United States
San Francisco
London → San Francisco
£647Round trip
7 nights
16% above typical
Typical fare £556
Departure
LHR
14h 45m1 stop
SFO
Return
SFO
14h 15m1 stop
LHR
The price, in perspective
Nearby departure dates
7 days before and after 16 Dec
Daily minimumDaily averageCheaper dates
Your trip£647
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Price history for these dates
Same cities and travel dates. Airlines and flight times may change.
Observed price
Now£647
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Previous price £533 → Now £647
£114 higher than first seen on 23 Oct.
Recorded observations · Not a forecast
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Observed 24 Oct 2026, 08:43 · Recheck live price before booking.