United States
San Francisco
London → San Francisco
£441One way
16% above typical
Typical fare £380
Departure
LHR
18h 5m1 stop
SFO
The price, in perspective
Nearby departure dates
7 days before and after 6 Jan
Daily minimumDaily averageCheaper dates
Your trip£441
Drag to explore · use ← → keys
Price history for these dates
Same cities and travel dates. Airlines and flight times may change.
Observed price
Now£441
Drag to explore · use ← → keys
Previous price £380 → Now £441
£61 higher than first seen on 23 Oct.
Recorded observations · Not a forecast
Not ready yet? Follow this route
Get alerts for matching deals and price changes.
Observed 24 Oct 2026, 09:04 · Recheck live price before booking.