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

Cheapest dates for London - San Juan tickets

  • any
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • any
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • price
  • month of departure
  • month of return
£638
outward: 03-Apr-2019
11:00 LGW » 07:44 SJU
Unknown Company 2 stops (20h44m)
inbound: 08-Apr-2019
08:30 SJU » 09:15 LCY
Unknown Company 2 stops (24h45m)
£645
outward: 20-Jun-2019
11:00 LGW » 04:33 SJU
Unknown Company 1 stop (17h33m)
inbound: 20-Jul-2019
21:30 SJU » 07:20 LGW
Unknown Company 1 stop (33h50m)
£698
outward: 31-Aug-2019
13:25 LGW » 05:49 SJU
Unknown Company 1 stop (16h24m)
inbound: 07-Sep-2019
18:35 SJU » 09:10 LGW
Unknown Company 1 stop (14h35m)
£979
outward: 12-Apr-2019
18:30 LHR » 04:53 SJU
Air France 1 stop (34h23m)
inbound: 24-Apr-2019
22:55 SJU » 08:50 LHR
Air France 1 stop (33h55m)
£2458
outward: 19-May-2019
23:40 LHR » 22:28 SJU
Avianca 1 stop (22h48m)
inbound: 31-May-2019
23:44 SJU » 16:35 LHR
Avianca 1 stop (16h51m)
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
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • all
  • Aer Lingus
  • Air France
  • Alitalia
  • Avianca
  • British Airways
  • Iberia
  • United Airlines
outbound: 12-Apr-2019
Air France 1 stop
return: 24-Apr-2019
Air France 1 stop
outbound: 12-Apr-2019
United Airlines 1 stop
return: 24-Apr-2019
United Airlines 1 stop
outbound: 20-Jun-2019
Alitalia 2 stops
return: 20-Jul-2019
Air France 1 stop
outbound: 20-Jun-2019
Iberia 1 stop
return: 20-Jul-2019
Iberia 1 stop
outbound: 20-Jun-2019
British Airways 1 stop
return: 20-Jul-2019
British Airways 1 stop
outbound: 19-May-2019
Avianca 1 stop
return: 31-May-2019
Avianca 1 stop
outbound: 03-Apr-2019
Aer Lingus 2 stops
return: 08-Apr-2019
JetBlue 2 stops

About London - San Juan flights

Average flight duration: 22h44m (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:
  • 22-Mar-2019 16:11, GMT-4
  • Weather:
  • min. 19ºC, max. 29ºC
  • 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:
  • 22-Mar-2019 20:11, GMT+0
  • Weather:
  • min. 8ºC, max. 14ºC

Most popular cheap hotels in San Juan