United States
San Francisco
London → San Francisco
£450One way
18% above typical
Typical fare £380
Departure
LHR
18h 5m1 stop
SFO
The price, in perspective
Nearby departure dates
7 days before and after 26 Mar
Daily minimumDaily averageCheaper dates
Your trip£450
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Price history for these dates
Same cities and travel dates. Airlines and flight times may change.
Observed price
Now£450
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Observed 24 Oct 2026, 10:29 · Recheck live price before booking.