Search flights from London (LON) to San Juan (SJU)

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Cheapest flights to San Juan

The cheapest flights available in the next 60 days – prices are updated regularly

Tue 18 Nov
US$699.32
One way
Economy
1 traveller
Wed 12 Nov
US$702.94
One way
Economy
1 traveller
Thu 13 Nov
US$704.90
One way
Economy
1 traveller

Flying from London to San Juan: things to know

The most popular route is from London Heathrow Airport in London to Luis Munoz Marin International Airport in San Juan. On average this flight takes 15 hours 44 minutes one way and costs US$1,195 for the round trip.

Most popular route
London Heathrow Airport (LHR) to Luis Munoz Marin International Airport (SJU)
Average flight time
15 hours 44 minutes
Average round-trip price
US$1,195
Fly from London to San Juan
11 airlines

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Airlines that fly from London to San Juan

Airline options may vary according to recently booked flights and your search terms

  • JetBlue
  • Iberia
  • British Airways
  • United Airlines
  • Avianca
  • Air Canada
  • American Airlines
  • Icelandair
  • Aer Lingus
  • Lufthansa

Frequently asked questions

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