Cheap flights from London to Silicon Valley

Airlines that fly from London to Silicon Valley

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Cheap Flights from London to Silicon Valley (LON-SJC)

Prices were available within the past 7 days and start at AU$611 for one-way flights and AU$817 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
TAP Portugal
London — San Francisco
LHR - SFO with TAP Portugal
Fri, 28 Feb
TAP Portugal
San Francisco — London
SFO - LHR with TAP Portugal
Fri, 7 Mar
Found 17 hours ago
From AU$817
Select flight from London to San Francisco, departing on February 28 with TAP Portugal, and returning from San Francisco to London on March 7 with TAP Portugal. Price from AU$817, Found 17 hours ago.
United
London — San Francisco
LHR - SFO with United
Fri, 28 Feb
United
San Francisco — London
SFO - LHR with United
Fri, 7 Mar
Found 17 hours ago
From AU$868
Select flight from London to San Francisco, departing on February 28 with United, and returning from San Francisco to London on March 7 with United. Price from AU$868, Found 17 hours ago.
Virgin Atlantic
London — San Francisco
LHR - SFO with Virgin Atlantic
Thu, 13 Feb
Virgin Atlantic
San Francisco — London
SFO - LHR with Virgin Atlantic
Mon, 17 Feb
Found 1 day ago
From AU$870
Select flight from London to San Francisco, departing on February 13 with Virgin Atlantic, and returning from San Francisco to London on February 17 with Virgin Atlantic. Price from AU$870, Found 1 day ago.
Delta
London — San Francisco
LHR - SFO with Delta
Thu, 13 Feb
Delta
San Francisco — London
SFO - LHR with Delta
Mon, 17 Feb
Found 1 day ago
From AU$870
Select flight from London to San Francisco, departing on February 13 with Delta, and returning from San Francisco to London on February 17 with Delta. Price from AU$870, Found 1 day ago.
Scandinavian Airlines
London — San Francisco
LHR - SFO with Scandinavian Airlines
Wed, 22 Jan
Scandinavian Airlines
San Francisco — London
SFO - LHR with Scandinavian Airlines
Sun, 26 Jan
Found 4 days ago
From AU$877
Select flight from London to San Francisco, departing on January 22 with Scandinavian Airlines, and returning from San Francisco to London on January 26 with Scandinavian Airlines. Price from AU$877, Found 4 days ago.
Delta
London — San Francisco
LHR - SFO with Delta
Thu, 16 Jan
Delta
San Francisco — London
SFO - LHR with Delta
Wed, 29 Jan
Found 11 hours ago
From AU$886
Select flight from London to San Francisco, departing on January 16 with Delta, and returning from San Francisco to London on January 29 with Delta. Price from AU$886, Found 11 hours ago.
*Available to Expedia members.