United States
San Francisco
London → San Francisco
£429Round trip
7 nights
Good deal£127below typical
23% lessTypical fare £556
Departure
LHR
16h 11m1 stop
SFO
Return
SFO
14h 8m1 stop
LHR
The price, in perspective
Nearby departure dates
7 days before and after 27 Jan
Daily minimumDaily average
Your trip£429
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Observed price
Now£429
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Observed 24 Oct 2026, 09:26 · Recheck live price before booking.