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

Cheapest dates for London - San Juan tickets

  • any
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • any
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • price
  • month of departure
  • month of return
£485
outward: 19-Feb-2019
15:55 LGW » 06:30 SJU
Unknown Company 1 stop (14h35m)
inbound: 26-Feb-2019
08:59 SJU » 11:25 LGW
Unknown Company 1 stop (26h26m)
£640
outward: 07-Sep-2019
07:30 LHR » 21:45 SJU
Unknown Company 1 stop (14h15m)
inbound: 15-Sep-2019
00:15 SJU » 13:40 LHR
Unknown Company 1 stop (13h25m)
£754
outward: 23-Feb-2019
22:40 LHR » 21:28 SJU
Avianca 1 stop (22h48m)
inbound: 08-Apr-2019
23:44 SJU » 16:35 LHR
Avianca 1 stop (16h51m)
£794
outward: 02-Apr-2019
11:05 LHR » 06:15 SJU
United Airlines 1 stop (19h10m)
inbound: 13-Apr-2019
11:40 SJU » 06:55 LHR
United Airlines 1 stop (19h15m)
£953
outward: 11-Aug-2019
07:45 LHR » 04:33 SJU
Alitalia 2 stops (20h48m)
inbound: 28-Aug-2019
19:00 SJU » 19:00 LHR
Alitalia 2 stops (24h)
£985
outward: 23-Jul-2019
23:40 LHR » 22:28 SJU
Avianca 1 stop (22h48m)
inbound: 15-Aug-2019
23:44 SJU » 16:35 LHR
Avianca 1 stop (16h51m)
£1016
outward: 23-Jul-2019
13:50 LHR » 04:15 SJU
Iberia 1 stop (14h25m)
inbound: 16-Aug-2019
02:10 SJU » 14:35 LHR
Iberia 1 stop (12h25m)
£1017
outward: 23-Jul-2019
13:50 LHR » 04:15 SJU
Iberia 1 stop (14h25m)
inbound: 16-Aug-2019
02:10 SJU » 14:35 LHR
Iberia 1 stop (12h25m)
£1064
outward: 16-Feb-2019
22:40 LHR » 21:28 SJU
Avianca 1 stop (22h48m)
inbound: 23-Feb-2019
22:44 SJU » 15:35 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
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • all
  • Avianca
outbound: 13-Mar-2019
Avianca 1 stop
return: 20-Mar-2019
Avianca 1 stop

About London - San Juan flights

Average flight duration: 20h10m (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:
  • 15-Feb-2019 18:53, GMT-4
  • Weather:
  • min. 24ºC, max. 34ºC
  • 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:
  • 15-Feb-2019 22:53, GMT+0
  • Weather:
  • min. 8ºC, max. 13ºC

Most popular cheap hotels in San Juan