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Flights from London to San Juan
There are no direct flights from London to San Juan. The fastest way is one stop via Madrid or Boston, about 11h 08m door to door (220 connections a week on current schedules).
No direct flights · 6 connection options From 11h 08m
London to San Juan at a glance
Fastest journey11h 08mVia Madrid, on current schedules
Nonstop flightsNoneConnect via Madrid or Boston
Best ways to fly from London to San Juan
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
LON Madrid (MAD) SJU
Leg 1: British Airways, Iberia · Leg 2: Iberia
Wed09:15 LON12:27 MAD0h 48m connection13:15 MAD15:23 SJUIberia
2Search
LON Boston (BOS) SJU
Leg 1: American Airlines, British Airways, Delta Air Lines · Leg 2: Delta Air Lines, Frontier Airlines, JetBlue Airways
Thu08:45 LON11:13 BOS1h 02m connection12:15 BOS15:56 SJUJetBlue Airways
3Search
LON New York (JFK) SJU
Leg 1: American Airlines, British Airways, Delta Air Lines · Leg 2: Delta Air Lines, JetBlue Airways
Tue16:15 LON19:12 JFK0h 48m connection20:00 JFK23:37 SJUDelta Air Lines
4Search
LON Miami (MIA) SJU
Leg 1: American Airlines, British Airways, Virgin Atlantic · Leg 2: American Airlines, Frontier Airlines
Wed10:30 LON14:40 MIA1h 20m connection16:00 MIA18:17 SJUBritish Airways + American Airlines
5Search
LON Philadelphia (PHL) SJU
Leg 1: American Airlines, British Airways · Leg 2: American Airlines, Frontier Airlines, JetBlue Airways
Sun09:15 LON11:51 PHL2h 09m connection14:00 PHL17:23 SJUAmerican Airlines + Frontier Airlines
6Search
LON Charlotte (CLT) SJU
Leg 1: American Airlines · Leg 2: American Airlines, Frontier Airlines
Tue15:15 LON18:48 CLT1h 27m connection20:15 CLT23:34 SJUAmerican Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 6,758 km4,197 miles
- Journey time
- 11h 08mon current schedules
- Time difference
- -4hSan Juan vs London
- Currency in San Juan
- USD
- Airports
- LGW, LHR, STN → SJU, SIG
Flights from London to San Juan: questions answered
Are there direct flights from London to San Juan?
No. There is no nonstop service, so you will connect, most easily in Madrid, Boston and New York. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from London to San Juan?
With one connection the journey usually takes around 11h 08m, depending on the layover. The straight-line distance is 6,758 km.
Where do you change planes between London and San Juan?
The best connecting points are Madrid (MAD), Boston (BOS), New York (JFK) and Miami (MIA). British Airways flies both legs via Madrid, so you can book it as one ticket.
Which airports serve London and San Juan?
London: London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Stansted Airport (STN) and London Luton Airport (LTN). San Juan: Luis Munoz Marin International Airport (SJU) and Fernando Luis Ribas Dominicci Airport (SIG).
What is the time difference between London and San Juan?
San Juan is 4 hours behind London.
