Cheap flights from San Jose, California to Sydney from $913

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 13/1. 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

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Find the cheapest flights from San Jose, California to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
07:00 - 19:45
SJC
-
SYD
17h 45m1 stop
Alaska Airlines Logo
21:40 - 19:48
SYD
-
SJC
17h 08m1 stop
$1,558Alaska Airlines
Mon, 19 Jan - Fri, 30 Jan
Delta Logo
18:30 - 06:50
SJC
-
SYD
17h 20m1 stop
Delta Logo
10:40 - 12:52
SYD
-
SJC
21h 12m1 stop
$1,597Delta
Tue, 17 Feb - Mon, 2 Mar
Delta Logo
09:50 - 08:30
SJC
-
SYD
27h 40m2 stops
Delta Logo
10:40 - 12:16
SYD
-
SJC
20h 36m2 stops
$1,605Delta
Tue, 17 Feb - Mon, 2 Mar
Hawaiian Airlines Logo
07:00 - 19:45
SJC
-
SYD
17h 45m1 stop
Hawaiian Airlines Logo
21:40 - 21:17
SYD
-
SJC
18h 37m2 stops
$1,630Hawaiian Airlines
Thu, 8 Jan - Fri, 30 Jan
Hawaiian Airlines Logo
07:00 - 19:45
SJC
-
SYD
17h 45m1 stop
Hawaiian Airlines Logo
21:40 - 19:48
SYD
-
SJC
17h 08m1 stop
$1,633Hawaiian Airlines
Thu, 8 Jan - Fri, 30 Jan
American Airlines Logo
11:01 - 06:55
SJC
-
SYD
24h 54m1 stop
American Airlines Logo
14:05 - 21:29
SYD
-
SJC
26h 24m1 stop
$1,650American Airlines
Tue, 17 Feb - Mon, 2 Mar
American Airlines Logo
12:52 - 09:00
SJC
-
SYD
25h 08m2 stops
American Airlines Logo
14:05 - 21:29
SYD
-
SJC
26h 24m1 stop
$1,654American Airlines
Tue, 17 Feb - Mon, 2 Mar
Alaska Airlines Logo
07:00 - 19:45
SJC
-
SYD
17h 45m1 stop
Alaska Airlines Logo
21:40 - 19:48
SYD
-
SJC
17h 08m1 stop
$1,671Alaska Airlines
Sun, 11 Jan - Sat, 17 Jan
Delta Logo
15:40 - 08:30
SJC
-
SYD
21h 50m1 stop
Delta Logo
14:15 - 20:19
SYD
-
SJC
25h 04m1 stop
$1,672Delta
Thu, 12 Feb - Mon, 23 Feb
Delta Logo
13:15 - 08:30
SJC
-
SYD
24h 15m2 stops
Delta Logo
14:15 - 14:56
SYD
-
SJC
19h 41m1 stop
$1,680Delta
Thu, 12 Feb - Mon, 23 Feb

Qantas Airways flights from San Jose, California to Sydney

Our best Qantas Airways deals on San Jose, California to Sydney flight tickets
Qantas Airways
28 Apr
SJC07:00San Jose
18h 30m
1 stop
SYD18:30Sydney Kingsford Smith
6 May
SYD20:15Sydney Kingsford Smith
17h 00m
1 stop
SJC20:15San Jose
Qantas Airways
1 May
SJC07:00San Jose
18h 30m
1 stop
SYD18:30Sydney Kingsford Smith
8 May
SYD20:15Sydney Kingsford Smith
17h 00m
1 stop
SJC20:15San Jose
Qantas Airways
1 Feb
SJC07:00San Jose
40h 20m
1 stop
SYD18:20Sydney Kingsford Smith
15 Feb
SYD20:10Sydney Kingsford Smith
21h 04m
1 stop
SJC22:14San Jose

Alaska Airlines flights from San Jose, California to Sydney

Our best Alaska Airlines deals on San Jose, California to Sydney flight tickets
Alaska Airlines
19 Jan
SJC07:00San Jose
17h 45m
1 stop
SYD19:45Sydney Kingsford Smith
30 Jan
SYD21:40Sydney Kingsford Smith
17h 08m
1 stop
SJC19:48San Jose
Alaska Airlines
11 Jan
SJC07:00San Jose
17h 45m
1 stop
SYD19:45Sydney Kingsford Smith
17 Jan
SYD21:40Sydney Kingsford Smith
17h 08m
1 stop
SJC19:48San Jose
Alaska Airlines
27 Jan
SJC07:00San Jose
17h 45m
1 stop
SYD19:45Sydney Kingsford Smith
3 Feb
SYD21:40Sydney Kingsford Smith
17h 08m
1 stop
SJC19:48San Jose

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 15 December 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

Mon 19/1

07:00-19:45

1 stop17h 45m

Sydney Kingsford Smith

Fri 30/1

21:40-19:48

1 stop17h 08m

$1,558

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 17/2

18:30-06:50

1 stop17h 20m

Sydney Kingsford Smith

Mon 2/3

10:40-12:52

1 stop21h 12m

$1,597

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 17/2

09:50-08:30

2 stops27h 40m

Sydney Kingsford Smith

Mon 2/3

10:40-12:16

2 stops20h 36m

$1,605

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 8/1

07:00-19:45

1 stop17h 45m

Sydney Kingsford Smith

Fri 30/1

21:40-21:17

2 stops18h 37m

$1,630

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 8/1

07:00-19:45

1 stop17h 45m

Sydney Kingsford Smith

Fri 30/1

21:40-19:48

1 stop17h 08m

$1,633

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 17/2

11:01-06:55

1 stop24h 54m

Sydney Kingsford Smith

Mon 2/3

14:05-21:29

1 stop26h 24m

$1,650

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Tue 17/2

12:52-09:00

2 stops25h 08m

Sydney Kingsford Smith

Mon 2/3

14:05-21:29

1 stop26h 24m

$1,654

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Sun 11/1

07:00-19:45

1 stop17h 45m

Sydney Kingsford Smith

Sat 17/1

21:40-19:48

1 stop17h 08m

$1,671

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 12/2

15:40-08:30

1 stop21h 50m

Sydney Kingsford Smith

Mon 23/2

14:15-20:19

1 stop25h 04m

$1,672

San JoseSydney

SJC - SYD

SJCSYD

San Jose

Thu 12/2

13:15-08:30

2 stops24h 15m

Sydney Kingsford Smith

Mon 23/2

14:15-14:56

1 stop19h 41m

$1,680

Flights are sorted by cheapest return 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 airline that flies from San Jose to Sydney Kingsford Smith?

Alaska Airlines is the most popular carrier 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 40% 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 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 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.
  • 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.

Travelling to a place near Sydney?

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

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.

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1 adult
Wed 14/1
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