United States
San Francisco
London → San Francisco
£421One way
11% above typical
Typical fare £380
Departure
LHR
14h 0m1 stop
SFO
The price, in perspective
Nearby departure dates
7 days before and after 10 Apr
Daily minimumDaily averageCheaper dates
Your trip£421
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Price history for these dates
Same cities and travel dates. Airlines and flight times may change.
Observed price
Now£421
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Recorded observations · Not a forecast
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Observed 24 Oct 2026, 10:45 · Recheck live price before booking.