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Cheap Flights from London to San Juan

  • London San Juan

    Tue, 3 Mar - Mon, 9 Mar

    From £344.42
  • London San Juan

    Tue, 3 Mar - Mon, 9 Mar

    From £347.40
  • London San Juan

    Tue, 3 Mar - Mon, 9 Mar

    From £356.47
  • London San Juan

    Tue, 3 Mar - Mon, 9 Mar

    From £358.46
  • London San Juan

    Tue, 3 Mar - Mon, 9 Mar

    From £360.56
  • London San Juan

    Tue, 3 Mar - Mon, 9 Mar

    From £365.54

Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)

London to San Juan Flight Information

Below are some common questions asked about this flight route:

Best time to book London to San Juan flights

Generally the best time to book London to San Juan flights is two months in advance. And the cheapest days to fly are Tuesdays, Wednesdays, and Saturdays. Sunday is the most expensive.

How many direct flights from London to San Juan?

There are 0 direct flights from London to San Juan.

What is the most popular airline for non-stop flights from London to San Juan?

provides of the non-stop flights between London and San Juan.

Airports in London:
Airports in San Juan:

London to San Juan Flight Schedule

The schedule for flights from London to San Juan could not be found. To find all routes between London and San Juan, please use the search box above.

Flights to Luis Munoz Marin International Airport (SJU) from London

3 Mar, 10:10 - 9 Mar, 06:30
VS | Virgin Atlantic
18h 17m
LGW - SJU
2 stop
£344
Round-trip from
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3 Mar, 11:40 - 9 Mar, 06:30
AY | Finnair
16h 47m
LGW - SJU
2 stop
£358
Round-trip from
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3 Mar, 09:40 - 10 Mar, 16:00
DL | Delta Air Lines
20h 37m
LHR - SJU
2 stop
£382
Round-trip from
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3 Mar, 15:10 - 10 Mar, 16:00
BA | British Airways
15h 7m
LHR - SJU
2 stop
£384
Round-trip from
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3 Mar, 14:55 - 9 Mar, 06:30
DI | Norwegian Air
15h 57m
LGW - SJU
2 stop
£417
Round-trip from
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Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)

Roundtrip vs One-Way Flights from London to San Juan

There is usually no major price difference between buying a roundtrip flight versus a one-way flight. Increased flexibility is the main benefit when it comes to buying a one-way flight from London to San Juan. However, booking a roundtrip flight is a simpler process. You can compare roundtrip and one-way flights by using our flight comparison tool.

Travel from London to San Juan

San Juan attracts thousands of visitors every year for both business and pleasure. Planning a trip from London to San Juan is easy when you use Trip.com to help you make travel arrangements. With Trip.com, you can search for available flights and hotel rooms, and then make your booking quickly and easily online.

A Trip to Remember

Make your journey from London to San Juan a trip to remember when you use Trip.com to review city attractions before you arrive. With a preview of what's available at your destination, you can make any necessary reservations in advance for the best travel experience possible.

Trip.com is part of Trip.com Group Limited, one of the world's leading providers of travel services.
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