Cheap Flights to Silicon Valley

View AU$595 flight on Wed, 20 May 2026Opens in a new window

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Cheap Tickets to Silicon Valley

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fiji Airways
Fri., 21 Nov. - Sun., 30 Nov.
SYD
Sydney
SFO
San Francisco
AU$1,198 Return, found 12 hours ago
AU$1,198
Return
found 12 hours ago
Select Fiji Airways flight, departing Fri., 21 Nov. from Sydney to San Francisco, returning Sun., 30 Nov., priced at AU$1,198 found 12 hours ago
Alaska Airlines
Fri., 12 Sep. - Sat., 13 Sep.
SYD
Sydney
SFO
San Francisco
AU$1,270 Return, found 2 days ago
AU$1,270
Return
found 2 days ago
Select Alaska Airlines flight, departing Fri., 12 Sep. from Sydney to San Francisco, returning Sat., 13 Sep., priced at AU$1,270 found 2 days ago
Hawaiian Airlines
Fri., 29 Aug. - Sat., 30 Aug.
SYD
Sydney
SFO
San Francisco
AU$1,272 Return, found 6 days ago
AU$1,272
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Fri., 29 Aug. from Sydney to San Francisco, returning Sat., 30 Aug., priced at AU$1,272 found 6 days ago
Air Canada
Thu., 25 Sep. - Mon., 29 Dec.
SYD
Sydney
SFO
San Francisco
AU$1,291 Return, found 15 hours ago
AU$1,291
Return
found 15 hours ago
Select Air Canada flight, departing Thu., 25 Sep. from Sydney to San Francisco, returning Mon., 29 Dec., priced at AU$1,291 found 15 hours ago
Air New Zealand
Mon., 18 Aug. - Wed., 10 Sep.
SYD
Sydney
SFO
San Francisco
AU$1,317 Return, just found
AU$1,317
Return
just found
Select Air New Zealand flight, departing Mon., 18 Aug. from Sydney to San Francisco, returning Wed., 10 Sep., priced at AU$1,317 just found

Find the cheapest month to fly from Columbus (CMH) to San Jose (SJC)

February is typically the cheapest month to fly

From AU$196 - AU$796 per traveller.

Graph displaying average flight prices per month

Silicon Valley Flights

Have the time of your life in Silicon Valley

Flying to Silicon Valley is now easier than ever when you use Expedia to book your trip. We’ve got an extensive catalogue of Silicon Valley flight deals, giving you the greatest number of options to choose from. Whether you prefer to fly on weekdays or weekends, in the morning or at night, a quick search on Expedia.com.au will help you find cheap tickets to Silicon Valley in seconds. We even make it simple for you to stick with a certain airline if you’re trying to rack up frequent flyer points.

Tips for flying and packing light

If it’s been a while since you’ve travelled, you might be due for a refresher when it comes to flying. That’s where our helpful blog, Out There Starts Here, comes in. Wondering whether to pack for fine dining or more casual eats? Or whether you really need to bring a jacket? Written by seasoned travel experts, the articles on our blog provide you with the latest details about certain destinations, so you know just what to expect. Check out some of our recent articles for the smartest ways to see the sights.

Fly for less when you bundle airfare and accommodation

Our already low airfares are even more affordable when you bundle your flights with a stay at one of the hotels in Silicon Valley. By booking all of your travel plans with us, you’ll save time and money, and enjoy the convenience of having all of your arrangements in one place.

Get the power of planning in the palm of your hand

Booking your trip to Silicon Valley, California has never been easier than when you use our mobile app to plan your dream getaway. The Expedia App is available on both Android and iOS, allowing you to reserve flights and hotels at any time of day, no matter what kind of phone you use. You’ll also get exclusive offers, receive flight updates, and can earn extra points. Wherever you are, the Expedia App helps you get where you want to be.

Join the Expedia Rewards Program

If you enjoy the finer things in life, sign up for our rewards program to receive exclusive benefits when you book with us. Expedia Rewards opens the door to member-only deals, +VIP Access hotel benefits, and earning Expedia Rewards points, that you can redeem your way. You’ll also get access to Unreal Deals that could save you the price of a plane ticket to Silicon Valley when bundled with your accommodation.

What are you waiting for?

Expedia.com.au helps you find cheap flights to Silicon Valley AU$1,198. So why wait another second to begin planning your trip? Start your search right now, and you could be boarding the next Silicon Valley-bound flight. Bon voyage!

Frequently asked questions

How do I find cheap flights to Silicon Valley that have flexible change policies?
Search for cheap fares to Silicon Valley, then tick the "No change fee" box directly below the "Flexible change policies" heading. It's that easy. We understand that travel plans change and flexibility matters, so book with confidence with Expedia.
Which airlines fly to Silicon Valley?
Whether you're headed someplace new or rendezvousing at your favourite holiday area, these airlines will fly you into or near Silicon Valley:

  • United Airlines - 6 036 flights to or near Silicon Valley each month, including 5 914 flights to San Francisco Intl. Airport (SFO) and 121 flights to Norman Y. Mineta San Jose Intl. Airport (SJC) per month.
  • Southwest Airlines - 4 987 flights to or near Silicon Valley each month, including 2 314 flights to Oakland Intl. Airport (OAK) and 2 179 flights to Norman Y. Mineta San Jose Intl. Airport (SJC) per month.
  • Alaska Airlines - 3 207 flights to or near Silicon Valley each month, including 2 349 flights to San Francisco Intl. Airport (SFO) and 689 flights to Norman Y. Mineta San Jose Intl. Airport (SJC) per month.

How can I find cheap tickets to Silicon Valley?
Start searching as early as possible, consider nearby airports, use frequent flyer miles --- there are lots of ways! One more is to use Expedia's "flexible dates" function. Find a Silicon Valley flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to Silicon Valley was AU$1,198.
How much is a flight to Silicon Valley?
In the last seven days, return airfares to Silicon Valley sold for as little as AU$1,198 and peaked at AU$1,317. For one-way fares taking off from Sydney (SYD), the lowest price during this same period was just AU$595.
What are the most popular airports to fly into in Silicon Valley?
Fly into any one of these leading airports in Silicon Valley and you'll be perfectly positioned to experience all that this fantastic region has to offer:

  • San Francisco Intl. Airport (SFO) - 11 935 flights per month.
  • Norman Y. Mineta San Jose Intl. Airport (SJC) - 3 788 flights per month.
  • Oakland Intl. Airport (OAK) - 3 086 flights per month.

When is the cheapest time to fly to Silicon Valley?
Jet off early in the week to score a bargain fare to Silicon Valley. Tuesday is usually the cheapest day to depart, with Monday a close second. Saturday typically has the most expensive prices. This is because a lot of travellers prefer to begin their getaway on a weekend.
How much is a plane ticket to Silicon Valley?
In the last seven days, airfares cost between AU$1,198 and AU$1,317. Take a look at our terrific deals to Silicon Valley, pick your favourite and then get packing!
What months are the cheapest to book a flight to Silicon Valley?
A great month to purchase well-priced flights to Silicon Valley is February. Keep in mind that in the United States, the most expensive time to book a ticket is during the month of December.
Flights to Silicon Valley information
Destination airport
San Francisco Intl.
Destination airport IATA code
SFO
Destination city name
San Francisco
Return price
AU$1,198

Trending flights to Silicon Valley

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fiji Airways
Fri., 21 Nov. - Sun., 30 Nov.
SYD
Sydney
SFO
San Francisco
AU$1,198 Return, found 12 hours ago
AU$1,198
Return
found 12 hours ago
Select Fiji Airways flight, departing Fri., 21 Nov. from Sydney to San Francisco, returning Sun., 30 Nov., priced at AU$1,198 found 12 hours ago
*Available to Expedia members.