United States
San Juan
London → San Juan
£362One way
Good deal£81below typical
18% lessTypical fare £443
Departure
LGW
16h 13m1 stop
SJU
Important journey conditionsSelf-transfer
The price, in perspective
Nearby departure dates
7 days before and after 9 Mar
Daily minimumDaily averageCheaper dates
Your trip£362
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Price history for these dates
Same cities and travel dates. Airlines and flight times may change.
Observed price
Now£362
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Observed 24 Oct 2026, 10:11 · Recheck live price before booking.