United States
San Juan
London → San Juan
£404One way
9% below typical
Typical fare £443 · Your fare is £39 lower
Departure
LGW
18h 35m1 stop
SJU
Important journey conditionsSelf-transfer
The price, in perspective
Nearby departure dates
7 days before and after 1 Apr
Daily minimumDaily average
Your trip£404
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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£404
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Observed 24 Oct 2026, 10:36 · Recheck live price before booking.