United States
San Juan
London → San Juan
£364One way
Good deal£79below typical
18% lessTypical fare £443
Departure
LGW
15h 31m1 stop
SJU
Important journey conditionsSelf-transfer
The price, in perspective
Nearby departure dates
7 days before and after 18 Nov
Daily minimumDaily averageCheaper dates
Your trip£364
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Price history for these dates
Same cities and travel dates. Airlines and flight times may change.
Observed price
Now£364
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Previous price £363 → Now £364
£1 higher than first seen on 23 Oct.
Recorded observations · Not a forecast
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Observed 24 Oct 2026, 08:09 · Recheck live price before booking.