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Luis Munoz Marin Intl

$667+ Cheap flights from Heathrow (LHR) to Luis Munoz Marin Intl (SJU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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The best prices from London Heathrow to San Juan Luis Munoz Marin Intl are usually found in April or September, booked 76 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Heathrow to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Luis Munoz Marin Intl (SJU). 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 December 19, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$667
(JetBlue)

Popular in

July

Cheapest in

April

Average price

$1,052
Provider with most accurate pricing for London Heathrow-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-San Juan Luis Munoz Marin Intl flights.
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From London Heathrow to San Juan Luis Munoz Marin Intl
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High demand for flights, 18% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Heathrow to Luis Munoz Marin Intl

Cheapest flights from Heathrow to Luis Munoz Marin Intl
Explore the most affordable flight options available from Heathrow to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This JetBlue deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:25 amLHR - SJU
1 stop20h 26mJetBlue
Tue 1/1411:45 amSJU - LHR
1 stop17h 45mJetBlue
Deal found 12/18$878
This British Airways deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2910:05 amLHR - SJU
1 stop13h 40mBritish Airways
Thu 1/99:20 pmSJU - LHR
1 stop15h 15mBritish Airways
Deal found 12/18$1,096
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/293:50 pmLHR - SJU
1 stop14h 28mDelta
Thu 1/92:29 pmSJU - LHR
1 stop13h 26mDelta
Deal found 12/18$1,112
This Lufthansa deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:10 amLHR - SJU
2 stops19h 12mMultiple Airlines
Tue 1/142:10 pmSJU - LHR
2 stops18h 35mMultiple Airlines
Deal found 12/18$1,414
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/274:20 pmLHR - SJU
1 stop34h 02mUnited Airlines
Thu 1/93:46 pmSJU - LHR
2 stops36h 09mUnited Airlines
Deal found 12/18$1,459
This oojo deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1912:05 pmLHR - SJU
1 stop16h 31mLufthansa
Tue 1/72:10 pmSJU - LHR
1 stop14h 15mLufthansa
Deal found 12/19$1,855
This Avianca deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:40 pmLHR - SJU
2 stops18h 45mAvianca
Mon 1/136:05 pmSJU - LHR
1 stop16h 30mAvianca
Deal found 12/18$2,035
This Air Canada deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2111:10 amLHR - SJU
2 stops29h 37mAir Canada
Sat 12/284:00 pmSJU - LHR
1 stop15h 50mAir Canada
Deal found 12/18$2,053
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:00 amLHR - SJU
2 stops25h 48mTAP AIR PORTUGAL
Wed 1/85:52 pmSJU - LHR
2 stops19h 38mTAP AIR PORTUGAL
Deal found 12/18$2,110
This Aeromexico deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/217:35 pmLHR - SJU
2 stops29h 37mAir France
Mon 12/303:30 pmSJU - LHR
1 stop15h 05mAir France
Deal found 12/19$2,126
This oojo deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/218:40 pmLHR - SJU
2 stops26h 33mIcelandair
Fri 12/274:00 amSJU - LHR
2 stops35h 30mIcelandair
Deal found 12/18$2,153
This Virgin Atlantic deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/204:10 pmLHR - SJU
1 stop23h 25mVirgin Atlantic
Sun 12/223:13 amSJU - LHR
1 stop12h 57mVirgin Atlantic
Deal found 12/19$2,586

Find flights from Heathrow to Luis Munoz Marin Intl within your budget

Customize your flight search to find flights from Heathrow to Luis Munoz Marin Intl 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 2,558,603 searches. Data last updated December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 3/3

12:20 pm-3:16 am

1 stop18h 56m

San Juan Luis Munoz Marin Intl

Wed 3/5

10:45 pm-8:45 pm

1 stop18h 00m

$667

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 1/28

8:20 am-10:23 am

2 stops30h 03m

San Juan Luis Munoz Marin Intl

Sun 2/2

9:26 pm-8:00 pm

1 stop18h 34m

$685

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 1/24

6:50 am-10:22 pm

2 stops19h 32m

San Juan Luis Munoz Marin Intl

Wed 2/5

3:46 pm-6:40 am

2 stops34h 54m

$748

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 2/18

6:00 am-11:59 pm

2 stops21h 59m

San Juan Luis Munoz Marin Intl

Wed 2/26

4:22 pm-5:30 pm

2 stops21h 08m

$825

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 2/25

11:10 am-1:17 pm

2 stops30h 07m

San Juan Luis Munoz Marin Intl

Wed 3/5

8:10 am-8:30 am

2 stops20h 20m

$855

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 2/28

8:40 pm-2:19 am

2 stops33h 39m

San Juan Luis Munoz Marin Intl

Wed 3/5

12:15 pm-7:30 pm

2 stops27h 15m

$951

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 1/20

7:35 am-7:45 pm

1 stop16h 10m

San Juan Luis Munoz Marin Intl

Thu 1/30

4:35 pm-11:30 am

1 stop14h 55m

$1,058

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 2/4

3:50 pm-2:36 pm

2 stops26h 46m

San Juan Luis Munoz Marin Intl

Wed 2/26

7:30 am-7:55 am

2 stops20h 25m

$1,088

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 2/4

9:30 am-12:36 am

2 stops19h 06m

San Juan Luis Munoz Marin Intl

Thu 2/27

2:10 pm-12:45 pm

2 stops18h 35m

$1,091

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sun 3/2

9:40 pm-4:40 pm

1 stop23h 00m

San Juan Luis Munoz Marin Intl

Wed 3/5

6:05 pm-2:35 pm

1 stop16h 30m

$1,192

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 19 results
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Compare providers for flights from Heathrow to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Luis Munoz Marin Intl in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Heathrow with our price prediction graph.
Estimated round-trip 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 Heathrow to Luis Munoz Marin Intl

Get recent, data-driven insights about flights from Heathrow to Luis Munoz Marin Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Luis Munoz Marin Intl. Price data was last updated on December 13, 2024.

The price you pay for your flight from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $334). 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 LHR to SJU?

Find hourly flight availability from Heathrow to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport as you normally would.

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated December 19, 2024.
Peruse reviews from past customers who have flown with JetBlue, United Airlines and British Airways from London to San Juan to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,600 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Delta
8.0
Very good
8,600 reviews
Delta
8.0
Very good
8,600 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

JetBlue
7.4
Good
3,274 reviews
Delta
8.0
Very good
8,600 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

United Airlines
7.4
Good
9,048 reviews
Delta
8.0
Very good
8,600 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Turkish Airlines
7.3
Good
3,901 reviews
Delta
8.0
Very good
8,600 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

WestJet
7.3
Good
2,819 reviews
Delta
8.0
Very good
8,600 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Luis Munoz Marin Intl. 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 flying from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport round-trip?

    Our cheapest airline available from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport is JetBlue. Our recent data shows that you can find tickets from as low as $667 on this airline. Additional options worth looking into are United Airlines and TAP AIR PORTUGAL, starting at $748 and $825 round-trip. JetBlue is priced at 20% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $690. United Airlines flights start at $720 while deals on TAP AIR PORTUGAL start at $798 one-way.

  • Can I find deals for flights from Heathrow to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Heathrow to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Heathrow to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Heathrow to Luis Munoz Marin Intl 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 London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport in March is currently the most expensive (average of $334). 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

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Top airline flying from Heathrow to Luis Munoz Marin Intl

Discover the top airline that operate flights from Heathrow to Luis Munoz Marin Intl. 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 2,558,603 searches. Data last updated December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$642Average$1,005FlexibilityNo cancel feeOn-time62%
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