United States
San Juan
London → San Juan
£709Round trip
9 nights
14% above typical
Typical fare £624
Departure
LHR
14h 59m1 stop
SJU
Return
SJU
16h 15m1 stop
LHR
The price, in perspective
Nearby departure dates
7 days before and after 15 Dec
Daily minimumDaily average
Your trip£709
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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£709
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Previous price £702 → Now £709
£7 higher than first seen on 23 Oct.
Recorded observations · Not a forecast
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Observed 24 Oct 2026, 15:56 · Recheck live price before booking.