
2 stops
SJC9:34 pmSan Jose
$1,096
American Airlines
Oct 14
SJC6:00 amSan Jose
30h 55m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 26
SYD11:20 amSydney Kingsford Smith
23h 29m
2 stops
SJC3:49 pmSan Jose
$1,146

Alaska Airlines flights from San Jose, California to Sydney

Our best Alaska Airlines deals on San Jose, California to Sydney flight tickets
Alaska Airlines
Dec 5
SJC7:00 amSan Jose
17h 45m
1 stop
SYD7:45 pmSydney Kingsford Smith
Jan 16
SYD9:40 pmSydney Kingsford Smith
17h 35m
1 stop
SJC8:15 pmSan Jose
$1,085
Alaska Airlines
Oct 21
SJC7:00 amSan Jose
17h 50m
1 stop
SYD6:50 pmSydney Kingsford Smith
Nov 1
SYD9:40 pmSydney Kingsford Smith
17h 19m
1 stop
SJC7:59 pmSan Jose
$1,086
Alaska Airlines
Jan 14
SJC7:00 amSan Jose
17h 45m
1 stop
SYD7:45 pmSydney Kingsford Smith
Feb 6
SYD9:40 pmSydney Kingsford Smith
17h 35m
1 stop
SJC8:15 pmSan Jose
$1,115

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 July 20, 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

Sun 11/1

2:07 pm-6:55 am

1 stop21h 48m

Sydney Kingsford Smith

Wed 11/18

7:00 am-1:17 pm

2 stops25h 17m

$1,037
Quickest round-trip

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 8/14

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Fri 9/4

8:45 pm-8:37 pm

1 stop16h 52m

$1,085

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 10/21

7:00 am-6:50 pm

1 stop17h 50m

Sydney Kingsford Smith

Sun 11/1

9:40 pm-7:59 pm

1 stop17h 19m

$1,086

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 1/14

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

Sat 2/6

9:40 pm-8:15 pm

1 stop17h 35m

$1,115

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 8/7

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Sat 8/15

8:45 pm-8:40 pm

1 stop16h 55m

$1,131

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 8/10

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Sun 8/23

8:45 pm-8:37 pm

1 stop16h 52m

$1,135

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 11/18

2:07 pm-6:55 am

1 stop21h 48m

Sydney Kingsford Smith

Wed 12/2

2:05 pm-8:45 pm

1 stop25h 40m

$1,138

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 8/1

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Sat 8/8

8:45 pm-8:40 pm

1 stop16h 55m

$1,156

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 11/1

11:06 am-6:55 am

1 stop24h 49m

Sydney Kingsford Smith

Wed 11/18

2:05 pm-8:49 pm

1 stop25h 44m

$1,162

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 8/7

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Tue 8/18

8:45 pm-8:40 pm

1 stop16h 55m

$1,167

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 11% 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
Bondi Beach
Wollongong
Penrith
Katoomba
Leura
Cronulla
Randwick
Manly
Lithgow
Coogee
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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