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 23 SeptUS$544.53One wayEconomy1 traveller
- Wed 24 SeptUS$600.61One wayEconomy1 traveller
- Sun 28 SeptUS$648.49One wayEconomy1 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 48 minutes one way and costs US$1,193 for the round trip.
Most popular route | London Heathrow Airport (LHR) to Luis Munoz Marin International Airport (SJU) |
|---|---|
Average flight time | 15 hours 48 minutes |
Average round-trip price | US$1,193 |
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
British Airways
Iberia
United Airlines
Air Canada
Avianca
American Airlines
Aer Lingus
Icelandair
Lufthansa
Frequently asked questions
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