United States
San Juan
London → San Juan
£809One way
83% above typical
Typical fare £443
Departure
LHR
17h 50m1 stop
SJU
The price, in perspective
Nearby departure dates
7 days before and after 4 Jan
Daily minimumDaily averageCheaper dates
Your trip£809
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Price history for these dates
Same cities and travel dates. Airlines and flight times may change.
Observed price
Now£809
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Unchanged since first recorded.
Recorded observations · Not a forecast
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Observed 24 Oct 2026, 09:02 · Recheck live price before booking.