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Cheap flights from Puerto Rico to London Heathrow Airport from £245

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LHR
31 Jul — 7 Aug1
1 adult
Wed 31/7
Wed 7/8

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

Travelers have found it’s best to book a flight 60 days in advance to save up to 2% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Puerto Rico to London Heathrow Airport 1-2 weeks in advance for as low as £474, or £483 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Puerto Rico in February are about £616 on average during February, but can be found for as low as £419.

What is the cheapest time of day to fly from PR to LHR?

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

Cheap Delta flights from Puerto Rico to Heathrow

Explore cheap flight options specifically provided by Delta for the route between Puerto Rico and Heathrow. 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 1,000,913 searches. Data last updated 26 July 2024.
Find some of the cheapest Delta flights travelling from Puerto Rico to London. Make sure to double check the flight details before booking.
Tue 3/1214:24SJU - LHR
1 stop12h 16mDelta
Wed 11/1216:10LHR - SJU
2 stops26h 29mDelta
Deal found 25/7£443
Thu 17/1008:00SJU - LHR
2 stops19h 05mDelta
Fri 1/1120:10LHR - SJU
2 stops23h 54mDelta
Deal found 25/7£481
Mon 23/1217:40SJU - LHR
1 stop22h 15mDelta
Tue 7/110:10LHR - SJU
1 stop16h 42mDelta
Deal found 25/7£494
Mon 23/1217:40SJU - LHR
1 stop22h 15mDelta
Tue 7/120:10LHR - SJU
2 stops24h 44mDelta
Deal found 25/7£497
Mon 18/1108:00SJU - LHR
1 stop22h 55mDelta
Fri 29/1120:10LHR - SJU
2 stops22h 17mDelta
Deal found 25/7£498
Tue 19/1114:24SJU - LHR
1 stop14h 06mDelta
Mon 2/1215:35LHR - SJU
2 stops26h 52mDelta
Deal found 24/7£517
Thu 14/1108:15SJU - LHR
2 stops18h 25mDelta
Fri 29/1116:35LHR - SJU
2 stops25h 52mDelta
Deal found 25/7£537
Mon 18/1114:24SJU - LHR
1 stop14h 06mDelta
Sun 1/1216:10LHR - SJU
2 stops26h 29mDelta
Deal found 25/7£561
Sat 23/1114:25SJU - LHR
1 stop12h 40mDelta
Sat 30/1120:10LHR - SJU
2 stops22h 17mDelta
Deal found 24/7£679

Cheap Air France flights from Puerto Rico to Heathrow

Explore cheap flight options specifically provided by Air France for the route between Puerto Rico and Heathrow. 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 1,000,913 searches. Data last updated 26 July 2024.
Take a gander at the lowest prices we've found on Air France flights from Puerto Rico to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 30/1217:40SJU - LHR
1 stop34h 15mAir France
Mon 6/114:45LHR - SJU
2 stops36h 07mAir France
Deal found 25/7£629
Wed 31/707:30SJU - LHR
2 stops18h 35mAir France
Wed 7/809:00LHR - SJU
2 stops20h 15mAir France
Deal found 24/7£856
Thu 1/817:55SJU - LHR
1 stop14h 20mAir France
Mon 12/819:45LHR - SJU
2 stops33h 30mAir France
Deal found 24/7£899
Thu 1/817:48SJU - LHR
2 stops17h 47mAir France
Mon 12/819:45LHR - SJU
2 stops33h 30mAir France
Deal found 24/7£1,060
Thu 1/817:48SJU - LHR
2 stops19h 47mAir France
Thu 8/819:45LHR - SJU
2 stops33h 30mAir France
Deal found 24/7£1,068

Cheap Puerto Rico to Heathrow flights in July & August 2024

Find cheap flight options from Puerto Rico to Heathrow specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,000,913 searches. Prices were last updated on 26 July 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Tue 13/813:38SJU - LHR
1 stop14h 27mAmerican Airlines
Tue 20/812:15LHR - SJU
1 stop15h 57mAmerican Airlines
Deal found 24/7£490
Fri 23/815:50SJU - LHR
1 stop15h 20mAmerican Airlines
Fri 30/810:30LHR - SJU
1 stop15h 50mAmerican Airlines
Deal found 24/7£502
Sat 24/815:50SJU - LHR
1 stop15h 20mAmerican Airlines
Sat 31/806:15LHR - SJU
1 stop17h 05mAmerican Airlines
Deal found 24/7£519
Sat 24/815:50SJU - LHR
1 stop15h 20mAmerican Airlines
Sat 31/806:15LHR - SJU
1 stop17h 05mAmerican Airlines
Deal found 25/7£521
Sat 24/815:50SJU - LHR
1 stop15h 20mAmerican Airlines
Sat 31/807:05LHR - SJU
2 stops16h 15mAmerican Airlines
Deal found 24/7£526
Sat 24/815:50SJU - LHR
1 stop12h 35mAmerican Airlines
Sat 31/807:55LHR - SJU
2 stops15h 25mAmerican Airlines
Deal found 25/7£538
Sat 24/815:50SJU - LHR
1 stop12h 35mAmerican Airlines
Sat 31/807:55LHR - SJU
2 stops15h 25mAmerican Airlines
Deal found 25/7£541
Fri 23/801:05SJU - LHR
2 stops23h 50mUnited Airlines
Sat 31/808:30LHR - SJU
1 stop35h 12mUnited Airlines
Deal found 25/7£544
Sat 17/815:50SJU - LHR
1 stop15h 20mAmerican Airlines
Sat 24/806:15LHR - SJU
1 stop17h 05mAmerican Airlines
Deal found 25/7£546

Puerto Rico to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Puerto Rico and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 1,000,913 searches. Data last updated 26 July 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Wed 16/1015:45SJU - LHR
1 stop12h 40mIberia
Thu 7/1112:35LHR - SJU
1 stop16h 03mIberia
Deal found 23/7£381
Mon 9/913:40SJU - LHR
1 stop14h 25mIberia
Wed 18/910:50LHR - SJU
1 stop12h 30mIberia
Deal found 25/7£389
Mon 18/1116:58SJU - LHR
1 stop12h 42mBritish Airways
Fri 29/1112:35LHR - SJU
1 stop16h 03mBritish Airways
Deal found 24/7£436
Wed 9/1013:31SJU - LHR
1 stop16h 19mAmerican Airlines
Wed 16/1009:15LHR - SJU
2 stops17h 05mAmerican Airlines
Deal found 24/7£439
Mon 9/912:05SJU - LHR
1 stop16h 00mBritish Airways
Wed 18/909:15LHR - SJU
1 stop14h 05mBritish Airways
Deal found 24/7£441
Tue 3/1214:24SJU - LHR
1 stop12h 16mDelta
Wed 11/1216:10LHR - SJU
2 stops26h 29mDelta
Deal found 25/7£443
Wed 11/915:50SJU - LHR
1 stop15h 20mAmerican Airlines
Tue 24/907:45LHR - SJU
2 stops15h 35mAmerican Airlines
Deal found 24/7£448
Mon 9/913:40SJU - LHR
1 stop14h 25mBritish Airways
Wed 18/906:15LHR - SJU
2 stops20h 10mBritish Airways
Deal found 25/7£449
Wed 30/1017:28SJU - LHR
1 stop14h 02mAmerican Airlines
Sat 16/1106:20LHR - SJU
1 stop17h 25mAmerican Airlines
Deal found 24/7£453

Puerto Rico to Heathrow flights leaving soon

Find last-minute flight options from Puerto Rico to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 1,000,913 searches. Data last updated 26 July 2024.
Have a look at some of the flights available from Puerto Rico to London departing last-minute. It's wise to confirm all flight details are correct before booking.
Thu 1/811:05SJU - LHR
1 stop14h 25mJetBlue
Fri 9/808:25LHR - SJU
1 stop17h 44mJetBlue
Deal found 24/7£737
Thu 1/821:59SJU - LHR
1 stop17h 46mJetBlue
Thu 8/811:55LHR - SJU
1 stop20h 02mJetBlue
Deal found 24/7£785
Wed 31/721:59SJU - LHR
1 stop17h 46mJetBlue
Wed 7/807:25LHR - SJU
1 stop13h 38mJetBlue
Deal found 24/7£806
Wed 31/713:25SJU - LHR
1 stop14h 30mDelta
Wed 7/817:50LHR - SJU
2 stops24h 29mDelta
Deal found 24/7£826
Thu 1/811:05SJU - LHR
1 stop14h 25mJetBlue
Mon 12/808:25LHR - SJU
1 stop15h 36mJetBlue
Deal found 25/7£834
Thu 1/821:59SJU - LHR
1 stop17h 46mJetBlue
Mon 12/808:25LHR - SJU
1 stop15h 36mJetBlue
Deal found 24/7£849
Wed 31/707:30SJU - LHR
2 stops18h 35mAir France
Wed 7/809:00LHR - SJU
2 stops20h 15mAir France
Deal found 24/7£856
Tue 30/701:05SJU - LHR
1 stop14h 35mUnited Airlines
Wed 7/813:00LHR - SJU
1 stop15h 57mUnited Airlines
Deal found 24/7£857
Thu 1/817:55SJU - LHR
1 stop14h 20mDelta
Thu 8/808:20LHR - SJU
2 stops18h 47mDelta
Deal found 24/7£873

One-way flights to Heathrow from Puerto Rico

Search for one-way flight options from Puerto Rico to Heathrow. 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 1,000,913 searches. Data last updated 26 July 2024.
Take a look at some of the one-way flights we've detected from Puerto Rico to London. Those needing a return flight from Puerto Rico to London can use the search form above.
Tue 19/1116:58SJU - LHR
1 stop12h 42mIberia
Deal found 25/7£245
Mon 18/1102:10SJU - LHR
3 stops28h 40mMultiple Airlines
Deal found 25/7£248
Tue 19/1118:05SJU - LHR
3 stops36h 45mMultiple Airlines
Deal found 25/7£254
Mon 18/1102:05SJU - LHR
2 stops25h 05mAir Canada
Deal found 25/7£276
Sat 18/118:10SJU - LHR
1 stop21h 45mDelta
Deal found 24/7£279
Sat 10/814:55SJU - LHR
2 stops34h 00mUnited Airlines
Deal found 25/7£302
Sat 10/814:55SJU - LHR
1 stop35h 45mUnited Airlines
Deal found 25/7£307
Fri 1/1113:20SJU - LHR
1 stop14h 35mKLM
Deal found 25/7£318
Wed 18/1204:00SJU - LHR
1 stop12h 45mJetBlue
Deal found 25/7£337

Find flights from Puerto Rico to Heathrow within your budget

Customise your flight search to find flights from Puerto Rico to Heathrow 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 1,000,913 searches. Data last updated 26 July 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£389 - £629

Route

Depart

Return

Price

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 9/9

1 stop14h 25m

London Heathrow

Wed 18/9

1 stop12h 30m

£389

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 18/11

1 stop12h 42m

London Heathrow

Fri 29/11

1 stop16h 03m

£436

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 3/12

1 stop12h 16m

London Heathrow

Wed 11/12

2 stops26h 29m

£443

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 30/10

1 stop14h 52m

London Heathrow

Sat 16/11

1 stop17h 25m

£453

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 10/9

1 stop12h 45m

London Heathrow

Fri 20/9

2 stops22h 07m

£456

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 10/9

1 stop17h 24m

London Heathrow

Fri 20/9

1 stop16h 54m

£463

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 29/10

2 stops26h 05m

London Heathrow

Sat 16/11

2 stops29h 37m

£479

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 11/10

1 stop15h 29m

London Heathrow

Sat 19/10

1 stop19h 07m

£508

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 30/12

1 stop34h 15m

London Heathrow

Mon 6/1

2 stops36h 07m

£629

Flights are sorted by cheapest first

Deals found on 25/7

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

Best time to book a flight from Puerto Rico to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Puerto Rico with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 26 July 2024.
Get a feel of what it's like to fly with Delta, Air France and United Airlines from Puerto Rico to London by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
9,630 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

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!

8.0
Very Good
9,630 reviews
8.0
Very Good
9,630 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

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
1,417 reviews
8.0
Very Good
9,630 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

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
3,996 reviews
8.0
Very Good
9,630 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

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
705 reviews
8.0
Very Good
9,630 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

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!

7.5
Good
1,622 reviews
8.0
Very Good
9,630 reviews

Food

7.4

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Overall

8.0

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 Heathrow. 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 Heathrow Airport for under £400 on Cheapflights?

    Yes, there are multiple flights from Puerto Rico to London Heathrow Airport for under £400. The cheapest flight booked recently is on Iberia for just £389, but on average you can expect to pay £464.

  • Are there last-minute flights available from Puerto Rico to London Heathrow Airport for under £800?

    There are currently 20+ open flights from Puerto Rico to London Heathrow Airport within the next 7 days for less than £800.

  • What are the cheapest airlines to fly from Puerto Rico to London Heathrow Airport one-way?

    The cheapest airline one-way is Iberia, with whom users have recently found tickets for as low as £245. However, be on the lookout for offers from Air Canada and Delta, as they are both options that can get you from Puerto Rico to London Heathrow Airport for a low price.

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

  • What does SJU to LHR mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport flight would often be abbreviated as a SJU to LHR flight. Aguadilla Borinquen Airport (BQN), Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your Puerto Rico to Heathrow 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 Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Puerto Rico to Heathrow 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 Heathrow that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Puerto Rico to Heathrow 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 Heathrow that allow pets onboard?

    Many airlines flying from Puerto Rico to Heathrow 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 Heathrow?

    Yes, you can often find last-minute deals on Puerto Rico to Heathrow 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 Heathrow Airport flight deals updated?

    The Puerto Rico to London Heathrow Airport flight deals you see on this page were last updated on 25/7.

  • What is the cheapest month to book a flight from Puerto Rico to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Puerto Rico to London Heathrow Airport (average of £110). Flying from Puerto Rico to London Heathrow Airport in July is currently the most expensive (average of £159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Puerto Rico to Heathrow

Discover the top airline that operate flights from Puerto Rico to Heathrow. 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 1,000,913 searches. Data last updated 26 July 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£449Average£822FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from Puerto Rico to Heathrow by cabin class

Find flights from Puerto Rico to Heathrow, 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 Heathrow?

Cheapflights helps you search for flights from Puerto Rico to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Puerto Rico to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Puerto Rico to Heathrow with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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