Flights to Silicon Valley from Sydney - ￥77,810

View ￥77,810 flight on Thu, Sep 11, 2025Opens in a new window

Popular airlines from Sydney to Silicon Valley

  • Peach

    Peach

  • Skymark Airlines

    Skymark Airlines

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Sydney to Silicon Valley (SYD-SJC)

Prices were available within the past 7 days and start at ￥77,810 for one-way flights and ￥123,460 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Aug 8 - Sun, Aug 17
SYD
Sydney
SFO
San Francisco
￥123,460 Roundtrip, found 6 days ago
￥123,460
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Aug 8 from Sydney to San Francisco, returning Sun, Aug 17, priced at ￥123,460 found 6 days ago
Fiji Airways
Wed, Mar 11 - Wed, Mar 25
SYD
Sydney
SFO
San Francisco
￥140,580 Roundtrip, found 1 day ago
￥140,580
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Wed, Mar 11 from Sydney to San Francisco, returning Wed, Mar 25, priced at ￥140,580 found 1 day ago
Asiana Airlines
Wed, Nov 19 - Wed, Nov 26
SYD
Sydney
SFO
San Francisco
￥143,450 Roundtrip, found 1 day ago
￥143,450
Roundtrip
found 1 day ago
Select Asiana Airlines flight, departing Wed, Nov 19 from Sydney to San Francisco, returning Wed, Nov 26, priced at ￥143,450 found 1 day ago
Vietnam Airlines
Wed, Nov 19 - Wed, Nov 26
SYD
Sydney
SFO
San Francisco
￥143,770 Roundtrip, found 1 day ago
￥143,770
Roundtrip
found 1 day ago
Select Vietnam Airlines flight, departing Wed, Nov 19 from Sydney to San Francisco, returning Wed, Nov 26, priced at ￥143,770 found 1 day ago
Philippine Airlines
Mon, Nov 17 - Mon, Nov 24
SYD
Sydney
SFO
San Francisco
￥147,770 Roundtrip, found 1 day ago
￥147,770
Roundtrip
found 1 day ago
Select Philippine Airlines flight, departing Mon, Nov 17 from Sydney to San Francisco, returning Mon, Nov 24, priced at ￥147,770 found 1 day ago
American Airlines
Sun, Aug 10 - Fri, Aug 15
SYD
Sydney
SFO
San Francisco
￥162,270 Roundtrip, found 5 days ago
￥162,270
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sun, Aug 10 from Sydney to San Francisco, returning Fri, Aug 15, priced at ￥162,270 found 5 days ago
*Available to Expedia members.