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 £241. However, be on the lookout for offers from Delta 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?

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 £577, or £577 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, April can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Puerto Rico in April are about £632 on average during April, but can be found for as low as £443.

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.

£906+ Flights from Puerto Rico to London Heathrow Airport

Cheap flight deals from Puerto Rico to Heathrow

Round-trip from	£411
One-way from	£226

JetBlue
24/1-30/1
2 total stops
34h 19m total
Puerto Rico to London

Search Deals

15/1
2 total stops
25h 20m total
Puerto Rico to London

Search Deals

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 18 December 2024.

Wed 25/1204:19SJU - LHR

1 stop12h 26mJetBlue

Wed 15/108:25LHR - SJU

1 stop14h 26mJetBlue

Deal found 16/12£704

Mon 30/1203:13SJU - LHR

1 stop12h 57mDelta

Wed 8/117:20LHR - SJU

2 stops25h 16mDelta

Deal found 17/12£740

Fri 27/1208:41SJU - LHR

1 stop22h 49mMultiple Airlines

Wed 15/120:00LHR - SJU

2 stops49h 31mMultiple Airlines

Deal found 16/12£796

Thu 26/1213:03SJU - LHR

1 stop16h 37mBritish Airways

Wed 15/119:25LHR - SJU

2 stops32h 33mBritish Airways

Deal found 16/12£872

Mon 30/1215:30SJU - LHR

2 stops17h 10mAir France

Wed 8/114:35LHR - SJU

2 stops36h 17mAir France

Deal found 17/12£1,172

Sat 21/1221:20SJU - LHR

1 stop31h 55mIberia

Fri 10/112:10LHR - SJU

1 stop31h 35mIberia

Deal found 17/12£1,183

Sat 21/1216:00SJU - LHR

1 stop34h 30mAir Canada

Fri 10/114:30LHR - SJU

2 stops26h 17mAir Canada

Deal found 17/12£1,291

Mon 30/1207:50SJU - LHR

1 stop21h 40mTAP AIR PORTUGAL

Tue 7/118:30LHR - SJU

2 stops45h 23mTAP AIR PORTUGAL

Deal found 17/12£1,332

Fri 27/1206:49SJU - LHR

2 stops24h 36mAer Lingus

Wed 15/112:10LHR - SJU

2 stops19h 40mAer Lingus

Deal found 16/12£1,449

Wed 25/1202:05SJU - LHR

2 stops24h 25mUnited Airlines

Wed 15/112:50LHR - SJU

1 stop31h 46mUnited Airlines

Deal found 16/12£1,521

Thu 26/1214:25SJU - LHR

1 stop15h 15mFinnair

Thu 2/112:35LHR - SJU

1 stop15h 51mFinnair

Deal found 17/12£1,581

Tue 31/1218:05SJU - LHR

1 stop16h 30mAvianca

Tue 7/121:40LHR - SJU

2 stops18h 45mAvianca

Deal found 17/12£1,600

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 18 December 2024.

Fri 24/108:00SJU - LHR

1 stop17h 55mJetBlue

Thu 30/107:25LHR - SJU

1 stop16h 24mJetBlue

Deal found 16/12£411

Thu 16/116:35SJU - LHR

1 stop13h 05mIberia

Thu 23/112:35LHR - SJU

1 stop15h 29mIberia

Deal found 17/12£523

Fri 24/106:14SJU - LHR

3 stops21h 31mMultiple Airlines

Thu 30/107:40LHR - SJU

3 stops34h 50mMultiple Airlines

Deal found 16/12£548

Tue 11/214:29SJU - LHR

1 stop12h 36mDelta

Tue 25/220:05LHR - SJU

2 stops25h 02mDelta

Deal found 17/12£576

Sat 8/218:20SJU - LHR

1 stop13h 10mBritish Airways

Mon 10/319:40LHR - SJU

2 stops28h 44mBritish Airways

Deal found 17/12£579

Sun 9/214:35SJU - LHR

1 stop14h 45mAmerican Airlines

Sun 16/213:10LHR - SJU

1 stop14h 44mAmerican Airlines

Deal found 17/12£594

Mon 10/202:05SJU - LHR

2 stops25h 05mAir Canada

Tue 25/211:10LHR - SJU

2 stops30h 07mAir Canada

Deal found 17/12£727

Mon 12/506:40SJU - LHR

2 stops21h 25mAer Lingus

Thu 22/513:25LHR - SJU

2 stops16h 07mAer Lingus

Deal found 17/12£754

Fri 7/202:05SJU - LHR

2 stops25h 05mUnited Airlines

Wed 26/207:10LHR - SJU

2 stops19h 12mUnited Airlines

Deal found 16/12£808

Sun 6/405:01SJU - LHR

2 stops24h 19mTAP AIR PORTUGAL

Sun 13/406:00LHR - SJU

2 stops25h 35mTAP AIR PORTUGAL

Deal found 17/12£853

Fri 6/613:35SJU - LHR

2 stops17h 20mIcelandair

Fri 20/613:05LHR - SJU

2 stops17h 03mIcelandair

Deal found 17/12£890

Thu 27/316:20SJU - LHR

2 stops18h 15mAvianca

Thu 10/422:05LHR - SJU

1 stop18h 40mAvianca

Deal found 17/12£1,131

Last-minute flights from Puerto Rico to Heathrow
Discover last-minute flight deals from Puerto Rico to Heathrow. Data last updated 18 December 2024 and is based on user searches.

Sun 22/1216:00SJU - LHR

1 stop34h 30mAir Canada

Sat 4/114:30LHR - SJU

1 stop28h 10mAir Canada

Deal found 17/12£1,717

Mon 23/1213:50SJU - LHR

2 stops20h 45mAvianca

Mon 30/1221:40LHR - SJU

1 stop23h 00mAvianca

Deal found 17/12£1,609

Wed 25/1204:19SJU - LHR

1 stop12h 26mJetBlue

Wed 15/108:25LHR - SJU

1 stop14h 26mJetBlue

Deal found 16/12£704

Wed 25/1202:05SJU - LHR

2 stops24h 25mUnited Airlines

Wed 15/112:50LHR - SJU

1 stop31h 46mUnited Airlines

Deal found 16/12£1,521

Thu 26/1213:03SJU - LHR

1 stop16h 37mBritish Airways

Wed 15/119:25LHR - SJU

2 stops32h 33mBritish Airways

Deal found 16/12£872

Thu 26/1203:13SJU - LHR

1 stop23h 42mDelta

Wed 15/117:20LHR - SJU

2 stops25h 16mDelta

Deal found 16/12£1,275

Thu 26/1214:25SJU - LHR

1 stop15h 15mFinnair

Thu 2/112:35LHR - SJU

1 stop15h 51mFinnair

Deal found 17/12£1,581

Thu 26/1202:05SJU - LHR

1 stop14h 30mLufthansa

Wed 15/108:00LHR - SJU

1 stop20h 36mLufthansa

Deal found 16/12£1,644

Fri 27/1208:41SJU - LHR

1 stop22h 49mMultiple Airlines

Wed 15/120:00LHR - SJU

2 stops49h 31mMultiple Airlines

Deal found 16/12£796

Fri 27/1218:50SJU - LHR

1 stop13h 30mIberia

Fri 3/112:35LHR - SJU

1 stop15h 51mIberia

Deal found 17/12£1,386

Fri 27/1207:00SJU - LHR

2 stops31h 55mTAP AIR PORTUGAL

Wed 15/118:30LHR - SJU

2 stops33h 04mTAP AIR PORTUGAL

Deal found 16/12£1,411

Fri 27/1206:49SJU - LHR

2 stops24h 36mAer Lingus

Wed 15/112:10LHR - SJU

2 stops19h 40mAer Lingus

Deal found 16/12£1,449

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 18 December 2024.

Wed 15/109:05SJU - LHR

2 stops25h 20mMultiple Airlines

Deal found 16/12£226

Mon 3/322:45SJU - LHR

1 stop18h 00mJetBlue

Deal found 17/12£241

Mon 17/206:15SJU - LHR

2 stops20h 35mDelta

Deal found 17/12£362

Sun 9/202:05SJU - LHR

1 stop14h 30mUnited Airlines

Deal found 17/12£397

Tue 14/102:05SJU - LHR

2 stops24h 25mAir Canada

Deal found 16/12£408

Thu 26/1218:05SJU - LHR

1 stop16h 30mAvianca

Deal found 17/12£428

Fri 27/1214:35SJU - LHR

2 stops27h 00mTAP AIR PORTUGAL

Deal found 17/12£764

Tue 14/102:05SJU - LHR

1 stop14h 30mLufthansa

Deal found 16/12£1,158

Fri 27/1204:00SJU - LHR

2 stops26h 50mIcelandair

Deal found 16/12£1,832

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

Fri 24/1

08:00-05:55

1 stop17h 55m

London Heathrow

Thu 30/1

07:25-19:49

1 stop16h 24m

£411

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 16/1

16:35-09:40

1 stop13h 05m

London Heathrow

Thu 23/1

12:35-00:04

1 stop15h 29m

£523

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 24/1

06:14-07:45

3 stops21h 31m

London Heathrow

Thu 30/1

07:40-14:30

3 stops34h 50m

£548

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 11/2

07:30-06:50

2 stops19h 20m

London Heathrow

Tue 25/2

20:05-14:31

2 stops22h 26m

£576

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sat 8/2

18:20-11:30

1 stop13h 10m

London Heathrow

Mon 10/3

19:40-20:24

2 stops28h 44m

£579

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 9/2

14:35-09:20

1 stop14h 45m

London Heathrow

Sun 16/2

13:10-23:54

1 stop14h 44m

£594

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 10/2

02:05-07:10

2 stops25h 05m

London Heathrow

Tue 25/2

11:10-13:17

2 stops30h 07m

£727

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 12/5

06:40-09:05

2 stops21h 25m

London Heathrow

Thu 22/5

13:25-00:32

2 stops16h 07m

£754

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 7/2

02:05-07:10

2 stops25h 05m

London Heathrow

Wed 26/2

07:10-22:22

2 stops19h 12m

£808

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 6/4

05:01-10:20

2 stops24h 19m

London Heathrow

Sun 13/4

06:00-02:35

2 stops25h 35m

£853

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 22 results

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 Delta, American Airlines and Air Canada 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

8,604 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

8,604 reviews

Delta

8.0

Very Good

8,604 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

1,504 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

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

United Airlines

7.4

Good

9,059 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

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

JetBlue

7.4

Good

3,279 reviews

Delta

8.0

Very Good

8,604 reviews

Check prices

Reviews

1 / 10

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

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

8,604 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 £241. However, be on the lookout for offers from Delta 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?
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£833	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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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.

Cheap flights from Puerto Rico to London Heathrow Airport from £226

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Puerto Rico to Heathrow

Round-trip from

One-way from

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 18 December 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 18 December 2024.

Find flights from Puerto Rico to Heathrow within your budget

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 18 December 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 Delta, American Airlines and Air Canada 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 18 December 2024.