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Cheap flights from Puerto Rico to London from £161

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SJU — LON
7 May — 14 May1
1 adult
Tue 7/5
Tue 14/5

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 51 days in advance, which can save you up to 96% on flights from Puerto Rico to London compared to booking the week you need them. Waiting 51 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £713. For sooner than that we have options available in the next 3 days from £1,151.

What is the cheapest month to fly from Puerto Rico to London?

The best pricing can be found in the month of February. Prices to London from Puerto Rico average £685. You can even find prices in February for less than £685, as users have found deals to London from as low as £466. The month of June appears to be one of the more expensive times to travel to London from Puerto Rico. Flying in the targeted month can save you up to 48%.

When is the cheapest time to fly from Puerto Rico to London (PR - LON)?

When flying from Puerto Rico to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from Puerto Rico to London

Explore cheap flight options specifically provided by American Airlines for the route between Puerto Rico and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 2 May 2024.
Take a look at some of the lowest-priced American Airlines flights heading from Puerto Rico to London. Come back soon if you're not finding the exact deal you're looking for.
Wed 9/1008:44SJU - LHR
1 stop17h 46mAmerican Airlines
Wed 16/1006:45LHR - SJU
2 stops19h 57mAmerican Airlines
Deal found 1/5£562
Wed 9/1016:03SJU - LHR
2 stops15h 07mAmerican Airlines
Wed 16/1008:50LHR - SJU
2 stops17h 52mAmerican Airlines
Deal found 1/5£566
Wed 11/915:54SJU - LHR
2 stops14h 46mAmerican Airlines
Tue 24/907:55LHR - SJU
1 stop15h 25mAmerican Airlines
Deal found 1/5£570
Wed 11/915:54SJU - LHR
2 stops14h 21mAmerican Airlines
Tue 24/908:50LHR - SJU
2 stops20h 32mAmerican Airlines
Deal found 1/5£574
Tue 22/1015:54SJU - LHR
2 stops13h 56mAmerican Airlines
Tue 29/1019:50LHR - SJU
2 stops22h 44mAmerican Airlines
Deal found 1/5£590
Fri 27/906:33SJU - LHR
1 stop19h 42mAmerican Airlines
Fri 11/1006:45LHR - SJU
2 stops19h 57mAmerican Airlines
Deal found 2/5£604
Fri 23/813:19SJU - LHR
1 stop12h 21mAmerican Airlines
Wed 4/908:50LHR - SJU
2 stops20h 32mAmerican Airlines
Deal found 1/5£612
Fri 23/815:50SJU - LHR
2 stops14h 25mAmerican Airlines
Wed 4/908:50LHR - SJU
2 stops20h 32mAmerican Airlines
Deal found 1/5£614
Sat 12/1014:09SJU - LHR
2 stops13h 56mAmerican Airlines
Sat 19/1007:40LHR - SJU
2 stops19h 02mAmerican Airlines
Deal found 1/5£646

Cheap United Airlines flights from Puerto Rico to London

Explore cheap flight options specifically provided by United Airlines for the route between Puerto Rico and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 2 May 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Puerto Rico to London. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sat 31/816:55SJU - LHR
2 stops22h 45mUnited Airlines
Fri 13/906:50LHR - SJU
2 stops22h 07mUnited Airlines
Deal found 1/5£602
Tue 8/1001:05SJU - LHR
1 stop14h 35mUnited Airlines
Wed 16/1016:40LHR - SJU
2 stops26h 05mUnited Airlines
Deal found 1/5£605
Tue 10/901:05SJU - LHR
1 stop14h 35mUnited Airlines
Tue 24/909:30LHR - SJU
2 stops19h 27mUnited Airlines
Deal found 1/5£606
Tue 10/901:05SJU - LHR
1 stop14h 35mUnited Airlines
Tue 24/912:15LHR - SJU
2 stops16h 42mUnited Airlines
Deal found 2/5£609

Cheap Puerto Rico to London flights in May & June 2024

Find cheap flight options from Puerto Rico to London specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 898,761 searches. Prices were last updated on 2 May 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. For more flight deals, be sure to check back very soon.
Wed 22/518:43SJU - LGW
1 stop31h 17mMultiple Airlines
Wed 29/510:00LGW - SJU
1 stop20h 25mMultiple Airlines
Deal found 1/5£522
Sat 25/512:32SJU - LGW
1 stop13h 28mMultiple Airlines
Sun 2/610:00LGW - SJU
1 stop14h 23mMultiple Airlines
Deal found 1/5£545
Sat 25/512:32SJU - LGW
1 stop13h 28mMultiple Airlines
Sun 2/610:00LGW - SJU
1 stop14h 23mMultiple Airlines
Deal found 1/5£546
Thu 13/609:05SJU - LGW
1 stop16h 55mMultiple Airlines
Mon 24/610:00LGW - SJU
1 stop22h 08mMultiple Airlines
Deal found 1/5£547
Tue 21/500:59SJU - LGW
2 stops25h 01mMultiple Airlines
Wed 29/510:00LGW - SJU
1 stop20h 25mMultiple Airlines
Deal found 1/5£549
Thu 16/507:48SJU - LGW
1 stop19h 07mJetBlue
Sun 19/510:30LGW - SJU
1 stop21h 02mJetBlue
Deal found 1/5£549
Sat 15/602:40SJU - LGW
1 stop26h 20mMultiple Airlines
Fri 28/610:00LGW - SJU
1 stop22h 08mMultiple Airlines
Deal found 1/5£551
Thu 16/509:39SJU - LGW
1 stop16h 21mMultiple Airlines
Sun 19/514:00LGW - SJU
2 stops29h 58mMultiple Airlines
Deal found 1/5£560
Mon 20/521:07SJU - LGW
2 stops28h 13mMultiple Airlines
Thu 13/610:00LGW - SJU
1 stop14h 05mMultiple Airlines
Deal found 2/5£567

Puerto Rico to London 2024 flight deals

Discover exclusive flight deals for travel between Puerto Rico and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 2 May 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 22/1009:55SJU - LGW
1 stop17h 00mJetBlue
Tue 29/1010:55LGW - SJU
1 stop16h 23mJetBlue
Deal found 1/5£500
Wed 22/518:43SJU - LGW
1 stop31h 17mMultiple Airlines
Wed 29/510:00LGW - SJU
1 stop20h 25mMultiple Airlines
Deal found 1/5£522
Wed 9/1010:30SJU - LGW
1 stop15h 05mJetBlue
Wed 16/1010:30LGW - SJU
1 stop14h 15mJetBlue
Deal found 2/5£525
Tue 22/1009:55SJU - LHR
1 stop18h 35mJetBlue
Tue 29/1007:25LHR - SJU
1 stop19h 53mJetBlue
Deal found 1/5£529
Tue 5/1101:59SJU - LHR
1 stop14h 46mJetBlue
Tue 12/1112:20LHR - SJU
1 stop18h 02mJetBlue
Deal found 1/5£537
Fri 27/920:00SJU - LHR
1 stop19h 45mJetBlue
Fri 11/1007:25LHR - SJU
1 stop13h 52mJetBlue
Deal found 2/5£540
Wed 9/1009:55SJU - LHR
1 stop18h 35mJetBlue
Wed 16/1008:25LHR - SJU
1 stop16h 20mJetBlue
Deal found 1/5£541
Sat 25/512:32SJU - LGW
1 stop13h 28mMultiple Airlines
Sun 2/610:00LGW - SJU
1 stop14h 23mMultiple Airlines
Deal found 1/5£545
Sat 25/512:32SJU - LGW
1 stop13h 28mMultiple Airlines
Sun 2/610:00LGW - SJU
1 stop14h 23mMultiple Airlines
Deal found 1/5£546

One-way flights to London from Puerto Rico

Search for one-way flight options from Puerto Rico to London. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 2 May 2024.
Take a look at some of the best available options we've come across on one-way flights from Puerto Rico to London. Users needing a return flight from Puerto Rico to London should utilize the search form above.
Tue 25/614:59SJU - LGW
1 stop35h 01mMultiple Airlines
Deal found 2/5£161
Tue 25/614:59SJU - LGW
1 stop35h 01mMultiple Airlines
Deal found 2/5£162
Tue 25/616:56SJU - LGW
2 stops33h 04mMultiple Airlines
Deal found 2/5£180
Mon 24/603:33SJU - LGW
1 stop25h 27mMultiple Airlines
Deal found 2/5£184
Tue 16/720:41SJU - LGW
1 stop29h 19mMultiple Airlines
Deal found 1/5£196
Sun 23/603:33SJU - LGW
1 stop25h 27mMultiple Airlines
Deal found 2/5£201
Fri 27/922:47SJU - LGW
2 stops27h 13mMultiple Airlines
Deal found 1/5£204
Tue 25/612:30SJU - LGW
3 stops40h 30mMultiple Airlines
Deal found 2/5£208
Mon 24/601:35SJU - LGW
2 stops27h 25mMultiple Airlines
Deal found 2/5£209

Find flights from Puerto Rico to London within your budget

Customise your flight search to find flights from Puerto Rico to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 2 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£500 - £689

Route

Depart

Return

Price

San Juan Luis Munoz Marin IntlLondon Gatwick

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Tue 22/10

1 stop17h 00m

London Gatwick

Tue 29/10

1 stop16h 23m

£500

San Juan Luis Munoz Marin IntlLondon Gatwick

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 22/5

1 stop31h 17m

London Gatwick

Wed 29/5

1 stop20h 25m

£522

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 9/10

1 stop17h 46m

London Heathrow

Wed 16/10

2 stops19h 57m

£562

San Juan Luis Munoz Marin IntlLondon Gatwick

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 9/10

2 stops16h 06m

London Gatwick

Wed 16/10

1 stop15h 59m

£568

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sat 31/8

2 stops22h 45m

London Heathrow

Fri 13/9

2 stops22h 07m

£602

San Juan Luis Munoz Marin IntlLondon Gatwick

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Fri 27/9

2 stops20h 45m

London Gatwick

Fri 11/10

1 stop15h 59m

£604

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 23/8

1 stop13h 26m

London Heathrow

Wed 4/9

1 stop12h 30m

£608

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 18/10

1 stop19h 05m

London Heathrow

Mon 4/11

2 stops26h 24m

£660

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 23/10

2 stops38h 55m

London Heathrow

Sun 10/11

2 stops34h 57m

£689

Flights are sorted by cheapest first

Deals found on 1/5

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 2 May 2024.
Read through reviews of airlines operating flights from Puerto Rico to London, such as American Airlines, United Airlines and British Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
10,861 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

8.1
Very Good
10,861 reviews
8.1
Very Good
10,861 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

7.9
Good
1,608 reviews
8.1
Very Good
10,861 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

7.7
Good
744 reviews
8.1
Very Good
10,861 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

7.6
Good
4,554 reviews
8.1
Very Good
10,861 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

7.6
Good
1,791 reviews
8.1
Very Good
10,861 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Puerto Rico to London for under £500 on Cheapflights?

    Yes, there are multiple flights from Puerto Rico to London for under £500. The cheapest flight booked recently is on JetBlue for just £500, but on average you can expect to pay £547.

  • What are the most popular routes from Puerto Rico to London?

  • What does SJU to LHR mean?

    SJU stands for San Juan Luis Munoz Marin Intl Airport, while LHR stands for London Heathrow Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

  • Can I find deals for flights from Puerto Rico to London that include extra baggage allowance?

    The amount of baggage you can bring on your Puerto Rico to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Puerto Rico to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter Puerto Rico to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Puerto Rico to London that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to London.

  • Can I find deals for business class flights from Puerto Rico to London?

    Yes. Cheapflights offers flight deals from Puerto Rico to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Puerto Rico to London that allow pets onboard?

    Many airlines flying from Puerto Rico to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Puerto Rico to London?

    Yes, you can often find last-minute deals on Puerto Rico to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Puerto Rico to London flight deals updated?

    The Puerto Rico to London flight deals you see on this page were last updated on 2/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Puerto Rico to London

Discover the top airline that operate flights from Puerto Rico to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 898,761 searches. Data last updated 2 May 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£462Average£845FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from Puerto Rico to London by cabin class

Find flights from Puerto Rico to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Puerto Rico to London?

Deals for Puerto Rico to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Puerto Rico to London?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Puerto Rico.

Can Cheapflights find flights from Puerto Rico to London with no change fees?

Certainly. Search results for flights to London from Puerto Rico shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Puerto Rico to London become cheaper?

Not ready to book yet? You can track prices for flights from Puerto Rico to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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