What is the cheapest airline that flies from San Jose to Sydney Kingsford Smith?

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

Which airlines fly to Sydney?

United Airlines, Fiji Airways and Qantas Airways are the top three most popular airlines that fly to Sydney from San Jose, California according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 5 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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.

$884 Cheap Flights from San Jose, California to Sydney in 2026

1 adult

Find the cheapest flights from San Jose, California to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

08:15 - 18:50

SJC

SYD

17h 35m

1 stop

20:45 - 20:40

SYD

SJC

16h 55m

1 stop

$1,603Multiple Airlines

Fri, 7 Aug - Sun, 16 Aug

08:15 - 18:50

SJC

SYD

17h 35m

1 stop

20:45 - 20:40

SYD

SJC

16h 55m

1 stop

$1,605Multiple Airlines

Fri, 31 Jul - Sun, 9 Aug

08:15 - 18:50

SJC

SYD

17h 35m

1 stop

20:45 - 20:40

SYD

SJC

16h 55m

1 stop

$1,623Multiple Airlines

Thu, 11 Jun - Thu, 18 Jun

08:15 - 18:50

SJC

SYD

17h 35m

1 stop

20:45 - 20:40

SYD

SJC

16h 55m

1 stop

$1,663Multiple Airlines

Fri, 12 Jun - Fri, 19 Jun

08:15 - 18:50

SJC

SYD

17h 35m

1 stop

20:45 - 20:40

SYD

SJC

16h 55m

1 stop

$1,690Multiple Airlines

Fri, 12 Jun - Fri, 19 Jun

08:15 - 18:50

SJC

SYD

17h 35m

1 stop

20:45 - 20:40

SYD

SJC

16h 55m

1 stop

$1,708Multiple Airlines

Sat, 25 Jul - Sat, 8 Aug

08:15 - 18:50

SJC

SYD

17h 35m

1 stop

20:45 - 20:40

SYD

SJC

16h 55m

1 stop

$1,709Multiple Airlines

Fri, 12 Jun - Fri, 19 Jun

08:15 - 18:50

SJC

SYD

17h 35m

1 stop

20:45 - 20:40

SYD

SJC

16h 55m

1 stop

$1,771Multiple Airlines

Sat, 27 Jun - Sun, 5 Jul

07:00 - 18:50

SJC

SYD

18h 50m

1 stop

20:45 - 20:37

SYD

SJC

16h 52m

1 stop

$1,773Alaska Airlines

Wed, 2 Sep - Fri, 18 Sep

08:15 - 18:50

SJC

SYD

17h 35m

1 stop

21:40 - 09:45

SYD

SJC

31h 05m

2 stops

$1,787Multiple Airlines

Thu, 6 Aug - Sun, 8 Nov

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Delta flights from San Jose, California to Sydney

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

Delta

16 Aug

SJC20:05San Jose

17h 45m

1 stop

SYD06:50Sydney Kingsford Smith

24 Aug

SYD09:15Sydney Kingsford Smith

18h 38m

1 stop

SJC10:53San Jose

$2,027

Delta

8 Sept

SJC15:45San Jose

22h 05m

1 stop

SYD06:50Sydney Kingsford Smith

23 Sept

SYD09:15Sydney Kingsford Smith

18h 38m

1 stop

SJC10:53San Jose

$2,028

Delta

16 Aug

SJC05:45San Jose

32h 05m

2 stops

SYD06:50Sydney Kingsford Smith

2 Sept

SYD09:15Sydney Kingsford Smith

18h 38m

1 stop

SJC10:53San Jose

$2,032

Alaska Airlines flights from San Jose, California to Sydney

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

Alaska Airlines

2 Sept

SJC07:00San Jose

18h 50m

1 stop

SYD18:50Sydney Kingsford Smith

18 Sept

SYD20:45Sydney Kingsford Smith

16h 52m

1 stop

SJC20:37San Jose

$1,773

Alaska Airlines

9 Sept

SJC07:00San Jose

18h 50m

1 stop

SYD18:50Sydney Kingsford Smith

18 Sept

SYD20:45Sydney Kingsford Smith

16h 52m

1 stop

SJC20:37San Jose

$1,791

Alaska Airlines

16 Sept

SJC07:00San Jose

18h 50m

1 stop

SYD18:50Sydney Kingsford Smith

24 Sept

SYD20:45Sydney Kingsford Smith

16h 52m

1 stop

SJC20:37San Jose

$1,962

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 7/8

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Sun 16/8

20:45-20:40

1 stop16h 55m

$1,603

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 31/7

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Sun 9/8

20:45-20:40

1 stop16h 55m

$1,605

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 11/6

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Thu 18/6

20:45-20:40

1 stop16h 55m

$1,623

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 12/6

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Fri 19/6

20:45-20:40

1 stop16h 55m

$1,663

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 12/6

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Fri 19/6

20:45-20:40

1 stop16h 55m

$1,690

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 25/7

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Sat 8/8

20:45-20:40

1 stop16h 55m

$1,708

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Fri 12/6

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Fri 19/6

20:45-20:40

1 stop16h 55m

$1,709

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sat 27/6

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Sun 5/7

20:45-20:40

1 stop16h 55m

$1,771

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Wed 2/9

07:00-18:50

1 stop18h 50m

Sydney Kingsford Smith

Fri 18/9

20:45-20:37

1 stop16h 52m

$1,773

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 6/8

08:15-18:50

1 stop17h 35m

Sydney Kingsford Smith

Sun 8/11

21:40-09:45

2 stops31h 05m

$1,787

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

Prices

Airlines

What is the cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from San Jose, California, with most prices found around $0. If you aren’t able to travel to Sydney during the month of May, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $991.

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

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?
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 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 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.