Travelling from London to San Juan: what you need to know
London has plenty of airports to fly out of. Explore your departure options from London Heathrow Airport (LHR) and London Gatwick Airport (LGW) when organising your flight from London to San Juan. Stansted Airport (STN), London Luton Airport (LTN) and London City Airport (LCY) are the other main bases in the city.
Hop off the plane at San Juan's major arrival point, Luis Munoz Marin International Airport (SJU).
San Juan is four hours behind London and observes the UTC-4 timezone.
For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your London to San Juan flight.
During popular months like July, it's best to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead of an international flight when you fly during a peak period in general.
How to find the cheapest flights from London to San Juan
Don't wait until the last moment. You're more likely to get cheap London to San Juan flights if you book ahead. Airlines often have some fantastic early bird discounts.
The 'Whole month' tool will show you the cheapest plane tickets from London to San Juan across the entire month. It's a good way to snap up a bargain if your dates aren't set in stone.
There's no need to search every day to find out if prices have dropped when you create a Price Alert. We'll let you know when there's a better deal on cheap flights from London to San Juan.
Tailor your travel plans using filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' London to San Juan flights.
Flying from London
London Heathrow Airport (LHR)
A stopover is the ideal opportunity to break up your journey — and perhaps even explore a different city. When searching for London to San Juan flights departing from London Heathrow Airport, deselect the 'Direct flights only' box to see where you can visit along the way. Here are some options to consider:
John F. Kennedy International Airport (JFK)
Logan International Airport (BOS)
Grantley Adams International Airport (BGI)
The journey from central London to LHR takes around 1 hour by public transport. If you drive, ride-share or get a cab, you'll cover the 26 kilometres in 55 minutes or so, depending on traffic.
Want a relaxed start to your journey? Stay near London Heathrow Airport. Whether you're catching an early flight from London to San Juan or want to avoid feeling rushed, these hotels are the answer:
When it comes to London Heathrow Airport's on-time performance, data shows 68.18% of flights arrive within the scheduled time frame.
London Gatwick Airport (LGW)
Break up your London to San Juan flight with a stop so you can stretch your legs or tick a new place off your list. Some great stopovers between London Gatwick Airport and San Juan include:
John F. Kennedy International Airport (JFK)
Adolfo Suarez Madrid-Barajas Airport (MAD)
Punta Cana International Airport (PUJ)
With public transport, you can travel from central London to LGW in around 30 minutes. The airport is roughly 40 kilometres away. Driving will take you about 1 hour 20 minutes.
You're going on holiday, so why not enjoy an extra night away? Think about checking in to one of these accommodation options near London Gatwick Airport the day before your flight from London to San Juan:
London Gatwick Airport has an on-time performance of 69%. This figure highlights how frequently flights departing from this airport arrive at their destination on time.
Stansted Airport (STN)
When searching for a ticket from London to San Juan out of Stansted Airport (STN), you have stopover options to choose from. Consider making a detour to Adolfo Suarez Madrid-Barajas Airport (MAD), one of the busiest transit hubs on this route.
The journey to STN from the centre of London is around 1 hour 25 minutes by public transport. If you're going by car, it'll take you roughly 1 hour to cover the 48 kilometres or so.
Stay in bed a little longer and still make your London to San Juan flight with time to spare. These hotels near Stansted Airport make departure day a breeze if you're setting off early:
The on-time performance record of STN is 64.73%. To put it simply, that's how frequently flights departing this airport arrive within the expected time frame.
Arriving in San Juan
Luis Munoz Marin International Airport (SJU)
Luis Munoz Marin International Airport (SJU) is approximately 11 kilometres from central San Juan. If you're catching a cab or a ride-share, the drive will take around 10 minutes.
Getting to the centre by public transport typically takes 55 minutes.
Consider booking a hotel near SJU if you have a late flight from London to San Juan. Settle into one of these accommodation options and skip the long transfer:
Grab a Luis Munoz Marin International Airport rental car and discover San Juan and beyond with your own set of wheels. Sixt, Ace Rent a Car and U-Save are popular outlets to choose from here.
Lock in the lowest price by booking your vehicle from Luis Munoz Marin International Airport around two weeks before your travel date.
Fernando Luis Ribas Dominicci Airport (SIG)
The centre of San Juan is about 6 kilometres from Fernando Luis Ribas Dominicci Airport (SIG). Once your flight from London to San Juan has touched down and you've navigated your way to arrivals, expect a drive of around 15 minutes.
If you choose to travel on public transport, the journey will take you 1 hour or so.
Best time to go to San Juan
July is the most popular month for flights from London to San Juan. To avoid the crowds, go to San Juan in May.
Lock in a London to San Juan ticket departing in September if you want to experience the city during its warmest month. You can expect temperatures in San Juan to range from 23ºC to 33ºC.
If you'd rather travel in cooler conditions, search for a cheap flight from London to San Juan in February when temperatures average between 20ºC and 28ºC.
More about San Juan
Start your San Juan trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from London to San Juan, check out our selection of accommodation options including:
Castillo San Felipe del Morro and La Garita del morro de san juan bahia are a couple of major attractions to put on your San Juan travel itinerary. Continue your sightseeing adventures at Fortaleza Street.
Explore more of Puerto Rico
You've done San Juan, now it's time to explore more of Puerto Rico. Travel about 10 kilometres west to Bayamon to tick off its top sights. From Plazoleta Ignacio Zorrilla, La Plaza de la Bomba Puertorriqueña to Monumento a los Trovadores and Parque Palm Court, your itinerary will be busy.
Around 11 kilometres east of San Juan, Carolina is another favourite stop in Puerto Rico. Experience major highlights starting with Isla Verde Beach, Parque de Doble A Roberto Clemente Walker and Drone Zone Track.
