United States
San Juan
London → San Juan
£342One way
Good deal£101below typical
23% lessTypical fare £443
Departure
LGW
17h 38m1 stop
SJU
Important journey conditionsSelf-transfer
The price, in perspective
Nearby departure dates
7 days before and after 22 Nov
Daily minimumDaily average
Your trip£342
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You found the lowest fare
Among the nearby dates checked.
Price history for these dates
Same cities and travel dates. Airlines and flight times may change.
Observed price
Now£342
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Previous price £340 → Now £342
£1 higher than first seen on 23 Oct.
Recorded observations · Not a forecast
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Observed 24 Oct 2026, 08:13 · Recheck live price before booking.