United States

San Juan

London → San Juan

£691Round trip

23 Mar8 Apr 202716 nights

1% below typical

Typical fare £695 · Your fare is £4 lower

DepartureTue, 23 Mar 2027

09:20LHR

16h 28m1 stop

21:48SJU

JetBlue AirwaysLayover in Boston · 4h 29m

ReturnThu, 8 Apr 2027

13:15SJU

12h 30m1 stop

06:45LHR

Arrives 9 Apr 2027

KLM Royal Dutch AirlinesLayover in Boston · 1h 35m

The price, in perspective

7 days before and after 23 Mar

Daily minimumDaily average

Your trip£691

You found the lowest fare

Among the nearby dates checked.

Same cities and travel dates. Airlines and flight times may change.

Observed price

Now£691

Unchanged since first recorded.

Recorded observations · Not a forecast

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Observed 24 Oct 2026, 17:41 · Recheck live price before booking.