Cheap flights from Seattle to Silicon Valley

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Cheap Flights from Seattle to Silicon Valley (SEA-SJC)

Prices were available within the past 7 days and start at NZ$104 for one-way flights and NZ$207 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
Delta
Seattle — San Francisco
SEA - SFO with Delta
Mon, 10 Feb
Delta
San Francisco — Seattle
SFO - SEA with Delta
Wed, 12 Feb
Found 21 hours ago
From NZ$207
Select flight from Seattle to San Francisco, departing on February 10 with Delta, and returning from San Francisco to Seattle on February 12 with Delta. Price from NZ$207, Found 21 hours ago.
Delta
Seattle — San Francisco
SEA - SFO with Delta
Sat, 1 Feb
Delta
San Francisco — Seattle
SFO - SEA with Delta
Tue, 18 Feb
Found 2 days ago
From NZ$209
Select flight from Seattle to San Francisco, departing on February 1 with Delta, and returning from San Francisco to Seattle on February 18 with Delta. Price from NZ$209, Found 2 days ago.
Delta
Seattle — San Francisco
SEA - SFO with Delta
Thu, 30 Jan
Delta
San Francisco — Seattle
SFO - SEA with Delta
Sun, 2 Feb
Found 4 days ago
From NZ$210
Select flight from Seattle to San Francisco, departing on January 30 with Delta, and returning from San Francisco to Seattle on February 2 with Delta. Price from NZ$210, Found 4 days ago.
Delta
Seattle — San Francisco
SEA - SFO with Delta
Mon, 10 Feb
Delta
San Francisco — Seattle
SFO - SEA with Delta
Wed, 12 Feb
Found 21 hours ago
From NZ$226
Select flight from Seattle to San Francisco, departing on February 10 with Delta, and returning from San Francisco to Seattle on February 12 with Delta. Price from NZ$226, Found 21 hours ago.
Alaska Airlines
Seattle — San Francisco
SEA - SFO with Alaska Airlines
Tue, 25 Feb
Alaska Airlines
San Francisco — Seattle
SFO - SEA with Alaska Airlines
Sat, 8 Mar
Found 2 days ago
From NZ$226
Select flight from Seattle to San Francisco, departing on February 25 with Alaska Airlines, and returning from San Francisco to Seattle on March 8 with Alaska Airlines. Price from NZ$226, Found 2 days ago.
Delta
Seattle — San Francisco
SEA - SFO with Delta
Wed, 19 Feb
Delta
San Francisco — Seattle
SFO - SEA with Delta
Wed, 26 Feb
Found 4 days ago
From NZ$227
Select flight from Seattle to San Francisco, departing on February 19 with Delta, and returning from San Francisco to Seattle on February 26 with Delta. Price from NZ$227, Found 4 days ago.
*Available to Expedia members.