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London to San Juan flights

Why book with Opodo?
  • Cheap flights with over 660 airlines
  • Compare the best deals
  • Flights to San Juan from £391

Cheap last minute flights to San Juan

Latest deals and top flight routes from London airports.

Departure Thu, 20 May Return Mon, 24 May
LON London
SJU San Juan
return from £409
Departure Sun, 06 Jun Return Sat, 12 Jun
LON London
SJU San Juan
return from £391
Flight route information
Find out further information on London and San Juan to help you prepare for your trip.
Currency and price comparison
Exchange rate
1.00 GBP = 1.4 USD
British Pound Sterling US Dollar
1 USD = 0.72 GBP
Last checked on 11 May 2021
Train
Local, one-way ticket
62%

Trains in San Juan are 62% cheaper than in London.

London
£2.8
San Juan
£1.07
Meal
Mid-priced restaurant
29%

A meal in San Juan is 29% cheaper than a meal in London.

London
£15
San Juan
£10.72
Taxi
Standard daytime start rate
5%

A taxi fare in San Juan is 5% cheaper than in London.

London
£3
San Juan
£2.86
Coffee
Regular cappuccino
28%

Coffee in San Juan is 28% cheaper than in London.

London
£2.89
San Juan
£2.09
London airports
  • ( Heathrow (LHR)
    How far from city centre: 14 miles
  • ( Gatwick (LGW)
    How far from city centre: 25 miles
  • ( Stansted (STN)
    How far from city centre: 30 miles
  • ( Luton International (LTN)
    How far from city centre: 27 miles
  • ( Southend (SEN)
    How far from city centre: 35 miles
  • ( London City (LCY)
    How far from city centre: 7 miles
San Juan airports
  • ( Luis Munoz Marin International (SJU)
    How far from city centre: 7 miles
  • ( Isla Grande (SIG)
    How far from city centre: 1 miles
K Distance: 4199 miles

Search for flights from London to San Juan

Find cheap flights from London to San Juan with the Opodo search engine. Whether it’s on business, for a relaxing holiday or to visit loved ones, you will find all the best deals on flights from London with Opodo, featuring cheap flights by all the top low cost and standard airlines. By simply entering your preferences in our speedy search engine, a large selection of options will be returned from which you just need to select the best deal that works for you. We’ll do the rest! Alternatively, if you are flexible on dates or an early bird, discover the cheapest day to fly from London to San Juan to ensure you get the best price. Find exclusive discounts by downloading the Opodo App and subscribing to our newsletter to stay in touch with the best offers on flights, hotels and more. Finally, don’t forget to book a hotel or car hire to complete your journey, all of which you will find on Opodo, your one-stop travel shop. Then just sit back and relax and enjoy your holidays!

Frequent asked questions about flights from London to San Juan

😷 Is it safe to travel from London to San Juan during the Covid-19 situation?
At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions Puerto Rico may apply when travelling from London. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!
🔍 How can I find cheap flights from London to San Juan at Opodo?
The cheapest price for a flight from London to San Juan is 391£. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
💰 Is San Juan expensive to visit compared to London?
If you compare transportation prices, the taxi ride in San Juan costs an average of 3.65 GBP, 40% more expensive than London, with a fare of 2.60 GBP, while train tickets costs 61% less in San Juan: 1.09 GBP against 2.80 GBP in London. If you compare the price of a lunch meal, however, you can find it from 10.94 GBP in San Juan, 27% less than the 15.00 GBP in London. The price of the coffee is around 29% cheaper in San Juan, with an average of 2.07 GBP, while in London the coffee costs 2.93 GBP.
📉 When is the best time to book a flight from London to San Juan?
The most popular months to book a trip from London to San Juan are November, December and October, based on the searches of our customers.
📅 When is the best time to travel from London to San Juan?
The best time of the year to go to San Juan when flying from London depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, March is the top 1º month to fly to San Juan from London in terms of searches from our customer, followed by December and August. If you prefer to avoid high peaks of turism, however, and escape a crowded period, June, September and May are the months with less volume of searchs for the route London -  San Juan.
🕑 How long does the flight take to go from London to San Juan?
The total flight time between London and San Juan is of around 11:55 hours on average, considering an average distance of 8,007 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
🌡️ How is the weather in San Juan compared to London?
While in London the temperatures can reach an average of 29.01 ºC in summer, with precipitation levels up to 9.0 mm ,San Juan's temperatures can go up to 31.42 ºC during the hot season, with 9.0 mm average of rain rate . In winter, however, weather indicators show around 20.91 ºC in San Juan, compared to the -3.09 ºC average degrees reported in London. During the winter period, London can register 6.0 mm precipitation, while San Juan have an average of 9.0 mm rain level.
🛄 Which airports have flights between London and San Juan?
The main airport route flying between London and San Juan is: null (null) to null (null). This route is covered by the following airline(s):
Airlines with indirect flights from London to San Juan are:
  • British Airways, with 115 minutes scale in Madrid.
  • British Airways, with 115 minutes scale in Madrid.
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