Find flights
Airlines
FAQs

Cheap flights from Puerto Rico to London Heathrow Airport from £293

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 17/7. 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 — LHR
10 May — 17 May1
1 adult
Fri 10/5
Fri 17/5

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 £664 on average during February, but can be found for as low as £430.

When is the cheapest time to fly from Puerto Rico to London Heathrow Airport (PR - 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 American Airlines flights from Puerto Rico to Heathrow

Explore cheap flight options specifically provided by American Airlines 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 892,239 searches. Data last updated 5 May 2024.
Find some of the cheapest American Airlines flights travelling from Puerto Rico to London. Make sure to double check the flight details before booking.
Wed 15/515:15SJU - LHR
1 stop14h 35mAmerican Airlines
Thu 30/506:45LHR - SJU
2 stops18h 30mAmerican Airlines
Deal found 3/5£550
Wed 15/514:35SJU - LHR
2 stops14h 55mAmerican Airlines
Thu 30/507:40LHR - SJU
2 stops17h 35mAmerican Airlines
Deal found 3/5£553
Thu 16/508:00SJU - LHR
1 stop18h 30mAmerican Airlines
Thu 23/509:15LHR - SJU
1 stop14h 17mAmerican Airlines
Deal found 4/5£598
Thu 16/506:30SJU - LHR
1 stop21h 55mAmerican Airlines
Thu 23/506:30LHR - SJU
2 stops17h 15mAmerican Airlines
Deal found 4/5£601
Thu 16/514:35SJU - LHR
2 stops14h 55mAmerican Airlines
Thu 23/514:45LHR - SJU
2 stops19h 15mAmerican Airlines
Deal found 4/5£602
Fri 17/506:30SJU - LHR
1 stop19h 45mAmerican Airlines
Sun 2/609:15LHR - SJU
1 stop16h 00mAmerican Airlines
Deal found 4/5£639
Fri 17/513:35SJU - LHR
2 stops15h 55mAmerican Airlines
Sun 2/620:10LHR - SJU
2 stops21h 35mAmerican Airlines
Deal found 3/5£642
Wed 22/513:39SJU - LHR
1 stop14h 46mAmerican Airlines
Wed 29/507:40LHR - SJU
2 stops17h 35mAmerican Airlines
Deal found 4/5£668
Wed 22/517:30SJU - LHR
1 stop12h 20mAmerican Airlines
Wed 29/507:40LHR - SJU
2 stops17h 35mAmerican Airlines
Deal found 3/5£669

Cheap United Airlines flights from Puerto Rico to Heathrow

Explore cheap flight options specifically provided by United Airlines 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 892,239 searches. Data last updated 5 May 2024.
Take a gander at the lowest prices we've found on United Airlines 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.
Tue 14/501:05SJU - LHR
2 stops24h 40mUnited Airlines
Thu 30/516:40LHR - SJU
2 stops26h 05mUnited Airlines
Deal found 3/5£564
Sun 19/507:00SJU - LHR
1 stop19h 40mUnited Airlines
Mon 27/506:50LHR - SJU
2 stops22h 07mUnited Airlines
Deal found 3/5£593
Sun 19/513:24SJU - LHR
2 stops16h 16mUnited Airlines
Mon 27/506:50LHR - SJU
2 stops22h 07mUnited Airlines
Deal found 3/5£677
Tue 23/716:55SJU - LHR
1 stop12h 45mUnited Airlines
Wed 14/806:50LHR - SJU
2 stops22h 07mUnited Airlines
Deal found 3/5£691
Sun 26/501:05SJU - LHR
1 stop14h 35mUnited Airlines
Mon 3/613:00LHR - SJU
1 stop15h 57mUnited Airlines
Deal found 4/5£708
Tue 16/701:05SJU - LHR
1 stop14h 35mUnited Airlines
Fri 2/815:20LHR - SJU
2 stops26h 09mUnited Airlines
Deal found 4/5£729
Tue 23/716:55SJU - LHR
1 stop12h 45mUnited Airlines
Fri 9/813:40LHR - SJU
1 stop20h 50mUnited Airlines
Deal found 3/5£748
Wed 17/701:05SJU - LHR
1 stop14h 35mUnited Airlines
Fri 2/815:20LHR - SJU
2 stops26h 09mUnited Airlines
Deal found 4/5£769
Sun 26/501:05SJU - LHR
1 stop14h 35mUnited Airlines
Mon 3/613:00LHR - SJU
1 stop15h 57mUnited Airlines
Deal found 3/5£795

Cheap Puerto Rico to Heathrow flights in May & June 2024

Find cheap flight options from Puerto Rico to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 892,239 searches. Prices were last updated on 5 May 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 22/514:35SJU - LHR
1 stop13h 50mIberia
Wed 29/506:15LHR - SJU
1 stop17h 30mIberia
Deal found 4/5£582
Thu 16/508:00SJU - LHR
1 stop18h 30mAmerican Airlines
Thu 23/509:15LHR - SJU
1 stop14h 17mAmerican Airlines
Deal found 4/5£598
Thu 16/506:30SJU - LHR
1 stop21h 55mAmerican Airlines
Thu 23/506:30LHR - SJU
2 stops17h 15mAmerican Airlines
Deal found 4/5£601
Thu 16/514:35SJU - LHR
2 stops14h 55mAmerican Airlines
Thu 23/514:45LHR - SJU
2 stops19h 15mAmerican Airlines
Deal found 4/5£602
Fri 7/603:34SJU - LHR
1 stop12h 11mJetBlue
Fri 14/608:25LHR - SJU
1 stop16h 40mJetBlue
Deal found 4/5£632
Fri 17/506:30SJU - LHR
1 stop19h 45mAmerican Airlines
Sun 2/609:15LHR - SJU
1 stop16h 00mAmerican Airlines
Deal found 4/5£639
Fri 17/513:35SJU - LHR
2 stops14h 30mAmerican Airlines
Sun 2/609:15LHR - SJU
2 stops16h 45mAmerican Airlines
Deal found 4/5£642
Sun 2/601:05SJU - LHR
2 stops23h 50mMultiple Airlines
Fri 14/611:05LHR - SJU
2 stops17h 52mMultiple Airlines
Deal found 4/5£662
Wed 22/513:39SJU - LHR
1 stop14h 46mAmerican Airlines
Wed 29/507:40LHR - SJU
2 stops17h 35mAmerican Airlines
Deal found 4/5£668

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 892,239 searches. Data last updated 5 May 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.
Mon 9/920:20SJU - LHR
1 stop13h 35mIberia
Wed 18/909:15LHR - SJU
1 stop14h 05mIberia
Deal found 4/5£500
Tue 22/1020:00SJU - LHR
1 stop19h 45mJetBlue
Tue 29/1006:25LHR - SJU
1 stop20h 00mJetBlue
Deal found 4/5£535
Fri 27/920:00SJU - LHR
1 stop19h 45mJetBlue
Fri 11/1007:25LHR - SJU
1 stop13h 52mJetBlue
Deal found 4/5£547
Fri 18/1020:00SJU - LHR
1 stop19h 45mJetBlue
Sat 2/1111:20LHR - SJU
1 stop18h 02mJetBlue
Deal found 4/5£547
Wed 11/914:09SJU - LHR
1 stop14h 16mBritish Airways
Tue 24/906:15LHR - SJU
1 stop17h 05mBritish Airways
Deal found 4/5£552
Wed 11/915:54SJU - LHR
2 stops14h 46mAmerican Airlines
Tue 24/907:55LHR - SJU
1 stop15h 25mAmerican Airlines
Deal found 4/5£555
Wed 11/915:54SJU - LHR
2 stops14h 21mAmerican Airlines
Tue 24/908:50LHR - SJU
2 stops20h 32mAmerican Airlines
Deal found 4/5£559
Wed 9/1008:44SJU - LHR
1 stop22h 26mAmerican Airlines
Wed 16/1008:50LHR - SJU
2 stops17h 52mAmerican Airlines
Deal found 4/5£561
Wed 9/1014:09SJU - LHR
2 stops13h 56mAmerican Airlines
Wed 16/1007:40LHR - SJU
2 stops19h 02mAmerican Airlines
Deal found 4/5£565

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 892,239 searches. Data last updated 5 May 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 16/508:00SJU - LHR
1 stop18h 30mAmerican Airlines
Thu 23/509:15LHR - SJU
1 stop14h 17mAmerican Airlines
Deal found 4/5£598
Thu 16/506:30SJU - LHR
1 stop21h 55mAmerican Airlines
Thu 23/506:30LHR - SJU
2 stops17h 15mAmerican Airlines
Deal found 4/5£601
Thu 16/514:35SJU - LHR
2 stops14h 55mAmerican Airlines
Thu 23/514:45LHR - SJU
2 stops19h 15mAmerican Airlines
Deal found 4/5£602
Fri 17/506:30SJU - LHR
1 stop19h 45mAmerican Airlines
Sun 2/609:15LHR - SJU
1 stop16h 00mAmerican Airlines
Deal found 4/5£639
Fri 17/513:35SJU - LHR
2 stops14h 30mAmerican Airlines
Sun 2/609:15LHR - SJU
2 stops16h 45mAmerican Airlines
Deal found 4/5£642
Tue 7/506:02SJU - LHR
1 stop19h 28mJetBlue
Fri 17/511:55LHR - SJU
1 stop14h 15mJetBlue
Deal found 4/5£679
Thu 16/501:05SJU - LHR
2 stops24h 25mAir Canada
Sun 2/609:30LHR - SJU
2 stops19h 27mAir Canada
Deal found 4/5£720
Wed 15/500:45SJU - LHR
1 stop26h 20mAmerican Airlines
Thu 23/512:15LHR - SJU
1 stop21h 45mAmerican Airlines
Deal found 4/5£774
Wed 15/500:45SJU - LHR
1 stop24h 40mAmerican Airlines
Thu 23/509:35LHR - SJU
2 stops24h 25mAmerican Airlines
Deal found 4/5£777

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 892,239 searches. Data last updated 5 May 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.
Wed 17/705:37SJU - LHR
2 stops25h 18mMultiple Airlines
Deal found 3/5£293
Wed 29/504:45SJU - LHR
3 stops33h 05mMultiple Airlines
Deal found 3/5£309
Mon 3/605:45SJU - LHR
2 stops46h 50mMultiple Airlines
Deal found 4/5£314
Tue 16/705:37SJU - LHR
2 stops25h 18mMultiple Airlines
Deal found 3/5£333
Tue 4/605:45SJU - LHR
2 stops46h 30mMultiple Airlines
Deal found 4/5£351
Sun 14/720:45SJU - LHR
1 stop19h 00mJetBlue
Deal found 3/5£355
Mon 3/605:45SJU - LHR
3 stops45h 35mMultiple Airlines
Deal found 4/5£359
Tue 4/605:45SJU - LHR
3 stops44h 55mMultiple Airlines
Deal found 4/5£365
Fri 31/507:07SJU - LHR
2 stops30h 18mMultiple Airlines
Deal found 3/5£371

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 892,239 searches. Data last updated 5 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£550 - £720

Route

Depart

Return

Price

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 15/5

1 stop14h 35m

London Heathrow

Thu 30/5

2 stops18h 30m

£550

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 14/5

2 stops24h 40m

London Heathrow

Thu 30/5

2 stops26h 05m

£564

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 19/5

1 stop17h 55m

London Heathrow

Mon 27/5

1 stop14h 30m

£579

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 17/5

1 stop19h 28m

London Heathrow

Sun 2/6

1 stop13h 30m

£623

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 2/6

2 stops23h 50m

London Heathrow

Fri 14/6

2 stops17h 52m

£662

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 21/7

1 stop14h 48m

London Heathrow

Wed 14/8

1 stop13h 50m

£676

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 22/7

1 stop13h 03m

London Heathrow

Wed 14/8

1 stop15h 34m

£685

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 21/7

1 stop15h 08m

London Heathrow

Sun 28/7

1 stop24h 54m

£714

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 16/5

2 stops24h 25m

London Heathrow

Sun 2/6

2 stops19h 27m

£720

Flights are sorted by cheapest first

Deals found on 3/5

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

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 5 May 2024.
Get a feel of what it's like to fly with American Airlines, United Airlines and Iberia 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.
8.1
Very Good
10,838 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

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
10,838 reviews
8.1
Very Good
10,838 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

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
1,604 reviews
8.1
Very Good
10,838 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

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
4,545 reviews
8.1
Very Good
10,838 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

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!

7.5
Good
3,859 reviews
8.1
Very Good
10,838 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

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!

7.5
Good
3,709 reviews
8.1
Very Good
10,838 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

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 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 £600 on Cheapflights?

    Yes, there are multiple flights from Puerto Rico to London Heathrow Airport for under £600. The cheapest flight booked recently is on American Airlines for just £550, but on average you can expect to pay £626.

  • Are there last-minute flights available from Puerto Rico to London Heathrow Airport for under £600?

    There are currently 20+ open flights from Puerto Rico to London Heathrow Airport within the next 7 days for less than £600.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as £355. However, be on the lookout for offers from Iberia and United Airlines, 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 4/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 892,239 searches. Data last updated 5 May 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£461Average£843FlexibilityNo 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!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.