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Cheap flights from San Jose, California to Sydney from $433

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 11/2. 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.
Delta Logo
6:12 pm - 7:30 am
SJC
-
SYD
19h 18m
1 stop
Delta Logo
10:40 am - 2:32 pm
SYD
-
SJC
22h 52m
1 stop
$1,040Delta
Wed, Oct 28 - Sat, Nov 14
Delta Logo
5:45 am - 7:30 am
SJC
-
SYD
31h 45m
2 stops
Delta Logo
10:40 am - 6:48 pm
SYD
-
SJC
27h 08m
1 stop
$1,045Delta
Wed, Oct 28 - Sat, Nov 14
Multiple Airlines Logo
2:22 pm - 12:35 pm
SJC
-
SYD
28h 13m
2 stops
Multiple Airlines Logo
11:15 am - 1:12 pm
SYD
-
SJC
20h 57m
1 stop
$1,078Multiple Airlines
Wed, Oct 28 - Sat, Nov 14
Multiple Airlines Logo
8:15 am - 6:50 pm
SJC
-
SYD
17h 35m
1 stop
Multiple Airlines Logo
8:45 pm - 8:37 pm
SYD
-
SJC
16h 52m
1 stop
$1,111Multiple Airlines
Fri, Aug 7 - Sun, Aug 23
Multiple Airlines Logo
8:15 am - 6:50 pm
SJC
-
SYD
17h 35m
1 stop
Multiple Airlines Logo
8:45 pm - 8:37 pm
SYD
-
SJC
16h 52m
1 stop
$1,116Multiple Airlines
Fri, Aug 14 - Sun, Aug 30
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
$1,140Multiple Airlines
Thu, Jul 30 - Sat, Aug 15
Multiple Airlines Logo
8:15 am - 6:50 pm
SJC
-
SYD
17h 35m
1 stop
Multiple Airlines Logo
8:45 pm - 8:40 pm
SYD
-
SJC
16h 55m
1 stop
$1,150Multiple Airlines
Sat, Aug 1 - Sat, Aug 8
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
$1,151Alaska Airlines
Mon, Aug 24 - Thu, Sep 3
Qantas Airways Logo
6:01 am - 7:05 am
SJC
-
SYD
32h 04m
2 stops
Qantas Airways Logo
12:00 pm - 10:32 pm
SYD
-
SJC
27h 32m
1 stop
$1,162Qantas Airways
Tue, Aug 4 - Wed, Aug 12
Multiple Airlines Logo
2:16 pm - 7:30 am
SJC
-
SYD
24h 14m
2 stops
Multiple Airlines Logo
12:00 pm - 10:32 pm
SYD
-
SJC
27h 32m
1 stop
$1,163Multiple Airlines
Wed, Aug 12 - Mon, Aug 24

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Alaska Airlines flights from San Jose, California to Sydney

Our best Alaska Airlines deals on San Jose, California to Sydney flight tickets
Alaska Airlines
Aug 24
SJC7:00 amSan Jose
18h 50m
1 stop
SYD6:50 pmSydney Kingsford Smith
Sep 3
SYD8:45 pmSydney Kingsford Smith
16h 52m
1 stop
SJC8:37 pmSan Jose
$1,151
Alaska Airlines
Oct 29
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
$1,167
Alaska Airlines
Aug 24
SJC7:00 amSan Jose
18h 50m
1 stop
SYD6:50 pmSydney Kingsford Smith
Sep 4
SYD8:45 pmSydney Kingsford Smith
16h 52m
1 stop
SJC8:37 pmSan Jose
$1,225

Qantas Airways flights from San Jose, California to Sydney

Our best Qantas Airways deals on San Jose, California to Sydney flight tickets
Qantas Airways
Aug 4
SJC6:01 amSan Jose
32h 04m
2 stops
SYD7:05 amSydney Kingsford Smith
Aug 12
SYD12:00 pmSydney Kingsford Smith
27h 32m
1 stop
SJC10:32 pmSan Jose
$1,162
Qantas Airways
Jul 31
SJC7:23 pmSan Jose
42h 42m
2 stops
SYD7:05 amSydney Kingsford Smith
Aug 19
SYD12:00 pmSydney Kingsford Smith
27h 32m
1 stop
SJC10:32 pmSan Jose
$1,227
Qantas Airways
Jul 2
SJC7:23 pmSan Jose
42h 42m
2 stops
SYD7:05 amSydney Kingsford Smith
Jul 14
SYD12:00 pmSydney Kingsford Smith
27h 58m
1 stop
SJC10:58 pmSan Jose
$1,228

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 22, 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

6:12 pm-7:30 am

1 stop19h 18m

Sydney Kingsford Smith

Sat 11/14

10:40 am-2:32 pm

1 stop22h 52m

$1,040

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 10/28

5:45 am-7:30 am

2 stops31h 45m

Sydney Kingsford Smith

Sat 11/14

10:40 am-6:48 pm

1 stop27h 08m

$1,045

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 10/28

2:22 pm-12:35 pm

2 stops28h 13m

Sydney Kingsford Smith

Sat 11/14

11:15 am-1:12 pm

1 stop20h 57m

$1,078
Quickest round-trip

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 8/7

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Sun 8/23

8:45 pm-8:37 pm

1 stop16h 52m

$1,111

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 8/14

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Sun 8/30

8:45 pm-8:37 pm

1 stop16h 52m

$1,116

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 7/30

8:15 am-6:50 pm

1 stop17h 35m

Sydney Kingsford Smith

Sat 8/15

8:45 pm-8:40 pm

1 stop16h 55m

$1,140

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

$1,150

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Mon 8/24

7:00 am-6:50 pm

1 stop18h 50m

Sydney Kingsford Smith

Thu 9/3

8:45 pm-8:37 pm

1 stop16h 52m

$1,151

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 8/4

6:01 am-7:05 am

2 stops32h 04m

Sydney Kingsford Smith

Wed 8/12

12:00 pm-10:32 pm

1 stop27h 32m

$1,162

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 8/12

2:16 pm-7:30 am

2 stops24h 14m

Sydney Kingsford Smith

Mon 8/24

12:00 pm-10:32 pm

1 stop27h 32m

$1,163

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 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 45m

Direct flights

None
The fastest flight from San Jose, California to Sydney takes 17h 45m
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 45m.

  • 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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