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Flights from San Juan to London
There are no direct flights from San Juan to London. The fastest way is one stop via Miami or Charlotte, about 11h 28m door to door (198 connections a week on current schedules).
No direct flights · 6 connection options From 11h 28m
San Juan to London at a glance
Fastest journey11h 28mVia Miami, on current schedules
Nonstop flightsNoneConnect via Miami or Charlotte
Best ways to fly from San Juan to London
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
SJU Miami (MIA) LON
Leg 1: American Airlines, Frontier Airlines · Leg 2: American Airlines, British Airways, Virgin Atlantic
Wed16:45 SJU19:04 MIA0h 56m connection20:00 MIA09:13 LONAmerican Airlines
2Search
SJU Charlotte (CLT) LON
Leg 1: American Airlines, Frontier Airlines · Leg 2: American Airlines
Sun16:15 SJU19:27 CLT1h 03m connection20:30 CLT08:54 LONAmerican Airlines
3Search
SJU Philadelphia (PHL) LON
Leg 1: American Airlines, Frontier Airlines, JetBlue Airways · Leg 2: American Airlines, British Airways
Mon14:45 SJU18:17 PHL1h 43m connection20:00 PHL07:27 LONAmerican Airlines
4Search
SJU New York (JFK) LON
Leg 1: Delta Air Lines, JetBlue Airways · Leg 2: American Airlines, British Airways, Delta Air Lines
Mon16:30 SJU20:03 JFK1h 12m connection21:15 JFK09:15 LONJetBlue Airways
5Search
SJU Boston (BOS) LON
Leg 1: Delta Air Lines, Frontier Airlines, JetBlue Airways · Leg 2: American Airlines, British Airways, Delta Air Lines
Wed14:15 SJU17:59 BOS2h 01m connection20:00 BOS07:02 LONDelta Air Lines + British Airways
6Search
SJU Atlanta (ATL) LON
Leg 1: Delta Air Lines, Frontier Airlines · Leg 2: British Airways, Delta Air Lines, Virgin Atlantic
Thu16:00 SJU19:32 ATL2h 28m connection22:00 ATL10:52 LONFrontier Airlines + Delta Air Lines
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 28mon current schedules
- Time difference
- +4hLondon vs San Juan
- Currency in London
- GBP
- Airports
- SJU, SIG → LGW, LHR, STN
Flights from San Juan to London: questions answered
Are there direct flights from San Juan to London?
No. There is no nonstop service, so you will connect, most easily in Miami, Charlotte and Philadelphia. 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 San Juan to London?
With one connection the journey usually takes around 11h 28m, depending on the layover. The straight-line distance is 6,758 km.
Where do you change planes between San Juan and London?
The best connecting points are Miami (MIA), Charlotte (CLT), Philadelphia (PHL) and New York (JFK). American Airlines flies both legs via Miami, so you can book it as one ticket.
Which airports serve San Juan and London?
San Juan: Luis Munoz Marin International Airport (SJU) and Fernando Luis Ribas Dominicci Airport (SIG). London: London Gatwick Airport (LGW), London Heathrow Airport (LHR), London Stansted Airport (STN) and London Luton Airport (LTN).
What is the time difference between San Juan and London?
London is 4 hours ahead of San Juan.





