Question 1

How long is the flight to London?

Accepted Answer

The duration of your flight to London depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular routes to London on KAYAK are from San Juan, which takes 12h 29m, Ponce, which takes 14h 54m, and Culebra, which takes 16h 10m.

Question 2

How long is the flight to London?

Accepted Answer

The duration of your flight to London depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular routes to London on KAYAK are from San Juan, which takes 12h 29m, Ponce, which takes 14h 54m, and Culebra, which takes 16h 10m.

Question 3

Which London airport is closest to central London?

Accepted Answer

There are 6 major airports in London. The nearest airport from London city centre is London City (8 miles), followed by London Heathrow Airport (14 miles), London Gatwick Airport (24 miles), and London Luton Airport (28 miles). <a href='/flight-routes/Puerto-Rico-PR0/London-LON'>Visit our flight page for the latest deals!>/a>

Question 4

Which is the cheapest airport to fly into in London?

Accepted Answer

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in London is London Stansted Airport (STN), with an average flight price of £83.

Question 5

Which is the cheapest airport to fly into in London?

Accepted Answer

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in London is London Stansted Airport (STN), with an average flight price of £83.

Question 6

What is the cheapest day to fly to London?

Accepted Answer

Based on KAYAK data, the cheapest day to fly to London is Tuesday where round-trip tickets can be as cheap as £473. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are £1,066 on average.

Question 7

What is the cheapest month to fly to London?

Accepted Answer

The cheapest month for flights to London is September, where tickets cost £491 on average for return flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from Puerto Rico is £833 and £722 respectively. For one-way flights, the best month to travel is September with an average price of £491.

Question 8

What is the cheapest month to fly to London?

Accepted Answer

The cheapest month for flights to London is September, where tickets cost £491 on average for return flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from Puerto Rico is £833 and £722 respectively. For one-way flights, the best month to travel is September with an average price of £491.

Question 9

How does KAYAK find such low prices on flights to London?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to London. <a href='/flight-routes/Puerto-Rico-PR0/London-LON'>Visit our flight page for the latest deals!>/a>

Question 10

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London is likely to change within 7 days, so travellers know whether to wait or book now. <a href='/flight-routes/Puerto-Rico-PR0/London-LON'>Visit our flight page for the latest deals!>/a>

Question 11

What is the Hacker Fare option on flights to London?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back with another airline. <a href='/flight-routes/Puerto-Rico-PR0/London-LON'>Visit our flight page for the latest deals!>/a>

Question 12

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to London?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Puerto-Rico-PR0/London-LON'>Visit our flight page for the latest deals!>/a>

Question 13

How many airports are there in London?

Accepted Answer

There are 6 airports in London: London Heathrow Airport (LHR), London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY) and London Southend Airport (SEN). The busiest airport is London Heathrow Airport (LHR), with 73% of all flights arriving there.

Question 14

How many airports are there in London?

Accepted Answer

There are 6 airports in London: London Heathrow Airport (LHR), London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY) and London Southend Airport (SEN). The busiest airport is London Heathrow Airport (LHR), with 73% of all flights arriving there.

Question 15

What is the cheapest time of day to fly to London?

Accepted Answer

The cheapest time of day to fly to London is generally in the evening, when round-trip flights cost £661 on average. The most expensive time of day to fly to London is generally in the morning, which is peak travel time and where the average cost of a ticket is £1,144.

Question 16

How far in advance should I book a flight to London?

Accepted Answer

To get a below average price, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Question 17

How far in advance should I book a flight to London?

Accepted Answer

To get a below average price, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Question 18

How many direct flights to London are there each day?

Accepted Answer

There are around 107 direct flights from within Puerto Rico to London every day. Most flights depart in the morning, with 06:00 the most common departure time and 52% of flights departing in the morning.

Question 19

How many direct flights to London are there each day?

Accepted Answer

There are around 107 direct flights from within Puerto Rico to London every day. Most flights depart in the morning, with 06:00 the most common departure time and 52% of flights departing in the morning.

Question 20

How many direct flights to London are there each week?

Accepted Answer

Each week there are around 749 direct flights from within Puerto Rico to London. The most common day for departures is Thursday, with 16% of flights taking off on this day.

Low season	January
High season	May
Cheapest flight	£179

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KAYAK's insights & trends for flights to London

Get data-powered insights and trends into flights to London to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to London?

How far in advance should I book a flight to London?

To get a below average price, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Which is the cheapest airport to fly into in London?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in London is London Stansted Airport (STN), with an average flight price of £83.

How many airports are there in London?

How long is the flight to London?

The duration of your flight to London depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular routes to London on KAYAK are from San Juan, which takes 12h 29m, Ponce, which takes 14h 54m, and Culebra, which takes 16h 10m.

How many direct flights to London are there each day?

There are around 107 direct flights from within Puerto Rico to London every day. Most flights depart in the morning, with 06:00 the most common departure time and 52% of flights departing in the morning.

Good to know - Cheap tickets from Puerto Rico to London

FAQs - booking London flights

Which London airport is closest to central London?

There are 6 major airports in London. The nearest airport from London city centre is London City (8 miles), followed by London Heathrow Airport (14 miles), London Gatwick Airport (24 miles), and London Luton Airport (28 miles).

What is the cheapest day to fly to London?

Based on KAYAK data, the cheapest day to fly to London is Tuesday where round-trip tickets can be as cheap as £473. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are £1,066 on average.

How does KAYAK find such low prices on flights to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What is the cheapest time of day to fly to London?

The cheapest time of day to fly to London is generally in the evening, when round-trip flights cost £661 on average. The most expensive time of day to fly to London is generally in the morning, which is peak travel time and where the average cost of a ticket is £1,144.

How many direct flights to London are there each week?

Each week there are around 749 direct flights from within Puerto Rico to London. The most common day for departures is Thursday, with 16% of flights taking off on this day.

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