Take off on cheap flights from London to San Juan, your adventure starts now!

Cheapest dates for London - San Juan tickets

  • any
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • any
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • price
  • month of departure
  • month of return
£579
United Airlines outward: 23-Oct-2019
19:00 LHR » 18:00 SJU
United Airlines 1 stop (23h)
United Airlines inbound: 02-Nov-2019
21:30 SJU » 13:40 LCY
United Airlines 2 stops (40h10m)
£621
Unknown Company outward: 22-Jan-2020
11:40 LHR » 00:55 SJU
Unknown Company 1 stop (13h15m)
British Airways inbound: 01-Feb-2020
21:30 SJU » 10:15 LHR
British Airways 1 stop (12h45m)
£630
Iberia outward: 21-Jan-2020
20:20 LHR » 00:55 SJU
Iberia 1 stop (28h35m)
Finnair inbound: 01-Feb-2020
21:30 SJU » 10:15 LHR
Finnair 1 stop (12h45m)
£669
British Airways outward: 22-Jan-2020
11:50 LGW » 00:55 SJU
British Airways 1 stop (13h05m)
British Airways inbound: 01-Feb-2020
21:30 SJU » 08:45 LHR
British Airways 1 stop (35h15m)
£686
British Airways outward: 02-May-2020
17:40 LHR » 02:00 SJU
British Airways 2 stops (32h20m)
British Airways inbound: 16-May-2020
14:15 SJU » 14:10 LCY
British Airways 2 stops (23h55m)
£702
British Airways outward: 01-May-2020
11:40 LHR » 02:00 SJU
British Airways 1 stop (14h20m)
British Airways inbound: 15-May-2020
14:15 SJU » 13:40 LHR
British Airways 2 stops (23h25m)
£741
British Airways outward: 05-Sep-2019
11:50 LGW » 15:31 SJU
British Airways 2 stops (27h41m)
British Airways inbound: 19-Sep-2019
19:02 SJU » 13:30 LCY
British Airways 2 stops (18h28m)
£990
Iberia outward: 20-Dec-2019
17:10 LHR » 07:33 SJU
Iberia 1 stop (14h23m)
Iberia inbound: 04-Jan-2020
02:30 SJU » 20:05 LHR
Iberia 1 stop (17h35m)
£1025
Avianca outward: 16-Feb-2020
22:40 LHR » 21:28 SJU
Avianca 1 stop (22h48m)
Avianca inbound: 20-Feb-2020
22:44 SJU » 15:35 LHR
Avianca 1 stop (16h51m)
£1145
British Airways outward: 22-Aug-2019
21:30 LGW » 00:25 SJU
British Airways 1 stop (26h55m)
British Airways inbound: 24-Aug-2019
21:55 SJU » 07:40 LHR
British Airways 1 stop (33h45m)
£2387
Alitalia outward: 23-Oct-2019
07:45 LHR » 04:59 SJU
Alitalia 2 stops (21h14m)
Alitalia inbound: 02-Nov-2019
18:02 SJU » 20:10 LHR
Alitalia 2 stops (26h08m)
Return
Departure
Choose when you'd like to depart to San Juan (Puerto Rico):
Find the cheapest London San Juan flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for London - San Juan with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from London to San Juan

  • any
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • all
  • Alitalia
  • Avianca
  • British Airways
  • Iberia
outbound: 21-Jan-2020
Iberia 1 stop
return: 01-Feb-2020
Finnair 1 stop
outbound: 21-Jan-2020
Alitalia 2 stops
return: 01-Feb-2020
Alitalia 2 stops
outbound: 21-Jan-2020
British Airways 2 stops
return: 01-Feb-2020
British Airways 2 stops
outbound: 16-Feb-2020
Avianca 1 stop
return: 20-Feb-2020
Avianca 1 stop

About London - San Juan flights

Average flight duration: 16h50m (flight with stopovers)

  • Arrival city:
  • San Juan, Puerto Rico
  • Airport(s):
  • Fernando Luis Ribas Dominicci Airport (SIG)
  • Luis Muñoz Marín International Airport (SJU)
  • Local time:
  • 18-Aug-2019 13:00, GMT-4
  • Weather:
  • min. 3ºC, max. 14ºC
  • Departure city:
  • London, United Kingdom
  • Airport(s):
  • London City Airport (LCY)
  • Heathrow Airport (LHR)
  • Gatwick Airport (LGW)
  • Luton Airport (LTN)
  • Stansted Airport (STN)
  • Southend Airport (SEN)
  • Local time:
  • 18-Aug-2019 18:00, GMT+1
  • Weather:
  • min. 15ºC, max. 21ºC

Most popular cheap hotels in San Juan