Cheap flights from Phoenix to Silicon Valley

View AU$91 flight on Wed, 10 Dec. 2025Opens in a new window

Popular airlines from Phoenix to Silicon Valley

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Phoenix (PHX) to Silicon Valley (SJC)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 2 Sep. - Tue, 9 Sep.
PHX
Phoenix
SFO
San Francisco
AU$198 Return, found 5 days ago
AU$198
Return
found 5 days ago
Select American Airlines flight, departing Tue, 2 Sep. from Phoenix to San Francisco, returning Tue, 9 Sep., priced at AU$198 found 5 days ago
American Airlines
Thu, 4 Dec. - Thu, 1 Jan.
PHX
Phoenix
SFO
San Francisco
AU$217 Return, found 10 hours ago
AU$217
Return
found 10 hours ago
Select American Airlines flight, departing Thu, 4 Dec. from Phoenix to San Francisco, returning Thu, 1 Jan., priced at AU$217 found 10 hours ago
Alaska Airlines
Thu, 11 Dec. - Thu, 1 Jan.
PHX
Phoenix
SFO
San Francisco
AU$247 Return, found 10 hours ago
AU$247
Return
found 10 hours ago
Select Alaska Airlines flight, departing Thu, 11 Dec. from Phoenix to San Francisco, returning Thu, 1 Jan., priced at AU$247 found 10 hours ago
Hawaiian Airlines
Tue, 23 Sep. - Tue, 7 Oct.
PHX
Phoenix
SFO
San Francisco
AU$251 Return, found 3 days ago
AU$251
Return
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, 23 Sep. from Phoenix to San Francisco, returning Tue, 7 Oct., priced at AU$251 found 3 days ago
Delta
Tue, 2 Sep. - Tue, 9 Sep.
PHX
Phoenix
SFO
San Francisco
AU$287 Return, found 5 days ago
AU$287
Return
found 5 days ago
Select Delta flight, departing Tue, 2 Sep. from Phoenix to San Francisco, returning Tue, 9 Sep., priced at AU$287 found 5 days ago
United
Thu, 4 Dec. - Thu, 1 Jan.
PHX
Phoenix
SFO
San Francisco
AU$301 Return, found 10 hours ago
AU$301
Return
found 10 hours ago
Select United flight, departing Thu, 4 Dec. from Phoenix to San Francisco, returning Thu, 1 Jan., priced at AU$301 found 10 hours ago

Find the cheapest month to fly from Phoenix (PHX) to San Jose (SJC)

September is typically the cheapest month to fly

From AU$74 - AU$369 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.