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Cheap flights from London to San Juan

London to San Juan Flight Information

Return flight price

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One-way flight price

from -

Flights Departing from

Flights arriving in

  • San Juan Puerto Rico

Airlines flying to this destination


From airport San Juan Puerto Rico to city centre

7.14 miles

Flight distance

4200.41 miles

Information about flights from London to San Juan

Greetings! Welcome to the’s travel website for low cost flights. If you are looking for a low cost flight London-San Juan, you are in the right place! Your are click away from confirming your flight London-San Juan.

Why limit yourself to the desktop travel website services – download our iPhone and Android App and get full use of all the services even whilst you’re on holiday. cares about its customers and offers more than an online travel booking tool. We support our customers from start to finish and beyond. Helping you plan your trip, to during your holiday and even when you return from your trip.

If you don’t know where to go on holiday, why not let yourself be guided by our cheap flight deals to San Juan from London. Without the stress of having set dates, the search results will help you make up your mind. App for iPhone and Android – the solution to your travelling needs. Perfect if you are always on the move, need to book your travel from anywhere quickly and easily. Take this practical and reliable tool with you on your travels.

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Cheap flights from United Kingdom cities to San Juan

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Frequently asked questions

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Our system combines airlines automatically to find the cheapest flights available. That way you can save money and don't have to buy your tickets separately.

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How long does a flight from London to San Juan take?

The average flight duration from London to San Juan is 15 hours, 51 minutes.

Which is the cheapest available flight from London to San Juan?

AVIANCA offers the cheapest flight from London to San Juan. A one-way ticket is £1748.22, a round-trip is £342.27.

Which is the cheapest month for flights from San Juan to London?

Flight prices drop in October.

What's the distance between San Juan and London?

From London to San Juan, it is approximately 6,760 miles.

Which airports does London have?

You can find 7 airports in London: London, Gatwick, Heathrow, London City, Southend, Luton and Stansted.

Which airports does San Juan have?

You can find 2 airports in San Juan: San Juan Isla Grande and San Juan Puerto Rico.

Which airport is the closest to San Juan's city centre?

San Juan Isla Grande (1 miles) is the closest airport, followed by San Juan Puerto Rico (11 miles).

How much is a taxi in San Juan? How much is it in London?

A taxi in San Juan is about £2.00, in London the average price is £5.00.

How much is public transport in San Juan and London?

A single ticket for public transport in San Juan is £1.00. In London, you pay £2.00.

How many flights are there per week from London to San Juan?

On average, you can find up to 18 flights per week on this route.

Which airlines fly from London to San Juan?

There are 7 airlines that offer flights from London to San Juan, being the most competitive American Airlines (£342.27), Finnair (£518.62) and Iberia (£553.12).

When is the first flight from London to San Juan in the morning? When is the last in the evening?

The first flight from London is at 08:55. The last flight to San Juan leaves at 14:35.

When are flights from San Juan to London most expensive?

May is the most expensive month to fly from San Juan to London.

San Juan airports map

Weather forecast for San Juan

  • Sunday 24
    Max 32  ºC
    Min 24  ºC
  • Monday 25
    Max 32  ºC
    Min 24  ºC
  • Tuesday 26
    Max 34  ºC
    Min 24  ºC
  • Wednesday 27
    Max 35  ºC
    Min 24  ºC
  • Thursday 28
    Max 32  ºC
    Min 24  ºC