£174 Find Cheap Flights from Puerto Rico to the United Kingdom

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1 adult, Economy

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Booking Insights

KAYAK's insights & trends for flights to the United Kingdom

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

What is the cheapest month to fly from Puerto Rico to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Puerto Rico to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Puerto Rico to the United Kingdom is February, when tickets cost £465 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is £1,103 and £1,020 respectively.

How far in advance should I book a flight from Puerto Rico to the United Kingdom?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to the United Kingdom, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Puerto Rico to the United Kingdom, you should book around 3 weeks before departure, which saves you about 32% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

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Good to know - Cheap tickets from Puerto Rico to the United Kingdom

Low seasonMarch
Cheapest flight£174
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (24% more expensive on average)
Flight from San Juan to London Gatwick Airport

FAQs for booking flights from Puerto Rico to the United Kingdom

  • How does KAYAK find such low prices on flights from Puerto Rico to the United Kingdom?

    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 from Puerto Rico to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Puerto Rico to the United Kingdom?

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

  • What is the Hacker Fare option on flights from Puerto Rico to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Puerto Rico to the United Kingdom 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 from Puerto Rico to the United Kingdom?

    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 from Puerto Rico to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to the United Kingdom?

    Based on KAYAK data, the cheapest day to fly to the United Kingdom is Tuesday when return tickets can be as cheap as £465. On the other hand, the most expensive day to fly is Saturday, when return prices are £1,137 on average.

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally in the evening, when retur flights cost £661 on average. Morning departures are around 73% more expensive than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the morning, which is peak travel time and where the average cost of a ticket is £1,144.

Everything you need to know for your flight to the United Kingdom

Cabin class types available on flights to the United Kingdom

Cabin classes available on flights to the United Kingdom. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to the United Kingdom
Business Class flights to the United Kingdom
Prem Econ Class flights to the United Kingdom
Economy class flights to the United Kingdom

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