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 £273. However, be on the lookout for offers from Delta 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.

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 41 days in advance to save up to 31% 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 41 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 £578, or £578 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, January can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Puerto Rico in January are about £627 on average during January, but can be found for as low as £451.

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.

£816+ Flights from Puerto Rico to London Heathrow Airport

Find flights from Puerto Rico to Heathrow within your budget

Fly from

Fly to

Route

Depart

Return

Price

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 21/1

07:30-05:55

1 stop18h 25m

London Heathrow

Tue 28/1

08:25-19:56

1 stop15h 31m

£437

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 3/12

09:05-06:45

1 stop17h 40m

London Heathrow

Tue 10/12

19:50-10:57

1 stop19h 07m

£494

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 13/1

18:20-12:20

1 stop14h 00m

London Heathrow

Mon 27/1

11:25-19:45

1 stop12h 20m

£539

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 13/1

18:20-11:30

1 stop13h 10m

London Heathrow

Fri 24/1

10:00-19:45

1 stop13h 45m

£571

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sat 11/1

02:05-20:35

1 stop14h 30m

London Heathrow

Thu 30/1

09:30-00:36

2 stops19h 06m

£575

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 12/1

15:30-10:35

1 stop15h 05m

London Heathrow

Tue 28/1

06:30-23:45

2 stops21h 15m

£576

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 13/1

06:15-07:55

1 stop21h 40m

London Heathrow

Fri 24/1

10:00-23:59

2 stops17h 59m

£580

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 22/4

16:05-10:50

1 stop13h 45m

London Heathrow

Tue 6/5

09:15-20:05

2 stops15h 50m

£600

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 12/1

04:05-12:40

2 stops28h 35m

London Heathrow

Mon 27/1

13:40-10:54

2 stops25h 14m

£620

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 27/3

11:51-11:10

2 stops19h 19m

London Heathrow

Thu 10/4

10:25-22:13

2 stops16h 48m

£662

Flights are sorted by cheapest first

Deals found on 14/11

Showing 1-10 of 26 results

Cheap flight deals from Puerto Rico to Heathrow

Find flight deals from Puerto Rico to Heathrow

Cheapest flights from Puerto Rico to Heathrow
Explore the most affordable flight options available from Puerto Rico to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Tue 3/1209:05SJU - LHR

1 stop17h 40mMultiple Airlines

Tue 10/1219:50LHR - SJU

1 stop19h 07mMultiple Airlines

Deal found 14/11£494

Thu 14/1104:10SJU - LHR

1 stop12h 35mJetBlue

Sun 24/1107:25LHR - SJU

1 stop19h 03mJetBlue

Deal found 15/11£498

Mon 30/1206:30SJU - LHR

1 stop21h 25mDelta

Wed 8/108:55LHR - SJU

1 stop19h 04mDelta

Deal found 14/11£609

Tue 19/1107:25SJU - LHR

2 stops34h 10mTAP AIR PORTUGAL

Thu 5/1219:55LHR - SJU

2 stops31h 08mTAP AIR PORTUGAL

Deal found 13/11£673

Tue 19/1107:25SJU - LHR

2 stops32h 05mIcelandair

Tue 3/1220:40LHR - SJU

2 stops32h 47mIcelandair

Deal found 13/11£691

Wed 4/1214:08SJU - LHR

1 stop12h 57mKLM

Sat 15/216:10LHR - SJU

1 stop24h 32mKLM

Deal found 14/11£729

Tue 3/1214:26SJU - LHR

2 stops36h 39mAir France

Wed 11/1208:50LHR - SJU

2 stops18h 33mAir France

Deal found 15/11£766

Sun 1/1218:05SJU - LHR

1 stop14h 15mBritish Airways

Sat 15/216:30LHR - SJU

2 stops35h 25mBritish Airways

Deal found 14/11£773

Mon 2/1204:00SJU - LHR

2 stops24h 05mAer Lingus

Tue 10/1210:00LHR - SJU

2 stops17h 22mAer Lingus

Deal found 14/11£785

Sun 1/1221:20SJU - LHR

2 stops30h 55mIberia

Sat 15/211:25LHR - SJU

2 stops28h 50mIberia

Deal found 14/11£893

Fri 6/1202:05SJU - LHR

2 stops25h 05mAir Canada

Sat 14/1214:30LHR - SJU

1 stop28h 10mAir Canada

Deal found 14/11£912

Mon 30/1214:10SJU - LHR

2 stops16h 40mUnited Airlines

Wed 8/108:00LHR - SJU

2 stops18h 22mUnited Airlines

Deal found 14/11£994

Best flights from Puerto Rico to Heathrow
Discover carefully curated flight deals from Puerto Rico to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 November 2024.

Tue 21/107:30SJU - LHR

1 stop18h 25mJetBlue

Tue 28/108:25LHR - SJU

1 stop15h 31mJetBlue

Deal found 14/11£437

Tue 3/1209:05SJU - LHR

1 stop17h 40mMultiple Airlines

Tue 10/1219:50LHR - SJU

1 stop19h 07mMultiple Airlines

Deal found 14/11£494

Mon 13/118:20SJU - LHR

1 stop14h 00mIberia

Mon 27/111:25LHR - SJU

1 stop12h 20mIberia

Deal found 14/11£539

Mon 13/118:20SJU - LHR

1 stop13h 10mBritish Airways

Fri 24/110:00LHR - SJU

1 stop13h 45mBritish Airways

Deal found 15/11£571

Sat 11/102:05SJU - LHR

1 stop14h 30mUnited Airlines

Thu 30/109:30LHR - SJU

2 stops19h 06mUnited Airlines

Deal found 13/11£575

Sun 12/115:30SJU - LHR

1 stop15h 05mKLM

Tue 28/106:30LHR - SJU

2 stops21h 15mKLM

Deal found 15/11£576

Mon 13/118:17SJU - LHR

1 stop13h 23mDelta

Thu 30/110:00LHR - SJU

2 stops17h 59mDelta

Deal found 15/11£580

Tue 22/416:05SJU - LHR

1 stop13h 45mAmerican Airlines

Tue 6/509:15LHR - SJU

2 stops15h 50mAmerican Airlines

Deal found 15/11£600

Sun 12/104:05SJU - LHR

2 stops28h 35mTAP AIR PORTUGAL

Mon 27/113:40LHR - SJU

2 stops25h 14mTAP AIR PORTUGAL

Deal found 14/11£620

Thu 27/311:51SJU - LHR

2 stops19h 19mAir France

Thu 10/410:25LHR - SJU

2 stops16h 48mAir France

Deal found 14/11£662

Sat 19/406:15SJU - LHR

1 stop21h 15mVirgin Atlantic

Sun 4/511:00LHR - SJU

1 stop17h 03mVirgin Atlantic

Deal found 14/11£676

Tue 14/102:05SJU - LHR

2 stops25h 05mAir Canada

Mon 27/111:10LHR - SJU

2 stops29h 37mAir Canada

Deal found 15/11£710

Last-minute flights from Puerto Rico to Heathrow
Discover last-minute flight deals from Puerto Rico to Heathrow. Data last updated 15 November 2024 and is based on user searches.

Thu 14/1104:10SJU - LHR

1 stop12h 35mJetBlue

Sun 24/1107:25LHR - SJU

1 stop19h 03mJetBlue

Deal found 15/11£498

Tue 19/1107:25SJU - LHR

2 stops34h 10mTAP AIR PORTUGAL

Thu 5/1219:55LHR - SJU

2 stops31h 08mTAP AIR PORTUGAL

Deal found 13/11£673

Tue 19/1107:25SJU - LHR

2 stops32h 05mIcelandair

Tue 3/1220:40LHR - SJU

2 stops32h 47mIcelandair

Deal found 13/11£691

Wed 20/1108:00SJU - LHR

1 stop17h 55mJetBlue

Wed 4/1208:25LHR - SJU

1 stop14h 12mJetBlue

Deal found 13/11£694

Wed 20/1108:45SJU - LHR

2 stops28h 45mMultiple Airlines

Wed 4/1209:55LHR - SJU

3 stops65h 08mMultiple Airlines

Deal found 13/11£849

Wed 20/1107:25SJU - LHR

2 stops28h 05mTAP AIR PORTUGAL

Wed 4/1218:30LHR - SJU

2 stops32h 28mTAP AIR PORTUGAL

Deal found 13/11£889

Wed 20/1108:00SJU - LHR

2 stops31h 30mIcelandair

Wed 4/1220:40LHR - SJU

2 stops32h 40mIcelandair

Deal found 14/11£918

Fri 22/1102:05SJU - LHR

2 stops24h 25mAir Canada

Tue 3/1218:00LHR - SJU

2 stops34h 36mAir Canada

Deal found 15/11£1,199

Fri 22/1114:50SJU - LHR

2 stops27h 35mTurkish Airlines

Tue 3/1222:35LHR - SJU

2 stops30h 52mTurkish Airlines

Deal found 14/11£1,251

Fri 22/1107:45SJU - LHR

1 stop19h 45mLufthansa

Tue 3/1208:30LHR - SJU

2 stops20h 06mLufthansa

Deal found 14/11£1,492

Fri 22/1113:50SJU - LHR

2 stops20h 45mAvianca

Tue 3/1221:40LHR - SJU

1 stop23h 00mAvianca

Deal found 15/11£1,520

Sat 23/1118:20SJU - LHR

1 stop21h 50mDelta

Tue 3/1220:05LHR - SJU

2 stops22h 26mDelta

Deal found 15/11£1,085

One-way flights from Puerto Rico to Heathrow
Search for one-way flight options from Puerto Rico to Heathrow. Find affordable one-way fares based on user searches. Data last updated 15 November 2024.

Wed 4/1208:43SJU - LHR

2 stops25h 42mMultiple Airlines

Deal found 14/11£249

Mon 31/321:15SJU - LHR

1 stop18h 30mJetBlue

Deal found 15/11£273

Mon 31/307:30SJU - LHR

2 stops19h 35mDelta

Deal found 15/11£339

Fri 6/1202:05SJU - LHR

2 stops25h 05mAir Canada

Deal found 14/11£398

Mon 31/301:05SJU - LHR

2 stops26h 15mUnited Airlines

Deal found 14/11£453

Thu 26/1218:05SJU - LHR

1 stop13h 25mAmerican Airlines

Deal found 15/11£464

Thu 19/1218:05SJU - LHR

1 stop16h 30mAvianca

Deal found 15/11£614

Thu 26/1218:15SJU - LHR

2 stops24h 10mTurkish Airlines

Deal found 14/11£655

Sat 29/306:10SJU - LHR

2 stops24h 45mIcelandair

Deal found 15/11£1,502

Sat 29/309:03SJU - LHR

1 stop17h 37mLufthansa

Deal found 15/11£1,865

Sat 14/1207:00SJU - LHR

2 stops28h 30mTAP AIR PORTUGAL

Deal found 14/11£1,886

Fri 3/103:13SJU - LHR

1 stop12h 57mVirgin Atlantic

Deal found 14/11£2,709

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.

Travel insights for flights from Puerto Rico to Heathrow

Get recent, data-driven insights about flights from Puerto Rico to Heathrow including ideal travel times, pricing trends, and more.

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 £112). Flying from Puerto Rico to London Heathrow Airport in July is currently the most expensive (average of £160). 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.

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.

Rainfall in Heathrow by month

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with JetBlue, Iberia 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.

Delta

8.0

Very Good

8,786 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

8,786 reviews

Delta

8.0

Very Good

8,786 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,350 reviews

Delta

8.0

Very Good

8,786 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.6

Good

662 reviews

Delta

8.0

Very Good

8,786 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue

7.5

Good

3,435 reviews

Delta

8.0

Very Good

8,786 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,532 reviews

Delta

8.0

Very Good

8,786 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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 £273. However, be on the lookout for offers from Delta 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.
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.
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 £112). Flying from Puerto Rico to London Heathrow Airport in July is currently the most expensive (average of £160). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Puerto Rico to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£460	Average£834	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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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Cheap flights from Puerto Rico to London Heathrow Airport from £249

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find flights from Puerto Rico to Heathrow within your budget

Cheap flight deals from Puerto Rico to Heathrow

Find flight deals from Puerto Rico to Heathrow

Cheapest flights from Puerto Rico to HeathrowExplore the most affordable flight options available from Puerto Rico to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Explore the most affordable flight options available from Puerto Rico to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

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.

Travel insights for flights from Puerto Rico to Heathrow

Get recent, data-driven insights about flights from Puerto Rico to Heathrow including ideal travel times, pricing trends, and more.

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

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

Find hourly flight availability from Puerto Rico to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 November 2024.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with JetBlue, Iberia 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.

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.

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

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

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

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

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

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

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.

Alternative routes for Puerto Rico to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Puerto Rico to Heathrow

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?

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

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

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

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Cheapest flights from Puerto Rico to Heathrow
Explore the most affordable flight options available from Puerto Rico to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.