£232 Find Cheap Flights from England to Puerto Rico

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1 adult, Economy

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Useful Info

Good to know - Cheap tickets from England to Puerto Rico

Low seasonAugust
High seasonMarch
Cheapest flight£232
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from London Heathrow Airport to San Juan

FAQs for booking flights from England to Puerto Rico

  • How does KAYAK find such low prices on flights from England to Puerto Rico?

    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 England to Puerto Rico.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from England to Puerto Rico 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 England to Puerto Rico?

    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 England to Puerto Rico 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 England to Puerto Rico?

    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 England to Puerto Rico 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 Puerto Rico?

    Based on KAYAK data, the cheapest day to fly to Puerto Rico is Monday when return tickets can be as cheap as £474. On the other hand, the most expensive day to fly is Friday, when return prices are £634 on average.

  • What is the cheapest time of day to fly to Puerto Rico?

    The cheapest time of day to fly to Puerto Rico is generally in the morning, when round-trip flights cost £762 on average. Morning departures are around 13% cheaper than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally at night, which is peak travel time and where the average cost of a ticket is £973.

  • What is the cheapest month to fly from England to Puerto Rico?

    The cheapest month for flights from England to Puerto Rico is September, when tickets cost £711 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of round-trip tickets is £1,010 and £1,008 respectively.

  • How far in advance should I book a flight from England to Puerto Rico?

    To get a below-average price on the flight from England to Puerto Rico, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

  • How long is the flight to Puerto Rico?

    An average direct flight from England to Puerto Rico takes 28h 50m, covering a distance of 4177 miles. The shortest route is London Heathrow Airport (LHR) to San Juan Luis Munoz Marin Intl Airport (SJU) with an average flight time of 13h 27m.

  • What are the most popular destinations in Puerto Rico?

    Based on KAYAK flight searches, the most popular destination is Mayagüez (56% of total searches to Puerto Rico). The next most popular destinations are Aguadilla (33%) and Culebra (11%).

Book cheap flights from England to Puerto Rico

Cheapest flights to Puerto Rico from England found in 2025

Recent return flight deals

9/9Tue
1 stopIcelandair
28h 57mLGW-SJU
24/9Wed
2 stopsIcelandair
22h 35mSJU-LGW
£378
9/9Tue
1 stopIcelandair
28h 57mLGW-SJU
24/9Wed
2 stopsIcelandair
22h 35mSJU-LGW
£393
8/8Fri
1 stopJetBlue
21h 24mLHR-SJU
15/8Fri
1 stopJetBlue
19h 30mSJU-LHR
£394
3/9Wed
1 stopJetBlue
13h 37mLHR-SJU
17/9Wed
1 stopJetBlue
21h 30mSJU-LHR
£445
9/9Tue
1 stop
17h 34mLGW-SJU
24/9Wed
1 stop
27h 54mSJU-LGW
£460
28/9Sun
1 stop
29h 11mLGW-SJU
7/10Tue
1 stop
13h 41mSJU-LGW
£475
6/11Thu
2 stopsTAP AIR PORTUGAL
21h 09mLGW-SJU
15/11Sat
2 stopsTAP AIR PORTUGAL
17h 40mSJU-LGW
£601
6/11Thu
2 stopsTAP AIR PORTUGAL
21h 09mLGW-SJU
15/11Sat
2 stopsTAP AIR PORTUGAL
17h 40mSJU-LGW
£603
15/11Sat
2 stopsAir Canada
38h 32mLHR-BQN
18/11Tue
2 stopsAir Canada
26h 01mBQN-LHR
£808
15/11Sat
2 stopsAir Canada
38h 32mLHR-BQN
18/11Tue
2 stopsAir Canada
26h 01mBQN-LHR
£809

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Recent one-way flight deals

25/9Thu
3 stops
56h 54mLHR-SJU
£232
25/9Thu
2 stops
42h 06mLHR-SJU
£263
29/8Fri
1 stopIcelandair
17h 39mLGW-SJU
£358
29/8Fri
1 stopIcelandair
17h 39mLGW-SJU
£358
28/8Thu
1 stopAvianca
23h 45mLHR-SJU
£528
28/8Thu
1 stopAvianca
23h 45mLHR-SJU
£528
23/8Sat
1 stopJetBlue
17h 39mLGW-SJU
£543
28/8Thu
1 stopJetBlue
18h 12mLGW-SJU
£547
29/8Fri
2 stopsTAP AIR PORTUGAL
33h 54mLHR-SJU
£578
28/8Thu
2 stopsTAP AIR PORTUGAL
35h 04mLHR-SJU
£581

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Everything you need to know for your flight to Puerto Rico

Cabin class types available on flights to England

Cabin classes available on flights to England. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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