United States
San Francisco
London → San Francisco
£665Round trip
18 nights
12% above typical
Typical fare £594
Departure
LHR
16h 45m1 stop
SFO
Return
SFO
15h 25m1 stop
LHR
The price, in perspective
Nearby departure dates
7 days before and after 25 Nov
Daily minimumDaily averageCheaper dates
Your trip£665
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Price history for these dates
Same cities and travel dates. Airlines and flight times may change.
Observed price
Now£665
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Observed 24 Oct 2026, 08:16 · Recheck live price before booking.