Find flights
Airlines
FAQs

Cheap flights from Puerto Rico to London from £228

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.
SJU — LON
20 Nov — 27 Nov1
1 adult

Find flights from Puerto Rico to London within your budget

Customise your flight search to find flights from Puerto Rico to London 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 943,810 searches. Data last updated 15 November 2024.

Fly from

Any airport

Fly to

Any airport

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 - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 4/12

21:32-06:00

1 stop28h 28m

London Gatwick

Sat 7/12

09:15-01:57

2 stops20h 42m

£498

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

Flights are sorted by cheapest first

Deals found on 14/11

Showing 1-10 of 47 results
1
2
3
...
5

Cheap flight deals from Puerto Rico to London

Discover tips and strategies to find the most affordable flight options for your journey from Puerto Rico (PR0) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 November 2024.

Find flight deals from Puerto Rico to London

Cheapest flights from Puerto Rico to London
Explore the most affordable flight options available from Puerto Rico to London. 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
Wed 4/1221:32SJU - LGW
1 stop28h 28mMultiple Airlines
Sat 7/1209:15LGW - SJU
2 stops20h 42mMultiple Airlines
Deal found 13/11£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
Tue 3/1221:20SJU - LGW
1 stop17h 30mIberia
Wed 11/1211:00LGW - SJU
1 stop12h 45mIberia
Deal found 15/11£723
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 - LCY
2 stops21h 44mITA Airways
Tue 10/1216:40LCY - SJU
2 stops36h 19mITA Airways
Deal found 14/11£764
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
Tue 3/1220:39SJU - LCY
3 stops32h 46mMultiple Airlines
Fri 6/1210:00LCY - SJU
3 stops19h 42mMultiple Airlines
Deal found 13/11£784

Best time to book a flight from Puerto Rico to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

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

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

Currently, January is the cheapest month in which you can book a flight from Puerto Rico to London (average of £112). Flying from Puerto Rico to London 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 LON?

Find hourly flight availability from Puerto Rico to London. 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.

When flying from Puerto Rico to London, 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 London by month

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

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 15 November 2024.
Read through reviews of airlines operating flights from Puerto Rico to London, such as JetBlue, Iberia and British Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,786 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

8.0
Very Good
8,786 reviews
8.0
Very Good
8,786 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

7.8
Good
1,350 reviews
8.0
Very Good
8,786 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

7.6
Good
662 reviews
8.0
Very Good
8,786 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

7.5
Good
3,435 reviews
8.0
Very Good
8,786 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 10

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

7.4
Good
1,532 reviews
8.0
Very Good
8,786 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

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

Find useful and relevant information for your journey from Puerto Rico to London. 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 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 Iberia, as they are both options that can get you from Puerto Rico to London for a low price.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Puerto Rico to London 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?

    Currently, January is the cheapest month in which you can book a flight from Puerto Rico to London (average of £112). Flying from Puerto Rico to London 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

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

Top airline flying from Puerto Rico to London

Discover the top airline that operate flights from Puerto Rico to London. 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 943,810 searches. Data last updated 15 November 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£460Average£834FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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 London?

Deals for Puerto Rico to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Puerto Rico.

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

Certainly. Search results for flights to London from Puerto Rico shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Puerto Rico to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.