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Cheap flights from Luis Munoz Marin Intl (SJU) to Heathrow (LHR) from $406

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 10/4. 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
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from San Juan Luis Munoz Marin Intl to London Heathrow are usually found in February or April, booked 33 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Luis Munoz Marin Intl to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Heathrow (LHR). 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 June 6, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$643

One-way from

$447
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 20% potential price drop
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From San Juan Luis Munoz Marin Intl to London Heathrow
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One-way flight from San Juan Luis Munoz Marin Intl to London Heathrow
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What is the cheapest day to fly round-trip from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to London Heathrow Airport. Check prices with Cheapflights to find a great deal for your trip.

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

The best pricing can be found in the month of February. Prices to London Heathrow Airport from San Juan Luis Munoz Marin Intl Airport average $825. You can even find prices in February for less than $825, as users have found deals to London Heathrow Airport from as low as $540. The month of June appears to be one of the more expensive times to travel to London Heathrow Airport from San Juan Luis Munoz Marin Intl Airport. Flying in the targeted month can save you up to 47%.

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

One of the essential ways to save on airfare from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 9% on airfare.

Cheap Luis Munoz Marin Intl to Heathrow flights in June & July 2024

Find cheap flight options from Luis Munoz Marin Intl to Heathrow specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Check out some of the best flight deals from San Juan to London in 2024. Check back soon for alternative fares.
Tue 6/115:42 pmSJU - LHR
1 stop14h 33mKLM
Tue 6/183:55 pmLHR - SJU
1 stop24h 47mKLM
Deal found 6/6$737
Tue 6/111:30 pmSJU - LHR
1 stop13h 50mUnited Airlines
Sun 6/166:50 amLHR - SJU
2 stops19h 34mUnited Airlines
Deal found 6/5$788
Tue 6/111:30 pmSJU - LHR
1 stop12h 45mUnited Airlines
Sun 6/1612:15 pmLHR - SJU
1 stop14h 09mUnited Airlines
Deal found 6/5$797
Sun 7/141:37 pmSJU - LHR
1 stop16h 28mBritish Airways
Fri 8/29:45 amLHR - SJU
1 stop18h 30mBritish Airways
Deal found 6/5$840
Mon 7/224:12 pmSJU - LHR
1 stop13h 53mAmerican Airlines
Tue 7/309:15 amLHR - SJU
2 stops17h 26mAmerican Airlines
Deal found 6/5$844
Tue 7/911:49 amSJU - LHR
1 stop16h 36mAmerican Airlines
Wed 7/179:15 amLHR - SJU
2 stops17h 26mAmerican Airlines
Deal found 6/6$845
Sat 7/68:30 pmSJU - LHR
1 stop29h 35mBritish Airways
Wed 7/3112:30 pmLHR - SJU
1 stop15h 45mBritish Airways
Deal found 6/6$884
Thu 6/272:25 pmSJU - LHR
1 stop14h 05mJetBlue
Thu 7/48:25 amLHR - SJU
1 stop20h 34mJetBlue
Deal found 6/5$887
Mon 7/85:48 pmSJU - LHR
1 stop13h 27mDelta
Thu 7/186:25 pmLHR - SJU
1 stop26h 57mDelta
Deal found 6/5$889

Luis Munoz Marin Intl to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Luis Munoz Marin Intl and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Check out some of the best flight deals from San Juan to London in 2024. Check back soon for alternative fares.
Wed 10/912:03 pmSJU - LHR
1 stop14h 02mAmerican Airlines
Wed 10/168:50 amLHR - SJU
2 stops20h 32mAmerican Airlines
Deal found 6/5$568
Wed 10/93:54 pmSJU - LHR
2 stops14h 21mAmerican Airlines
Wed 10/168:50 amLHR - SJU
2 stops20h 32mAmerican Airlines
Deal found 6/5$572
Tue 10/81:05 amSJU - LHR
1 stop14h 35mUnited Airlines
Wed 10/166:50 amLHR - SJU
2 stops22h 07mUnited Airlines
Deal found 6/5$588
Wed 10/912:03 pmSJU - LHR
1 stop16h 22mBritish Airways
Wed 10/1612:30 pmLHR - SJU
1 stop27h 40mBritish Airways
Deal found 6/6$597
Wed 9/115:24 pmSJU - LHR
1 stop12h 26mBritish Airways
Tue 9/247:55 amLHR - SJU
1 stop15h 25mBritish Airways
Deal found 6/6$604
Sun 11/33:37 pmSJU - LHR
1 stop17h 53mDelta
Thu 11/143:55 pmLHR - SJU
2 stops26h 44mDelta
Deal found 6/5$606
Mon 11/188:15 amSJU - LHR
1 stop22h 55mDelta
Fri 11/293:55 pmLHR - SJU
2 stops26h 44mDelta
Deal found 6/6$607
Wed 9/111:37 pmSJU - LHR
2 stops14h 58mAmerican Airlines
Tue 9/2411:30 amLHR - SJU
1 stop11h 50mAmerican Airlines
Deal found 6/5$608
Wed 9/111:37 pmSJU - LHR
2 stops15h 53mAmerican Airlines
Tue 9/2411:30 amLHR - SJU
1 stop11h 50mAmerican Airlines
Deal found 6/6$609

Luis Munoz Marin Intl to Heathrow flights leaving soon

Find last-minute flight options from Luis Munoz Marin Intl 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 3,050,429 searches. Data last updated June 6, 2024.
Have a look at some of the flights available from San Juan to London departing last-minute. Tip: verify your flight details before completing your reservation.
Tue 6/115:42 pmSJU - LHR
1 stop14h 33mKLM
Tue 6/183:55 pmLHR - SJU
1 stop24h 47mKLM
Deal found 6/6$737
Tue 6/111:30 pmSJU - LHR
1 stop13h 50mUnited Airlines
Sun 6/166:50 amLHR - SJU
2 stops19h 34mUnited Airlines
Deal found 6/5$788
Tue 6/111:30 pmSJU - LHR
1 stop12h 45mUnited Airlines
Sun 6/1612:15 pmLHR - SJU
1 stop14h 09mUnited Airlines
Deal found 6/5$797
Thu 6/134:55 pmSJU - LHR
1 stop12h 45mUnited Airlines
Mon 6/171:00 pmLHR - SJU
1 stop15h 57mUnited Airlines
Deal found 6/4$901
Thu 6/134:55 pmSJU - LHR
1 stop12h 45mUnited Airlines
Mon 6/176:50 amLHR - SJU
2 stops22h 07mUnited Airlines
Deal found 6/4$919
Thu 6/136:00 amSJU - LHR
1 stop20h 45mAmerican Airlines
Mon 6/179:45 amLHR - SJU
1 stop18h 35mAmerican Airlines
Deal found 6/5$940
Thu 6/131:37 pmSJU - LHR
2 stops15h 53mAmerican Airlines
Mon 6/179:15 amLHR - SJU
2 stops17h 19mAmerican Airlines
Deal found 6/5$944
Tue 6/113:34 amSJU - LHR
1 stop12h 11mJetBlue
Wed 6/1911:55 amLHR - SJU
1 stop19h 02mJetBlue
Deal found 6/6$950
Sun 6/162:55 pmSJU - LHR
1 stop35h 45mUnited Airlines
Fri 6/281:00 pmLHR - SJU
1 stop15h 57mUnited Airlines
Deal found 6/5$962

One-way flights to Heathrow from Luis Munoz Marin Intl

Search for one-way flight options from Luis Munoz Marin Intl 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 3,050,429 searches. Data last updated June 6, 2024.
Users traveling one-way from San Juan to London can select one of these great deals. For those needing a return trip from San Juan, there is a search form available above.
Fri 10/41:05 amSJU - LHR
2 stops38h 55mAir Canada
Deal found 6/6$406
Tue 7/1611:05 amSJU - LHR
1 stop14h 25mJetBlue
Deal found 6/5$439
Mon 7/2210:15 amSJU - LHR
1 stop15h 15mJetBlue
Deal found 6/6$445
Sat 10/56:00 pmSJU - LHR
2 stops22h 25mAir France
Deal found 6/6$447
Tue 6/2512:41 pmSJU - LHR
2 stops43h 44mMultiple Airlines
Deal found 6/5$452
Mon 7/2211:13 pmSJU - LHR
3 stops31h 42mMultiple Airlines
Deal found 6/6$453
Fri 10/41:05 amSJU - LHR
1 stop14h 35mUnited Airlines
Deal found 6/6$456
Sun 7/211:05 amSJU - LHR
2 stops23h 50mUnited Airlines
Deal found 6/5$486
Tue 6/2512:41 pmSJU - LHR
3 stops39h 34mMultiple Airlines
Deal found 6/5$497

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

Customize your flight search to find flights from Luis Munoz Marin Intl 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$568 - $774

Route

Depart

Return

Price

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 10/9

1 stop14h 02m

London Heathrow

Wed 10/16

2 stops20h 32m

$568

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 10/8

1 stop14h 35m

London Heathrow

Wed 10/16

2 stops22h 07m

$588

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 9/11

1 stop12h 26m

London Heathrow

Tue 9/24

1 stop15h 25m

$604

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sun 11/3

1 stop17h 53m

London Heathrow

Thu 11/14

2 stops26h 44m

$606

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 9/19

1 stop15h 08m

London Heathrow

Tue 10/1

1 stop15h 28m

$647

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 10/18

1 stop20h 06m

London Heathrow

Sat 11/2

1 stop18h 02m

$674

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 9/10

2 stops24h 25m

London Heathrow

Tue 9/24

2 stops19h 27m

$727

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 9/5

2 stops24h 25m

London Heathrow

Sat 9/14

2 stops19h 27m

$742

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sat 11/23

1 stop20h 36m

London Heathrow

Sun 12/1

1 stop25h 59m

$774

Flights are sorted by cheapest first

Deals found on 6/5

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

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Heathrow. Price data was last updated on May 31, 2024.
The price you pay for your flight from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Luis Munoz Marin Intl to Heathrow. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Luis Munoz Marin Intl 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.

Temperature and rainfall in Heathrow by month

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

LON

Temperature

39.2 - 62.6 °F

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 6, 2024.
To help decide which airline to fly from San Juan to London, see what other customers have to say about American Airlines, United Airlines and JetBlue. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

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
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

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
1,489 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

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
4,316 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

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!

Virgin Atlantic
7.6
Good
718 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

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!

Air France
7.5
Good
1,720 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.4

Entertainment

8.0

Overall

8.0

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 Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport for under $600. The cheapest flight booked recently is on American Airlines for just $568, but on average you can expect to pay $614.

  • Are there last-minute flights available from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport for under $800?

    There are currently 20+ open flights from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport within the next 7 days for less than $800.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport round-trip?

    American Airlines, at $568, was found to be the cheapest airline from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport.Alternate airlines to your destination round-trip include United Airlines and British Airways. American Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $406. JetBlue flights start at $439 while deals on Air France start at $447 one-way.

  • What does SJU to LHR mean?

    This is defined as San Juan Luis Munoz Marin Intl Airport (SJU) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Luis Munoz Marin Intl to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your Luis Munoz Marin Intl 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 Luis Munoz Marin Intl to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Luis Munoz Marin Intl 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 Luis Munoz Marin Intl to Heathrow that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl to Heathrow that allow pets onboard?

    Many airlines flying from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl to Heathrow?

    Yes, you can often find last-minute deals on Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport flight deals updated?

    The San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport?

    Consider American Airlines, Air France or JetBlue when booking your flight. These represent the most popular airlines when flying from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport.

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

    Currently, November is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport (average of $653). Flying from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport in June is currently the most expensive (average of $1,102). 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 10 airlines flying from Luis Munoz Marin Intl to Heathrow

Discover the top 10 airlines that operate flights from Luis Munoz Marin Intl 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$526Average$949FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$535Average$625FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$541Average$758FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$587Average$851FlexibilityNo cancel feeOn-time71%
KLMCheapest$590Average$735FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$608Average$786FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$620Average$811FlexibilityNo cancel feeOn-time72%
DeltaCheapest$622Average$875FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$661Average$889FlexibilityNo cancel feeOn-time62%
LufthansaCheapest$702Average$953FlexibilityNo cancel feeOn-time76%
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Search flights from Luis Munoz Marin Intl to Heathrow by cabin class

Find flights from Luis Munoz Marin Intl to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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