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Cheap flights from San Jose, California to Sydney from $515

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 1/29. 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.
Hawaiian Airlines Logo
7:00 am - 7:45 pmSJC-SYD
17h 45m1 stop
Hawaiian Airlines Logo
9:40 pm - 8:04 pmSYD-SJC
17h 24m1 stop
$1,017Hawaiian Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 12
Alaska Airlines Logo
7:00 am - 7:45 pmSJC-SYD
17h 45m1 stop
Alaska Airlines Logo
9:40 pm - 10:15 pmSYD-SJC
18h 35m1 stop
$1,037Alaska Airlines
Find Deal
Fri, Feb 20 - Tue, Mar 10
Alaska Airlines Logo
7:00 am - 7:45 pmSJC-SYD
17h 45m1 stop
Alaska Airlines Logo
9:40 pm - 9:47 pmSYD-SJC
19h 07m2 stops
$1,049Alaska Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 14
Hawaiian Airlines Logo
7:00 am - 7:45 pmSJC-SYD
17h 45m1 stop
Hawaiian Airlines Logo
9:40 pm - 9:47 pmSYD-SJC
19h 07m2 stops
$1,053Hawaiian Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 12
Hawaiian Airlines Logo
7:00 am - 7:45 pmSJC-SYD
17h 45m1 stop
Hawaiian Airlines Logo
9:40 pm - 8:04 pmSYD-SJC
17h 24m1 stop
$1,054Hawaiian Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 12
Alaska Airlines Logo
7:00 am - 7:45 pmSJC-SYD
17h 45m1 stop
Alaska Airlines Logo
9:40 pm - 10:14 pmSYD-SJC
19h 34m1 stop
$1,060Alaska Airlines
Find Deal
Sat, Feb 21 - Sat, Mar 7
Multiple Airlines Logo
12:42 pm - 9:00 amSJC-SYD
25h 18m1 stop
Multiple Airlines Logo
11:20 am - 2:32 pmSYD-SJC
22h 12m1 stop
$1,075Multiple Airlines
Find Deal
Sat, Nov 29 - Sun, Dec 14
Alaska Airlines Logo
7:00 am - 7:45 pmSJC-SYD
17h 45m1 stop
Alaska Airlines Logo
9:40 pm - 7:48 pmSYD-SJC
17h 08m1 stop
$1,112Alaska Airlines
Find Deal
Sat, Jan 17 - Sat, Feb 7
Alaska Airlines Logo
7:00 am - 7:45 pmSJC-SYD
17h 45m1 stop
Alaska Airlines Logo
9:40 pm - 7:48 pmSYD-SJC
17h 08m1 stop
$1,134Alaska Airlines
Find Deal
Thu, Jan 22 - Sun, Feb 1
Alaska Airlines Logo
7:00 am - 7:45 pmSJC-SYD
17h 45m1 stop
Alaska Airlines Logo
9:40 pm - 10:14 pmSYD-SJC
19h 34m1 stop
$1,135Alaska Airlines
Find Deal
Thu, Jan 15 - Thu, Feb 12

Delta flights from San Jose, California to Sydney

Our best Delta deals on San Jose, California to Sydney flight tickets
Delta
Jan 20
SJC1:45 pmSan Jose
22h 05m
1 stop
SYD6:50 amSydney Kingsford Smith
Feb 10
SYD10:40 amSydney Kingsford Smith
21h 25m
1 stop
SJC1:05 pmSan Jose
$1,211
Find similar
Delta
Feb 4
SJC5:54 amSan Jose
31h 36m
2 stops
SYD8:30 amSydney Kingsford Smith
Feb 15
SYD10:40 amSydney Kingsford Smith
20h 36m
2 stops
SJC12:16 pmSan Jose
$1,215
Find similar
Delta
Jan 16
SJC3:32 pmSan Jose
21h 58m
1 stop
SYD8:30 amSydney Kingsford Smith
Feb 8
SYD10:40 amSydney Kingsford Smith
23h 12m
1 stop
SJC2:52 pmSan Jose
$1,261
Find similar

Alaska Airlines flights from San Jose, California to Sydney

Our best Alaska Airlines deals on San Jose, California to Sydney flight tickets
Alaska Airlines
Feb 20
SJC7:00 amSan Jose
17h 45m
1 stop
SYD7:45 pmSydney Kingsford Smith
Mar 10
SYD9:40 pmSydney Kingsford Smith
18h 35m
1 stop
SJC10:15 pmSan Jose
$1,037
Find similar
Alaska Airlines
Dec 5
SJC7:00 amSan Jose
17h 45m
1 stop
SYD7:45 pmSydney Kingsford Smith
Dec 14
SYD9:40 pmSydney Kingsford Smith
19h 07m
2 stops
SJC9:47 pmSan Jose
$1,049
Find similar
Alaska Airlines
Nov 14
SJC7:00 amSan Jose
17h 45m
1 stop
SYD7:45 pmSydney Kingsford Smith
Nov 20
SYD9:40 pmSydney Kingsford Smith
17h 26m
1 stop
SJC8:06 pmSan Jose
$1,059
Find similar

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 November 13, 2025.
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

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 11/28

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

Fri 12/12

9:40 pm-8:04 pm

1 stop17h 24m

$1,017

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 2/20

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

Tue 3/10

9:40 pm-10:15 pm

1 stop18h 35m

$1,037

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 12/5

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

Sun 12/14

9:40 pm-9:47 pm

2 stops19h 07m

$1,049

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 11/28

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

Fri 12/12

9:40 pm-9:47 pm

2 stops19h 07m

$1,053

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 11/28

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

Fri 12/12

9:40 pm-8:04 pm

1 stop17h 24m

$1,054

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 2/21

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

Sat 3/7

9:40 pm-10:14 pm

1 stop19h 34m

$1,060

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 11/29

12:42 pm-9:00 am

1 stop25h 18m

Sydney Kingsford Smith

Sun 12/14

11:20 am-2:32 pm

1 stop22h 12m

$1,075

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 1/17

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

Sat 2/7

9:40 pm-7:48 pm

1 stop17h 08m

$1,112

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 1/22

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

Sun 2/1

9:40 pm-7:48 pm

1 stop17h 08m

$1,134

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 1/15

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

Thu 2/12

9:40 pm-10:14 pm

1 stop19h 34m

$1,135

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 day to depart on your flight to Sydney?

The cheapest day to depart from San Jose, California to Sydney is on a Monday when prices can be found for as low as $911. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,649.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from San Jose, California to Sydney in the morning for as low as $1,028. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the afternoon, with an average ticket price of $1,385. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 30% 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

Direct flights

None
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

  • 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 30m.

  • 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 many operators does momondo search for flights from San Jose Airport to Sydney Kingsford Smith Airport?

  • 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.

  • What is the most popular airline from San Jose, California to Sydney?

Best airlines flying from San Jose, California to Sydney

Compare and see reviews for airlines that fly from San Jose, California to Sydney with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $785Free CancellationRating
8.0
11,281 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $794Free CancellationRating
7.8
2,809 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $867Free CancellationRating
7.9
8,007 reviews
Search Delta flights

Traveling to a place near Sydney?

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