Cheap flights from Baltimore to Silicon Valley

View AU$193 flight on Tue, 9 Sep. 2025Opens in a new window

Popular airlines from Baltimore 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 Baltimore (WAS) 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.

Alaska Airlines
Sat, 23 Aug. - Sat, 30 Aug.
DCA
Washington
SFO
San Francisco
AU$395 Return, found 2 hours ago
AU$395
Return
found 2 hours ago
Select Alaska Airlines flight, departing Sat, 23 Aug. from Washington to San Francisco, returning Sat, 30 Aug., priced at AU$395 found 2 hours ago
Alaska Airlines
Sat, 30 Aug. - Sat, 6 Sep.
DCA
Washington
SFO
San Francisco
AU$423 Return, found 6 days ago
AU$423
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 30 Aug. from Washington to San Francisco, returning Sat, 6 Sep., priced at AU$423 found 6 days ago
American Airlines
Sat, 23 Aug. - Sat, 30 Aug.
DCA
Washington
SFO
San Francisco
AU$425 Return, found 2 hours ago
AU$425
Return
found 2 hours ago
Select American Airlines flight, departing Sat, 23 Aug. from Washington to San Francisco, returning Sat, 30 Aug., priced at AU$425 found 2 hours ago
Delta
Sat, 23 Aug. - Sat, 30 Aug.
DCA
Washington
SFO
San Francisco
AU$426 Return, found 2 hours ago
AU$426
Return
found 2 hours ago
Select Delta flight, departing Sat, 23 Aug. from Washington to San Francisco, returning Sat, 30 Aug., priced at AU$426 found 2 hours ago
Alaska Airlines
Sat, 23 Aug. - Sat, 30 Aug.
DCA
Washington
SFO
San Francisco
AU$441 Return, found 2 hours ago
AU$441
Return
found 2 hours ago
Select Alaska Airlines flight, departing Sat, 23 Aug. from Washington to San Francisco, returning Sat, 30 Aug., priced at AU$441 found 2 hours ago
United
Sat, 23 Aug. - Sat, 30 Aug.
DCA
Washington
SFO
San Francisco
AU$548 Return, found 2 hours ago
AU$548
Return
found 2 hours ago
Select United flight, departing Sat, 23 Aug. from Washington to San Francisco, returning Sat, 30 Aug., priced at AU$548 found 2 hours ago

Find the cheapest month to fly from Baltimore (BWI) to San Jose (SJC)

September is typically the cheapest month to fly

From AU$153 - AU$499 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.