Flight Routes from London to San Juan (Puerto Rico)

Trip type

Our cheapest offers for flights from London to San Juan (Puerto Rico)

Here you can compare cheap flights from London (LON) to San Juan (Puerto Rico) (SJU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Juan (Puerto Rico). Prices and availability may change at any time.

Flight schedule from London (LON) to San Juan (Puerto Rico) (SJU)

Select a travel date in the flight schedule for the route from London (LON) to San Juan (Puerto Rico) (SJU) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flights3 of 3
fromto
dep.arr.
durationstopovers
  1. 3 – 9 August 2026
  2. 10 – 16 August 2026
  3. 17 – 23 August 2026
    1. LHRSJU
      1 stopover
      1. JetBlue Airways
    2. LHRSJU
      1 stopover
      1. United Airlines
    3. LHRSJU
      1 stopover
      1. Iberia

      Important flight information

      Flight information: London - San Juan (Puerto Rico)

      Distance 6758 km
      Departure airport Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
      Arrival airport Airport San Juan - Luis Muñoz Marín International Airport (SJU)
      Destination country Flights to Puerto Rico
      Departure airport - Destination country London (LCY, LGW, LHR, LTN, STN, SEN) - Puerto Rico
      Alternative flights to San Juan (Puerto Rico)
      Flight destinations with a similar price