SJC - SYD

$567 Find Cheap Flights from San Jose to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Jose to Sydney departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Jose to Sydney, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from San Jose to Sydney (SJC-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Jose to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from San Jose to Sydney

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Jose to Sydney.
Discover the best prices for you by selecting your travel dates on KAYAK.
Hawaiian Airlines Logo
7:00 am - 7:45 pmSJC-SYD
18h 45m1 stop
Hawaiian Airlines Logo
9:40 pm - 8:30 pmSYD-SJC
17h 50m1 stop
$1,058Hawaiian Airlines
Find Deal
Thu, Oct 23 - Tue, Nov 4
Alaska Airlines Logo
7:00 am - 7:45 pmSJC-SYD
18h 45m1 stop
Alaska Airlines Logo
9:40 pm - 6:04 pmSYD-SJC
39h 24m2 stops
$1,062Alaska Airlines
Find Deal
Thu, Oct 23 - Tue, Nov 4
Alaska Airlines Logo
2:35 pm - 7:45 pmSJC-SYD
35h 10m2 stops
Alaska Airlines Logo
9:40 pm - 8:46 amSYD-SJC
29h 06m2 stops
$1,084Alaska Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30
Hawaiian Airlines Logo
7:00 am - 7:45 pmSJC-SYD
18h 45m1 stop
Hawaiian Airlines Logo
9:40 pm - 9:05 pmSYD-SJC
17h 25m1 stop
$1,170Hawaiian Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30
American Airlines Logo
1:13 pm - 6:55 amSJC-SYD
24h 42m1 stop
American Airlines Logo
10:25 am - 9:27 pmSYD-SJC
28h 02m1 stop
$1,196American Airlines
Find Deal
Tue, Jun 17 - Tue, Jul 15
American Airlines Logo
9:45 am - 6:05 amSJC-SYD
27h 20m2 stops
American Airlines Logo
10:25 am - 6:29 pmSYD-SJC
25h 04m2 stops
$1,200American Airlines
Find Deal
Tue, Jun 17 - Tue, Jul 15
Delta Logo
1:28 pm - 6:35 amSJC-SYD
24h 07m1 stop
Delta Logo
9:25 am - 12:48 pmSYD-SJC
20h 23m1 stop
$1,267Delta
Find Deal
Sat, Jul 12 - Mon, Jul 28
Delta Logo
5:45 am - 6:35 amSJC-SYD
31h 50m2 stops
Delta Logo
9:25 am - 4:53 pmSYD-SJC
24h 28m1 stop
$1,272Delta
Find Deal
Sat, Jul 12 - Mon, Jul 28
United Airlines Logo
12:30 pm - 7:00 amSJC-SYD
25h 30m2 stops
United Airlines Logo
11:20 am - 8:52 pmSYD-SJC
27h 32m2 stops
$1,362United Airlines
Find Deal
Thu, Oct 2 - Wed, Oct 22
United Airlines Logo
2:30 pm - 6:55 amSJC-SYD
23h 25m2 stops
United Airlines Logo
9:30 am - 9:02 pmSYD-SJC
28h 32m2 stops
$1,537United Airlines
Find Deal
Wed, Jun 4 - Wed, Jul 2
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KAYAK's insights & trends for San Jose to Sydney flights

Get data-powered insights and trends into flights from San Jose to Sydney to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Jose to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Jose to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Jose to Sydney is June, where tickets cost $773 (return) on average. On the other hand, the most expensive months are May and August, where the average cost of round-trip tickets is $1,627 and $1,528 respectively.

Good to know

Low seasonMay
High seasonDecember
Cheapest flight$567
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from San Jose to Sydney

When to book flights from San Jose to Sydney

Are your dates flexible? Find out the best times to travel from San Jose to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Jose to Sydney

  • What is the cheapest flight from San Jose to Sydney?

    In the last 3 days, the lowest price for a flight from San Jose to Sydney was $567 for a one-way ticket and $1,058 for a round-trip.

  • Do I need a passport to fly between San Jose and Sydney?

    Yes

  • Which airports will I be using when flying from San Jose to Sydney?

    On your way to Sydney, you’ll fly out from San Jose. You’ll be landing at Sydney Kingsford Smith.

  • Which aircraft models fly most regularly from San Jose to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Jose to Sydney?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between San Jose and Sydney, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from San Jose to Sydney, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from San Jose to Sydney are Delta and Alaska Airlines. With an average price for the route of $1,501 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $1,042 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from San Jose to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Jose to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Jose to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from San Jose is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Jose to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to San Jose with another airline. Booking your flights between San Jose and SYD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Jose to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from San Jose up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from San Jose to Sydney

 
See real verified KAYAK customer reviews for airlines flying from San Jose to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Jose to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9968 reviews
7.1Entertainment
7.9Comfort
8.2Boarding
8.5Crew
7.1Food
Airline reviews

My youngest didn't have a assigned seat until we biard6the plane.

2.0 MediocreStephanie, Apr 2025SAN - SLC
Read more Alaska Airlines reviews

My youngest didn't have a assigned seat until we biard6the plane.

I got the last seat on the plane, in the back in the corner against the window, and I paid a competitive price for my ticket several weeks before the flight.

Long delay before boarding. By the time I was informed of the delay I was already at the gate.

There was no seating at the gate, no where to charge your devices, super crowded. Boarding in group F meant all luggage space was taken when it was time for me to board. The boarding crew was short with everyone and seemed irritated. The luggage space was insufficient, the seat was too small for me (6'4") and very uncomfortable trip. I was in a middle seat between a person snoring the whole trip and a person with very strong body odor. The flight crew was terse and unfriendly, seemed irritated and impatient. Yelled a lot at people with earbuds in, understandable. Finally, we arrived 10 minutes early, only to sit on the tarmac for 20 minutes and wait for a gate. Worst flight experience I've had in years.

Check your emails that you sent me. 9 emails were sent telling me that my flight is Delayed. Each one with a different time 7:10, 7:55, 9:31, 9:09, 9:29, 9:44, 10:00, 9:49, and 10:10. That was how my experience went.

It was my first time flying Alaska Airlines and first time flying from Santa Rosa airport. The staff was very professional and friendly. Their instructions were clear and any question was answered satisfactorily. My seat was comfortable and the in-flight beverage service very adequate for the duration of the flight. We arrived ahead of the scheduled landing time and deplaning was simple. I look forward to flying with Alaska again.

Personal demeanor not good on flight returning to LAX..Great and superb on the way to Portland

No non-alcoholic drinks available except water and small apple juice cans.

Flight attendant took my carefully folded coat and flung it across the aisle to the bin across the way. Where one of the passengers rescued it for me, because that just wasn’t right!!

I paid an extra $100 for a seat upgrade including complimentary drinks, no drinks were served due to a few minutes of minor turbulence. They said they would return, they didn’t’. Sad…

Delta flight was on time, seats were comfortable, and crew was nice.

Bathrooms dirty sinks clogged. No one seemed to clean them. Plane very old

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

It was terrible, if they ran flights on time it would make a big difference.

Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.

I actually received a notification from kayak on email but not one by text from Delta when my departure gait changed and I almost missed my flight

New boarding doesn't make sense. Filling front first is slow.

Delta flight was great from the check in all the way to arrival. However, I had a very bad experience. I requested a wheelchair and the wheelchair employee that went to pick me up from the plane in Boston to bring me to the baggage claims told me I have to pay him. I was under the impression that it was a free service and I usually give tips but the person forced me to pay and since I said no because I was upset with his demand when my daughter walked in to pick me up he demanded payment from my daughter who paid him thinking maybe now it is a charged service.

Horrible. Grateful to be alive but spent 13 hours at airport only to return back to my familys house and flight changed to next day. They tried to fix a part on plane, had no back up plane and after 10 hours , reattempted the flight and it STILL wasn't fixed. We got a meal voucher and rescheduled flight but there should be some other compensation for the 15 hours spent in airport

The departure gate was changed from C1 to B18 but it was never announced at the C1 gate nor did I receive any email or text message or phone call about the gate change. I was in a window seat. In the other two seats next to me were Mr. Rotund and Ms. Rotunda, a youngish couple. Just the two of them should have booked three seats. I was smashed up against the wall and window for five hours. Overall, I'd say my flight sucked. Wouldn't you?

I couldn't get checked in 24 hours before either leg of my flight. I tried both my Alaska and Hawaiian codes on both apps.

We moved from the international terminal to a new location. I think there are still some bugs to work out . We didn’t receive check in notification and had to scramble to find it but i think it will work out

Not so good. The takeoff was aborted after reaching 100 knots due to a problem with the front tires. I do commend the pilot for a quick decision and preventing a potential disaster. We returned to the gate to put fresh tires on the front. Our flight was delayed for over 3 hours. The rest of the flight was okay. We were reimbursed by Hawaiian Airlines for only $50. Not too generous

Arrived at the gate with no seats assigned. Was told by gate agent the flight was full and we would not be on it. I asked the gate agent how could I be sold tickets when the flight was full. She replied, “Thats just how they do it.” I was able to get seats once I arrived at the gate. The flight itself was great. I’ll never purchase tickets without seat assignments from kayak or anyone again. Shame on kayak or Hawaiian airlines or all of you.

The pre-flight check in process was bad. The app didn't allow check-in online and forced me to check in at the airport. Alaska didn't have self-service kiosks for check in (only bag tagging stations), so I had to wait in line with people who were checking bags just to get my boarding pass.

The flight is supposed to be Hawaiian, but it's operated by Alaska. As such, I could not find my reservation on Hawaiian nor Alaska website. I could not check in on line. At the airports, even the kiosk could not find my reservation. I needed to wait in a long line to check in even though I have no bag to check. Good thing I got to the airport early enough.

The temperature on the plane was too cold and the food was not very good. Everything else was good.

Every customer service agent we came in contact with was rude, tired, overworked and indifferent

Staff was great. Heard negative things about this airline but my experience was great

Everything you need to know for your flight from San Jose to Sydney

Information on your arrival and departure airports

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