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 travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$727 Cheap Flights from San Jose, California to Sydney in 2026

Find the cheapest flights from San Jose, California to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:00 - 19:45SJC San Jose-SYD Sydney Kingsford Smith

18h 45m1 stop Honolulu

21:40 - 19:59SYD Sydney Kingsford Smith-SJC San Jose

17h 19m1 stop Honolulu

$1,540Alaska Airlines

Wed, 28 Oct - Sat, 7 Nov

07:00 - 18:50SJC San Jose-SYD Sydney Kingsford Smith

17h 50m1 stop Honolulu

21:40 - 19:59SYD Sydney Kingsford Smith-SJC San Jose

17h 19m1 stop Honolulu

$1,542Alaska Airlines

Thu, 15 Oct - Thu, 5 Nov

07:00 - 19:45SJC San Jose-SYD Sydney Kingsford Smith

18h 45m1 stop Honolulu

21:40 - 19:59SYD Sydney Kingsford Smith-SJC San Jose

17h 19m1 stop Honolulu

$1,544Alaska Airlines

Sat, 31 Oct - Thu, 12 Nov

07:00 - 18:50SJC San Jose-SYD Sydney Kingsford Smith

17h 50m1 stop Honolulu

21:40 - 19:59SYD Sydney Kingsford Smith-SJC San Jose

17h 19m1 stop Honolulu

$1,552Alaska Airlines

Wed, 21 Oct - Tue, 3 Nov

07:00 - 19:45SJC San Jose-SYD Sydney Kingsford Smith

17h 45m1 stop Honolulu

21:40 - 20:15SYD Sydney Kingsford Smith-SJC San Jose

17h 35m1 stop Honolulu

$1,563Alaska Airlines

Thu, 4 Feb - Tue, 16 Feb

07:00 - 18:50SJC San Jose-SYD Sydney Kingsford Smith

17h 50m1 stop Honolulu

21:40 - 19:59SYD Sydney Kingsford Smith-SJC San Jose

17h 19m1 stop Honolulu

$1,579Alaska Airlines

Fri, 16 Oct - Sun, 1 Nov

07:00 - 18:50SJC San Jose-SYD Sydney Kingsford Smith

17h 50m1 stop Honolulu

20:45 - 19:53SYD Sydney Kingsford Smith-SJC San Jose

17h 08m1 stop Honolulu

$1,615Alaska Airlines

Mon, 12 Oct - Fri, 23 Oct

07:00 - 18:50SJC San Jose-SYD Sydney Kingsford Smith

17h 50m1 stop Honolulu

20:45 - 19:53SYD Sydney Kingsford Smith-SJC San Jose

17h 08m1 stop Honolulu

$1,639Alaska Airlines

Mon, 12 Oct - Fri, 16 Oct

07:00 - 18:50SJC San Jose-SYD Sydney Kingsford Smith

17h 50m1 stop Honolulu

20:45 - 19:53SYD Sydney Kingsford Smith-SJC San Jose

17h 08m1 stop Honolulu

$1,643Alaska Airlines

Mon, 5 Oct - Sat, 17 Oct

07:00 - 18:50SJC San Jose-SYD Sydney Kingsford Smith

17h 50m1 stop Honolulu

20:45 - 19:53SYD Sydney Kingsford Smith-SJC San Jose

17h 08m1 stop Honolulu

$1,652Alaska Airlines

Fri, 16 Oct - Sun, 18 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

07:00 - 18:50SJC San Jose-SYD Sydney Kingsford Smith

18h 50m1 stop Honolulu

20:45 - 20:37SYD Sydney Kingsford Smith-SJC San Jose

16h 52m1 stop Honolulu

$1,701Alaska Airlines

Thu, 17 Sep - Sat, 19 Sep

07:00 - 18:50SJC San Jose-SYD Sydney Kingsford Smith

18h 50m1 stop Honolulu

20:45 - 20:37SYD Sydney Kingsford Smith-SJC San Jose

16h 52m1 stop Honolulu

$1,702Alaska Airlines

Thu, 17 Sep - Sat, 19 Sep

07:00 - 18:50SJC San Jose-SYD Sydney Kingsford Smith

18h 50m1 stop Honolulu

20:45 - 20:37SYD Sydney Kingsford Smith-SJC San Jose

16h 52m1 stop Honolulu

$1,703Alaska Airlines

Wed, 16 Sep - Sat, 19 Sep

07:00 - 18:50SJC San Jose-SYD Sydney Kingsford Smith

18h 50m1 stop Honolulu

20:45 - 20:37SYD Sydney Kingsford Smith-SJC San Jose

16h 52m1 stop Honolulu

$1,803Alaska Airlines

Fri, 18 Sep - Sun, 20 Sep

06:17 - 07:30SJC San Jose-SYD Sydney Kingsford Smith

32h 13m2 stops Seattle/Tacoma Intl Los Angeles

20:45 - 20:37SYD Sydney Kingsford Smith-SJC San Jose

16h 52m1 stop Honolulu

$1,954Multiple Airlines

Thu, 17 Sep - Sat, 19 Sep

09:39 - 07:30SJC San Jose-SYD Sydney Kingsford Smith

28h 51m2 stops Portland Los Angeles

20:45 - 20:37SYD Sydney Kingsford Smith-SJC San Jose

16h 52m1 stop Honolulu

$2,059Multiple Airlines

Tue, 15 Sep - Fri, 18 Sep

09:39 - 07:30SJC San Jose-SYD Sydney Kingsford Smith

28h 51m2 stops Portland Los Angeles

20:45 - 20:37SYD Sydney Kingsford Smith-SJC San Jose

16h 52m1 stop Honolulu

$2,124Multiple Airlines

Tue, 15 Sep - Tue, 22 Sep

07:00 - 18:50SJC San Jose-SYD Sydney Kingsford Smith

18h 50m2 stops Kahului Honolulu

20:45 - 20:37SYD Sydney Kingsford Smith-SJC San Jose

16h 52m1 stop Honolulu

$2,201Alaska Airlines

Fri, 18 Sep - Sun, 20 Sep

06:00 - 06:55SJC San Jose-SYD Sydney Kingsford Smith

31h 55m1 stop Dallas/Fort Worth

09:10 - 18:23SYD Sydney Kingsford Smith-SJC San Jose

26h 13m2 stops Los Angeles Phoenix Sky Harbor Intl

$2,381Qantas Airways

Sun, 20 Sep - Sun, 27 Sep

12:02 - 06:55SJC San Jose-SYD Sydney Kingsford Smith

25h 53m1 stop Dallas/Fort Worth

09:10 - 18:29SYD Sydney Kingsford Smith-SJC San Jose

26h 19m2 stops Los Angeles Phoenix Sky Harbor Intl

$2,404Qantas Airways

Thu, 17 Sep - Wed, 30 Sep

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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

28 Oct

SJC07:00San Jose

18h 45m

1 stop

SYD19:45Sydney Kingsford Smith

7 Nov

SYD21:40Sydney Kingsford Smith

17h 19m

1 stop

SJC19:59San Jose

$1,540

Alaska Airlines

15 Oct

SJC07:00San Jose

17h 50m

1 stop

SYD18:50Sydney Kingsford Smith

5 Nov

SYD21:40Sydney Kingsford Smith

17h 19m

1 stop

SJC19:59San Jose

$1,542

Alaska Airlines

31 Oct

SJC07:00San Jose

18h 45m

1 stop

SYD19:45Sydney Kingsford Smith

12 Nov

SYD21:40Sydney Kingsford Smith

17h 19m

1 stop

SJC19:59San Jose

$1,544

Delta flights from San Jose, California to Sydney

Our best Delta deals on San Jose, California to Sydney flight tickets

Delta

24 Sept

SJC09:52San Jose

27h 58m

1 stop

SYD06:50Sydney Kingsford Smith

7 Oct

SYD10:15Sydney Kingsford Smith

23h 36m

1 stop

SJC15:51San Jose

$1,977

Delta

24 Sept

SJC13:43San Jose

24h 07m

2 stops

SYD06:50Sydney Kingsford Smith

7 Oct

SYD10:15Sydney Kingsford Smith

21h 58m

1 stop

SJC14:13San Jose

$1,982

momondo Fare Finder

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 return flight

San JoseSydney

SJC San Jose - SYD Sydney Kingsford Smith

SJCSYD

San Jose

Wed 28/10

07:00-19:45

1 stop18h 45m

Sydney Kingsford Smith

Sat 7/11

21:40-19:59

1 stop17h 19m

$1,540

San JoseSydney

SJC San Jose - SYD Sydney Kingsford Smith

SJCSYD

San Jose

Thu 15/10

07:00-18:50

1 stop17h 50m

Sydney Kingsford Smith

Thu 5/11

21:40-19:59

1 stop17h 19m

$1,542

San JoseSydney

SJC San Jose - SYD Sydney Kingsford Smith

SJCSYD

San Jose

Sat 31/10

07:00-19:45

1 stop18h 45m

Sydney Kingsford Smith

Thu 12/11

21:40-19:59

1 stop17h 19m

$1,544

San JoseSydney

SJC San Jose - SYD Sydney Kingsford Smith

SJCSYD

San Jose

Wed 21/10

07:00-18:50

1 stop17h 50m

Sydney Kingsford Smith

Tue 3/11

21:40-19:59

1 stop17h 19m

$1,552

San JoseSydney

SJC San Jose - SYD Sydney Kingsford Smith

SJCSYD

San Jose

Thu 4/2

07:00-19:45

1 stop17h 45m

Sydney Kingsford Smith

Tue 16/2

21:40-20:15

1 stop17h 35m

$1,563

San JoseSydney

SJC San Jose - SYD Sydney Kingsford Smith

SJCSYD

San Jose

Fri 16/10

07:00-18:50

1 stop17h 50m

Sydney Kingsford Smith

Sun 1/11

21:40-19:59

1 stop17h 19m

$1,579

Fastest return journey

San JoseSydney

SJC San Jose - SYD Sydney Kingsford Smith

SJCSYD

San Jose

Mon 12/10

07:00-18:50

1 stop17h 50m

Sydney Kingsford Smith

Fri 23/10

20:45-19:53

1 stop17h 08m

$1,615

San JoseSydney

SJC San Jose - SYD Sydney Kingsford Smith

SJCSYD

San Jose

Mon 12/10

07:00-18:50

1 stop17h 50m

Sydney Kingsford Smith

Fri 16/10

20:45-19:53

1 stop17h 08m

$1,639

San JoseSydney

SJC San Jose - SYD Sydney Kingsford Smith

SJCSYD

San Jose

Mon 5/10

07:00-18:50

1 stop17h 50m

Sydney Kingsford Smith

Sat 17/10

20:45-19:53

1 stop17h 08m

$1,643

San JoseSydney

SJC San Jose - SYD Sydney Kingsford Smith

SJCSYD

San Jose

Fri 16/10

07:00-18:50

1 stop17h 50m

Sydney Kingsford Smith

Sun 18/10

20:45-19:53

1 stop17h 08m

$1,652

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 airline that flies from San Jose to Sydney Kingsford Smith?

Delta and Alaska Airlines are the most popular carriers operating from San Jose to Sydney Kingsford Smith

Which airlines fly to Sydney?

Qantas Airways, United Airlines and Fiji Airways are the top three most popular airlines that fly to Sydney from San Jose, California according to our data. Qantas Airways is the first choice among our users, with 30% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 4 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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 return 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

Best price found	$727
Fastest flight time	17h 45m
Direct flights	None

The best one-way flight to Sydney from San Jose, California in the past 72 hours is $727. The best return flight deal from San Jose, California to Sydney found on momondo in the last 72 hours is $1,540.

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?
The straight-line distance from San Jose to Sydney Kingsford Smith is 11956.7 km. In terms of flight time, this usually takes a little over 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 travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Jose to Sydney for you.

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

Yes. All flights to Sydney from San Jose on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Of course. momondo tracks the price of San Jose to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.