$838 Cheap Delta flights Sydney (SYD) to San Jose (SJC)

View $838 flight on Mon, Dec 1, 2025Opens in a new window

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$838 Cheap Delta flights Sydney (SYD) to San Jose (SJC)

Prices were available within the past 7 days and start at $838 for one-way flights and $1,176 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Sep 1 - Sun, Sep 14
SYD
Sydney
SJC
San Jose
$1,176 Roundtrip, found 5 days ago
$1,176
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Sep 1 from Sydney to San Jose, returning Sun, Sep 14, priced at $1,176 found 5 days ago
Flights from Sydney (SYD) to San Jose (SJC)
Origin airport
Kingsford Smith Intl.
Destination airport
Norman Y. Mineta San Jose Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Popular airline
Delta
Distance
7437 mi

Frequently asked questions

How much is a Delta Air Lines flight from Kingsford Smith Intl. Airport (SYD) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
Apply the "Price (lowest to highest)" filter on Expedia to find cheap Delta Air Lines return flights from $1,176 from SYD to SJC. Affordable one-way options from $838 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SYD to SJC with Delta Air Lines?
Delta Air Lines flights to San Jose tend to be more affordable in the low-season months of April and November. Whether you're searching for a return or one-way ticket, you could score a better deal then.
What is the cheapest time to book flights from Kingsford Smith Intl. Airport (SYD) to Norman Y. Mineta San Jose Intl. Airport (SJC) with Delta Air Lines?
Search for Delta Air Lines flights from SYD to SJC about one month before you want to go. The most affordable time to book an international flight is generally 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of ticket type or itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Travelers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Kingsford Smith Intl. Airport (SYD) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
Fill in your dates, hit search and tick the "Nonstop" filter on Expedia to browse any direct flights from SYD to SJC with Delta Air Lines or another carrier.
What is the earliest Delta Air Lines flight from SYD to SJC?
Sort your results by "Early Morning" and "Morning" to find the earliest departures from SYD to SJC. Jetting off early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in San Jose?
Jump on a Delta Air Lines flight from Kingsford Smith Intl. Airport (SYD) to San Jose, and you're most likely to touch down at Norman Y. Mineta San Jose Intl. Airport (SJC). This is the airline's primary hub in this city.
Why fly with Delta Air Lines from SYD to SJC?
Heading from SYD to SJC with Delta Air Lines means enjoying a host of perks, including an excellent in-flight experience and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That's in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Kingsford Smith Intl. Airport (SYD) to Norman Y. Mineta San Jose Intl. Airport (SJC)?
Depending on the type of ticket you purchased, a fee will generally apply if you change or cancel your flight more than 24 hours after it has been confirmed. To find flexible fares, select our "Changes included" and "No cancel fee" boxes while searching for flights. To learn more about changing or canceling your reservation, visit "Trips," select your flight and tick "Manage Booking."

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*Available to One Key members.