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Cheap flights from Puerto Rico to London Heathrow Airport from £260

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 21/8. 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
22 May — 29 May1
1 adult
Wed 22/5
Wed 29/5

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 £654 on average during February, but can be found for as low as £426.

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 844,321 searches. Data last updated 17 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 21/808:00SJU - LHR
1 stop20h 05mAmerican Airlines
Wed 28/807:40LHR - SJU
2 stops20h 30mAmerican Airlines
Deal found 15/5£468
Wed 21/815:50SJU - LHR
1 stop12h 15mAmerican Airlines
Wed 28/807:55LHR - SJU
1 stop15h 25mAmerican Airlines
Deal found 15/5£472
Wed 21/815:50SJU - LHR
2 stops14h 25mAmerican Airlines
Wed 28/806:15LHR - SJU
1 stop17h 05mAmerican Airlines
Deal found 15/5£475
Wed 21/808:00SJU - LHR
1 stop18h 30mAmerican Airlines
Wed 28/807:40LHR - SJU
2 stops20h 30mAmerican Airlines
Deal found 15/5£478
Wed 21/813:37SJU - LHR
2 stops14h 28mAmerican Airlines
Wed 28/808:50LHR - SJU
2 stops19h 20mAmerican Airlines
Deal found 15/5£481
Wed 21/808:00SJU - LHR
1 stop20h 05mAmerican Airlines
Wed 28/806:15LHR - SJU
1 stop17h 05mAmerican Airlines
Deal found 15/5£482
Wed 21/815:50SJU - LHR
2 stops14h 25mAmerican Airlines
Wed 28/809:55LHR - SJU
2 stops18h 15mAmerican Airlines
Deal found 15/5£495
Thu 22/808:00SJU - LHR
1 stop20h 05mAmerican Airlines
Thu 29/808:50LHR - SJU
2 stops19h 20mAmerican Airlines
Deal found 15/5£507
Thu 22/813:37SJU - LHR
2 stops14h 28mAmerican Airlines
Thu 29/807:40LHR - SJU
2 stops20h 30mAmerican Airlines
Deal found 15/5£511

Cheap Iberia flights from Puerto Rico to Heathrow

Explore cheap flight options specifically provided by Iberia 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 844,321 searches. Data last updated 17 May 2024.
Take a gander at the lowest prices we've found on Iberia 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 9/920:20SJU - LHR
1 stop12h 10mIberia
Wed 18/906:10LHR - SJU
2 stops17h 10mIberia
Deal found 16/5£491
Wed 28/816:10SJU - LHR
1 stop13h 40mIberia
Sun 8/906:45LHR - SJU
2 stops16h 35mIberia
Deal found 15/5£682

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 844,321 searches. Prices were last updated on 17 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 5/606:15SJU - LHR
1 stop22h 10mAmerican Airlines
Wed 12/609:15LHR - SJU
1 stop18h 15mAmerican Airlines
Deal found 16/5£555
Mon 3/607:25SJU - LHR
1 stop18h 20mUnited Airlines
Fri 14/613:40LHR - SJU
1 stop20h 50mUnited Airlines
Deal found 16/5£555
Wed 5/606:15SJU - LHR
1 stop22h 10mAmerican Airlines
Wed 12/610:05LHR - SJU
2 stops17h 25mAmerican Airlines
Deal found 16/5£558
Thu 13/612:30SJU - LHR
1 stop16h 00mJetBlue
Thu 20/611:55LHR - SJU
1 stop20h 02mJetBlue
Deal found 16/5£560
Mon 3/615:10SJU - LHR
2 stops16h 05mDelta
Fri 14/608:20LHR - SJU
2 stops19h 49mDelta
Deal found 16/5£563
Mon 3/615:15SJU - LHR
1 stop14h 35mBritish Airways
Mon 17/619:10LHR - SJU
1 stop28h 10mBritish Airways
Deal found 16/5£564
Fri 7/613:37SJU - LHR
1 stop14h 48mBritish Airways
Fri 14/609:15LHR - SJU
1 stop14h 30mBritish Airways
Deal found 15/5£573
Mon 3/615:15SJU - LHR
2 stops21h 45mBritish Airways
Mon 17/617:10LHR - SJU
1 stop30h 10mBritish Airways
Deal found 16/5£577
Mon 3/607:25SJU - LHR
2 stops21h 10mUnited Airlines
Mon 17/606:50LHR - SJU
2 stops22h 07mUnited Airlines
Deal found 16/5£592

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 844,321 searches. Data last updated 17 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 21/815:50SJU - LHR
1 stop12h 15mAmerican Airlines
Wed 28/807:40LHR - SJU
2 stops20h 30mAmerican Airlines
Deal found 16/5£478
Mon 9/920:20SJU - LHR
1 stop15h 55mIberia
Wed 18/906:15LHR - SJU
1 stop17h 05mIberia
Deal found 16/5£481
Wed 21/813:37SJU - LHR
2 stops14h 28mAmerican Airlines
Wed 28/807:40LHR - SJU
2 stops20h 30mAmerican Airlines
Deal found 16/5£482
Mon 9/920:20SJU - LHR
1 stop12h 10mIberia
Wed 18/906:10LHR - SJU
2 stops17h 10mIberia
Deal found 16/5£491
Fri 18/1019:39SJU - LHR
1 stop20h 06mJetBlue
Sat 2/1106:25LHR - SJU
1 stop17h 15mJetBlue
Deal found 16/5£514
Tue 1/1013:31SJU - LHR
1 stop14h 59mJetBlue
Tue 15/1007:25LHR - SJU
1 stop16h 04mJetBlue
Deal found 16/5£514
Wed 9/1013:31SJU - LHR
1 stop14h 59mJetBlue
Wed 16/1007:25LHR - SJU
1 stop16h 04mJetBlue
Deal found 16/5£526
Wed 11/916:03SJU - LHR
1 stop12h 22mBritish Airways
Tue 24/911:30LHR - SJU
1 stop11h 50mBritish Airways
Deal found 16/5£532
Wed 11/915:54SJU - LHR
2 stops14h 21mAmerican Airlines
Tue 24/911:30LHR - SJU
1 stop11h 50mAmerican Airlines
Deal found 16/5£534

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 844,321 searches. Data last updated 17 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.
Fri 17/508:00SJU - LHR
1 stop20h 05mAmerican Airlines
Sun 2/609:15LHR - SJU
1 stop16h 00mAmerican Airlines
Deal found 16/5£632
Fri 17/513:35SJU - LHR
2 stops16h 05mAmerican Airlines
Sun 2/609:15LHR - SJU
2 stops16h 45mAmerican Airlines
Deal found 16/5£635
Wed 29/515:15SJU - LHR
1 stop14h 35mAmerican Airlines
Tue 4/607:40LHR - SJU
2 stops20h 35mAmerican Airlines
Deal found 16/5£646
Wed 22/517:30SJU - LHR
1 stop12h 20mBritish Airways
Wed 29/510:50LHR - SJU
1 stop12h 55mBritish Airways
Deal found 16/5£648
Wed 22/513:39SJU - LHR
1 stop16h 11mAmerican Airlines
Wed 29/506:45LHR - SJU
2 stops18h 30mAmerican Airlines
Deal found 16/5£659
Tue 21/501:05SJU - LHR
1 stop14h 35mUnited Airlines
Wed 29/516:40LHR - SJU
1 stop24h 49mUnited Airlines
Deal found 16/5£663
Wed 29/515:15SJU - LHR
1 stop14h 35mAmerican Airlines
Tue 4/609:15LHR - SJU
1 stop16h 00mAmerican Airlines
Deal found 16/5£669
Tue 28/501:05SJU - LHR
1 stop14h 35mUnited Airlines
Tue 4/613:00LHR - SJU
1 stop15h 57mUnited Airlines
Deal found 16/5£670
Tue 28/501:05SJU - LHR
1 stop14h 35mUnited Airlines
Tue 4/612:15LHR - SJU
2 stops16h 42mUnited Airlines
Deal found 16/5£674

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 844,321 searches. Data last updated 17 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 21/805:51SJU - LHR
2 stops25h 04mMultiple Airlines
Deal found 15/5£260
Tue 20/801:00SJU - LHR
3 stops29h 55mMultiple Airlines
Deal found 15/5£283
Sat 24/821:15SJU - LHR
3 stops33h 40mMultiple Airlines
Deal found 15/5£316
Sun 22/905:51SJU - LHR
2 stops25h 04mMultiple Airlines
Deal found 15/5£322
Sat 24/805:51SJU - LHR
2 stops25h 04mMultiple Airlines
Deal found 15/5£323
Sat 5/1021:15SJU - LHR
3 stops33h 40mMultiple Airlines
Deal found 15/5£325
Mon 15/720:45SJU - LHR
1 stop19h 00mJetBlue
Deal found 15/5£336
Sun 22/910:52SJU - LHR
1 stop14h 38mJetBlue
Deal found 15/5£339
Wed 21/805:51SJU - LHR
1 stop22h 04mMultiple Airlines
Deal found 15/5£345

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 844,321 searches. Data last updated 17 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£468 - £626

Route

Depart

Return

Price

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 21/8

1 stop20h 05m

London Heathrow

Wed 28/8

2 stops20h 30m

£468

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 9/9

1 stop12h 10m

London Heathrow

Wed 18/9

2 stops17h 10m

£491

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 18/10

1 stop20h 06m

London Heathrow

Sat 2/11

1 stop17h 15m

£514

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 22/8

1 stop16h 31m

London Heathrow

Wed 28/8

1 stop12h 30m

£534

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 20/8

2 stops26h 25m

London Heathrow

Wed 28/8

2 stops17h 52m

£539

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 30/9

1 stop14h 35m

London Heathrow

Tue 15/10

1 stop15h 57m

£544

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 20/8

1 stop12h 40m

London Heathrow

Thu 29/8

1 stop14h 29m

£557

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 13/9

2 stops47h 35m

London Heathrow

Sun 22/9

2 stops19h 27m

£585

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 18/10

1 stop13h 45m

London Heathrow

Mon 4/11

2 stops17h 59m

£626

Flights are sorted by cheapest first

Deals found on 15/5

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 17 May 2024.
Get a feel of what it's like to fly with American Airlines, Iberia and JetBlue 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.
Delta
8.0
Very Good
10,673 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

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!

Delta
8.0
Very Good
10,673 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

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!

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

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!

JetBlue
7.6
Good
4,472 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

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!

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

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!

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very Good
10,673 reviews
Check prices

Overall

8.0

Crew

8.6

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

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 £500 on Cheapflights?

    Yes, there are multiple flights from Puerto Rico to London Heathrow Airport for under £500. The cheapest flight booked recently is on American Airlines for just £468, but on average you can expect to pay £506.

  • Are there last-minute flights available from Puerto Rico to London Heathrow Airport for under £700?

    There are currently 20+ open flights from Puerto Rico to London Heathrow Airport within the next 7 days for less than £700.

  • 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 £336. However, be on the lookout for offers from United Airlines and Air Canada, 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?

    The most popular flight routes from Puerto Rico to London Heathrow Airport are San Juan Luis Munoz Marin Intl - London Heathrow, Culebra - London Heathrow and Ponce Mercedita - London Heathrow.

  • 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 16/5.

See more FAQs

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Alternative routes for Puerto Rico to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

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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 844,321 searches. Data last updated 17 May 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£456Average£835FlexibilityNo cancel feeOn-time70%
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Puerto Rico to London 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.
First Class
Business Class
Prem Econ Class
Economy class

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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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