Cheap Flights from London to Silicon Valley : ✈️ LON→SJC from HK$2,951

Airlines that fly from London to Silicon Valley

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

Prices were available within the past 7 days and start at HK$2,951 for one-way flights and HK$4,171 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
United
Delta
Virgin Atlantic
Swiss International Air Lines
Virgin Atlantic
*Available to Expedia members.